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authorShipwreckt <me@shipwreckt.co.uk>2025-10-31 20:02:14 +0000
committerShipwreckt <me@shipwreckt.co.uk>2025-10-31 20:02:14 +0000
commit7a52ddeba2a68388b544f529d2d92104420f77b0 (patch)
tree15ddd47457a2cb4a96060747437d36474e4f6b4e /node_modules/nunjucks/browser/nunjucks.js
parent53d6ae2b5568437afa5e4995580a3fb679b7b91b (diff)
Changed from static to 11ty!
Diffstat (limited to 'node_modules/nunjucks/browser/nunjucks.js')
-rw-r--r--node_modules/nunjucks/browser/nunjucks.js7021
1 files changed, 7021 insertions, 0 deletions
diff --git a/node_modules/nunjucks/browser/nunjucks.js b/node_modules/nunjucks/browser/nunjucks.js
new file mode 100644
index 0000000..573ba8d
--- /dev/null
+++ b/node_modules/nunjucks/browser/nunjucks.js
@@ -0,0 +1,7021 @@
+/*! Browser bundle of nunjucks 3.2.4 */
+(function webpackUniversalModuleDefinition(root, factory) {
+ if(typeof exports === 'object' && typeof module === 'object')
+ module.exports = factory();
+ else if(typeof define === 'function' && define.amd)
+ define([], factory);
+ else if(typeof exports === 'object')
+ exports["nunjucks"] = factory();
+ else
+ root["nunjucks"] = factory();
+})(typeof self !== 'undefined' ? self : this, function() {
+return /******/ (function(modules) { // webpackBootstrap
+/******/ // The module cache
+/******/ var installedModules = {};
+/******/
+/******/ // The require function
+/******/ function __webpack_require__(moduleId) {
+/******/
+/******/ // Check if module is in cache
+/******/ if(installedModules[moduleId]) {
+/******/ return installedModules[moduleId].exports;
+/******/ }
+/******/ // Create a new module (and put it into the cache)
+/******/ var module = installedModules[moduleId] = {
+/******/ i: moduleId,
+/******/ l: false,
+/******/ exports: {}
+/******/ };
+/******/
+/******/ // Execute the module function
+/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
+/******/
+/******/ // Flag the module as loaded
+/******/ module.l = true;
+/******/
+/******/ // Return the exports of the module
+/******/ return module.exports;
+/******/ }
+/******/
+/******/
+/******/ // expose the modules object (__webpack_modules__)
+/******/ __webpack_require__.m = modules;
+/******/
+/******/ // expose the module cache
+/******/ __webpack_require__.c = installedModules;
+/******/
+/******/ // define getter function for harmony exports
+/******/ __webpack_require__.d = function(exports, name, getter) {
+/******/ if(!__webpack_require__.o(exports, name)) {
+/******/ Object.defineProperty(exports, name, {
+/******/ configurable: false,
+/******/ enumerable: true,
+/******/ get: getter
+/******/ });
+/******/ }
+/******/ };
+/******/
+/******/ // getDefaultExport function for compatibility with non-harmony modules
+/******/ __webpack_require__.n = function(module) {
+/******/ var getter = module && module.__esModule ?
+/******/ function getDefault() { return module['default']; } :
+/******/ function getModuleExports() { return module; };
+/******/ __webpack_require__.d(getter, 'a', getter);
+/******/ return getter;
+/******/ };
+/******/
+/******/ // Object.prototype.hasOwnProperty.call
+/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
+/******/
+/******/ // __webpack_public_path__
+/******/ __webpack_require__.p = "";
+/******/
+/******/ // Load entry module and return exports
+/******/ return __webpack_require__(__webpack_require__.s = 11);
+/******/ })
+/************************************************************************/
+/******/ ([
+/* 0 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var ArrayProto = Array.prototype;
+var ObjProto = Object.prototype;
+var escapeMap = {
+ '&': '&amp;',
+ '"': '&quot;',
+ '\'': '&#39;',
+ '<': '&lt;',
+ '>': '&gt;',
+ '\\': '&#92;'
+};
+var escapeRegex = /[&"'<>\\]/g;
+var exports = module.exports = {};
+function hasOwnProp(obj, k) {
+ return ObjProto.hasOwnProperty.call(obj, k);
+}
+exports.hasOwnProp = hasOwnProp;
+function lookupEscape(ch) {
+ return escapeMap[ch];
+}
+function _prettifyError(path, withInternals, err) {
+ if (!err.Update) {
+ // not one of ours, cast it
+ err = new exports.TemplateError(err);
+ }
+ err.Update(path);
+
+ // Unless they marked the dev flag, show them a trace from here
+ if (!withInternals) {
+ var old = err;
+ err = new Error(old.message);
+ err.name = old.name;
+ }
+ return err;
+}
+exports._prettifyError = _prettifyError;
+function TemplateError(message, lineno, colno) {
+ var err;
+ var cause;
+ if (message instanceof Error) {
+ cause = message;
+ message = cause.name + ": " + cause.message;
+ }
+ if (Object.setPrototypeOf) {
+ err = new Error(message);
+ Object.setPrototypeOf(err, TemplateError.prototype);
+ } else {
+ err = this;
+ Object.defineProperty(err, 'message', {
+ enumerable: false,
+ writable: true,
+ value: message
+ });
+ }
+ Object.defineProperty(err, 'name', {
+ value: 'Template render error'
+ });
+ if (Error.captureStackTrace) {
+ Error.captureStackTrace(err, this.constructor);
+ }
+ var getStack;
+ if (cause) {
+ var stackDescriptor = Object.getOwnPropertyDescriptor(cause, 'stack');
+ getStack = stackDescriptor && (stackDescriptor.get || function () {
+ return stackDescriptor.value;
+ });
+ if (!getStack) {
+ getStack = function getStack() {
+ return cause.stack;
+ };
+ }
+ } else {
+ var stack = new Error(message).stack;
+ getStack = function getStack() {
+ return stack;
+ };
+ }
+ Object.defineProperty(err, 'stack', {
+ get: function get() {
+ return getStack.call(err);
+ }
+ });
+ Object.defineProperty(err, 'cause', {
+ value: cause
+ });
+ err.lineno = lineno;
+ err.colno = colno;
+ err.firstUpdate = true;
+ err.Update = function Update(path) {
+ var msg = '(' + (path || 'unknown path') + ')';
+
+ // only show lineno + colno next to path of template
+ // where error occurred
+ if (this.firstUpdate) {
+ if (this.lineno && this.colno) {
+ msg += " [Line " + this.lineno + ", Column " + this.colno + "]";
+ } else if (this.lineno) {
+ msg += " [Line " + this.lineno + "]";
+ }
+ }
+ msg += '\n ';
+ if (this.firstUpdate) {
+ msg += ' ';
+ }
+ this.message = msg + (this.message || '');
+ this.firstUpdate = false;
+ return this;
+ };
+ return err;
+}
+if (Object.setPrototypeOf) {
+ Object.setPrototypeOf(TemplateError.prototype, Error.prototype);
+} else {
+ TemplateError.prototype = Object.create(Error.prototype, {
+ constructor: {
+ value: TemplateError
+ }
+ });
+}
+exports.TemplateError = TemplateError;
+function escape(val) {
+ return val.replace(escapeRegex, lookupEscape);
+}
+exports.escape = escape;
+function isFunction(obj) {
+ return ObjProto.toString.call(obj) === '[object Function]';
+}
+exports.isFunction = isFunction;
+function isArray(obj) {
+ return ObjProto.toString.call(obj) === '[object Array]';
+}
+exports.isArray = isArray;
+function isString(obj) {
+ return ObjProto.toString.call(obj) === '[object String]';
+}
+exports.isString = isString;
+function isObject(obj) {
+ return ObjProto.toString.call(obj) === '[object Object]';
+}
+exports.isObject = isObject;
+
+/**
+ * @param {string|number} attr
+ * @returns {(string|number)[]}
+ * @private
+ */
+function _prepareAttributeParts(attr) {
+ if (!attr) {
+ return [];
+ }
+ if (typeof attr === 'string') {
+ return attr.split('.');
+ }
+ return [attr];
+}
+
+/**
+ * @param {string} attribute Attribute value. Dots allowed.
+ * @returns {function(Object): *}
+ */
+function getAttrGetter(attribute) {
+ var parts = _prepareAttributeParts(attribute);
+ return function attrGetter(item) {
+ var _item = item;
+ for (var i = 0; i < parts.length; i++) {
+ var part = parts[i];
+
+ // If item is not an object, and we still got parts to handle, it means
+ // that something goes wrong. Just roll out to undefined in that case.
+ if (hasOwnProp(_item, part)) {
+ _item = _item[part];
+ } else {
+ return undefined;
+ }
+ }
+ return _item;
+ };
+}
+exports.getAttrGetter = getAttrGetter;
+function groupBy(obj, val, throwOnUndefined) {
+ var result = {};
+ var iterator = isFunction(val) ? val : getAttrGetter(val);
+ for (var i = 0; i < obj.length; i++) {
+ var value = obj[i];
+ var key = iterator(value, i);
+ if (key === undefined && throwOnUndefined === true) {
+ throw new TypeError("groupby: attribute \"" + val + "\" resolved to undefined");
+ }
+ (result[key] || (result[key] = [])).push(value);
+ }
+ return result;
+}
+exports.groupBy = groupBy;
+function toArray(obj) {
+ return Array.prototype.slice.call(obj);
+}
+exports.toArray = toArray;
+function without(array) {
+ var result = [];
+ if (!array) {
+ return result;
+ }
+ var length = array.length;
+ var contains = toArray(arguments).slice(1);
+ var index = -1;
+ while (++index < length) {
+ if (indexOf(contains, array[index]) === -1) {
+ result.push(array[index]);
+ }
+ }
+ return result;
+}
+exports.without = without;
+function repeat(char_, n) {
+ var str = '';
+ for (var i = 0; i < n; i++) {
+ str += char_;
+ }
+ return str;
+}
+exports.repeat = repeat;
+function each(obj, func, context) {
+ if (obj == null) {
+ return;
+ }
+ if (ArrayProto.forEach && obj.forEach === ArrayProto.forEach) {
+ obj.forEach(func, context);
+ } else if (obj.length === +obj.length) {
+ for (var i = 0, l = obj.length; i < l; i++) {
+ func.call(context, obj[i], i, obj);
+ }
+ }
+}
+exports.each = each;
+function map(obj, func) {
+ var results = [];
+ if (obj == null) {
+ return results;
+ }
+ if (ArrayProto.map && obj.map === ArrayProto.map) {
+ return obj.map(func);
+ }
+ for (var i = 0; i < obj.length; i++) {
+ results[results.length] = func(obj[i], i);
+ }
+ if (obj.length === +obj.length) {
+ results.length = obj.length;
+ }
+ return results;
+}
+exports.map = map;
+function asyncIter(arr, iter, cb) {
+ var i = -1;
+ function next() {
+ i++;
+ if (i < arr.length) {
+ iter(arr[i], i, next, cb);
+ } else {
+ cb();
+ }
+ }
+ next();
+}
+exports.asyncIter = asyncIter;
+function asyncFor(obj, iter, cb) {
+ var keys = keys_(obj || {});
+ var len = keys.length;
+ var i = -1;
+ function next() {
+ i++;
+ var k = keys[i];
+ if (i < len) {
+ iter(k, obj[k], i, len, next);
+ } else {
+ cb();
+ }
+ }
+ next();
+}
+exports.asyncFor = asyncFor;
+function indexOf(arr, searchElement, fromIndex) {
+ return Array.prototype.indexOf.call(arr || [], searchElement, fromIndex);
+}
+exports.indexOf = indexOf;
+function keys_(obj) {
+ /* eslint-disable no-restricted-syntax */
+ var arr = [];
+ for (var k in obj) {
+ if (hasOwnProp(obj, k)) {
+ arr.push(k);
+ }
+ }
+ return arr;
+}
+exports.keys = keys_;
+function _entries(obj) {
+ return keys_(obj).map(function (k) {
+ return [k, obj[k]];
+ });
+}
+exports._entries = _entries;
+function _values(obj) {
+ return keys_(obj).map(function (k) {
+ return obj[k];
+ });
+}
+exports._values = _values;
+function extend(obj1, obj2) {
+ obj1 = obj1 || {};
+ keys_(obj2).forEach(function (k) {
+ obj1[k] = obj2[k];
+ });
+ return obj1;
+}
+exports._assign = exports.extend = extend;
+function inOperator(key, val) {
+ if (isArray(val) || isString(val)) {
+ return val.indexOf(key) !== -1;
+ } else if (isObject(val)) {
+ return key in val;
+ }
+ throw new Error('Cannot use "in" operator to search for "' + key + '" in unexpected types.');
+}
+exports.inOperator = inOperator;
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+// A simple class system, more documentation to come
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return typeof key === "symbol" ? key : String(key); }
+function _toPrimitive(input, hint) { if (typeof input !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (typeof res !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+var EventEmitter = __webpack_require__(16);
+var lib = __webpack_require__(0);
+function parentWrap(parent, prop) {
+ if (typeof parent !== 'function' || typeof prop !== 'function') {
+ return prop;
+ }
+ return function wrap() {
+ // Save the current parent method
+ var tmp = this.parent;
+
+ // Set parent to the previous method, call, and restore
+ this.parent = parent;
+ var res = prop.apply(this, arguments);
+ this.parent = tmp;
+ return res;
+ };
+}
+function extendClass(cls, name, props) {
+ props = props || {};
+ lib.keys(props).forEach(function (k) {
+ props[k] = parentWrap(cls.prototype[k], props[k]);
+ });
+ var subclass = /*#__PURE__*/function (_cls) {
+ _inheritsLoose(subclass, _cls);
+ function subclass() {
+ return _cls.apply(this, arguments) || this;
+ }
+ _createClass(subclass, [{
+ key: "typename",
+ get: function get() {
+ return name;
+ }
+ }]);
+ return subclass;
+ }(cls);
+ lib._assign(subclass.prototype, props);
+ return subclass;
+}
+var Obj = /*#__PURE__*/function () {
+ function Obj() {
+ // Unfortunately necessary for backwards compatibility
+ this.init.apply(this, arguments);
+ }
+ var _proto = Obj.prototype;
+ _proto.init = function init() {};
+ Obj.extend = function extend(name, props) {
+ if (typeof name === 'object') {
+ props = name;
+ name = 'anonymous';
+ }
+ return extendClass(this, name, props);
+ };
+ _createClass(Obj, [{
+ key: "typename",
+ get: function get() {
+ return this.constructor.name;
+ }
+ }]);
+ return Obj;
+}();
+var EmitterObj = /*#__PURE__*/function (_EventEmitter) {
+ _inheritsLoose(EmitterObj, _EventEmitter);
+ function EmitterObj() {
+ var _this2;
+ var _this;
+ _this = _EventEmitter.call(this) || this;
+ // Unfortunately necessary for backwards compatibility
+ (_this2 = _this).init.apply(_this2, arguments);
+ return _this;
+ }
+ var _proto2 = EmitterObj.prototype;
+ _proto2.init = function init() {};
+ EmitterObj.extend = function extend(name, props) {
+ if (typeof name === 'object') {
+ props = name;
+ name = 'anonymous';
+ }
+ return extendClass(this, name, props);
+ };
+ _createClass(EmitterObj, [{
+ key: "typename",
+ get: function get() {
+ return this.constructor.name;
+ }
+ }]);
+ return EmitterObj;
+}(EventEmitter);
+module.exports = {
+ Obj: Obj,
+ EmitterObj: EmitterObj
+};
+
+/***/ }),
+/* 2 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var lib = __webpack_require__(0);
+var arrayFrom = Array.from;
+var supportsIterators = typeof Symbol === 'function' && Symbol.iterator && typeof arrayFrom === 'function';
+
+// Frames keep track of scoping both at compile-time and run-time so
+// we know how to access variables. Block tags can introduce special
+// variables, for example.
+var Frame = /*#__PURE__*/function () {
+ function Frame(parent, isolateWrites) {
+ this.variables = Object.create(null);
+ this.parent = parent;
+ this.topLevel = false;
+ // if this is true, writes (set) should never propagate upwards past
+ // this frame to its parent (though reads may).
+ this.isolateWrites = isolateWrites;
+ }
+ var _proto = Frame.prototype;
+ _proto.set = function set(name, val, resolveUp) {
+ // Allow variables with dots by automatically creating the
+ // nested structure
+ var parts = name.split('.');
+ var obj = this.variables;
+ var frame = this;
+ if (resolveUp) {
+ if (frame = this.resolve(parts[0], true)) {
+ frame.set(name, val);
+ return;
+ }
+ }
+ for (var i = 0; i < parts.length - 1; i++) {
+ var id = parts[i];
+ if (!obj[id]) {
+ obj[id] = {};
+ }
+ obj = obj[id];
+ }
+ obj[parts[parts.length - 1]] = val;
+ };
+ _proto.get = function get(name) {
+ var val = this.variables[name];
+ if (val !== undefined) {
+ return val;
+ }
+ return null;
+ };
+ _proto.lookup = function lookup(name) {
+ var p = this.parent;
+ var val = this.variables[name];
+ if (val !== undefined) {
+ return val;
+ }
+ return p && p.lookup(name);
+ };
+ _proto.resolve = function resolve(name, forWrite) {
+ var p = forWrite && this.isolateWrites ? undefined : this.parent;
+ var val = this.variables[name];
+ if (val !== undefined) {
+ return this;
+ }
+ return p && p.resolve(name);
+ };
+ _proto.push = function push(isolateWrites) {
+ return new Frame(this, isolateWrites);
+ };
+ _proto.pop = function pop() {
+ return this.parent;
+ };
+ return Frame;
+}();
+function makeMacro(argNames, kwargNames, func) {
+ return function macro() {
+ for (var _len = arguments.length, macroArgs = new Array(_len), _key = 0; _key < _len; _key++) {
+ macroArgs[_key] = arguments[_key];
+ }
+ var argCount = numArgs(macroArgs);
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+ var kwargs = getKeywordArgs(macroArgs);
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+ if (i < kwargNames.length) {
+ kwargs[kwargNames[i]] = val;
+ }
+ });
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+ } else if (argCount < argNames.length) {
+ args = macroArgs.slice(0, argCount);
+ for (var i = argCount; i < argNames.length; i++) {
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+ // Keyword arguments that should be passed as
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+ delete kwargs[arg];
+ }
+ args.push(kwargs);
+ } else {
+ args = macroArgs;
+ }
+ return func.apply(this, args);
+ };
+}
+function makeKeywordArgs(obj) {
+ obj.__keywords = true;
+ return obj;
+}
+function isKeywordArgs(obj) {
+ return obj && Object.prototype.hasOwnProperty.call(obj, '__keywords');
+}
+function getKeywordArgs(args) {
+ var len = args.length;
+ if (len) {
+ var lastArg = args[len - 1];
+ if (isKeywordArgs(lastArg)) {
+ return lastArg;
+ }
+ }
+ return {};
+}
+function numArgs(args) {
+ var len = args.length;
+ if (len === 0) {
+ return 0;
+ }
+ var lastArg = args[len - 1];
+ if (isKeywordArgs(lastArg)) {
+ return len - 1;
+ } else {
+ return len;
+ }
+}
+
+// A SafeString object indicates that the string should not be
+// autoescaped. This happens magically because autoescaping only
+// occurs on primitive string objects.
+function SafeString(val) {
+ if (typeof val !== 'string') {
+ return val;
+ }
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+ this.length = val.length;
+}
+SafeString.prototype = Object.create(String.prototype, {
+ length: {
+ writable: true,
+ configurable: true,
+ value: 0
+ }
+});
+SafeString.prototype.valueOf = function valueOf() {
+ return this.val;
+};
+SafeString.prototype.toString = function toString() {
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+ if (dest instanceof SafeString) {
+ return new SafeString(target);
+ }
+ return target.toString();
+}
+function markSafe(val) {
+ var type = typeof val;
+ if (type === 'string') {
+ return new SafeString(val);
+ } else if (type !== 'function') {
+ return val;
+ } else {
+ return function wrapSafe(args) {
+ var ret = val.apply(this, arguments);
+ if (typeof ret === 'string') {
+ return new SafeString(ret);
+ }
+ return ret;
+ };
+ }
+}
+function suppressValue(val, autoescape) {
+ val = val !== undefined && val !== null ? val : '';
+ if (autoescape && !(val instanceof SafeString)) {
+ val = lib.escape(val.toString());
+ }
+ return val;
+}
+function ensureDefined(val, lineno, colno) {
+ if (val === null || val === undefined) {
+ throw new lib.TemplateError('attempted to output null or undefined value', lineno + 1, colno + 1);
+ }
+ return val;
+}
+function memberLookup(obj, val) {
+ if (obj === undefined || obj === null) {
+ return undefined;
+ }
+ if (typeof obj[val] === 'function') {
+ return function () {
+ for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+ args[_key2] = arguments[_key2];
+ }
+ return obj[val].apply(obj, args);
+ };
+ }
+ return obj[val];
+}
+function callWrap(obj, name, context, args) {
+ if (!obj) {
+ throw new Error('Unable to call `' + name + '`, which is undefined or falsey');
+ } else if (typeof obj !== 'function') {
+ throw new Error('Unable to call `' + name + '`, which is not a function');
+ }
+ return obj.apply(context, args);
+}
+function contextOrFrameLookup(context, frame, name) {
+ var val = frame.lookup(name);
+ return val !== undefined ? val : context.lookup(name);
+}
+function handleError(error, lineno, colno) {
+ if (error.lineno) {
+ return error;
+ } else {
+ return new lib.TemplateError(error, lineno, colno);
+ }
+}
+function asyncEach(arr, dimen, iter, cb) {
+ if (lib.isArray(arr)) {
+ var len = arr.length;
+ lib.asyncIter(arr, function iterCallback(item, i, next) {
+ switch (dimen) {
+ case 1:
+ iter(item, i, len, next);
+ break;
+ case 2:
+ iter(item[0], item[1], i, len, next);
+ break;
+ case 3:
+ iter(item[0], item[1], item[2], i, len, next);
+ break;
+ default:
+ item.push(i, len, next);
+ iter.apply(this, item);
+ }
+ }, cb);
+ } else {
+ lib.asyncFor(arr, function iterCallback(key, val, i, len, next) {
+ iter(key, val, i, len, next);
+ }, cb);
+ }
+}
+function asyncAll(arr, dimen, func, cb) {
+ var finished = 0;
+ var len;
+ var outputArr;
+ function done(i, output) {
+ finished++;
+ outputArr[i] = output;
+ if (finished === len) {
+ cb(null, outputArr.join(''));
+ }
+ }
+ if (lib.isArray(arr)) {
+ len = arr.length;
+ outputArr = new Array(len);
+ if (len === 0) {
+ cb(null, '');
+ } else {
+ for (var i = 0; i < arr.length; i++) {
+ var item = arr[i];
+ switch (dimen) {
+ case 1:
+ func(item, i, len, done);
+ break;
+ case 2:
+ func(item[0], item[1], i, len, done);
+ break;
+ case 3:
+ func(item[0], item[1], item[2], i, len, done);
+ break;
+ default:
+ item.push(i, len, done);
+ func.apply(this, item);
+ }
+ }
+ }
+ } else {
+ var keys = lib.keys(arr || {});
+ len = keys.length;
+ outputArr = new Array(len);
+ if (len === 0) {
+ cb(null, '');
+ } else {
+ for (var _i = 0; _i < keys.length; _i++) {
+ var k = keys[_i];
+ func(k, arr[k], _i, len, done);
+ }
+ }
+ }
+}
+function fromIterator(arr) {
+ if (typeof arr !== 'object' || arr === null || lib.isArray(arr)) {
+ return arr;
+ } else if (supportsIterators && Symbol.iterator in arr) {
+ return arrayFrom(arr);
+ } else {
+ return arr;
+ }
+}
+module.exports = {
+ Frame: Frame,
+ makeMacro: makeMacro,
+ makeKeywordArgs: makeKeywordArgs,
+ numArgs: numArgs,
+ suppressValue: suppressValue,
+ ensureDefined: ensureDefined,
+ memberLookup: memberLookup,
+ contextOrFrameLookup: contextOrFrameLookup,
+ callWrap: callWrap,
+ handleError: handleError,
+ isArray: lib.isArray,
+ keys: lib.keys,
+ SafeString: SafeString,
+ copySafeness: copySafeness,
+ markSafe: markSafe,
+ asyncEach: asyncEach,
+ asyncAll: asyncAll,
+ inOperator: lib.inOperator,
+ fromIterator: fromIterator
+};
+
+/***/ }),
+/* 3 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return typeof key === "symbol" ? key : String(key); }
+function _toPrimitive(input, hint) { if (typeof input !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (typeof res !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+var _require = __webpack_require__(1),
+ Obj = _require.Obj;
+function traverseAndCheck(obj, type, results) {
+ if (obj instanceof type) {
+ results.push(obj);
+ }
+ if (obj instanceof Node) {
+ obj.findAll(type, results);
+ }
+}
+var Node = /*#__PURE__*/function (_Obj) {
+ _inheritsLoose(Node, _Obj);
+ function Node() {
+ return _Obj.apply(this, arguments) || this;
+ }
+ var _proto = Node.prototype;
+ _proto.init = function init(lineno, colno) {
+ var _arguments = arguments,
+ _this = this;
+ for (var _len = arguments.length, args = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
+ args[_key - 2] = arguments[_key];
+ }
+ this.lineno = lineno;
+ this.colno = colno;
+ this.fields.forEach(function (field, i) {
+ // The first two args are line/col numbers, so offset by 2
+ var val = _arguments[i + 2];
+
+ // Fields should never be undefined, but null. It makes
+ // testing easier to normalize values.
+ if (val === undefined) {
+ val = null;
+ }
+ _this[field] = val;
+ });
+ };
+ _proto.findAll = function findAll(type, results) {
+ var _this2 = this;
+ results = results || [];
+ if (this instanceof NodeList) {
+ this.children.forEach(function (child) {
+ return traverseAndCheck(child, type, results);
+ });
+ } else {
+ this.fields.forEach(function (field) {
+ return traverseAndCheck(_this2[field], type, results);
+ });
+ }
+ return results;
+ };
+ _proto.iterFields = function iterFields(func) {
+ var _this3 = this;
+ this.fields.forEach(function (field) {
+ func(_this3[field], field);
+ });
+ };
+ return Node;
+}(Obj); // Abstract nodes
+var Value = /*#__PURE__*/function (_Node) {
+ _inheritsLoose(Value, _Node);
+ function Value() {
+ return _Node.apply(this, arguments) || this;
+ }
+ _createClass(Value, [{
+ key: "typename",
+ get: function get() {
+ return 'Value';
+ }
+ }, {
+ key: "fields",
+ get: function get() {
+ return ['value'];
+ }
+ }]);
+ return Value;
+}(Node); // Concrete nodes
+var NodeList = /*#__PURE__*/function (_Node2) {
+ _inheritsLoose(NodeList, _Node2);
+ function NodeList() {
+ return _Node2.apply(this, arguments) || this;
+ }
+ var _proto2 = NodeList.prototype;
+ _proto2.init = function init(lineno, colno, nodes) {
+ _Node2.prototype.init.call(this, lineno, colno, nodes || []);
+ };
+ _proto2.addChild = function addChild(node) {
+ this.children.push(node);
+ };
+ _createClass(NodeList, [{
+ key: "typename",
+ get: function get() {
+ return 'NodeList';
+ }
+ }, {
+ key: "fields",
+ get: function get() {
+ return ['children'];
+ }
+ }]);
+ return NodeList;
+}(Node);
+var Root = NodeList.extend('Root');
+var Literal = Value.extend('Literal');
+var _Symbol = Value.extend('Symbol');
+var Group = NodeList.extend('Group');
+var ArrayNode = NodeList.extend('Array');
+var Pair = Node.extend('Pair', {
+ fields: ['key', 'value']
+});
+var Dict = NodeList.extend('Dict');
+var LookupVal = Node.extend('LookupVal', {
+ fields: ['target', 'val']
+});
+var If = Node.extend('If', {
+ fields: ['cond', 'body', 'else_']
+});
+var IfAsync = If.extend('IfAsync');
+var InlineIf = Node.extend('InlineIf', {
+ fields: ['cond', 'body', 'else_']
+});
+var For = Node.extend('For', {
+ fields: ['arr', 'name', 'body', 'else_']
+});
+var AsyncEach = For.extend('AsyncEach');
+var AsyncAll = For.extend('AsyncAll');
+var Macro = Node.extend('Macro', {
+ fields: ['name', 'args', 'body']
+});
+var Caller = Macro.extend('Caller');
+var Import = Node.extend('Import', {
+ fields: ['template', 'target', 'withContext']
+});
+var FromImport = /*#__PURE__*/function (_Node3) {
+ _inheritsLoose(FromImport, _Node3);
+ function FromImport() {
+ return _Node3.apply(this, arguments) || this;
+ }
+ var _proto3 = FromImport.prototype;
+ _proto3.init = function init(lineno, colno, template, names, withContext) {
+ _Node3.prototype.init.call(this, lineno, colno, template, names || new NodeList(), withContext);
+ };
+ _createClass(FromImport, [{
+ key: "typename",
+ get: function get() {
+ return 'FromImport';
+ }
+ }, {
+ key: "fields",
+ get: function get() {
+ return ['template', 'names', 'withContext'];
+ }
+ }]);
+ return FromImport;
+}(Node);
+var FunCall = Node.extend('FunCall', {
+ fields: ['name', 'args']
+});
+var Filter = FunCall.extend('Filter');
+var FilterAsync = Filter.extend('FilterAsync', {
+ fields: ['name', 'args', 'symbol']
+});
+var KeywordArgs = Dict.extend('KeywordArgs');
+var Block = Node.extend('Block', {
+ fields: ['name', 'body']
+});
+var Super = Node.extend('Super', {
+ fields: ['blockName', 'symbol']
+});
+var TemplateRef = Node.extend('TemplateRef', {
+ fields: ['template']
+});
+var Extends = TemplateRef.extend('Extends');
+var Include = Node.extend('Include', {
+ fields: ['template', 'ignoreMissing']
+});
+var Set = Node.extend('Set', {
+ fields: ['targets', 'value']
+});
+var Switch = Node.extend('Switch', {
+ fields: ['expr', 'cases', 'default']
+});
+var Case = Node.extend('Case', {
+ fields: ['cond', 'body']
+});
+var Output = NodeList.extend('Output');
+var Capture = Node.extend('Capture', {
+ fields: ['body']
+});
+var TemplateData = Literal.extend('TemplateData');
+var UnaryOp = Node.extend('UnaryOp', {
+ fields: ['target']
+});
+var BinOp = Node.extend('BinOp', {
+ fields: ['left', 'right']
+});
+var In = BinOp.extend('In');
+var Is = BinOp.extend('Is');
+var Or = BinOp.extend('Or');
+var And = BinOp.extend('And');
+var Not = UnaryOp.extend('Not');
+var Add = BinOp.extend('Add');
+var Concat = BinOp.extend('Concat');
+var Sub = BinOp.extend('Sub');
+var Mul = BinOp.extend('Mul');
+var Div = BinOp.extend('Div');
+var FloorDiv = BinOp.extend('FloorDiv');
+var Mod = BinOp.extend('Mod');
+var Pow = BinOp.extend('Pow');
+var Neg = UnaryOp.extend('Neg');
+var Pos = UnaryOp.extend('Pos');
+var Compare = Node.extend('Compare', {
+ fields: ['expr', 'ops']
+});
+var CompareOperand = Node.extend('CompareOperand', {
+ fields: ['expr', 'type']
+});
+var CallExtension = Node.extend('CallExtension', {
+ init: function init(ext, prop, args, contentArgs) {
+ this.parent();
+ this.extName = ext.__name || ext;
+ this.prop = prop;
+ this.args = args || new NodeList();
+ this.contentArgs = contentArgs || [];
+ this.autoescape = ext.autoescape;
+ },
+ fields: ['extName', 'prop', 'args', 'contentArgs']
+});
+var CallExtensionAsync = CallExtension.extend('CallExtensionAsync');
+
+// This is hacky, but this is just a debugging function anyway
+function print(str, indent, inline) {
+ var lines = str.split('\n');
+ lines.forEach(function (line, i) {
+ if (line && (inline && i > 0 || !inline)) {
+ process.stdout.write(' '.repeat(indent));
+ }
+ var nl = i === lines.length - 1 ? '' : '\n';
+ process.stdout.write("" + line + nl);
+ });
+}
+
+// Print the AST in a nicely formatted tree format for debuggin
+function printNodes(node, indent) {
+ indent = indent || 0;
+ print(node.typename + ': ', indent);
+ if (node instanceof NodeList) {
+ print('\n');
+ node.children.forEach(function (n) {
+ printNodes(n, indent + 2);
+ });
+ } else if (node instanceof CallExtension) {
+ print(node.extName + "." + node.prop + "\n");
+ if (node.args) {
+ printNodes(node.args, indent + 2);
+ }
+ if (node.contentArgs) {
+ node.contentArgs.forEach(function (n) {
+ printNodes(n, indent + 2);
+ });
+ }
+ } else {
+ var nodes = [];
+ var props = null;
+ node.iterFields(function (val, fieldName) {
+ if (val instanceof Node) {
+ nodes.push([fieldName, val]);
+ } else {
+ props = props || {};
+ props[fieldName] = val;
+ }
+ });
+ if (props) {
+ print(JSON.stringify(props, null, 2) + '\n', null, true);
+ } else {
+ print('\n');
+ }
+ nodes.forEach(function (_ref) {
+ var fieldName = _ref[0],
+ n = _ref[1];
+ print("[" + fieldName + "] =>", indent + 2);
+ printNodes(n, indent + 4);
+ });
+ }
+}
+module.exports = {
+ Node: Node,
+ Root: Root,
+ NodeList: NodeList,
+ Value: Value,
+ Literal: Literal,
+ Symbol: _Symbol,
+ Group: Group,
+ Array: ArrayNode,
+ Pair: Pair,
+ Dict: Dict,
+ Output: Output,
+ Capture: Capture,
+ TemplateData: TemplateData,
+ If: If,
+ IfAsync: IfAsync,
+ InlineIf: InlineIf,
+ For: For,
+ AsyncEach: AsyncEach,
+ AsyncAll: AsyncAll,
+ Macro: Macro,
+ Caller: Caller,
+ Import: Import,
+ FromImport: FromImport,
+ FunCall: FunCall,
+ Filter: Filter,
+ FilterAsync: FilterAsync,
+ KeywordArgs: KeywordArgs,
+ Block: Block,
+ Super: Super,
+ Extends: Extends,
+ Include: Include,
+ Set: Set,
+ Switch: Switch,
+ Case: Case,
+ LookupVal: LookupVal,
+ BinOp: BinOp,
+ In: In,
+ Is: Is,
+ Or: Or,
+ And: And,
+ Not: Not,
+ Add: Add,
+ Concat: Concat,
+ Sub: Sub,
+ Mul: Mul,
+ Div: Div,
+ FloorDiv: FloorDiv,
+ Mod: Mod,
+ Pow: Pow,
+ Neg: Neg,
+ Pos: Pos,
+ Compare: Compare,
+ CompareOperand: CompareOperand,
+ CallExtension: CallExtension,
+ CallExtensionAsync: CallExtensionAsync,
+ printNodes: printNodes
+};
+
+/***/ }),
+/* 4 */
+/***/ (function(module, exports) {
+
+
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+var parser = __webpack_require__(8);
+var transformer = __webpack_require__(17);
+var nodes = __webpack_require__(3);
+var _require = __webpack_require__(0),
+ TemplateError = _require.TemplateError;
+var _require2 = __webpack_require__(2),
+ Frame = _require2.Frame;
+var _require3 = __webpack_require__(1),
+ Obj = _require3.Obj;
+
+// These are all the same for now, but shouldn't be passed straight
+// through
+var compareOps = {
+ '==': '==',
+ '===': '===',
+ '!=': '!=',
+ '!==': '!==',
+ '<': '<',
+ '>': '>',
+ '<=': '<=',
+ '>=': '>='
+};
+var Compiler = /*#__PURE__*/function (_Obj) {
+ _inheritsLoose(Compiler, _Obj);
+ function Compiler() {
+ return _Obj.apply(this, arguments) || this;
+ }
+ var _proto = Compiler.prototype;
+ _proto.init = function init(templateName, throwOnUndefined) {
+ this.templateName = templateName;
+ this.codebuf = [];
+ this.lastId = 0;
+ this.buffer = null;
+ this.bufferStack = [];
+ this._scopeClosers = '';
+ this.inBlock = false;
+ this.throwOnUndefined = throwOnUndefined;
+ };
+ _proto.fail = function fail(msg, lineno, colno) {
+ if (lineno !== undefined) {
+ lineno += 1;
+ }
+ if (colno !== undefined) {
+ colno += 1;
+ }
+ throw new TemplateError(msg, lineno, colno);
+ };
+ _proto._pushBuffer = function _pushBuffer() {
+ var id = this._tmpid();
+ this.bufferStack.push(this.buffer);
+ this.buffer = id;
+ this._emit("var " + this.buffer + " = \"\";");
+ return id;
+ };
+ _proto._popBuffer = function _popBuffer() {
+ this.buffer = this.bufferStack.pop();
+ };
+ _proto._emit = function _emit(code) {
+ this.codebuf.push(code);
+ };
+ _proto._emitLine = function _emitLine(code) {
+ this._emit(code + '\n');
+ };
+ _proto._emitLines = function _emitLines() {
+ var _this = this;
+ for (var _len = arguments.length, lines = new Array(_len), _key = 0; _key < _len; _key++) {
+ lines[_key] = arguments[_key];
+ }
+ lines.forEach(function (line) {
+ return _this._emitLine(line);
+ });
+ };
+ _proto._emitFuncBegin = function _emitFuncBegin(node, name) {
+ this.buffer = 'output';
+ this._scopeClosers = '';
+ this._emitLine("function " + name + "(env, context, frame, runtime, cb) {");
+ this._emitLine("var lineno = " + node.lineno + ";");
+ this._emitLine("var colno = " + node.colno + ";");
+ this._emitLine("var " + this.buffer + " = \"\";");
+ this._emitLine('try {');
+ };
+ _proto._emitFuncEnd = function _emitFuncEnd(noReturn) {
+ if (!noReturn) {
+ this._emitLine('cb(null, ' + this.buffer + ');');
+ }
+ this._closeScopeLevels();
+ this._emitLine('} catch (e) {');
+ this._emitLine(' cb(runtime.handleError(e, lineno, colno));');
+ this._emitLine('}');
+ this._emitLine('}');
+ this.buffer = null;
+ };
+ _proto._addScopeLevel = function _addScopeLevel() {
+ this._scopeClosers += '})';
+ };
+ _proto._closeScopeLevels = function _closeScopeLevels() {
+ this._emitLine(this._scopeClosers + ';');
+ this._scopeClosers = '';
+ };
+ _proto._withScopedSyntax = function _withScopedSyntax(func) {
+ var _scopeClosers = this._scopeClosers;
+ this._scopeClosers = '';
+ func.call(this);
+ this._closeScopeLevels();
+ this._scopeClosers = _scopeClosers;
+ };
+ _proto._makeCallback = function _makeCallback(res) {
+ var err = this._tmpid();
+ return 'function(' + err + (res ? ',' + res : '') + ') {\n' + 'if(' + err + ') { cb(' + err + '); return; }';
+ };
+ _proto._tmpid = function _tmpid() {
+ this.lastId++;
+ return 't_' + this.lastId;
+ };
+ _proto._templateName = function _templateName() {
+ return this.templateName == null ? 'undefined' : JSON.stringify(this.templateName);
+ };
+ _proto._compileChildren = function _compileChildren(node, frame) {
+ var _this2 = this;
+ node.children.forEach(function (child) {
+ _this2.compile(child, frame);
+ });
+ };
+ _proto._compileAggregate = function _compileAggregate(node, frame, startChar, endChar) {
+ var _this3 = this;
+ if (startChar) {
+ this._emit(startChar);
+ }
+ node.children.forEach(function (child, i) {
+ if (i > 0) {
+ _this3._emit(',');
+ }
+ _this3.compile(child, frame);
+ });
+ if (endChar) {
+ this._emit(endChar);
+ }
+ };
+ _proto._compileExpression = function _compileExpression(node, frame) {
+ // TODO: I'm not really sure if this type check is worth it or
+ // not.
+ this.assertType(node, nodes.Literal, nodes.Symbol, nodes.Group, nodes.Array, nodes.Dict, nodes.FunCall, nodes.Caller, nodes.Filter, nodes.LookupVal, nodes.Compare, nodes.InlineIf, nodes.In, nodes.Is, nodes.And, nodes.Or, nodes.Not, nodes.Add, nodes.Concat, nodes.Sub, nodes.Mul, nodes.Div, nodes.FloorDiv, nodes.Mod, nodes.Pow, nodes.Neg, nodes.Pos, nodes.Compare, nodes.NodeList);
+ this.compile(node, frame);
+ };
+ _proto.assertType = function assertType(node) {
+ for (var _len2 = arguments.length, types = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+ types[_key2 - 1] = arguments[_key2];
+ }
+ if (!types.some(function (t) {
+ return node instanceof t;
+ })) {
+ this.fail("assertType: invalid type: " + node.typename, node.lineno, node.colno);
+ }
+ };
+ _proto.compileCallExtension = function compileCallExtension(node, frame, async) {
+ var _this4 = this;
+ var args = node.args;
+ var contentArgs = node.contentArgs;
+ var autoescape = typeof node.autoescape === 'boolean' ? node.autoescape : true;
+ if (!async) {
+ this._emit(this.buffer + " += runtime.suppressValue(");
+ }
+ this._emit("env.getExtension(\"" + node.extName + "\")[\"" + node.prop + "\"](");
+ this._emit('context');
+ if (args || contentArgs) {
+ this._emit(',');
+ }
+ if (args) {
+ if (!(args instanceof nodes.NodeList)) {
+ this.fail('compileCallExtension: arguments must be a NodeList, ' + 'use `parser.parseSignature`');
+ }
+ args.children.forEach(function (arg, i) {
+ // Tag arguments are passed normally to the call. Note
+ // that keyword arguments are turned into a single js
+ // object as the last argument, if they exist.
+ _this4._compileExpression(arg, frame);
+ if (i !== args.children.length - 1 || contentArgs.length) {
+ _this4._emit(',');
+ }
+ });
+ }
+ if (contentArgs.length) {
+ contentArgs.forEach(function (arg, i) {
+ if (i > 0) {
+ _this4._emit(',');
+ }
+ if (arg) {
+ _this4._emitLine('function(cb) {');
+ _this4._emitLine('if(!cb) { cb = function(err) { if(err) { throw err; }}}');
+ var id = _this4._pushBuffer();
+ _this4._withScopedSyntax(function () {
+ _this4.compile(arg, frame);
+ _this4._emitLine("cb(null, " + id + ");");
+ });
+ _this4._popBuffer();
+ _this4._emitLine("return " + id + ";");
+ _this4._emitLine('}');
+ } else {
+ _this4._emit('null');
+ }
+ });
+ }
+ if (async) {
+ var res = this._tmpid();
+ this._emitLine(', ' + this._makeCallback(res));
+ this._emitLine(this.buffer + " += runtime.suppressValue(" + res + ", " + autoescape + " && env.opts.autoescape);");
+ this._addScopeLevel();
+ } else {
+ this._emit(')');
+ this._emit(", " + autoescape + " && env.opts.autoescape);\n");
+ }
+ };
+ _proto.compileCallExtensionAsync = function compileCallExtensionAsync(node, frame) {
+ this.compileCallExtension(node, frame, true);
+ };
+ _proto.compileNodeList = function compileNodeList(node, frame) {
+ this._compileChildren(node, frame);
+ };
+ _proto.compileLiteral = function compileLiteral(node) {
+ if (typeof node.value === 'string') {
+ var val = node.value.replace(/\\/g, '\\\\');
+ val = val.replace(/"/g, '\\"');
+ val = val.replace(/\n/g, '\\n');
+ val = val.replace(/\r/g, '\\r');
+ val = val.replace(/\t/g, '\\t');
+ val = val.replace(/\u2028/g, "\\u2028");
+ this._emit("\"" + val + "\"");
+ } else if (node.value === null) {
+ this._emit('null');
+ } else {
+ this._emit(node.value.toString());
+ }
+ };
+ _proto.compileSymbol = function compileSymbol(node, frame) {
+ var name = node.value;
+ var v = frame.lookup(name);
+ if (v) {
+ this._emit(v);
+ } else {
+ this._emit('runtime.contextOrFrameLookup(' + 'context, frame, "' + name + '")');
+ }
+ };
+ _proto.compileGroup = function compileGroup(node, frame) {
+ this._compileAggregate(node, frame, '(', ')');
+ };
+ _proto.compileArray = function compileArray(node, frame) {
+ this._compileAggregate(node, frame, '[', ']');
+ };
+ _proto.compileDict = function compileDict(node, frame) {
+ this._compileAggregate(node, frame, '{', '}');
+ };
+ _proto.compilePair = function compilePair(node, frame) {
+ var key = node.key;
+ var val = node.value;
+ if (key instanceof nodes.Symbol) {
+ key = new nodes.Literal(key.lineno, key.colno, key.value);
+ } else if (!(key instanceof nodes.Literal && typeof key.value === 'string')) {
+ this.fail('compilePair: Dict keys must be strings or names', key.lineno, key.colno);
+ }
+ this.compile(key, frame);
+ this._emit(': ');
+ this._compileExpression(val, frame);
+ };
+ _proto.compileInlineIf = function compileInlineIf(node, frame) {
+ this._emit('(');
+ this.compile(node.cond, frame);
+ this._emit('?');
+ this.compile(node.body, frame);
+ this._emit(':');
+ if (node.else_ !== null) {
+ this.compile(node.else_, frame);
+ } else {
+ this._emit('""');
+ }
+ this._emit(')');
+ };
+ _proto.compileIn = function compileIn(node, frame) {
+ this._emit('runtime.inOperator(');
+ this.compile(node.left, frame);
+ this._emit(',');
+ this.compile(node.right, frame);
+ this._emit(')');
+ };
+ _proto.compileIs = function compileIs(node, frame) {
+ // first, we need to try to get the name of the test function, if it's a
+ // callable (i.e., has args) and not a symbol.
+ var right = node.right.name ? node.right.name.value
+ // otherwise go with the symbol value
+ : node.right.value;
+ this._emit('env.getTest("' + right + '").call(context, ');
+ this.compile(node.left, frame);
+ // compile the arguments for the callable if they exist
+ if (node.right.args) {
+ this._emit(',');
+ this.compile(node.right.args, frame);
+ }
+ this._emit(') === true');
+ };
+ _proto._binOpEmitter = function _binOpEmitter(node, frame, str) {
+ this.compile(node.left, frame);
+ this._emit(str);
+ this.compile(node.right, frame);
+ }
+
+ // ensure concatenation instead of addition
+ // by adding empty string in between
+ ;
+ _proto.compileOr = function compileOr(node, frame) {
+ return this._binOpEmitter(node, frame, ' || ');
+ };
+ _proto.compileAnd = function compileAnd(node, frame) {
+ return this._binOpEmitter(node, frame, ' && ');
+ };
+ _proto.compileAdd = function compileAdd(node, frame) {
+ return this._binOpEmitter(node, frame, ' + ');
+ };
+ _proto.compileConcat = function compileConcat(node, frame) {
+ return this._binOpEmitter(node, frame, ' + "" + ');
+ };
+ _proto.compileSub = function compileSub(node, frame) {
+ return this._binOpEmitter(node, frame, ' - ');
+ };
+ _proto.compileMul = function compileMul(node, frame) {
+ return this._binOpEmitter(node, frame, ' * ');
+ };
+ _proto.compileDiv = function compileDiv(node, frame) {
+ return this._binOpEmitter(node, frame, ' / ');
+ };
+ _proto.compileMod = function compileMod(node, frame) {
+ return this._binOpEmitter(node, frame, ' % ');
+ };
+ _proto.compileNot = function compileNot(node, frame) {
+ this._emit('!');
+ this.compile(node.target, frame);
+ };
+ _proto.compileFloorDiv = function compileFloorDiv(node, frame) {
+ this._emit('Math.floor(');
+ this.compile(node.left, frame);
+ this._emit(' / ');
+ this.compile(node.right, frame);
+ this._emit(')');
+ };
+ _proto.compilePow = function compilePow(node, frame) {
+ this._emit('Math.pow(');
+ this.compile(node.left, frame);
+ this._emit(', ');
+ this.compile(node.right, frame);
+ this._emit(')');
+ };
+ _proto.compileNeg = function compileNeg(node, frame) {
+ this._emit('-');
+ this.compile(node.target, frame);
+ };
+ _proto.compilePos = function compilePos(node, frame) {
+ this._emit('+');
+ this.compile(node.target, frame);
+ };
+ _proto.compileCompare = function compileCompare(node, frame) {
+ var _this5 = this;
+ this.compile(node.expr, frame);
+ node.ops.forEach(function (op) {
+ _this5._emit(" " + compareOps[op.type] + " ");
+ _this5.compile(op.expr, frame);
+ });
+ };
+ _proto.compileLookupVal = function compileLookupVal(node, frame) {
+ this._emit('runtime.memberLookup((');
+ this._compileExpression(node.target, frame);
+ this._emit('),');
+ this._compileExpression(node.val, frame);
+ this._emit(')');
+ };
+ _proto._getNodeName = function _getNodeName(node) {
+ switch (node.typename) {
+ case 'Symbol':
+ return node.value;
+ case 'FunCall':
+ return 'the return value of (' + this._getNodeName(node.name) + ')';
+ case 'LookupVal':
+ return this._getNodeName(node.target) + '["' + this._getNodeName(node.val) + '"]';
+ case 'Literal':
+ return node.value.toString();
+ default:
+ return '--expression--';
+ }
+ };
+ _proto.compileFunCall = function compileFunCall(node, frame) {
+ // Keep track of line/col info at runtime by settings
+ // variables within an expression. An expression in javascript
+ // like (x, y, z) returns the last value, and x and y can be
+ // anything
+ this._emit('(lineno = ' + node.lineno + ', colno = ' + node.colno + ', ');
+ this._emit('runtime.callWrap(');
+ // Compile it as normal.
+ this._compileExpression(node.name, frame);
+
+ // Output the name of what we're calling so we can get friendly errors
+ // if the lookup fails.
+ this._emit(', "' + this._getNodeName(node.name).replace(/"/g, '\\"') + '", context, ');
+ this._compileAggregate(node.args, frame, '[', '])');
+ this._emit(')');
+ };
+ _proto.compileFilter = function compileFilter(node, frame) {
+ var name = node.name;
+ this.assertType(name, nodes.Symbol);
+ this._emit('env.getFilter("' + name.value + '").call(context, ');
+ this._compileAggregate(node.args, frame);
+ this._emit(')');
+ };
+ _proto.compileFilterAsync = function compileFilterAsync(node, frame) {
+ var name = node.name;
+ var symbol = node.symbol.value;
+ this.assertType(name, nodes.Symbol);
+ frame.set(symbol, symbol);
+ this._emit('env.getFilter("' + name.value + '").call(context, ');
+ this._compileAggregate(node.args, frame);
+ this._emitLine(', ' + this._makeCallback(symbol));
+ this._addScopeLevel();
+ };
+ _proto.compileKeywordArgs = function compileKeywordArgs(node, frame) {
+ this._emit('runtime.makeKeywordArgs(');
+ this.compileDict(node, frame);
+ this._emit(')');
+ };
+ _proto.compileSet = function compileSet(node, frame) {
+ var _this6 = this;
+ var ids = [];
+
+ // Lookup the variable names for each identifier and create
+ // new ones if necessary
+ node.targets.forEach(function (target) {
+ var name = target.value;
+ var id = frame.lookup(name);
+ if (id === null || id === undefined) {
+ id = _this6._tmpid();
+
+ // Note: This relies on js allowing scope across
+ // blocks, in case this is created inside an `if`
+ _this6._emitLine('var ' + id + ';');
+ }
+ ids.push(id);
+ });
+ if (node.value) {
+ this._emit(ids.join(' = ') + ' = ');
+ this._compileExpression(node.value, frame);
+ this._emitLine(';');
+ } else {
+ this._emit(ids.join(' = ') + ' = ');
+ this.compile(node.body, frame);
+ this._emitLine(';');
+ }
+ node.targets.forEach(function (target, i) {
+ var id = ids[i];
+ var name = target.value;
+
+ // We are running this for every var, but it's very
+ // uncommon to assign to multiple vars anyway
+ _this6._emitLine("frame.set(\"" + name + "\", " + id + ", true);");
+ _this6._emitLine('if(frame.topLevel) {');
+ _this6._emitLine("context.setVariable(\"" + name + "\", " + id + ");");
+ _this6._emitLine('}');
+ if (name.charAt(0) !== '_') {
+ _this6._emitLine('if(frame.topLevel) {');
+ _this6._emitLine("context.addExport(\"" + name + "\", " + id + ");");
+ _this6._emitLine('}');
+ }
+ });
+ };
+ _proto.compileSwitch = function compileSwitch(node, frame) {
+ var _this7 = this;
+ this._emit('switch (');
+ this.compile(node.expr, frame);
+ this._emit(') {');
+ node.cases.forEach(function (c, i) {
+ _this7._emit('case ');
+ _this7.compile(c.cond, frame);
+ _this7._emit(': ');
+ _this7.compile(c.body, frame);
+ // preserve fall-throughs
+ if (c.body.children.length) {
+ _this7._emitLine('break;');
+ }
+ });
+ if (node.default) {
+ this._emit('default:');
+ this.compile(node.default, frame);
+ }
+ this._emit('}');
+ };
+ _proto.compileIf = function compileIf(node, frame, async) {
+ var _this8 = this;
+ this._emit('if(');
+ this._compileExpression(node.cond, frame);
+ this._emitLine(') {');
+ this._withScopedSyntax(function () {
+ _this8.compile(node.body, frame);
+ if (async) {
+ _this8._emit('cb()');
+ }
+ });
+ if (node.else_) {
+ this._emitLine('}\nelse {');
+ this._withScopedSyntax(function () {
+ _this8.compile(node.else_, frame);
+ if (async) {
+ _this8._emit('cb()');
+ }
+ });
+ } else if (async) {
+ this._emitLine('}\nelse {');
+ this._emit('cb()');
+ }
+ this._emitLine('}');
+ };
+ _proto.compileIfAsync = function compileIfAsync(node, frame) {
+ this._emit('(function(cb) {');
+ this.compileIf(node, frame, true);
+ this._emit('})(' + this._makeCallback());
+ this._addScopeLevel();
+ };
+ _proto._emitLoopBindings = function _emitLoopBindings(node, arr, i, len) {
+ var _this9 = this;
+ var bindings = [{
+ name: 'index',
+ val: i + " + 1"
+ }, {
+ name: 'index0',
+ val: i
+ }, {
+ name: 'revindex',
+ val: len + " - " + i
+ }, {
+ name: 'revindex0',
+ val: len + " - " + i + " - 1"
+ }, {
+ name: 'first',
+ val: i + " === 0"
+ }, {
+ name: 'last',
+ val: i + " === " + len + " - 1"
+ }, {
+ name: 'length',
+ val: len
+ }];
+ bindings.forEach(function (b) {
+ _this9._emitLine("frame.set(\"loop." + b.name + "\", " + b.val + ");");
+ });
+ };
+ _proto.compileFor = function compileFor(node, frame) {
+ var _this10 = this;
+ // Some of this code is ugly, but it keeps the generated code
+ // as fast as possible. ForAsync also shares some of this, but
+ // not much.
+
+ var i = this._tmpid();
+ var len = this._tmpid();
+ var arr = this._tmpid();
+ frame = frame.push();
+ this._emitLine('frame = frame.push();');
+ this._emit("var " + arr + " = ");
+ this._compileExpression(node.arr, frame);
+ this._emitLine(';');
+ this._emit("if(" + arr + ") {");
+ this._emitLine(arr + ' = runtime.fromIterator(' + arr + ');');
+
+ // If multiple names are passed, we need to bind them
+ // appropriately
+ if (node.name instanceof nodes.Array) {
+ this._emitLine("var " + i + ";");
+
+ // The object could be an arroy or object. Note that the
+ // body of the loop is duplicated for each condition, but
+ // we are optimizing for speed over size.
+ this._emitLine("if(runtime.isArray(" + arr + ")) {");
+ this._emitLine("var " + len + " = " + arr + ".length;");
+ this._emitLine("for(" + i + "=0; " + i + " < " + arr + ".length; " + i + "++) {");
+
+ // Bind each declared var
+ node.name.children.forEach(function (child, u) {
+ var tid = _this10._tmpid();
+ _this10._emitLine("var " + tid + " = " + arr + "[" + i + "][" + u + "];");
+ _this10._emitLine("frame.set(\"" + child + "\", " + arr + "[" + i + "][" + u + "]);");
+ frame.set(node.name.children[u].value, tid);
+ });
+ this._emitLoopBindings(node, arr, i, len);
+ this._withScopedSyntax(function () {
+ _this10.compile(node.body, frame);
+ });
+ this._emitLine('}');
+ this._emitLine('} else {');
+ // Iterate over the key/values of an object
+ var _node$name$children = node.name.children,
+ key = _node$name$children[0],
+ val = _node$name$children[1];
+ var k = this._tmpid();
+ var v = this._tmpid();
+ frame.set(key.value, k);
+ frame.set(val.value, v);
+ this._emitLine(i + " = -1;");
+ this._emitLine("var " + len + " = runtime.keys(" + arr + ").length;");
+ this._emitLine("for(var " + k + " in " + arr + ") {");
+ this._emitLine(i + "++;");
+ this._emitLine("var " + v + " = " + arr + "[" + k + "];");
+ this._emitLine("frame.set(\"" + key.value + "\", " + k + ");");
+ this._emitLine("frame.set(\"" + val.value + "\", " + v + ");");
+ this._emitLoopBindings(node, arr, i, len);
+ this._withScopedSyntax(function () {
+ _this10.compile(node.body, frame);
+ });
+ this._emitLine('}');
+ this._emitLine('}');
+ } else {
+ // Generate a typical array iteration
+ var _v = this._tmpid();
+ frame.set(node.name.value, _v);
+ this._emitLine("var " + len + " = " + arr + ".length;");
+ this._emitLine("for(var " + i + "=0; " + i + " < " + arr + ".length; " + i + "++) {");
+ this._emitLine("var " + _v + " = " + arr + "[" + i + "];");
+ this._emitLine("frame.set(\"" + node.name.value + "\", " + _v + ");");
+ this._emitLoopBindings(node, arr, i, len);
+ this._withScopedSyntax(function () {
+ _this10.compile(node.body, frame);
+ });
+ this._emitLine('}');
+ }
+ this._emitLine('}');
+ if (node.else_) {
+ this._emitLine('if (!' + len + ') {');
+ this.compile(node.else_, frame);
+ this._emitLine('}');
+ }
+ this._emitLine('frame = frame.pop();');
+ };
+ _proto._compileAsyncLoop = function _compileAsyncLoop(node, frame, parallel) {
+ var _this11 = this;
+ // This shares some code with the For tag, but not enough to
+ // worry about. This iterates across an object asynchronously,
+ // but not in parallel.
+
+ var i = this._tmpid();
+ var len = this._tmpid();
+ var arr = this._tmpid();
+ var asyncMethod = parallel ? 'asyncAll' : 'asyncEach';
+ frame = frame.push();
+ this._emitLine('frame = frame.push();');
+ this._emit('var ' + arr + ' = runtime.fromIterator(');
+ this._compileExpression(node.arr, frame);
+ this._emitLine(');');
+ if (node.name instanceof nodes.Array) {
+ var arrayLen = node.name.children.length;
+ this._emit("runtime." + asyncMethod + "(" + arr + ", " + arrayLen + ", function(");
+ node.name.children.forEach(function (name) {
+ _this11._emit(name.value + ",");
+ });
+ this._emit(i + ',' + len + ',next) {');
+ node.name.children.forEach(function (name) {
+ var id = name.value;
+ frame.set(id, id);
+ _this11._emitLine("frame.set(\"" + id + "\", " + id + ");");
+ });
+ } else {
+ var id = node.name.value;
+ this._emitLine("runtime." + asyncMethod + "(" + arr + ", 1, function(" + id + ", " + i + ", " + len + ",next) {");
+ this._emitLine('frame.set("' + id + '", ' + id + ');');
+ frame.set(id, id);
+ }
+ this._emitLoopBindings(node, arr, i, len);
+ this._withScopedSyntax(function () {
+ var buf;
+ if (parallel) {
+ buf = _this11._pushBuffer();
+ }
+ _this11.compile(node.body, frame);
+ _this11._emitLine('next(' + i + (buf ? ',' + buf : '') + ');');
+ if (parallel) {
+ _this11._popBuffer();
+ }
+ });
+ var output = this._tmpid();
+ this._emitLine('}, ' + this._makeCallback(output));
+ this._addScopeLevel();
+ if (parallel) {
+ this._emitLine(this.buffer + ' += ' + output + ';');
+ }
+ if (node.else_) {
+ this._emitLine('if (!' + arr + '.length) {');
+ this.compile(node.else_, frame);
+ this._emitLine('}');
+ }
+ this._emitLine('frame = frame.pop();');
+ };
+ _proto.compileAsyncEach = function compileAsyncEach(node, frame) {
+ this._compileAsyncLoop(node, frame);
+ };
+ _proto.compileAsyncAll = function compileAsyncAll(node, frame) {
+ this._compileAsyncLoop(node, frame, true);
+ };
+ _proto._compileMacro = function _compileMacro(node, frame) {
+ var _this12 = this;
+ var args = [];
+ var kwargs = null;
+ var funcId = 'macro_' + this._tmpid();
+ var keepFrame = frame !== undefined;
+
+ // Type check the definition of the args
+ node.args.children.forEach(function (arg, i) {
+ if (i === node.args.children.length - 1 && arg instanceof nodes.Dict) {
+ kwargs = arg;
+ } else {
+ _this12.assertType(arg, nodes.Symbol);
+ args.push(arg);
+ }
+ });
+ var realNames = [].concat(args.map(function (n) {
+ return "l_" + n.value;
+ }), ['kwargs']);
+
+ // Quoted argument names
+ var argNames = args.map(function (n) {
+ return "\"" + n.value + "\"";
+ });
+ var kwargNames = (kwargs && kwargs.children || []).map(function (n) {
+ return "\"" + n.key.value + "\"";
+ });
+
+ // We pass a function to makeMacro which destructures the
+ // arguments so support setting positional args with keywords
+ // args and passing keyword args as positional args
+ // (essentially default values). See runtime.js.
+ var currFrame;
+ if (keepFrame) {
+ currFrame = frame.push(true);
+ } else {
+ currFrame = new Frame();
+ }
+ this._emitLines("var " + funcId + " = runtime.makeMacro(", "[" + argNames.join(', ') + "], ", "[" + kwargNames.join(', ') + "], ", "function (" + realNames.join(', ') + ") {", 'var callerFrame = frame;', 'frame = ' + (keepFrame ? 'frame.push(true);' : 'new runtime.Frame();'), 'kwargs = kwargs || {};', 'if (Object.prototype.hasOwnProperty.call(kwargs, "caller")) {', 'frame.set("caller", kwargs.caller); }');
+
+ // Expose the arguments to the template. Don't need to use
+ // random names because the function
+ // will create a new run-time scope for us
+ args.forEach(function (arg) {
+ _this12._emitLine("frame.set(\"" + arg.value + "\", l_" + arg.value + ");");
+ currFrame.set(arg.value, "l_" + arg.value);
+ });
+
+ // Expose the keyword arguments
+ if (kwargs) {
+ kwargs.children.forEach(function (pair) {
+ var name = pair.key.value;
+ _this12._emit("frame.set(\"" + name + "\", ");
+ _this12._emit("Object.prototype.hasOwnProperty.call(kwargs, \"" + name + "\")");
+ _this12._emit(" ? kwargs[\"" + name + "\"] : ");
+ _this12._compileExpression(pair.value, currFrame);
+ _this12._emit(');');
+ });
+ }
+ var bufferId = this._pushBuffer();
+ this._withScopedSyntax(function () {
+ _this12.compile(node.body, currFrame);
+ });
+ this._emitLine('frame = ' + (keepFrame ? 'frame.pop();' : 'callerFrame;'));
+ this._emitLine("return new runtime.SafeString(" + bufferId + ");");
+ this._emitLine('});');
+ this._popBuffer();
+ return funcId;
+ };
+ _proto.compileMacro = function compileMacro(node, frame) {
+ var funcId = this._compileMacro(node);
+
+ // Expose the macro to the templates
+ var name = node.name.value;
+ frame.set(name, funcId);
+ if (frame.parent) {
+ this._emitLine("frame.set(\"" + name + "\", " + funcId + ");");
+ } else {
+ if (node.name.value.charAt(0) !== '_') {
+ this._emitLine("context.addExport(\"" + name + "\");");
+ }
+ this._emitLine("context.setVariable(\"" + name + "\", " + funcId + ");");
+ }
+ };
+ _proto.compileCaller = function compileCaller(node, frame) {
+ // basically an anonymous "macro expression"
+ this._emit('(function (){');
+ var funcId = this._compileMacro(node, frame);
+ this._emit("return " + funcId + ";})()");
+ };
+ _proto._compileGetTemplate = function _compileGetTemplate(node, frame, eagerCompile, ignoreMissing) {
+ var parentTemplateId = this._tmpid();
+ var parentName = this._templateName();
+ var cb = this._makeCallback(parentTemplateId);
+ var eagerCompileArg = eagerCompile ? 'true' : 'false';
+ var ignoreMissingArg = ignoreMissing ? 'true' : 'false';
+ this._emit('env.getTemplate(');
+ this._compileExpression(node.template, frame);
+ this._emitLine(", " + eagerCompileArg + ", " + parentName + ", " + ignoreMissingArg + ", " + cb);
+ return parentTemplateId;
+ };
+ _proto.compileImport = function compileImport(node, frame) {
+ var target = node.target.value;
+ var id = this._compileGetTemplate(node, frame, false, false);
+ this._addScopeLevel();
+ this._emitLine(id + '.getExported(' + (node.withContext ? 'context.getVariables(), frame, ' : '') + this._makeCallback(id));
+ this._addScopeLevel();
+ frame.set(target, id);
+ if (frame.parent) {
+ this._emitLine("frame.set(\"" + target + "\", " + id + ");");
+ } else {
+ this._emitLine("context.setVariable(\"" + target + "\", " + id + ");");
+ }
+ };
+ _proto.compileFromImport = function compileFromImport(node, frame) {
+ var _this13 = this;
+ var importedId = this._compileGetTemplate(node, frame, false, false);
+ this._addScopeLevel();
+ this._emitLine(importedId + '.getExported(' + (node.withContext ? 'context.getVariables(), frame, ' : '') + this._makeCallback(importedId));
+ this._addScopeLevel();
+ node.names.children.forEach(function (nameNode) {
+ var name;
+ var alias;
+ var id = _this13._tmpid();
+ if (nameNode instanceof nodes.Pair) {
+ name = nameNode.key.value;
+ alias = nameNode.value.value;
+ } else {
+ name = nameNode.value;
+ alias = name;
+ }
+ _this13._emitLine("if(Object.prototype.hasOwnProperty.call(" + importedId + ", \"" + name + "\")) {");
+ _this13._emitLine("var " + id + " = " + importedId + "." + name + ";");
+ _this13._emitLine('} else {');
+ _this13._emitLine("cb(new Error(\"cannot import '" + name + "'\")); return;");
+ _this13._emitLine('}');
+ frame.set(alias, id);
+ if (frame.parent) {
+ _this13._emitLine("frame.set(\"" + alias + "\", " + id + ");");
+ } else {
+ _this13._emitLine("context.setVariable(\"" + alias + "\", " + id + ");");
+ }
+ });
+ };
+ _proto.compileBlock = function compileBlock(node) {
+ var id = this._tmpid();
+
+ // If we are executing outside a block (creating a top-level
+ // block), we really don't want to execute its code because it
+ // will execute twice: once when the child template runs and
+ // again when the parent template runs. Note that blocks
+ // within blocks will *always* execute immediately *and*
+ // wherever else they are invoked (like used in a parent
+ // template). This may have behavioral differences from jinja
+ // because blocks can have side effects, but it seems like a
+ // waste of performance to always execute huge top-level
+ // blocks twice
+ if (!this.inBlock) {
+ this._emit('(parentTemplate ? function(e, c, f, r, cb) { cb(""); } : ');
+ }
+ this._emit("context.getBlock(\"" + node.name.value + "\")");
+ if (!this.inBlock) {
+ this._emit(')');
+ }
+ this._emitLine('(env, context, frame, runtime, ' + this._makeCallback(id));
+ this._emitLine(this.buffer + " += " + id + ";");
+ this._addScopeLevel();
+ };
+ _proto.compileSuper = function compileSuper(node, frame) {
+ var name = node.blockName.value;
+ var id = node.symbol.value;
+ var cb = this._makeCallback(id);
+ this._emitLine("context.getSuper(env, \"" + name + "\", b_" + name + ", frame, runtime, " + cb);
+ this._emitLine(id + " = runtime.markSafe(" + id + ");");
+ this._addScopeLevel();
+ frame.set(id, id);
+ };
+ _proto.compileExtends = function compileExtends(node, frame) {
+ var k = this._tmpid();
+ var parentTemplateId = this._compileGetTemplate(node, frame, true, false);
+
+ // extends is a dynamic tag and can occur within a block like
+ // `if`, so if this happens we need to capture the parent
+ // template in the top-level scope
+ this._emitLine("parentTemplate = " + parentTemplateId);
+ this._emitLine("for(var " + k + " in parentTemplate.blocks) {");
+ this._emitLine("context.addBlock(" + k + ", parentTemplate.blocks[" + k + "]);");
+ this._emitLine('}');
+ this._addScopeLevel();
+ };
+ _proto.compileInclude = function compileInclude(node, frame) {
+ this._emitLine('var tasks = [];');
+ this._emitLine('tasks.push(');
+ this._emitLine('function(callback) {');
+ var id = this._compileGetTemplate(node, frame, false, node.ignoreMissing);
+ this._emitLine("callback(null," + id + ");});");
+ this._emitLine('});');
+ var id2 = this._tmpid();
+ this._emitLine('tasks.push(');
+ this._emitLine('function(template, callback){');
+ this._emitLine('template.render(context.getVariables(), frame, ' + this._makeCallback(id2));
+ this._emitLine('callback(null,' + id2 + ');});');
+ this._emitLine('});');
+ this._emitLine('tasks.push(');
+ this._emitLine('function(result, callback){');
+ this._emitLine(this.buffer + " += result;");
+ this._emitLine('callback(null);');
+ this._emitLine('});');
+ this._emitLine('env.waterfall(tasks, function(){');
+ this._addScopeLevel();
+ };
+ _proto.compileTemplateData = function compileTemplateData(node, frame) {
+ this.compileLiteral(node, frame);
+ };
+ _proto.compileCapture = function compileCapture(node, frame) {
+ var _this14 = this;
+ // we need to temporarily override the current buffer id as 'output'
+ // so the set block writes to the capture output instead of the buffer
+ var buffer = this.buffer;
+ this.buffer = 'output';
+ this._emitLine('(function() {');
+ this._emitLine('var output = "";');
+ this._withScopedSyntax(function () {
+ _this14.compile(node.body, frame);
+ });
+ this._emitLine('return output;');
+ this._emitLine('})()');
+ // and of course, revert back to the old buffer id
+ this.buffer = buffer;
+ };
+ _proto.compileOutput = function compileOutput(node, frame) {
+ var _this15 = this;
+ var children = node.children;
+ children.forEach(function (child) {
+ // TemplateData is a special case because it is never
+ // autoescaped, so simply output it for optimization
+ if (child instanceof nodes.TemplateData) {
+ if (child.value) {
+ _this15._emit(_this15.buffer + " += ");
+ _this15.compileLiteral(child, frame);
+ _this15._emitLine(';');
+ }
+ } else {
+ _this15._emit(_this15.buffer + " += runtime.suppressValue(");
+ if (_this15.throwOnUndefined) {
+ _this15._emit('runtime.ensureDefined(');
+ }
+ _this15.compile(child, frame);
+ if (_this15.throwOnUndefined) {
+ _this15._emit("," + node.lineno + "," + node.colno + ")");
+ }
+ _this15._emit(', env.opts.autoescape);\n');
+ }
+ });
+ };
+ _proto.compileRoot = function compileRoot(node, frame) {
+ var _this16 = this;
+ if (frame) {
+ this.fail('compileRoot: root node can\'t have frame');
+ }
+ frame = new Frame();
+ this._emitFuncBegin(node, 'root');
+ this._emitLine('var parentTemplate = null;');
+ this._compileChildren(node, frame);
+ this._emitLine('if(parentTemplate) {');
+ this._emitLine('parentTemplate.rootRenderFunc(env, context, frame, runtime, cb);');
+ this._emitLine('} else {');
+ this._emitLine("cb(null, " + this.buffer + ");");
+ this._emitLine('}');
+ this._emitFuncEnd(true);
+ this.inBlock = true;
+ var blockNames = [];
+ var blocks = node.findAll(nodes.Block);
+ blocks.forEach(function (block, i) {
+ var name = block.name.value;
+ if (blockNames.indexOf(name) !== -1) {
+ throw new Error("Block \"" + name + "\" defined more than once.");
+ }
+ blockNames.push(name);
+ _this16._emitFuncBegin(block, "b_" + name);
+ var tmpFrame = new Frame();
+ _this16._emitLine('var frame = frame.push(true);');
+ _this16.compile(block.body, tmpFrame);
+ _this16._emitFuncEnd();
+ });
+ this._emitLine('return {');
+ blocks.forEach(function (block, i) {
+ var blockName = "b_" + block.name.value;
+ _this16._emitLine(blockName + ": " + blockName + ",");
+ });
+ this._emitLine('root: root\n};');
+ };
+ _proto.compile = function compile(node, frame) {
+ var _compile = this['compile' + node.typename];
+ if (_compile) {
+ _compile.call(this, node, frame);
+ } else {
+ this.fail("compile: Cannot compile node: " + node.typename, node.lineno, node.colno);
+ }
+ };
+ _proto.getCode = function getCode() {
+ return this.codebuf.join('');
+ };
+ return Compiler;
+}(Obj);
+module.exports = {
+ compile: function compile(src, asyncFilters, extensions, name, opts) {
+ if (opts === void 0) {
+ opts = {};
+ }
+ var c = new Compiler(name, opts.throwOnUndefined);
+
+ // Run the extension preprocessors against the source.
+ var preprocessors = (extensions || []).map(function (ext) {
+ return ext.preprocess;
+ }).filter(function (f) {
+ return !!f;
+ });
+ var processedSrc = preprocessors.reduce(function (s, processor) {
+ return processor(s);
+ }, src);
+ c.compile(transformer.transform(parser.parse(processedSrc, extensions, opts), asyncFilters, name));
+ return c.getCode();
+ },
+ Compiler: Compiler
+};
+
+/***/ }),
+/* 6 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+var path = __webpack_require__(4);
+var _require = __webpack_require__(1),
+ EmitterObj = _require.EmitterObj;
+module.exports = /*#__PURE__*/function (_EmitterObj) {
+ _inheritsLoose(Loader, _EmitterObj);
+ function Loader() {
+ return _EmitterObj.apply(this, arguments) || this;
+ }
+ var _proto = Loader.prototype;
+ _proto.resolve = function resolve(from, to) {
+ return path.resolve(path.dirname(from), to);
+ };
+ _proto.isRelative = function isRelative(filename) {
+ return filename.indexOf('./') === 0 || filename.indexOf('../') === 0;
+ };
+ return Loader;
+}(EmitterObj);
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+var asap = __webpack_require__(12);
+var _waterfall = __webpack_require__(15);
+var lib = __webpack_require__(0);
+var compiler = __webpack_require__(5);
+var filters = __webpack_require__(18);
+var _require = __webpack_require__(10),
+ FileSystemLoader = _require.FileSystemLoader,
+ WebLoader = _require.WebLoader,
+ PrecompiledLoader = _require.PrecompiledLoader;
+var tests = __webpack_require__(20);
+var globals = __webpack_require__(21);
+var _require2 = __webpack_require__(1),
+ Obj = _require2.Obj,
+ EmitterObj = _require2.EmitterObj;
+var globalRuntime = __webpack_require__(2);
+var handleError = globalRuntime.handleError,
+ Frame = globalRuntime.Frame;
+var expressApp = __webpack_require__(22);
+
+// If the user is using the async API, *always* call it
+// asynchronously even if the template was synchronous.
+function callbackAsap(cb, err, res) {
+ asap(function () {
+ cb(err, res);
+ });
+}
+
+/**
+ * A no-op template, for use with {% include ignore missing %}
+ */
+var noopTmplSrc = {
+ type: 'code',
+ obj: {
+ root: function root(env, context, frame, runtime, cb) {
+ try {
+ cb(null, '');
+ } catch (e) {
+ cb(handleError(e, null, null));
+ }
+ }
+ }
+};
+var Environment = /*#__PURE__*/function (_EmitterObj) {
+ _inheritsLoose(Environment, _EmitterObj);
+ function Environment() {
+ return _EmitterObj.apply(this, arguments) || this;
+ }
+ var _proto = Environment.prototype;
+ _proto.init = function init(loaders, opts) {
+ var _this = this;
+ // The dev flag determines the trace that'll be shown on errors.
+ // If set to true, returns the full trace from the error point,
+ // otherwise will return trace starting from Template.render
+ // (the full trace from within nunjucks may confuse developers using
+ // the library)
+ // defaults to false
+ opts = this.opts = opts || {};
+ this.opts.dev = !!opts.dev;
+
+ // The autoescape flag sets global autoescaping. If true,
+ // every string variable will be escaped by default.
+ // If false, strings can be manually escaped using the `escape` filter.
+ // defaults to true
+ this.opts.autoescape = opts.autoescape != null ? opts.autoescape : true;
+
+ // If true, this will make the system throw errors if trying
+ // to output a null or undefined value
+ this.opts.throwOnUndefined = !!opts.throwOnUndefined;
+ this.opts.trimBlocks = !!opts.trimBlocks;
+ this.opts.lstripBlocks = !!opts.lstripBlocks;
+ this.loaders = [];
+ if (!loaders) {
+ // The filesystem loader is only available server-side
+ if (FileSystemLoader) {
+ this.loaders = [new FileSystemLoader('views')];
+ } else if (WebLoader) {
+ this.loaders = [new WebLoader('/views')];
+ }
+ } else {
+ this.loaders = lib.isArray(loaders) ? loaders : [loaders];
+ }
+
+ // It's easy to use precompiled templates: just include them
+ // before you configure nunjucks and this will automatically
+ // pick it up and use it
+ if (typeof window !== 'undefined' && window.nunjucksPrecompiled) {
+ this.loaders.unshift(new PrecompiledLoader(window.nunjucksPrecompiled));
+ }
+ this._initLoaders();
+ this.globals = globals();
+ this.filters = {};
+ this.tests = {};
+ this.asyncFilters = [];
+ this.extensions = {};
+ this.extensionsList = [];
+ lib._entries(filters).forEach(function (_ref) {
+ var name = _ref[0],
+ filter = _ref[1];
+ return _this.addFilter(name, filter);
+ });
+ lib._entries(tests).forEach(function (_ref2) {
+ var name = _ref2[0],
+ test = _ref2[1];
+ return _this.addTest(name, test);
+ });
+ };
+ _proto._initLoaders = function _initLoaders() {
+ var _this2 = this;
+ this.loaders.forEach(function (loader) {
+ // Caching and cache busting
+ loader.cache = {};
+ if (typeof loader.on === 'function') {
+ loader.on('update', function (name, fullname) {
+ loader.cache[name] = null;
+ _this2.emit('update', name, fullname, loader);
+ });
+ loader.on('load', function (name, source) {
+ _this2.emit('load', name, source, loader);
+ });
+ }
+ });
+ };
+ _proto.invalidateCache = function invalidateCache() {
+ this.loaders.forEach(function (loader) {
+ loader.cache = {};
+ });
+ };
+ _proto.addExtension = function addExtension(name, extension) {
+ extension.__name = name;
+ this.extensions[name] = extension;
+ this.extensionsList.push(extension);
+ return this;
+ };
+ _proto.removeExtension = function removeExtension(name) {
+ var extension = this.getExtension(name);
+ if (!extension) {
+ return;
+ }
+ this.extensionsList = lib.without(this.extensionsList, extension);
+ delete this.extensions[name];
+ };
+ _proto.getExtension = function getExtension(name) {
+ return this.extensions[name];
+ };
+ _proto.hasExtension = function hasExtension(name) {
+ return !!this.extensions[name];
+ };
+ _proto.addGlobal = function addGlobal(name, value) {
+ this.globals[name] = value;
+ return this;
+ };
+ _proto.getGlobal = function getGlobal(name) {
+ if (typeof this.globals[name] === 'undefined') {
+ throw new Error('global not found: ' + name);
+ }
+ return this.globals[name];
+ };
+ _proto.addFilter = function addFilter(name, func, async) {
+ var wrapped = func;
+ if (async) {
+ this.asyncFilters.push(name);
+ }
+ this.filters[name] = wrapped;
+ return this;
+ };
+ _proto.getFilter = function getFilter(name) {
+ if (!this.filters[name]) {
+ throw new Error('filter not found: ' + name);
+ }
+ return this.filters[name];
+ };
+ _proto.addTest = function addTest(name, func) {
+ this.tests[name] = func;
+ return this;
+ };
+ _proto.getTest = function getTest(name) {
+ if (!this.tests[name]) {
+ throw new Error('test not found: ' + name);
+ }
+ return this.tests[name];
+ };
+ _proto.resolveTemplate = function resolveTemplate(loader, parentName, filename) {
+ var isRelative = loader.isRelative && parentName ? loader.isRelative(filename) : false;
+ return isRelative && loader.resolve ? loader.resolve(parentName, filename) : filename;
+ };
+ _proto.getTemplate = function getTemplate(name, eagerCompile, parentName, ignoreMissing, cb) {
+ var _this3 = this;
+ var that = this;
+ var tmpl = null;
+ if (name && name.raw) {
+ // this fixes autoescape for templates referenced in symbols
+ name = name.raw;
+ }
+ if (lib.isFunction(parentName)) {
+ cb = parentName;
+ parentName = null;
+ eagerCompile = eagerCompile || false;
+ }
+ if (lib.isFunction(eagerCompile)) {
+ cb = eagerCompile;
+ eagerCompile = false;
+ }
+ if (name instanceof Template) {
+ tmpl = name;
+ } else if (typeof name !== 'string') {
+ throw new Error('template names must be a string: ' + name);
+ } else {
+ for (var i = 0; i < this.loaders.length; i++) {
+ var loader = this.loaders[i];
+ tmpl = loader.cache[this.resolveTemplate(loader, parentName, name)];
+ if (tmpl) {
+ break;
+ }
+ }
+ }
+ if (tmpl) {
+ if (eagerCompile) {
+ tmpl.compile();
+ }
+ if (cb) {
+ cb(null, tmpl);
+ return undefined;
+ } else {
+ return tmpl;
+ }
+ }
+ var syncResult;
+ var createTemplate = function createTemplate(err, info) {
+ if (!info && !err && !ignoreMissing) {
+ err = new Error('template not found: ' + name);
+ }
+ if (err) {
+ if (cb) {
+ cb(err);
+ return;
+ } else {
+ throw err;
+ }
+ }
+ var newTmpl;
+ if (!info) {
+ newTmpl = new Template(noopTmplSrc, _this3, '', eagerCompile);
+ } else {
+ newTmpl = new Template(info.src, _this3, info.path, eagerCompile);
+ if (!info.noCache) {
+ info.loader.cache[name] = newTmpl;
+ }
+ }
+ if (cb) {
+ cb(null, newTmpl);
+ } else {
+ syncResult = newTmpl;
+ }
+ };
+ lib.asyncIter(this.loaders, function (loader, i, next, done) {
+ function handle(err, src) {
+ if (err) {
+ done(err);
+ } else if (src) {
+ src.loader = loader;
+ done(null, src);
+ } else {
+ next();
+ }
+ }
+
+ // Resolve name relative to parentName
+ name = that.resolveTemplate(loader, parentName, name);
+ if (loader.async) {
+ loader.getSource(name, handle);
+ } else {
+ handle(null, loader.getSource(name));
+ }
+ }, createTemplate);
+ return syncResult;
+ };
+ _proto.express = function express(app) {
+ return expressApp(this, app);
+ };
+ _proto.render = function render(name, ctx, cb) {
+ if (lib.isFunction(ctx)) {
+ cb = ctx;
+ ctx = null;
+ }
+
+ // We support a synchronous API to make it easier to migrate
+ // existing code to async. This works because if you don't do
+ // anything async work, the whole thing is actually run
+ // synchronously.
+ var syncResult = null;
+ this.getTemplate(name, function (err, tmpl) {
+ if (err && cb) {
+ callbackAsap(cb, err);
+ } else if (err) {
+ throw err;
+ } else {
+ syncResult = tmpl.render(ctx, cb);
+ }
+ });
+ return syncResult;
+ };
+ _proto.renderString = function renderString(src, ctx, opts, cb) {
+ if (lib.isFunction(opts)) {
+ cb = opts;
+ opts = {};
+ }
+ opts = opts || {};
+ var tmpl = new Template(src, this, opts.path);
+ return tmpl.render(ctx, cb);
+ };
+ _proto.waterfall = function waterfall(tasks, callback, forceAsync) {
+ return _waterfall(tasks, callback, forceAsync);
+ };
+ return Environment;
+}(EmitterObj);
+var Context = /*#__PURE__*/function (_Obj) {
+ _inheritsLoose(Context, _Obj);
+ function Context() {
+ return _Obj.apply(this, arguments) || this;
+ }
+ var _proto2 = Context.prototype;
+ _proto2.init = function init(ctx, blocks, env) {
+ var _this4 = this;
+ // Has to be tied to an environment so we can tap into its globals.
+ this.env = env || new Environment();
+
+ // Make a duplicate of ctx
+ this.ctx = lib.extend({}, ctx);
+ this.blocks = {};
+ this.exported = [];
+ lib.keys(blocks).forEach(function (name) {
+ _this4.addBlock(name, blocks[name]);
+ });
+ };
+ _proto2.lookup = function lookup(name) {
+ // This is one of the most called functions, so optimize for
+ // the typical case where the name isn't in the globals
+ if (name in this.env.globals && !(name in this.ctx)) {
+ return this.env.globals[name];
+ } else {
+ return this.ctx[name];
+ }
+ };
+ _proto2.setVariable = function setVariable(name, val) {
+ this.ctx[name] = val;
+ };
+ _proto2.getVariables = function getVariables() {
+ return this.ctx;
+ };
+ _proto2.addBlock = function addBlock(name, block) {
+ this.blocks[name] = this.blocks[name] || [];
+ this.blocks[name].push(block);
+ return this;
+ };
+ _proto2.getBlock = function getBlock(name) {
+ if (!this.blocks[name]) {
+ throw new Error('unknown block "' + name + '"');
+ }
+ return this.blocks[name][0];
+ };
+ _proto2.getSuper = function getSuper(env, name, block, frame, runtime, cb) {
+ var idx = lib.indexOf(this.blocks[name] || [], block);
+ var blk = this.blocks[name][idx + 1];
+ var context = this;
+ if (idx === -1 || !blk) {
+ throw new Error('no super block available for "' + name + '"');
+ }
+ blk(env, context, frame, runtime, cb);
+ };
+ _proto2.addExport = function addExport(name) {
+ this.exported.push(name);
+ };
+ _proto2.getExported = function getExported() {
+ var _this5 = this;
+ var exported = {};
+ this.exported.forEach(function (name) {
+ exported[name] = _this5.ctx[name];
+ });
+ return exported;
+ };
+ return Context;
+}(Obj);
+var Template = /*#__PURE__*/function (_Obj2) {
+ _inheritsLoose(Template, _Obj2);
+ function Template() {
+ return _Obj2.apply(this, arguments) || this;
+ }
+ var _proto3 = Template.prototype;
+ _proto3.init = function init(src, env, path, eagerCompile) {
+ this.env = env || new Environment();
+ if (lib.isObject(src)) {
+ switch (src.type) {
+ case 'code':
+ this.tmplProps = src.obj;
+ break;
+ case 'string':
+ this.tmplStr = src.obj;
+ break;
+ default:
+ throw new Error("Unexpected template object type " + src.type + "; expected 'code', or 'string'");
+ }
+ } else if (lib.isString(src)) {
+ this.tmplStr = src;
+ } else {
+ throw new Error('src must be a string or an object describing the source');
+ }
+ this.path = path;
+ if (eagerCompile) {
+ try {
+ this._compile();
+ } catch (err) {
+ throw lib._prettifyError(this.path, this.env.opts.dev, err);
+ }
+ } else {
+ this.compiled = false;
+ }
+ };
+ _proto3.render = function render(ctx, parentFrame, cb) {
+ var _this6 = this;
+ if (typeof ctx === 'function') {
+ cb = ctx;
+ ctx = {};
+ } else if (typeof parentFrame === 'function') {
+ cb = parentFrame;
+ parentFrame = null;
+ }
+
+ // If there is a parent frame, we are being called from internal
+ // code of another template, and the internal system
+ // depends on the sync/async nature of the parent template
+ // to be inherited, so force an async callback
+ var forceAsync = !parentFrame;
+
+ // Catch compile errors for async rendering
+ try {
+ this.compile();
+ } catch (e) {
+ var err = lib._prettifyError(this.path, this.env.opts.dev, e);
+ if (cb) {
+ return callbackAsap(cb, err);
+ } else {
+ throw err;
+ }
+ }
+ var context = new Context(ctx || {}, this.blocks, this.env);
+ var frame = parentFrame ? parentFrame.push(true) : new Frame();
+ frame.topLevel = true;
+ var syncResult = null;
+ var didError = false;
+ this.rootRenderFunc(this.env, context, frame, globalRuntime, function (err, res) {
+ // TODO: this is actually a bug in the compiled template (because waterfall
+ // tasks are both not passing errors up the chain of callbacks AND are not
+ // causing a return from the top-most render function). But fixing that
+ // will require a more substantial change to the compiler.
+ if (didError && cb && typeof res !== 'undefined') {
+ // prevent multiple calls to cb
+ return;
+ }
+ if (err) {
+ err = lib._prettifyError(_this6.path, _this6.env.opts.dev, err);
+ didError = true;
+ }
+ if (cb) {
+ if (forceAsync) {
+ callbackAsap(cb, err, res);
+ } else {
+ cb(err, res);
+ }
+ } else {
+ if (err) {
+ throw err;
+ }
+ syncResult = res;
+ }
+ });
+ return syncResult;
+ };
+ _proto3.getExported = function getExported(ctx, parentFrame, cb) {
+ // eslint-disable-line consistent-return
+ if (typeof ctx === 'function') {
+ cb = ctx;
+ ctx = {};
+ }
+ if (typeof parentFrame === 'function') {
+ cb = parentFrame;
+ parentFrame = null;
+ }
+
+ // Catch compile errors for async rendering
+ try {
+ this.compile();
+ } catch (e) {
+ if (cb) {
+ return cb(e);
+ } else {
+ throw e;
+ }
+ }
+ var frame = parentFrame ? parentFrame.push() : new Frame();
+ frame.topLevel = true;
+
+ // Run the rootRenderFunc to populate the context with exported vars
+ var context = new Context(ctx || {}, this.blocks, this.env);
+ this.rootRenderFunc(this.env, context, frame, globalRuntime, function (err) {
+ if (err) {
+ cb(err, null);
+ } else {
+ cb(null, context.getExported());
+ }
+ });
+ };
+ _proto3.compile = function compile() {
+ if (!this.compiled) {
+ this._compile();
+ }
+ };
+ _proto3._compile = function _compile() {
+ var props;
+ if (this.tmplProps) {
+ props = this.tmplProps;
+ } else {
+ var source = compiler.compile(this.tmplStr, this.env.asyncFilters, this.env.extensionsList, this.path, this.env.opts);
+ var func = new Function(source); // eslint-disable-line no-new-func
+ props = func();
+ }
+ this.blocks = this._getBlocks(props);
+ this.rootRenderFunc = props.root;
+ this.compiled = true;
+ };
+ _proto3._getBlocks = function _getBlocks(props) {
+ var blocks = {};
+ lib.keys(props).forEach(function (k) {
+ if (k.slice(0, 2) === 'b_') {
+ blocks[k.slice(2)] = props[k];
+ }
+ });
+ return blocks;
+ };
+ return Template;
+}(Obj);
+module.exports = {
+ Environment: Environment,
+ Template: Template
+};
+
+/***/ }),
+/* 8 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+var lexer = __webpack_require__(9);
+var nodes = __webpack_require__(3);
+var Obj = __webpack_require__(1).Obj;
+var lib = __webpack_require__(0);
+var Parser = /*#__PURE__*/function (_Obj) {
+ _inheritsLoose(Parser, _Obj);
+ function Parser() {
+ return _Obj.apply(this, arguments) || this;
+ }
+ var _proto = Parser.prototype;
+ _proto.init = function init(tokens) {
+ this.tokens = tokens;
+ this.peeked = null;
+ this.breakOnBlocks = null;
+ this.dropLeadingWhitespace = false;
+ this.extensions = [];
+ };
+ _proto.nextToken = function nextToken(withWhitespace) {
+ var tok;
+ if (this.peeked) {
+ if (!withWhitespace && this.peeked.type === lexer.TOKEN_WHITESPACE) {
+ this.peeked = null;
+ } else {
+ tok = this.peeked;
+ this.peeked = null;
+ return tok;
+ }
+ }
+ tok = this.tokens.nextToken();
+ if (!withWhitespace) {
+ while (tok && tok.type === lexer.TOKEN_WHITESPACE) {
+ tok = this.tokens.nextToken();
+ }
+ }
+ return tok;
+ };
+ _proto.peekToken = function peekToken() {
+ this.peeked = this.peeked || this.nextToken();
+ return this.peeked;
+ };
+ _proto.pushToken = function pushToken(tok) {
+ if (this.peeked) {
+ throw new Error('pushToken: can only push one token on between reads');
+ }
+ this.peeked = tok;
+ };
+ _proto.error = function error(msg, lineno, colno) {
+ if (lineno === undefined || colno === undefined) {
+ var tok = this.peekToken() || {};
+ lineno = tok.lineno;
+ colno = tok.colno;
+ }
+ if (lineno !== undefined) {
+ lineno += 1;
+ }
+ if (colno !== undefined) {
+ colno += 1;
+ }
+ return new lib.TemplateError(msg, lineno, colno);
+ };
+ _proto.fail = function fail(msg, lineno, colno) {
+ throw this.error(msg, lineno, colno);
+ };
+ _proto.skip = function skip(type) {
+ var tok = this.nextToken();
+ if (!tok || tok.type !== type) {
+ this.pushToken(tok);
+ return false;
+ }
+ return true;
+ };
+ _proto.expect = function expect(type) {
+ var tok = this.nextToken();
+ if (tok.type !== type) {
+ this.fail('expected ' + type + ', got ' + tok.type, tok.lineno, tok.colno);
+ }
+ return tok;
+ };
+ _proto.skipValue = function skipValue(type, val) {
+ var tok = this.nextToken();
+ if (!tok || tok.type !== type || tok.value !== val) {
+ this.pushToken(tok);
+ return false;
+ }
+ return true;
+ };
+ _proto.skipSymbol = function skipSymbol(val) {
+ return this.skipValue(lexer.TOKEN_SYMBOL, val);
+ };
+ _proto.advanceAfterBlockEnd = function advanceAfterBlockEnd(name) {
+ var tok;
+ if (!name) {
+ tok = this.peekToken();
+ if (!tok) {
+ this.fail('unexpected end of file');
+ }
+ if (tok.type !== lexer.TOKEN_SYMBOL) {
+ this.fail('advanceAfterBlockEnd: expected symbol token or ' + 'explicit name to be passed');
+ }
+ name = this.nextToken().value;
+ }
+ tok = this.nextToken();
+ if (tok && tok.type === lexer.TOKEN_BLOCK_END) {
+ if (tok.value.charAt(0) === '-') {
+ this.dropLeadingWhitespace = true;
+ }
+ } else {
+ this.fail('expected block end in ' + name + ' statement');
+ }
+ return tok;
+ };
+ _proto.advanceAfterVariableEnd = function advanceAfterVariableEnd() {
+ var tok = this.nextToken();
+ if (tok && tok.type === lexer.TOKEN_VARIABLE_END) {
+ this.dropLeadingWhitespace = tok.value.charAt(tok.value.length - this.tokens.tags.VARIABLE_END.length - 1) === '-';
+ } else {
+ this.pushToken(tok);
+ this.fail('expected variable end');
+ }
+ };
+ _proto.parseFor = function parseFor() {
+ var forTok = this.peekToken();
+ var node;
+ var endBlock;
+ if (this.skipSymbol('for')) {
+ node = new nodes.For(forTok.lineno, forTok.colno);
+ endBlock = 'endfor';
+ } else if (this.skipSymbol('asyncEach')) {
+ node = new nodes.AsyncEach(forTok.lineno, forTok.colno);
+ endBlock = 'endeach';
+ } else if (this.skipSymbol('asyncAll')) {
+ node = new nodes.AsyncAll(forTok.lineno, forTok.colno);
+ endBlock = 'endall';
+ } else {
+ this.fail('parseFor: expected for{Async}', forTok.lineno, forTok.colno);
+ }
+ node.name = this.parsePrimary();
+ if (!(node.name instanceof nodes.Symbol)) {
+ this.fail('parseFor: variable name expected for loop');
+ }
+ var type = this.peekToken().type;
+ if (type === lexer.TOKEN_COMMA) {
+ // key/value iteration
+ var key = node.name;
+ node.name = new nodes.Array(key.lineno, key.colno);
+ node.name.addChild(key);
+ while (this.skip(lexer.TOKEN_COMMA)) {
+ var prim = this.parsePrimary();
+ node.name.addChild(prim);
+ }
+ }
+ if (!this.skipSymbol('in')) {
+ this.fail('parseFor: expected "in" keyword for loop', forTok.lineno, forTok.colno);
+ }
+ node.arr = this.parseExpression();
+ this.advanceAfterBlockEnd(forTok.value);
+ node.body = this.parseUntilBlocks(endBlock, 'else');
+ if (this.skipSymbol('else')) {
+ this.advanceAfterBlockEnd('else');
+ node.else_ = this.parseUntilBlocks(endBlock);
+ }
+ this.advanceAfterBlockEnd();
+ return node;
+ };
+ _proto.parseMacro = function parseMacro() {
+ var macroTok = this.peekToken();
+ if (!this.skipSymbol('macro')) {
+ this.fail('expected macro');
+ }
+ var name = this.parsePrimary(true);
+ var args = this.parseSignature();
+ var node = new nodes.Macro(macroTok.lineno, macroTok.colno, name, args);
+ this.advanceAfterBlockEnd(macroTok.value);
+ node.body = this.parseUntilBlocks('endmacro');
+ this.advanceAfterBlockEnd();
+ return node;
+ };
+ _proto.parseCall = function parseCall() {
+ // a call block is parsed as a normal FunCall, but with an added
+ // 'caller' kwarg which is a Caller node.
+ var callTok = this.peekToken();
+ if (!this.skipSymbol('call')) {
+ this.fail('expected call');
+ }
+ var callerArgs = this.parseSignature(true) || new nodes.NodeList();
+ var macroCall = this.parsePrimary();
+ this.advanceAfterBlockEnd(callTok.value);
+ var body = this.parseUntilBlocks('endcall');
+ this.advanceAfterBlockEnd();
+ var callerName = new nodes.Symbol(callTok.lineno, callTok.colno, 'caller');
+ var callerNode = new nodes.Caller(callTok.lineno, callTok.colno, callerName, callerArgs, body);
+
+ // add the additional caller kwarg, adding kwargs if necessary
+ var args = macroCall.args.children;
+ if (!(args[args.length - 1] instanceof nodes.KeywordArgs)) {
+ args.push(new nodes.KeywordArgs());
+ }
+ var kwargs = args[args.length - 1];
+ kwargs.addChild(new nodes.Pair(callTok.lineno, callTok.colno, callerName, callerNode));
+ return new nodes.Output(callTok.lineno, callTok.colno, [macroCall]);
+ };
+ _proto.parseWithContext = function parseWithContext() {
+ var tok = this.peekToken();
+ var withContext = null;
+ if (this.skipSymbol('with')) {
+ withContext = true;
+ } else if (this.skipSymbol('without')) {
+ withContext = false;
+ }
+ if (withContext !== null) {
+ if (!this.skipSymbol('context')) {
+ this.fail('parseFrom: expected context after with/without', tok.lineno, tok.colno);
+ }
+ }
+ return withContext;
+ };
+ _proto.parseImport = function parseImport() {
+ var importTok = this.peekToken();
+ if (!this.skipSymbol('import')) {
+ this.fail('parseImport: expected import', importTok.lineno, importTok.colno);
+ }
+ var template = this.parseExpression();
+ if (!this.skipSymbol('as')) {
+ this.fail('parseImport: expected "as" keyword', importTok.lineno, importTok.colno);
+ }
+ var target = this.parseExpression();
+ var withContext = this.parseWithContext();
+ var node = new nodes.Import(importTok.lineno, importTok.colno, template, target, withContext);
+ this.advanceAfterBlockEnd(importTok.value);
+ return node;
+ };
+ _proto.parseFrom = function parseFrom() {
+ var fromTok = this.peekToken();
+ if (!this.skipSymbol('from')) {
+ this.fail('parseFrom: expected from');
+ }
+ var template = this.parseExpression();
+ if (!this.skipSymbol('import')) {
+ this.fail('parseFrom: expected import', fromTok.lineno, fromTok.colno);
+ }
+ var names = new nodes.NodeList();
+ var withContext;
+ while (1) {
+ // eslint-disable-line no-constant-condition
+ var nextTok = this.peekToken();
+ if (nextTok.type === lexer.TOKEN_BLOCK_END) {
+ if (!names.children.length) {
+ this.fail('parseFrom: Expected at least one import name', fromTok.lineno, fromTok.colno);
+ }
+
+ // Since we are manually advancing past the block end,
+ // need to keep track of whitespace control (normally
+ // this is done in `advanceAfterBlockEnd`
+ if (nextTok.value.charAt(0) === '-') {
+ this.dropLeadingWhitespace = true;
+ }
+ this.nextToken();
+ break;
+ }
+ if (names.children.length > 0 && !this.skip(lexer.TOKEN_COMMA)) {
+ this.fail('parseFrom: expected comma', fromTok.lineno, fromTok.colno);
+ }
+ var name = this.parsePrimary();
+ if (name.value.charAt(0) === '_') {
+ this.fail('parseFrom: names starting with an underscore cannot be imported', name.lineno, name.colno);
+ }
+ if (this.skipSymbol('as')) {
+ var alias = this.parsePrimary();
+ names.addChild(new nodes.Pair(name.lineno, name.colno, name, alias));
+ } else {
+ names.addChild(name);
+ }
+ withContext = this.parseWithContext();
+ }
+ return new nodes.FromImport(fromTok.lineno, fromTok.colno, template, names, withContext);
+ };
+ _proto.parseBlock = function parseBlock() {
+ var tag = this.peekToken();
+ if (!this.skipSymbol('block')) {
+ this.fail('parseBlock: expected block', tag.lineno, tag.colno);
+ }
+ var node = new nodes.Block(tag.lineno, tag.colno);
+ node.name = this.parsePrimary();
+ if (!(node.name instanceof nodes.Symbol)) {
+ this.fail('parseBlock: variable name expected', tag.lineno, tag.colno);
+ }
+ this.advanceAfterBlockEnd(tag.value);
+ node.body = this.parseUntilBlocks('endblock');
+ this.skipSymbol('endblock');
+ this.skipSymbol(node.name.value);
+ var tok = this.peekToken();
+ if (!tok) {
+ this.fail('parseBlock: expected endblock, got end of file');
+ }
+ this.advanceAfterBlockEnd(tok.value);
+ return node;
+ };
+ _proto.parseExtends = function parseExtends() {
+ var tagName = 'extends';
+ var tag = this.peekToken();
+ if (!this.skipSymbol(tagName)) {
+ this.fail('parseTemplateRef: expected ' + tagName);
+ }
+ var node = new nodes.Extends(tag.lineno, tag.colno);
+ node.template = this.parseExpression();
+ this.advanceAfterBlockEnd(tag.value);
+ return node;
+ };
+ _proto.parseInclude = function parseInclude() {
+ var tagName = 'include';
+ var tag = this.peekToken();
+ if (!this.skipSymbol(tagName)) {
+ this.fail('parseInclude: expected ' + tagName);
+ }
+ var node = new nodes.Include(tag.lineno, tag.colno);
+ node.template = this.parseExpression();
+ if (this.skipSymbol('ignore') && this.skipSymbol('missing')) {
+ node.ignoreMissing = true;
+ }
+ this.advanceAfterBlockEnd(tag.value);
+ return node;
+ };
+ _proto.parseIf = function parseIf() {
+ var tag = this.peekToken();
+ var node;
+ if (this.skipSymbol('if') || this.skipSymbol('elif') || this.skipSymbol('elseif')) {
+ node = new nodes.If(tag.lineno, tag.colno);
+ } else if (this.skipSymbol('ifAsync')) {
+ node = new nodes.IfAsync(tag.lineno, tag.colno);
+ } else {
+ this.fail('parseIf: expected if, elif, or elseif', tag.lineno, tag.colno);
+ }
+ node.cond = this.parseExpression();
+ this.advanceAfterBlockEnd(tag.value);
+ node.body = this.parseUntilBlocks('elif', 'elseif', 'else', 'endif');
+ var tok = this.peekToken();
+ switch (tok && tok.value) {
+ case 'elseif':
+ case 'elif':
+ node.else_ = this.parseIf();
+ break;
+ case 'else':
+ this.advanceAfterBlockEnd();
+ node.else_ = this.parseUntilBlocks('endif');
+ this.advanceAfterBlockEnd();
+ break;
+ case 'endif':
+ node.else_ = null;
+ this.advanceAfterBlockEnd();
+ break;
+ default:
+ this.fail('parseIf: expected elif, else, or endif, got end of file');
+ }
+ return node;
+ };
+ _proto.parseSet = function parseSet() {
+ var tag = this.peekToken();
+ if (!this.skipSymbol('set')) {
+ this.fail('parseSet: expected set', tag.lineno, tag.colno);
+ }
+ var node = new nodes.Set(tag.lineno, tag.colno, []);
+ var target;
+ while (target = this.parsePrimary()) {
+ node.targets.push(target);
+ if (!this.skip(lexer.TOKEN_COMMA)) {
+ break;
+ }
+ }
+ if (!this.skipValue(lexer.TOKEN_OPERATOR, '=')) {
+ if (!this.skip(lexer.TOKEN_BLOCK_END)) {
+ this.fail('parseSet: expected = or block end in set tag', tag.lineno, tag.colno);
+ } else {
+ node.body = new nodes.Capture(tag.lineno, tag.colno, this.parseUntilBlocks('endset'));
+ node.value = null;
+ this.advanceAfterBlockEnd();
+ }
+ } else {
+ node.value = this.parseExpression();
+ this.advanceAfterBlockEnd(tag.value);
+ }
+ return node;
+ };
+ _proto.parseSwitch = function parseSwitch() {
+ /*
+ * Store the tag names in variables in case someone ever wants to
+ * customize this.
+ */
+ var switchStart = 'switch';
+ var switchEnd = 'endswitch';
+ var caseStart = 'case';
+ var caseDefault = 'default';
+
+ // Get the switch tag.
+ var tag = this.peekToken();
+
+ // fail early if we get some unexpected tag.
+ if (!this.skipSymbol(switchStart) && !this.skipSymbol(caseStart) && !this.skipSymbol(caseDefault)) {
+ this.fail('parseSwitch: expected "switch," "case" or "default"', tag.lineno, tag.colno);
+ }
+
+ // parse the switch expression
+ var expr = this.parseExpression();
+
+ // advance until a start of a case, a default case or an endswitch.
+ this.advanceAfterBlockEnd(switchStart);
+ this.parseUntilBlocks(caseStart, caseDefault, switchEnd);
+
+ // this is the first case. it could also be an endswitch, we'll check.
+ var tok = this.peekToken();
+
+ // create new variables for our cases and default case.
+ var cases = [];
+ var defaultCase;
+
+ // while we're dealing with new cases nodes...
+ do {
+ // skip the start symbol and get the case expression
+ this.skipSymbol(caseStart);
+ var cond = this.parseExpression();
+ this.advanceAfterBlockEnd(switchStart);
+ // get the body of the case node and add it to the array of cases.
+ var body = this.parseUntilBlocks(caseStart, caseDefault, switchEnd);
+ cases.push(new nodes.Case(tok.line, tok.col, cond, body));
+ // get our next case
+ tok = this.peekToken();
+ } while (tok && tok.value === caseStart);
+
+ // we either have a default case or a switch end.
+ switch (tok.value) {
+ case caseDefault:
+ this.advanceAfterBlockEnd();
+ defaultCase = this.parseUntilBlocks(switchEnd);
+ this.advanceAfterBlockEnd();
+ break;
+ case switchEnd:
+ this.advanceAfterBlockEnd();
+ break;
+ default:
+ // otherwise bail because EOF
+ this.fail('parseSwitch: expected "case," "default" or "endswitch," got EOF.');
+ }
+
+ // and return the switch node.
+ return new nodes.Switch(tag.lineno, tag.colno, expr, cases, defaultCase);
+ };
+ _proto.parseStatement = function parseStatement() {
+ var tok = this.peekToken();
+ var node;
+ if (tok.type !== lexer.TOKEN_SYMBOL) {
+ this.fail('tag name expected', tok.lineno, tok.colno);
+ }
+ if (this.breakOnBlocks && lib.indexOf(this.breakOnBlocks, tok.value) !== -1) {
+ return null;
+ }
+ switch (tok.value) {
+ case 'raw':
+ return this.parseRaw();
+ case 'verbatim':
+ return this.parseRaw('verbatim');
+ case 'if':
+ case 'ifAsync':
+ return this.parseIf();
+ case 'for':
+ case 'asyncEach':
+ case 'asyncAll':
+ return this.parseFor();
+ case 'block':
+ return this.parseBlock();
+ case 'extends':
+ return this.parseExtends();
+ case 'include':
+ return this.parseInclude();
+ case 'set':
+ return this.parseSet();
+ case 'macro':
+ return this.parseMacro();
+ case 'call':
+ return this.parseCall();
+ case 'import':
+ return this.parseImport();
+ case 'from':
+ return this.parseFrom();
+ case 'filter':
+ return this.parseFilterStatement();
+ case 'switch':
+ return this.parseSwitch();
+ default:
+ if (this.extensions.length) {
+ for (var i = 0; i < this.extensions.length; i++) {
+ var ext = this.extensions[i];
+ if (lib.indexOf(ext.tags || [], tok.value) !== -1) {
+ return ext.parse(this, nodes, lexer);
+ }
+ }
+ }
+ this.fail('unknown block tag: ' + tok.value, tok.lineno, tok.colno);
+ }
+ return node;
+ };
+ _proto.parseRaw = function parseRaw(tagName) {
+ tagName = tagName || 'raw';
+ var endTagName = 'end' + tagName;
+ // Look for upcoming raw blocks (ignore all other kinds of blocks)
+ var rawBlockRegex = new RegExp('([\\s\\S]*?){%\\s*(' + tagName + '|' + endTagName + ')\\s*(?=%})%}');
+ var rawLevel = 1;
+ var str = '';
+ var matches = null;
+
+ // Skip opening raw token
+ // Keep this token to track line and column numbers
+ var begun = this.advanceAfterBlockEnd();
+
+ // Exit when there's nothing to match
+ // or when we've found the matching "endraw" block
+ while ((matches = this.tokens._extractRegex(rawBlockRegex)) && rawLevel > 0) {
+ var all = matches[0];
+ var pre = matches[1];
+ var blockName = matches[2];
+
+ // Adjust rawlevel
+ if (blockName === tagName) {
+ rawLevel += 1;
+ } else if (blockName === endTagName) {
+ rawLevel -= 1;
+ }
+
+ // Add to str
+ if (rawLevel === 0) {
+ // We want to exclude the last "endraw"
+ str += pre;
+ // Move tokenizer to beginning of endraw block
+ this.tokens.backN(all.length - pre.length);
+ } else {
+ str += all;
+ }
+ }
+ return new nodes.Output(begun.lineno, begun.colno, [new nodes.TemplateData(begun.lineno, begun.colno, str)]);
+ };
+ _proto.parsePostfix = function parsePostfix(node) {
+ var lookup;
+ var tok = this.peekToken();
+ while (tok) {
+ if (tok.type === lexer.TOKEN_LEFT_PAREN) {
+ // Function call
+ node = new nodes.FunCall(tok.lineno, tok.colno, node, this.parseSignature());
+ } else if (tok.type === lexer.TOKEN_LEFT_BRACKET) {
+ // Reference
+ lookup = this.parseAggregate();
+ if (lookup.children.length > 1) {
+ this.fail('invalid index');
+ }
+ node = new nodes.LookupVal(tok.lineno, tok.colno, node, lookup.children[0]);
+ } else if (tok.type === lexer.TOKEN_OPERATOR && tok.value === '.') {
+ // Reference
+ this.nextToken();
+ var val = this.nextToken();
+ if (val.type !== lexer.TOKEN_SYMBOL) {
+ this.fail('expected name as lookup value, got ' + val.value, val.lineno, val.colno);
+ }
+
+ // Make a literal string because it's not a variable
+ // reference
+ lookup = new nodes.Literal(val.lineno, val.colno, val.value);
+ node = new nodes.LookupVal(tok.lineno, tok.colno, node, lookup);
+ } else {
+ break;
+ }
+ tok = this.peekToken();
+ }
+ return node;
+ };
+ _proto.parseExpression = function parseExpression() {
+ var node = this.parseInlineIf();
+ return node;
+ };
+ _proto.parseInlineIf = function parseInlineIf() {
+ var node = this.parseOr();
+ if (this.skipSymbol('if')) {
+ var condNode = this.parseOr();
+ var bodyNode = node;
+ node = new nodes.InlineIf(node.lineno, node.colno);
+ node.body = bodyNode;
+ node.cond = condNode;
+ if (this.skipSymbol('else')) {
+ node.else_ = this.parseOr();
+ } else {
+ node.else_ = null;
+ }
+ }
+ return node;
+ };
+ _proto.parseOr = function parseOr() {
+ var node = this.parseAnd();
+ while (this.skipSymbol('or')) {
+ var node2 = this.parseAnd();
+ node = new nodes.Or(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parseAnd = function parseAnd() {
+ var node = this.parseNot();
+ while (this.skipSymbol('and')) {
+ var node2 = this.parseNot();
+ node = new nodes.And(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parseNot = function parseNot() {
+ var tok = this.peekToken();
+ if (this.skipSymbol('not')) {
+ return new nodes.Not(tok.lineno, tok.colno, this.parseNot());
+ }
+ return this.parseIn();
+ };
+ _proto.parseIn = function parseIn() {
+ var node = this.parseIs();
+ while (1) {
+ // eslint-disable-line no-constant-condition
+ // check if the next token is 'not'
+ var tok = this.nextToken();
+ if (!tok) {
+ break;
+ }
+ var invert = tok.type === lexer.TOKEN_SYMBOL && tok.value === 'not';
+ // if it wasn't 'not', put it back
+ if (!invert) {
+ this.pushToken(tok);
+ }
+ if (this.skipSymbol('in')) {
+ var node2 = this.parseIs();
+ node = new nodes.In(node.lineno, node.colno, node, node2);
+ if (invert) {
+ node = new nodes.Not(node.lineno, node.colno, node);
+ }
+ } else {
+ // if we'd found a 'not' but this wasn't an 'in', put back the 'not'
+ if (invert) {
+ this.pushToken(tok);
+ }
+ break;
+ }
+ }
+ return node;
+ }
+
+ // I put this right after "in" in the operator precedence stack. That can
+ // obviously be changed to be closer to Jinja.
+ ;
+ _proto.parseIs = function parseIs() {
+ var node = this.parseCompare();
+ // look for an is
+ if (this.skipSymbol('is')) {
+ // look for a not
+ var not = this.skipSymbol('not');
+ // get the next node
+ var node2 = this.parseCompare();
+ // create an Is node using the next node and the info from our Is node.
+ node = new nodes.Is(node.lineno, node.colno, node, node2);
+ // if we have a Not, create a Not node from our Is node.
+ if (not) {
+ node = new nodes.Not(node.lineno, node.colno, node);
+ }
+ }
+ // return the node.
+ return node;
+ };
+ _proto.parseCompare = function parseCompare() {
+ var compareOps = ['==', '===', '!=', '!==', '<', '>', '<=', '>='];
+ var expr = this.parseConcat();
+ var ops = [];
+ while (1) {
+ // eslint-disable-line no-constant-condition
+ var tok = this.nextToken();
+ if (!tok) {
+ break;
+ } else if (compareOps.indexOf(tok.value) !== -1) {
+ ops.push(new nodes.CompareOperand(tok.lineno, tok.colno, this.parseConcat(), tok.value));
+ } else {
+ this.pushToken(tok);
+ break;
+ }
+ }
+ if (ops.length) {
+ return new nodes.Compare(ops[0].lineno, ops[0].colno, expr, ops);
+ } else {
+ return expr;
+ }
+ }
+
+ // finds the '~' for string concatenation
+ ;
+ _proto.parseConcat = function parseConcat() {
+ var node = this.parseAdd();
+ while (this.skipValue(lexer.TOKEN_TILDE, '~')) {
+ var node2 = this.parseAdd();
+ node = new nodes.Concat(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parseAdd = function parseAdd() {
+ var node = this.parseSub();
+ while (this.skipValue(lexer.TOKEN_OPERATOR, '+')) {
+ var node2 = this.parseSub();
+ node = new nodes.Add(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parseSub = function parseSub() {
+ var node = this.parseMul();
+ while (this.skipValue(lexer.TOKEN_OPERATOR, '-')) {
+ var node2 = this.parseMul();
+ node = new nodes.Sub(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parseMul = function parseMul() {
+ var node = this.parseDiv();
+ while (this.skipValue(lexer.TOKEN_OPERATOR, '*')) {
+ var node2 = this.parseDiv();
+ node = new nodes.Mul(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parseDiv = function parseDiv() {
+ var node = this.parseFloorDiv();
+ while (this.skipValue(lexer.TOKEN_OPERATOR, '/')) {
+ var node2 = this.parseFloorDiv();
+ node = new nodes.Div(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parseFloorDiv = function parseFloorDiv() {
+ var node = this.parseMod();
+ while (this.skipValue(lexer.TOKEN_OPERATOR, '//')) {
+ var node2 = this.parseMod();
+ node = new nodes.FloorDiv(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parseMod = function parseMod() {
+ var node = this.parsePow();
+ while (this.skipValue(lexer.TOKEN_OPERATOR, '%')) {
+ var node2 = this.parsePow();
+ node = new nodes.Mod(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parsePow = function parsePow() {
+ var node = this.parseUnary();
+ while (this.skipValue(lexer.TOKEN_OPERATOR, '**')) {
+ var node2 = this.parseUnary();
+ node = new nodes.Pow(node.lineno, node.colno, node, node2);
+ }
+ return node;
+ };
+ _proto.parseUnary = function parseUnary(noFilters) {
+ var tok = this.peekToken();
+ var node;
+ if (this.skipValue(lexer.TOKEN_OPERATOR, '-')) {
+ node = new nodes.Neg(tok.lineno, tok.colno, this.parseUnary(true));
+ } else if (this.skipValue(lexer.TOKEN_OPERATOR, '+')) {
+ node = new nodes.Pos(tok.lineno, tok.colno, this.parseUnary(true));
+ } else {
+ node = this.parsePrimary();
+ }
+ if (!noFilters) {
+ node = this.parseFilter(node);
+ }
+ return node;
+ };
+ _proto.parsePrimary = function parsePrimary(noPostfix) {
+ var tok = this.nextToken();
+ var val;
+ var node = null;
+ if (!tok) {
+ this.fail('expected expression, got end of file');
+ } else if (tok.type === lexer.TOKEN_STRING) {
+ val = tok.value;
+ } else if (tok.type === lexer.TOKEN_INT) {
+ val = parseInt(tok.value, 10);
+ } else if (tok.type === lexer.TOKEN_FLOAT) {
+ val = parseFloat(tok.value);
+ } else if (tok.type === lexer.TOKEN_BOOLEAN) {
+ if (tok.value === 'true') {
+ val = true;
+ } else if (tok.value === 'false') {
+ val = false;
+ } else {
+ this.fail('invalid boolean: ' + tok.value, tok.lineno, tok.colno);
+ }
+ } else if (tok.type === lexer.TOKEN_NONE) {
+ val = null;
+ } else if (tok.type === lexer.TOKEN_REGEX) {
+ val = new RegExp(tok.value.body, tok.value.flags);
+ }
+ if (val !== undefined) {
+ node = new nodes.Literal(tok.lineno, tok.colno, val);
+ } else if (tok.type === lexer.TOKEN_SYMBOL) {
+ node = new nodes.Symbol(tok.lineno, tok.colno, tok.value);
+ } else {
+ // See if it's an aggregate type, we need to push the
+ // current delimiter token back on
+ this.pushToken(tok);
+ node = this.parseAggregate();
+ }
+ if (!noPostfix) {
+ node = this.parsePostfix(node);
+ }
+ if (node) {
+ return node;
+ } else {
+ throw this.error("unexpected token: " + tok.value, tok.lineno, tok.colno);
+ }
+ };
+ _proto.parseFilterName = function parseFilterName() {
+ var tok = this.expect(lexer.TOKEN_SYMBOL);
+ var name = tok.value;
+ while (this.skipValue(lexer.TOKEN_OPERATOR, '.')) {
+ name += '.' + this.expect(lexer.TOKEN_SYMBOL).value;
+ }
+ return new nodes.Symbol(tok.lineno, tok.colno, name);
+ };
+ _proto.parseFilterArgs = function parseFilterArgs(node) {
+ if (this.peekToken().type === lexer.TOKEN_LEFT_PAREN) {
+ // Get a FunCall node and add the parameters to the
+ // filter
+ var call = this.parsePostfix(node);
+ return call.args.children;
+ }
+ return [];
+ };
+ _proto.parseFilter = function parseFilter(node) {
+ while (this.skip(lexer.TOKEN_PIPE)) {
+ var name = this.parseFilterName();
+ node = new nodes.Filter(name.lineno, name.colno, name, new nodes.NodeList(name.lineno, name.colno, [node].concat(this.parseFilterArgs(node))));
+ }
+ return node;
+ };
+ _proto.parseFilterStatement = function parseFilterStatement() {
+ var filterTok = this.peekToken();
+ if (!this.skipSymbol('filter')) {
+ this.fail('parseFilterStatement: expected filter');
+ }
+ var name = this.parseFilterName();
+ var args = this.parseFilterArgs(name);
+ this.advanceAfterBlockEnd(filterTok.value);
+ var body = new nodes.Capture(name.lineno, name.colno, this.parseUntilBlocks('endfilter'));
+ this.advanceAfterBlockEnd();
+ var node = new nodes.Filter(name.lineno, name.colno, name, new nodes.NodeList(name.lineno, name.colno, [body].concat(args)));
+ return new nodes.Output(name.lineno, name.colno, [node]);
+ };
+ _proto.parseAggregate = function parseAggregate() {
+ var tok = this.nextToken();
+ var node;
+ switch (tok.type) {
+ case lexer.TOKEN_LEFT_PAREN:
+ node = new nodes.Group(tok.lineno, tok.colno);
+ break;
+ case lexer.TOKEN_LEFT_BRACKET:
+ node = new nodes.Array(tok.lineno, tok.colno);
+ break;
+ case lexer.TOKEN_LEFT_CURLY:
+ node = new nodes.Dict(tok.lineno, tok.colno);
+ break;
+ default:
+ return null;
+ }
+ while (1) {
+ // eslint-disable-line no-constant-condition
+ var type = this.peekToken().type;
+ if (type === lexer.TOKEN_RIGHT_PAREN || type === lexer.TOKEN_RIGHT_BRACKET || type === lexer.TOKEN_RIGHT_CURLY) {
+ this.nextToken();
+ break;
+ }
+ if (node.children.length > 0) {
+ if (!this.skip(lexer.TOKEN_COMMA)) {
+ this.fail('parseAggregate: expected comma after expression', tok.lineno, tok.colno);
+ }
+ }
+ if (node instanceof nodes.Dict) {
+ // TODO: check for errors
+ var key = this.parsePrimary();
+
+ // We expect a key/value pair for dicts, separated by a
+ // colon
+ if (!this.skip(lexer.TOKEN_COLON)) {
+ this.fail('parseAggregate: expected colon after dict key', tok.lineno, tok.colno);
+ }
+
+ // TODO: check for errors
+ var value = this.parseExpression();
+ node.addChild(new nodes.Pair(key.lineno, key.colno, key, value));
+ } else {
+ // TODO: check for errors
+ var expr = this.parseExpression();
+ node.addChild(expr);
+ }
+ }
+ return node;
+ };
+ _proto.parseSignature = function parseSignature(tolerant, noParens) {
+ var tok = this.peekToken();
+ if (!noParens && tok.type !== lexer.TOKEN_LEFT_PAREN) {
+ if (tolerant) {
+ return null;
+ } else {
+ this.fail('expected arguments', tok.lineno, tok.colno);
+ }
+ }
+ if (tok.type === lexer.TOKEN_LEFT_PAREN) {
+ tok = this.nextToken();
+ }
+ var args = new nodes.NodeList(tok.lineno, tok.colno);
+ var kwargs = new nodes.KeywordArgs(tok.lineno, tok.colno);
+ var checkComma = false;
+ while (1) {
+ // eslint-disable-line no-constant-condition
+ tok = this.peekToken();
+ if (!noParens && tok.type === lexer.TOKEN_RIGHT_PAREN) {
+ this.nextToken();
+ break;
+ } else if (noParens && tok.type === lexer.TOKEN_BLOCK_END) {
+ break;
+ }
+ if (checkComma && !this.skip(lexer.TOKEN_COMMA)) {
+ this.fail('parseSignature: expected comma after expression', tok.lineno, tok.colno);
+ } else {
+ var arg = this.parseExpression();
+ if (this.skipValue(lexer.TOKEN_OPERATOR, '=')) {
+ kwargs.addChild(new nodes.Pair(arg.lineno, arg.colno, arg, this.parseExpression()));
+ } else {
+ args.addChild(arg);
+ }
+ }
+ checkComma = true;
+ }
+ if (kwargs.children.length) {
+ args.addChild(kwargs);
+ }
+ return args;
+ };
+ _proto.parseUntilBlocks = function parseUntilBlocks() {
+ var prev = this.breakOnBlocks;
+ for (var _len = arguments.length, blockNames = new Array(_len), _key = 0; _key < _len; _key++) {
+ blockNames[_key] = arguments[_key];
+ }
+ this.breakOnBlocks = blockNames;
+ var ret = this.parse();
+ this.breakOnBlocks = prev;
+ return ret;
+ };
+ _proto.parseNodes = function parseNodes() {
+ var tok;
+ var buf = [];
+ while (tok = this.nextToken()) {
+ if (tok.type === lexer.TOKEN_DATA) {
+ var data = tok.value;
+ var nextToken = this.peekToken();
+ var nextVal = nextToken && nextToken.value;
+
+ // If the last token has "-" we need to trim the
+ // leading whitespace of the data. This is marked with
+ // the `dropLeadingWhitespace` variable.
+ if (this.dropLeadingWhitespace) {
+ // TODO: this could be optimized (don't use regex)
+ data = data.replace(/^\s*/, '');
+ this.dropLeadingWhitespace = false;
+ }
+
+ // Same for the succeeding block start token
+ if (nextToken && (nextToken.type === lexer.TOKEN_BLOCK_START && nextVal.charAt(nextVal.length - 1) === '-' || nextToken.type === lexer.TOKEN_VARIABLE_START && nextVal.charAt(this.tokens.tags.VARIABLE_START.length) === '-' || nextToken.type === lexer.TOKEN_COMMENT && nextVal.charAt(this.tokens.tags.COMMENT_START.length) === '-')) {
+ // TODO: this could be optimized (don't use regex)
+ data = data.replace(/\s*$/, '');
+ }
+ buf.push(new nodes.Output(tok.lineno, tok.colno, [new nodes.TemplateData(tok.lineno, tok.colno, data)]));
+ } else if (tok.type === lexer.TOKEN_BLOCK_START) {
+ this.dropLeadingWhitespace = false;
+ var n = this.parseStatement();
+ if (!n) {
+ break;
+ }
+ buf.push(n);
+ } else if (tok.type === lexer.TOKEN_VARIABLE_START) {
+ var e = this.parseExpression();
+ this.dropLeadingWhitespace = false;
+ this.advanceAfterVariableEnd();
+ buf.push(new nodes.Output(tok.lineno, tok.colno, [e]));
+ } else if (tok.type === lexer.TOKEN_COMMENT) {
+ this.dropLeadingWhitespace = tok.value.charAt(tok.value.length - this.tokens.tags.COMMENT_END.length - 1) === '-';
+ } else {
+ // Ignore comments, otherwise this should be an error
+ this.fail('Unexpected token at top-level: ' + tok.type, tok.lineno, tok.colno);
+ }
+ }
+ return buf;
+ };
+ _proto.parse = function parse() {
+ return new nodes.NodeList(0, 0, this.parseNodes());
+ };
+ _proto.parseAsRoot = function parseAsRoot() {
+ return new nodes.Root(0, 0, this.parseNodes());
+ };
+ return Parser;
+}(Obj); // var util = require('util');
+// var l = lexer.lex('{%- if x -%}\n hello {% endif %}');
+// var t;
+// while((t = l.nextToken())) {
+// console.log(util.inspect(t));
+// }
+// var p = new Parser(lexer.lex('hello {% filter title %}' +
+// 'Hello madam how are you' +
+// '{% endfilter %}'));
+// var n = p.parseAsRoot();
+// nodes.printNodes(n);
+module.exports = {
+ parse: function parse(src, extensions, opts) {
+ var p = new Parser(lexer.lex(src, opts));
+ if (extensions !== undefined) {
+ p.extensions = extensions;
+ }
+ return p.parseAsRoot();
+ },
+ Parser: Parser
+};
+
+/***/ }),
+/* 9 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var lib = __webpack_require__(0);
+var whitespaceChars = " \n\t\r\xA0";
+var delimChars = '()[]{}%*-+~/#,:|.<>=!';
+var intChars = '0123456789';
+var BLOCK_START = '{%';
+var BLOCK_END = '%}';
+var VARIABLE_START = '{{';
+var VARIABLE_END = '}}';
+var COMMENT_START = '{#';
+var COMMENT_END = '#}';
+var TOKEN_STRING = 'string';
+var TOKEN_WHITESPACE = 'whitespace';
+var TOKEN_DATA = 'data';
+var TOKEN_BLOCK_START = 'block-start';
+var TOKEN_BLOCK_END = 'block-end';
+var TOKEN_VARIABLE_START = 'variable-start';
+var TOKEN_VARIABLE_END = 'variable-end';
+var TOKEN_COMMENT = 'comment';
+var TOKEN_LEFT_PAREN = 'left-paren';
+var TOKEN_RIGHT_PAREN = 'right-paren';
+var TOKEN_LEFT_BRACKET = 'left-bracket';
+var TOKEN_RIGHT_BRACKET = 'right-bracket';
+var TOKEN_LEFT_CURLY = 'left-curly';
+var TOKEN_RIGHT_CURLY = 'right-curly';
+var TOKEN_OPERATOR = 'operator';
+var TOKEN_COMMA = 'comma';
+var TOKEN_COLON = 'colon';
+var TOKEN_TILDE = 'tilde';
+var TOKEN_PIPE = 'pipe';
+var TOKEN_INT = 'int';
+var TOKEN_FLOAT = 'float';
+var TOKEN_BOOLEAN = 'boolean';
+var TOKEN_NONE = 'none';
+var TOKEN_SYMBOL = 'symbol';
+var TOKEN_SPECIAL = 'special';
+var TOKEN_REGEX = 'regex';
+function token(type, value, lineno, colno) {
+ return {
+ type: type,
+ value: value,
+ lineno: lineno,
+ colno: colno
+ };
+}
+var Tokenizer = /*#__PURE__*/function () {
+ function Tokenizer(str, opts) {
+ this.str = str;
+ this.index = 0;
+ this.len = str.length;
+ this.lineno = 0;
+ this.colno = 0;
+ this.in_code = false;
+ opts = opts || {};
+ var tags = opts.tags || {};
+ this.tags = {
+ BLOCK_START: tags.blockStart || BLOCK_START,
+ BLOCK_END: tags.blockEnd || BLOCK_END,
+ VARIABLE_START: tags.variableStart || VARIABLE_START,
+ VARIABLE_END: tags.variableEnd || VARIABLE_END,
+ COMMENT_START: tags.commentStart || COMMENT_START,
+ COMMENT_END: tags.commentEnd || COMMENT_END
+ };
+ this.trimBlocks = !!opts.trimBlocks;
+ this.lstripBlocks = !!opts.lstripBlocks;
+ }
+ var _proto = Tokenizer.prototype;
+ _proto.nextToken = function nextToken() {
+ var lineno = this.lineno;
+ var colno = this.colno;
+ var tok;
+ if (this.in_code) {
+ // Otherwise, if we are in a block parse it as code
+ var cur = this.current();
+ if (this.isFinished()) {
+ // We have nothing else to parse
+ return null;
+ } else if (cur === '"' || cur === '\'') {
+ // We've hit a string
+ return token(TOKEN_STRING, this._parseString(cur), lineno, colno);
+ } else if (tok = this._extract(whitespaceChars)) {
+ // We hit some whitespace
+ return token(TOKEN_WHITESPACE, tok, lineno, colno);
+ } else if ((tok = this._extractString(this.tags.BLOCK_END)) || (tok = this._extractString('-' + this.tags.BLOCK_END))) {
+ // Special check for the block end tag
+ //
+ // It is a requirement that start and end tags are composed of
+ // delimiter characters (%{}[] etc), and our code always
+ // breaks on delimiters so we can assume the token parsing
+ // doesn't consume these elsewhere
+ this.in_code = false;
+ if (this.trimBlocks) {
+ cur = this.current();
+ if (cur === '\n') {
+ // Skip newline
+ this.forward();
+ } else if (cur === '\r') {
+ // Skip CRLF newline
+ this.forward();
+ cur = this.current();
+ if (cur === '\n') {
+ this.forward();
+ } else {
+ // Was not a CRLF, so go back
+ this.back();
+ }
+ }
+ }
+ return token(TOKEN_BLOCK_END, tok, lineno, colno);
+ } else if ((tok = this._extractString(this.tags.VARIABLE_END)) || (tok = this._extractString('-' + this.tags.VARIABLE_END))) {
+ // Special check for variable end tag (see above)
+ this.in_code = false;
+ return token(TOKEN_VARIABLE_END, tok, lineno, colno);
+ } else if (cur === 'r' && this.str.charAt(this.index + 1) === '/') {
+ // Skip past 'r/'.
+ this.forwardN(2);
+
+ // Extract until the end of the regex -- / ends it, \/ does not.
+ var regexBody = '';
+ while (!this.isFinished()) {
+ if (this.current() === '/' && this.previous() !== '\\') {
+ this.forward();
+ break;
+ } else {
+ regexBody += this.current();
+ this.forward();
+ }
+ }
+
+ // Check for flags.
+ // The possible flags are according to https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/RegExp)
+ var POSSIBLE_FLAGS = ['g', 'i', 'm', 'y'];
+ var regexFlags = '';
+ while (!this.isFinished()) {
+ var isCurrentAFlag = POSSIBLE_FLAGS.indexOf(this.current()) !== -1;
+ if (isCurrentAFlag) {
+ regexFlags += this.current();
+ this.forward();
+ } else {
+ break;
+ }
+ }
+ return token(TOKEN_REGEX, {
+ body: regexBody,
+ flags: regexFlags
+ }, lineno, colno);
+ } else if (delimChars.indexOf(cur) !== -1) {
+ // We've hit a delimiter (a special char like a bracket)
+ this.forward();
+ var complexOps = ['==', '===', '!=', '!==', '<=', '>=', '//', '**'];
+ var curComplex = cur + this.current();
+ var type;
+ if (lib.indexOf(complexOps, curComplex) !== -1) {
+ this.forward();
+ cur = curComplex;
+
+ // See if this is a strict equality/inequality comparator
+ if (lib.indexOf(complexOps, curComplex + this.current()) !== -1) {
+ cur = curComplex + this.current();
+ this.forward();
+ }
+ }
+ switch (cur) {
+ case '(':
+ type = TOKEN_LEFT_PAREN;
+ break;
+ case ')':
+ type = TOKEN_RIGHT_PAREN;
+ break;
+ case '[':
+ type = TOKEN_LEFT_BRACKET;
+ break;
+ case ']':
+ type = TOKEN_RIGHT_BRACKET;
+ break;
+ case '{':
+ type = TOKEN_LEFT_CURLY;
+ break;
+ case '}':
+ type = TOKEN_RIGHT_CURLY;
+ break;
+ case ',':
+ type = TOKEN_COMMA;
+ break;
+ case ':':
+ type = TOKEN_COLON;
+ break;
+ case '~':
+ type = TOKEN_TILDE;
+ break;
+ case '|':
+ type = TOKEN_PIPE;
+ break;
+ default:
+ type = TOKEN_OPERATOR;
+ }
+ return token(type, cur, lineno, colno);
+ } else {
+ // We are not at whitespace or a delimiter, so extract the
+ // text and parse it
+ tok = this._extractUntil(whitespaceChars + delimChars);
+ if (tok.match(/^[-+]?[0-9]+$/)) {
+ if (this.current() === '.') {
+ this.forward();
+ var dec = this._extract(intChars);
+ return token(TOKEN_FLOAT, tok + '.' + dec, lineno, colno);
+ } else {
+ return token(TOKEN_INT, tok, lineno, colno);
+ }
+ } else if (tok.match(/^(true|false)$/)) {
+ return token(TOKEN_BOOLEAN, tok, lineno, colno);
+ } else if (tok === 'none') {
+ return token(TOKEN_NONE, tok, lineno, colno);
+ /*
+ * Added to make the test `null is null` evaluate truthily.
+ * Otherwise, Nunjucks will look up null in the context and
+ * return `undefined`, which is not what we want. This *may* have
+ * consequences is someone is using null in their templates as a
+ * variable.
+ */
+ } else if (tok === 'null') {
+ return token(TOKEN_NONE, tok, lineno, colno);
+ } else if (tok) {
+ return token(TOKEN_SYMBOL, tok, lineno, colno);
+ } else {
+ throw new Error('Unexpected value while parsing: ' + tok);
+ }
+ }
+ } else {
+ // Parse out the template text, breaking on tag
+ // delimiters because we need to look for block/variable start
+ // tags (don't use the full delimChars for optimization)
+ var beginChars = this.tags.BLOCK_START.charAt(0) + this.tags.VARIABLE_START.charAt(0) + this.tags.COMMENT_START.charAt(0) + this.tags.COMMENT_END.charAt(0);
+ if (this.isFinished()) {
+ return null;
+ } else if ((tok = this._extractString(this.tags.BLOCK_START + '-')) || (tok = this._extractString(this.tags.BLOCK_START))) {
+ this.in_code = true;
+ return token(TOKEN_BLOCK_START, tok, lineno, colno);
+ } else if ((tok = this._extractString(this.tags.VARIABLE_START + '-')) || (tok = this._extractString(this.tags.VARIABLE_START))) {
+ this.in_code = true;
+ return token(TOKEN_VARIABLE_START, tok, lineno, colno);
+ } else {
+ tok = '';
+ var data;
+ var inComment = false;
+ if (this._matches(this.tags.COMMENT_START)) {
+ inComment = true;
+ tok = this._extractString(this.tags.COMMENT_START);
+ }
+
+ // Continually consume text, breaking on the tag delimiter
+ // characters and checking to see if it's a start tag.
+ //
+ // We could hit the end of the template in the middle of
+ // our looping, so check for the null return value from
+ // _extractUntil
+ while ((data = this._extractUntil(beginChars)) !== null) {
+ tok += data;
+ if ((this._matches(this.tags.BLOCK_START) || this._matches(this.tags.VARIABLE_START) || this._matches(this.tags.COMMENT_START)) && !inComment) {
+ if (this.lstripBlocks && this._matches(this.tags.BLOCK_START) && this.colno > 0 && this.colno <= tok.length) {
+ var lastLine = tok.slice(-this.colno);
+ if (/^\s+$/.test(lastLine)) {
+ // Remove block leading whitespace from beginning of the string
+ tok = tok.slice(0, -this.colno);
+ if (!tok.length) {
+ // All data removed, collapse to avoid unnecessary nodes
+ // by returning next token (block start)
+ return this.nextToken();
+ }
+ }
+ }
+ // If it is a start tag, stop looping
+ break;
+ } else if (this._matches(this.tags.COMMENT_END)) {
+ if (!inComment) {
+ throw new Error('unexpected end of comment');
+ }
+ tok += this._extractString(this.tags.COMMENT_END);
+ break;
+ } else {
+ // It does not match any tag, so add the character and
+ // carry on
+ tok += this.current();
+ this.forward();
+ }
+ }
+ if (data === null && inComment) {
+ throw new Error('expected end of comment, got end of file');
+ }
+ return token(inComment ? TOKEN_COMMENT : TOKEN_DATA, tok, lineno, colno);
+ }
+ }
+ };
+ _proto._parseString = function _parseString(delimiter) {
+ this.forward();
+ var str = '';
+ while (!this.isFinished() && this.current() !== delimiter) {
+ var cur = this.current();
+ if (cur === '\\') {
+ this.forward();
+ switch (this.current()) {
+ case 'n':
+ str += '\n';
+ break;
+ case 't':
+ str += '\t';
+ break;
+ case 'r':
+ str += '\r';
+ break;
+ default:
+ str += this.current();
+ }
+ this.forward();
+ } else {
+ str += cur;
+ this.forward();
+ }
+ }
+ this.forward();
+ return str;
+ };
+ _proto._matches = function _matches(str) {
+ if (this.index + str.length > this.len) {
+ return null;
+ }
+ var m = this.str.slice(this.index, this.index + str.length);
+ return m === str;
+ };
+ _proto._extractString = function _extractString(str) {
+ if (this._matches(str)) {
+ this.forwardN(str.length);
+ return str;
+ }
+ return null;
+ };
+ _proto._extractUntil = function _extractUntil(charString) {
+ // Extract all non-matching chars, with the default matching set
+ // to everything
+ return this._extractMatching(true, charString || '');
+ };
+ _proto._extract = function _extract(charString) {
+ // Extract all matching chars (no default, so charString must be
+ // explicit)
+ return this._extractMatching(false, charString);
+ };
+ _proto._extractMatching = function _extractMatching(breakOnMatch, charString) {
+ // Pull out characters until a breaking char is hit.
+ // If breakOnMatch is false, a non-matching char stops it.
+ // If breakOnMatch is true, a matching char stops it.
+
+ if (this.isFinished()) {
+ return null;
+ }
+ var first = charString.indexOf(this.current());
+
+ // Only proceed if the first character doesn't meet our condition
+ if (breakOnMatch && first === -1 || !breakOnMatch && first !== -1) {
+ var t = this.current();
+ this.forward();
+
+ // And pull out all the chars one at a time until we hit a
+ // breaking char
+ var idx = charString.indexOf(this.current());
+ while ((breakOnMatch && idx === -1 || !breakOnMatch && idx !== -1) && !this.isFinished()) {
+ t += this.current();
+ this.forward();
+ idx = charString.indexOf(this.current());
+ }
+ return t;
+ }
+ return '';
+ };
+ _proto._extractRegex = function _extractRegex(regex) {
+ var matches = this.currentStr().match(regex);
+ if (!matches) {
+ return null;
+ }
+
+ // Move forward whatever was matched
+ this.forwardN(matches[0].length);
+ return matches;
+ };
+ _proto.isFinished = function isFinished() {
+ return this.index >= this.len;
+ };
+ _proto.forwardN = function forwardN(n) {
+ for (var i = 0; i < n; i++) {
+ this.forward();
+ }
+ };
+ _proto.forward = function forward() {
+ this.index++;
+ if (this.previous() === '\n') {
+ this.lineno++;
+ this.colno = 0;
+ } else {
+ this.colno++;
+ }
+ };
+ _proto.backN = function backN(n) {
+ for (var i = 0; i < n; i++) {
+ this.back();
+ }
+ };
+ _proto.back = function back() {
+ this.index--;
+ if (this.current() === '\n') {
+ this.lineno--;
+ var idx = this.src.lastIndexOf('\n', this.index - 1);
+ if (idx === -1) {
+ this.colno = this.index;
+ } else {
+ this.colno = this.index - idx;
+ }
+ } else {
+ this.colno--;
+ }
+ }
+
+ // current returns current character
+ ;
+ _proto.current = function current() {
+ if (!this.isFinished()) {
+ return this.str.charAt(this.index);
+ }
+ return '';
+ }
+
+ // currentStr returns what's left of the unparsed string
+ ;
+ _proto.currentStr = function currentStr() {
+ if (!this.isFinished()) {
+ return this.str.substr(this.index);
+ }
+ return '';
+ };
+ _proto.previous = function previous() {
+ return this.str.charAt(this.index - 1);
+ };
+ return Tokenizer;
+}();
+module.exports = {
+ lex: function lex(src, opts) {
+ return new Tokenizer(src, opts);
+ },
+ TOKEN_STRING: TOKEN_STRING,
+ TOKEN_WHITESPACE: TOKEN_WHITESPACE,
+ TOKEN_DATA: TOKEN_DATA,
+ TOKEN_BLOCK_START: TOKEN_BLOCK_START,
+ TOKEN_BLOCK_END: TOKEN_BLOCK_END,
+ TOKEN_VARIABLE_START: TOKEN_VARIABLE_START,
+ TOKEN_VARIABLE_END: TOKEN_VARIABLE_END,
+ TOKEN_COMMENT: TOKEN_COMMENT,
+ TOKEN_LEFT_PAREN: TOKEN_LEFT_PAREN,
+ TOKEN_RIGHT_PAREN: TOKEN_RIGHT_PAREN,
+ TOKEN_LEFT_BRACKET: TOKEN_LEFT_BRACKET,
+ TOKEN_RIGHT_BRACKET: TOKEN_RIGHT_BRACKET,
+ TOKEN_LEFT_CURLY: TOKEN_LEFT_CURLY,
+ TOKEN_RIGHT_CURLY: TOKEN_RIGHT_CURLY,
+ TOKEN_OPERATOR: TOKEN_OPERATOR,
+ TOKEN_COMMA: TOKEN_COMMA,
+ TOKEN_COLON: TOKEN_COLON,
+ TOKEN_TILDE: TOKEN_TILDE,
+ TOKEN_PIPE: TOKEN_PIPE,
+ TOKEN_INT: TOKEN_INT,
+ TOKEN_FLOAT: TOKEN_FLOAT,
+ TOKEN_BOOLEAN: TOKEN_BOOLEAN,
+ TOKEN_NONE: TOKEN_NONE,
+ TOKEN_SYMBOL: TOKEN_SYMBOL,
+ TOKEN_SPECIAL: TOKEN_SPECIAL,
+ TOKEN_REGEX: TOKEN_REGEX
+};
+
+/***/ }),
+/* 10 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+var Loader = __webpack_require__(6);
+var _require = __webpack_require__(19),
+ PrecompiledLoader = _require.PrecompiledLoader;
+var WebLoader = /*#__PURE__*/function (_Loader) {
+ _inheritsLoose(WebLoader, _Loader);
+ function WebLoader(baseURL, opts) {
+ var _this;
+ _this = _Loader.call(this) || this;
+ _this.baseURL = baseURL || '.';
+ opts = opts || {};
+
+ // By default, the cache is turned off because there's no way
+ // to "watch" templates over HTTP, so they are re-downloaded
+ // and compiled each time. (Remember, PRECOMPILE YOUR
+ // TEMPLATES in production!)
+ _this.useCache = !!opts.useCache;
+
+ // We default `async` to false so that the simple synchronous
+ // API can be used when you aren't doing anything async in
+ // your templates (which is most of the time). This performs a
+ // sync ajax request, but that's ok because it should *only*
+ // happen in development. PRECOMPILE YOUR TEMPLATES.
+ _this.async = !!opts.async;
+ return _this;
+ }
+ var _proto = WebLoader.prototype;
+ _proto.resolve = function resolve(from, to) {
+ throw new Error('relative templates not support in the browser yet');
+ };
+ _proto.getSource = function getSource(name, cb) {
+ var _this2 = this;
+ var useCache = this.useCache;
+ var result;
+ this.fetch(this.baseURL + '/' + name, function (err, src) {
+ if (err) {
+ if (cb) {
+ cb(err.content);
+ } else if (err.status === 404) {
+ result = null;
+ } else {
+ throw err.content;
+ }
+ } else {
+ result = {
+ src: src,
+ path: name,
+ noCache: !useCache
+ };
+ _this2.emit('load', name, result);
+ if (cb) {
+ cb(null, result);
+ }
+ }
+ });
+
+ // if this WebLoader isn't running asynchronously, the
+ // fetch above would actually run sync and we'll have a
+ // result here
+ return result;
+ };
+ _proto.fetch = function fetch(url, cb) {
+ // Only in the browser please
+ if (typeof window === 'undefined') {
+ throw new Error('WebLoader can only by used in a browser');
+ }
+ var ajax = new XMLHttpRequest();
+ var loading = true;
+ ajax.onreadystatechange = function () {
+ if (ajax.readyState === 4 && loading) {
+ loading = false;
+ if (ajax.status === 0 || ajax.status === 200) {
+ cb(null, ajax.responseText);
+ } else {
+ cb({
+ status: ajax.status,
+ content: ajax.responseText
+ });
+ }
+ }
+ };
+ url += (url.indexOf('?') === -1 ? '?' : '&') + 's=' + new Date().getTime();
+ ajax.open('GET', url, this.async);
+ ajax.send();
+ };
+ return WebLoader;
+}(Loader);
+module.exports = {
+ WebLoader: WebLoader,
+ PrecompiledLoader: PrecompiledLoader
+};
+
+/***/ }),
+/* 11 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var lib = __webpack_require__(0);
+var _require = __webpack_require__(7),
+ Environment = _require.Environment,
+ Template = _require.Template;
+var Loader = __webpack_require__(6);
+var loaders = __webpack_require__(10);
+var precompile = __webpack_require__(23);
+var compiler = __webpack_require__(5);
+var parser = __webpack_require__(8);
+var lexer = __webpack_require__(9);
+var runtime = __webpack_require__(2);
+var nodes = __webpack_require__(3);
+var installJinjaCompat = __webpack_require__(25);
+
+// A single instance of an environment, since this is so commonly used
+var e;
+function configure(templatesPath, opts) {
+ opts = opts || {};
+ if (lib.isObject(templatesPath)) {
+ opts = templatesPath;
+ templatesPath = null;
+ }
+ var TemplateLoader;
+ if (loaders.FileSystemLoader) {
+ TemplateLoader = new loaders.FileSystemLoader(templatesPath, {
+ watch: opts.watch,
+ noCache: opts.noCache
+ });
+ } else if (loaders.WebLoader) {
+ TemplateLoader = new loaders.WebLoader(templatesPath, {
+ useCache: opts.web && opts.web.useCache,
+ async: opts.web && opts.web.async
+ });
+ }
+ e = new Environment(TemplateLoader, opts);
+ if (opts && opts.express) {
+ e.express(opts.express);
+ }
+ return e;
+}
+module.exports = {
+ Environment: Environment,
+ Template: Template,
+ Loader: Loader,
+ FileSystemLoader: loaders.FileSystemLoader,
+ NodeResolveLoader: loaders.NodeResolveLoader,
+ PrecompiledLoader: loaders.PrecompiledLoader,
+ WebLoader: loaders.WebLoader,
+ compiler: compiler,
+ parser: parser,
+ lexer: lexer,
+ runtime: runtime,
+ lib: lib,
+ nodes: nodes,
+ installJinjaCompat: installJinjaCompat,
+ configure: configure,
+ reset: function reset() {
+ e = undefined;
+ },
+ compile: function compile(src, env, path, eagerCompile) {
+ if (!e) {
+ configure();
+ }
+ return new Template(src, env, path, eagerCompile);
+ },
+ render: function render(name, ctx, cb) {
+ if (!e) {
+ configure();
+ }
+ return e.render(name, ctx, cb);
+ },
+ renderString: function renderString(src, ctx, cb) {
+ if (!e) {
+ configure();
+ }
+ return e.renderString(src, ctx, cb);
+ },
+ precompile: precompile ? precompile.precompile : undefined,
+ precompileString: precompile ? precompile.precompileString : undefined
+};
+
+/***/ }),
+/* 12 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+// rawAsap provides everything we need except exception management.
+var rawAsap = __webpack_require__(13);
+// RawTasks are recycled to reduce GC churn.
+var freeTasks = [];
+// We queue errors to ensure they are thrown in right order (FIFO).
+// Array-as-queue is good enough here, since we are just dealing with exceptions.
+var pendingErrors = [];
+var requestErrorThrow = rawAsap.makeRequestCallFromTimer(throwFirstError);
+
+function throwFirstError() {
+ if (pendingErrors.length) {
+ throw pendingErrors.shift();
+ }
+}
+
+/**
+ * Calls a task as soon as possible after returning, in its own event, with priority
+ * over other events like animation, reflow, and repaint. An error thrown from an
+ * event will not interrupt, nor even substantially slow down the processing of
+ * other events, but will be rather postponed to a lower priority event.
+ * @param {{call}} task A callable object, typically a function that takes no
+ * arguments.
+ */
+module.exports = asap;
+function asap(task) {
+ var rawTask;
+ if (freeTasks.length) {
+ rawTask = freeTasks.pop();
+ } else {
+ rawTask = new RawTask();
+ }
+ rawTask.task = task;
+ rawAsap(rawTask);
+}
+
+// We wrap tasks with recyclable task objects. A task object implements
+// `call`, just like a function.
+function RawTask() {
+ this.task = null;
+}
+
+// The sole purpose of wrapping the task is to catch the exception and recycle
+// the task object after its single use.
+RawTask.prototype.call = function () {
+ try {
+ this.task.call();
+ } catch (error) {
+ if (asap.onerror) {
+ // This hook exists purely for testing purposes.
+ // Its name will be periodically randomized to break any code that
+ // depends on its existence.
+ asap.onerror(error);
+ } else {
+ // In a web browser, exceptions are not fatal. However, to avoid
+ // slowing down the queue of pending tasks, we rethrow the error in a
+ // lower priority turn.
+ pendingErrors.push(error);
+ requestErrorThrow();
+ }
+ } finally {
+ this.task = null;
+ freeTasks[freeTasks.length] = this;
+ }
+};
+
+
+/***/ }),
+/* 13 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+/* WEBPACK VAR INJECTION */(function(global) {
+
+// Use the fastest means possible to execute a task in its own turn, with
+// priority over other events including IO, animation, reflow, and redraw
+// events in browsers.
+//
+// An exception thrown by a task will permanently interrupt the processing of
+// subsequent tasks. The higher level `asap` function ensures that if an
+// exception is thrown by a task, that the task queue will continue flushing as
+// soon as possible, but if you use `rawAsap` directly, you are responsible to
+// either ensure that no exceptions are thrown from your task, or to manually
+// call `rawAsap.requestFlush` if an exception is thrown.
+module.exports = rawAsap;
+function rawAsap(task) {
+ if (!queue.length) {
+ requestFlush();
+ flushing = true;
+ }
+ // Equivalent to push, but avoids a function call.
+ queue[queue.length] = task;
+}
+
+var queue = [];
+// Once a flush has been requested, no further calls to `requestFlush` are
+// necessary until the next `flush` completes.
+var flushing = false;
+// `requestFlush` is an implementation-specific method that attempts to kick
+// off a `flush` event as quickly as possible. `flush` will attempt to exhaust
+// the event queue before yielding to the browser's own event loop.
+var requestFlush;
+// The position of the next task to execute in the task queue. This is
+// preserved between calls to `flush` so that it can be resumed if
+// a task throws an exception.
+var index = 0;
+// If a task schedules additional tasks recursively, the task queue can grow
+// unbounded. To prevent memory exhaustion, the task queue will periodically
+// truncate already-completed tasks.
+var capacity = 1024;
+
+// The flush function processes all tasks that have been scheduled with
+// `rawAsap` unless and until one of those tasks throws an exception.
+// If a task throws an exception, `flush` ensures that its state will remain
+// consistent and will resume where it left off when called again.
+// However, `flush` does not make any arrangements to be called again if an
+// exception is thrown.
+function flush() {
+ while (index < queue.length) {
+ var currentIndex = index;
+ // Advance the index before calling the task. This ensures that we will
+ // begin flushing on the next task the task throws an error.
+ index = index + 1;
+ queue[currentIndex].call();
+ // Prevent leaking memory for long chains of recursive calls to `asap`.
+ // If we call `asap` within tasks scheduled by `asap`, the queue will
+ // grow, but to avoid an O(n) walk for every task we execute, we don't
+ // shift tasks off the queue after they have been executed.
+ // Instead, we periodically shift 1024 tasks off the queue.
+ if (index > capacity) {
+ // Manually shift all values starting at the index back to the
+ // beginning of the queue.
+ for (var scan = 0, newLength = queue.length - index; scan < newLength; scan++) {
+ queue[scan] = queue[scan + index];
+ }
+ queue.length -= index;
+ index = 0;
+ }
+ }
+ queue.length = 0;
+ index = 0;
+ flushing = false;
+}
+
+// `requestFlush` is implemented using a strategy based on data collected from
+// every available SauceLabs Selenium web driver worker at time of writing.
+// https://docs.google.com/spreadsheets/d/1mG-5UYGup5qxGdEMWkhP6BWCz053NUb2E1QoUTU16uA/edit#gid=783724593
+
+// Safari 6 and 6.1 for desktop, iPad, and iPhone are the only browsers that
+// have WebKitMutationObserver but not un-prefixed MutationObserver.
+// Must use `global` or `self` instead of `window` to work in both frames and web
+// workers. `global` is a provision of Browserify, Mr, Mrs, or Mop.
+
+/* globals self */
+var scope = typeof global !== "undefined" ? global : self;
+var BrowserMutationObserver = scope.MutationObserver || scope.WebKitMutationObserver;
+
+// MutationObservers are desirable because they have high priority and work
+// reliably everywhere they are implemented.
+// They are implemented in all modern browsers.
+//
+// - Android 4-4.3
+// - Chrome 26-34
+// - Firefox 14-29
+// - Internet Explorer 11
+// - iPad Safari 6-7.1
+// - iPhone Safari 7-7.1
+// - Safari 6-7
+if (typeof BrowserMutationObserver === "function") {
+ requestFlush = makeRequestCallFromMutationObserver(flush);
+
+// MessageChannels are desirable because they give direct access to the HTML
+// task queue, are implemented in Internet Explorer 10, Safari 5.0-1, and Opera
+// 11-12, and in web workers in many engines.
+// Although message channels yield to any queued rendering and IO tasks, they
+// would be better than imposing the 4ms delay of timers.
+// However, they do not work reliably in Internet Explorer or Safari.
+
+// Internet Explorer 10 is the only browser that has setImmediate but does
+// not have MutationObservers.
+// Although setImmediate yields to the browser's renderer, it would be
+// preferrable to falling back to setTimeout since it does not have
+// the minimum 4ms penalty.
+// Unfortunately there appears to be a bug in Internet Explorer 10 Mobile (and
+// Desktop to a lesser extent) that renders both setImmediate and
+// MessageChannel useless for the purposes of ASAP.
+// https://github.com/kriskowal/q/issues/396
+
+// Timers are implemented universally.
+// We fall back to timers in workers in most engines, and in foreground
+// contexts in the following browsers.
+// However, note that even this simple case requires nuances to operate in a
+// broad spectrum of browsers.
+//
+// - Firefox 3-13
+// - Internet Explorer 6-9
+// - iPad Safari 4.3
+// - Lynx 2.8.7
+} else {
+ requestFlush = makeRequestCallFromTimer(flush);
+}
+
+// `requestFlush` requests that the high priority event queue be flushed as
+// soon as possible.
+// This is useful to prevent an error thrown in a task from stalling the event
+// queue if the exception handled by Node.js’s
+// `process.on("uncaughtException")` or by a domain.
+rawAsap.requestFlush = requestFlush;
+
+// To request a high priority event, we induce a mutation observer by toggling
+// the text of a text node between "1" and "-1".
+function makeRequestCallFromMutationObserver(callback) {
+ var toggle = 1;
+ var observer = new BrowserMutationObserver(callback);
+ var node = document.createTextNode("");
+ observer.observe(node, {characterData: true});
+ return function requestCall() {
+ toggle = -toggle;
+ node.data = toggle;
+ };
+}
+
+// The message channel technique was discovered by Malte Ubl and was the
+// original foundation for this library.
+// http://www.nonblocking.io/2011/06/windownexttick.html
+
+// Safari 6.0.5 (at least) intermittently fails to create message ports on a
+// page's first load. Thankfully, this version of Safari supports
+// MutationObservers, so we don't need to fall back in that case.
+
+// function makeRequestCallFromMessageChannel(callback) {
+// var channel = new MessageChannel();
+// channel.port1.onmessage = callback;
+// return function requestCall() {
+// channel.port2.postMessage(0);
+// };
+// }
+
+// For reasons explained above, we are also unable to use `setImmediate`
+// under any circumstances.
+// Even if we were, there is another bug in Internet Explorer 10.
+// It is not sufficient to assign `setImmediate` to `requestFlush` because
+// `setImmediate` must be called *by name* and therefore must be wrapped in a
+// closure.
+// Never forget.
+
+// function makeRequestCallFromSetImmediate(callback) {
+// return function requestCall() {
+// setImmediate(callback);
+// };
+// }
+
+// Safari 6.0 has a problem where timers will get lost while the user is
+// scrolling. This problem does not impact ASAP because Safari 6.0 supports
+// mutation observers, so that implementation is used instead.
+// However, if we ever elect to use timers in Safari, the prevalent work-around
+// is to add a scroll event listener that calls for a flush.
+
+// `setTimeout` does not call the passed callback if the delay is less than
+// approximately 7 in web workers in Firefox 8 through 18, and sometimes not
+// even then.
+
+function makeRequestCallFromTimer(callback) {
+ return function requestCall() {
+ // We dispatch a timeout with a specified delay of 0 for engines that
+ // can reliably accommodate that request. This will usually be snapped
+ // to a 4 milisecond delay, but once we're flushing, there's no delay
+ // between events.
+ var timeoutHandle = setTimeout(handleTimer, 0);
+ // However, since this timer gets frequently dropped in Firefox
+ // workers, we enlist an interval handle that will try to fire
+ // an event 20 times per second until it succeeds.
+ var intervalHandle = setInterval(handleTimer, 50);
+
+ function handleTimer() {
+ // Whichever timer succeeds will cancel both timers and
+ // execute the callback.
+ clearTimeout(timeoutHandle);
+ clearInterval(intervalHandle);
+ callback();
+ }
+ };
+}
+
+// This is for `asap.js` only.
+// Its name will be periodically randomized to break any code that depends on
+// its existence.
+rawAsap.makeRequestCallFromTimer = makeRequestCallFromTimer;
+
+// ASAP was originally a nextTick shim included in Q. This was factored out
+// into this ASAP package. It was later adapted to RSVP which made further
+// amendments. These decisions, particularly to marginalize MessageChannel and
+// to capture the MutationObserver implementation in a closure, were integrated
+// back into ASAP proper.
+// https://github.com/tildeio/rsvp.js/blob/cddf7232546a9cf858524b75cde6f9edf72620a7/lib/rsvp/asap.js
+
+/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(14)))
+
+/***/ }),
+/* 14 */
+/***/ (function(module, exports) {
+
+var g;
+
+// This works in non-strict mode
+g = (function() {
+ return this;
+})();
+
+try {
+ // This works if eval is allowed (see CSP)
+ g = g || Function("return this")() || (1,eval)("this");
+} catch(e) {
+ // This works if the window reference is available
+ if(typeof window === "object")
+ g = window;
+}
+
+// g can still be undefined, but nothing to do about it...
+// We return undefined, instead of nothing here, so it's
+// easier to handle this case. if(!global) { ...}
+
+module.exports = g;
+
+
+/***/ }),
+/* 15 */
+/***/ (function(module, exports, __webpack_require__) {
+
+var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// MIT license (by Elan Shanker).
+(function(globals) {
+ 'use strict';
+
+ var executeSync = function(){
+ var args = Array.prototype.slice.call(arguments);
+ if (typeof args[0] === 'function'){
+ args[0].apply(null, args.splice(1));
+ }
+ };
+
+ var executeAsync = function(fn){
+ if (typeof setImmediate === 'function') {
+ setImmediate(fn);
+ } else if (typeof process !== 'undefined' && process.nextTick) {
+ process.nextTick(fn);
+ } else {
+ setTimeout(fn, 0);
+ }
+ };
+
+ var makeIterator = function (tasks) {
+ var makeCallback = function (index) {
+ var fn = function () {
+ if (tasks.length) {
+ tasks[index].apply(null, arguments);
+ }
+ return fn.next();
+ };
+ fn.next = function () {
+ return (index < tasks.length - 1) ? makeCallback(index + 1): null;
+ };
+ return fn;
+ };
+ return makeCallback(0);
+ };
+
+ var _isArray = Array.isArray || function(maybeArray){
+ return Object.prototype.toString.call(maybeArray) === '[object Array]';
+ };
+
+ var waterfall = function (tasks, callback, forceAsync) {
+ var nextTick = forceAsync ? executeAsync : executeSync;
+ callback = callback || function () {};
+ if (!_isArray(tasks)) {
+ var err = new Error('First argument to waterfall must be an array of functions');
+ return callback(err);
+ }
+ if (!tasks.length) {
+ return callback();
+ }
+ var wrapIterator = function (iterator) {
+ return function (err) {
+ if (err) {
+ callback.apply(null, arguments);
+ callback = function () {};
+ } else {
+ var args = Array.prototype.slice.call(arguments, 1);
+ var next = iterator.next();
+ if (next) {
+ args.push(wrapIterator(next));
+ } else {
+ args.push(callback);
+ }
+ nextTick(function () {
+ iterator.apply(null, args);
+ });
+ }
+ };
+ };
+ wrapIterator(makeIterator(tasks))();
+ };
+
+ if (true) {
+ !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function () {
+ return waterfall;
+ }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
+ __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); // RequireJS
+ } else if (typeof module !== 'undefined' && module.exports) {
+ module.exports = waterfall; // CommonJS
+ } else {
+ globals.waterfall = waterfall; // <script>
+ }
+})(this);
+
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+
+var R = typeof Reflect === 'object' ? Reflect : null
+var ReflectApply = R && typeof R.apply === 'function'
+ ? R.apply
+ : function ReflectApply(target, receiver, args) {
+ return Function.prototype.apply.call(target, receiver, args);
+ }
+
+var ReflectOwnKeys
+if (R && typeof R.ownKeys === 'function') {
+ ReflectOwnKeys = R.ownKeys
+} else if (Object.getOwnPropertySymbols) {
+ ReflectOwnKeys = function ReflectOwnKeys(target) {
+ return Object.getOwnPropertyNames(target)
+ .concat(Object.getOwnPropertySymbols(target));
+ };
+} else {
+ ReflectOwnKeys = function ReflectOwnKeys(target) {
+ return Object.getOwnPropertyNames(target);
+ };
+}
+
+function ProcessEmitWarning(warning) {
+ if (console && console.warn) console.warn(warning);
+}
+
+var NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {
+ return value !== value;
+}
+
+function EventEmitter() {
+ EventEmitter.init.call(this);
+}
+module.exports = EventEmitter;
+module.exports.once = once;
+
+// Backwards-compat with node 0.10.x
+EventEmitter.EventEmitter = EventEmitter;
+
+EventEmitter.prototype._events = undefined;
+EventEmitter.prototype._eventsCount = 0;
+EventEmitter.prototype._maxListeners = undefined;
+
+// By default EventEmitters will print a warning if more than 10 listeners are
+// added to it. This is a useful default which helps finding memory leaks.
+var defaultMaxListeners = 10;
+
+function checkListener(listener) {
+ if (typeof listener !== 'function') {
+ throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof listener);
+ }
+}
+
+Object.defineProperty(EventEmitter, 'defaultMaxListeners', {
+ enumerable: true,
+ get: function() {
+ return defaultMaxListeners;
+ },
+ set: function(arg) {
+ if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {
+ throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + arg + '.');
+ }
+ defaultMaxListeners = arg;
+ }
+});
+
+EventEmitter.init = function() {
+
+ if (this._events === undefined ||
+ this._events === Object.getPrototypeOf(this)._events) {
+ this._events = Object.create(null);
+ this._eventsCount = 0;
+ }
+
+ this._maxListeners = this._maxListeners || undefined;
+};
+
+// Obviously not all Emitters should be limited to 10. This function allows
+// that to be increased. Set to zero for unlimited.
+EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {
+ if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {
+ throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + n + '.');
+ }
+ this._maxListeners = n;
+ return this;
+};
+
+function _getMaxListeners(that) {
+ if (that._maxListeners === undefined)
+ return EventEmitter.defaultMaxListeners;
+ return that._maxListeners;
+}
+
+EventEmitter.prototype.getMaxListeners = function getMaxListeners() {
+ return _getMaxListeners(this);
+};
+
+EventEmitter.prototype.emit = function emit(type) {
+ var args = [];
+ for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);
+ var doError = (type === 'error');
+
+ var events = this._events;
+ if (events !== undefined)
+ doError = (doError && events.error === undefined);
+ else if (!doError)
+ return false;
+
+ // If there is no 'error' event listener then throw.
+ if (doError) {
+ var er;
+ if (args.length > 0)
+ er = args[0];
+ if (er instanceof Error) {
+ // Note: The comments on the `throw` lines are intentional, they show
+ // up in Node's output if this results in an unhandled exception.
+ throw er; // Unhandled 'error' event
+ }
+ // At least give some kind of context to the user
+ var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));
+ err.context = er;
+ throw err; // Unhandled 'error' event
+ }
+
+ var handler = events[type];
+
+ if (handler === undefined)
+ return false;
+
+ if (typeof handler === 'function') {
+ ReflectApply(handler, this, args);
+ } else {
+ var len = handler.length;
+ var listeners = arrayClone(handler, len);
+ for (var i = 0; i < len; ++i)
+ ReflectApply(listeners[i], this, args);
+ }
+
+ return true;
+};
+
+function _addListener(target, type, listener, prepend) {
+ var m;
+ var events;
+ var existing;
+
+ checkListener(listener);
+
+ events = target._events;
+ if (events === undefined) {
+ events = target._events = Object.create(null);
+ target._eventsCount = 0;
+ } else {
+ // To avoid recursion in the case that type === "newListener"! Before
+ // adding it to the listeners, first emit "newListener".
+ if (events.newListener !== undefined) {
+ target.emit('newListener', type,
+ listener.listener ? listener.listener : listener);
+
+ // Re-assign `events` because a newListener handler could have caused the
+ // this._events to be assigned to a new object
+ events = target._events;
+ }
+ existing = events[type];
+ }
+
+ if (existing === undefined) {
+ // Optimize the case of one listener. Don't need the extra array object.
+ existing = events[type] = listener;
+ ++target._eventsCount;
+ } else {
+ if (typeof existing === 'function') {
+ // Adding the second element, need to change to array.
+ existing = events[type] =
+ prepend ? [listener, existing] : [existing, listener];
+ // If we've already got an array, just append.
+ } else if (prepend) {
+ existing.unshift(listener);
+ } else {
+ existing.push(listener);
+ }
+
+ // Check for listener leak
+ m = _getMaxListeners(target);
+ if (m > 0 && existing.length > m && !existing.warned) {
+ existing.warned = true;
+ // No error code for this since it is a Warning
+ // eslint-disable-next-line no-restricted-syntax
+ var w = new Error('Possible EventEmitter memory leak detected. ' +
+ existing.length + ' ' + String(type) + ' listeners ' +
+ 'added. Use emitter.setMaxListeners() to ' +
+ 'increase limit');
+ w.name = 'MaxListenersExceededWarning';
+ w.emitter = target;
+ w.type = type;
+ w.count = existing.length;
+ ProcessEmitWarning(w);
+ }
+ }
+
+ return target;
+}
+
+EventEmitter.prototype.addListener = function addListener(type, listener) {
+ return _addListener(this, type, listener, false);
+};
+
+EventEmitter.prototype.on = EventEmitter.prototype.addListener;
+
+EventEmitter.prototype.prependListener =
+ function prependListener(type, listener) {
+ return _addListener(this, type, listener, true);
+ };
+
+function onceWrapper() {
+ if (!this.fired) {
+ this.target.removeListener(this.type, this.wrapFn);
+ this.fired = true;
+ if (arguments.length === 0)
+ return this.listener.call(this.target);
+ return this.listener.apply(this.target, arguments);
+ }
+}
+
+function _onceWrap(target, type, listener) {
+ var state = { fired: false, wrapFn: undefined, target: target, type: type, listener: listener };
+ var wrapped = onceWrapper.bind(state);
+ wrapped.listener = listener;
+ state.wrapFn = wrapped;
+ return wrapped;
+}
+
+EventEmitter.prototype.once = function once(type, listener) {
+ checkListener(listener);
+ this.on(type, _onceWrap(this, type, listener));
+ return this;
+};
+
+EventEmitter.prototype.prependOnceListener =
+ function prependOnceListener(type, listener) {
+ checkListener(listener);
+ this.prependListener(type, _onceWrap(this, type, listener));
+ return this;
+ };
+
+// Emits a 'removeListener' event if and only if the listener was removed.
+EventEmitter.prototype.removeListener =
+ function removeListener(type, listener) {
+ var list, events, position, i, originalListener;
+
+ checkListener(listener);
+
+ events = this._events;
+ if (events === undefined)
+ return this;
+
+ list = events[type];
+ if (list === undefined)
+ return this;
+
+ if (list === listener || list.listener === listener) {
+ if (--this._eventsCount === 0)
+ this._events = Object.create(null);
+ else {
+ delete events[type];
+ if (events.removeListener)
+ this.emit('removeListener', type, list.listener || listener);
+ }
+ } else if (typeof list !== 'function') {
+ position = -1;
+
+ for (i = list.length - 1; i >= 0; i--) {
+ if (list[i] === listener || list[i].listener === listener) {
+ originalListener = list[i].listener;
+ position = i;
+ break;
+ }
+ }
+
+ if (position < 0)
+ return this;
+
+ if (position === 0)
+ list.shift();
+ else {
+ spliceOne(list, position);
+ }
+
+ if (list.length === 1)
+ events[type] = list[0];
+
+ if (events.removeListener !== undefined)
+ this.emit('removeListener', type, originalListener || listener);
+ }
+
+ return this;
+ };
+
+EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
+
+EventEmitter.prototype.removeAllListeners =
+ function removeAllListeners(type) {
+ var listeners, events, i;
+
+ events = this._events;
+ if (events === undefined)
+ return this;
+
+ // not listening for removeListener, no need to emit
+ if (events.removeListener === undefined) {
+ if (arguments.length === 0) {
+ this._events = Object.create(null);
+ this._eventsCount = 0;
+ } else if (events[type] !== undefined) {
+ if (--this._eventsCount === 0)
+ this._events = Object.create(null);
+ else
+ delete events[type];
+ }
+ return this;
+ }
+
+ // emit removeListener for all listeners on all events
+ if (arguments.length === 0) {
+ var keys = Object.keys(events);
+ var key;
+ for (i = 0; i < keys.length; ++i) {
+ key = keys[i];
+ if (key === 'removeListener') continue;
+ this.removeAllListeners(key);
+ }
+ this.removeAllListeners('removeListener');
+ this._events = Object.create(null);
+ this._eventsCount = 0;
+ return this;
+ }
+
+ listeners = events[type];
+
+ if (typeof listeners === 'function') {
+ this.removeListener(type, listeners);
+ } else if (listeners !== undefined) {
+ // LIFO order
+ for (i = listeners.length - 1; i >= 0; i--) {
+ this.removeListener(type, listeners[i]);
+ }
+ }
+
+ return this;
+ };
+
+function _listeners(target, type, unwrap) {
+ var events = target._events;
+
+ if (events === undefined)
+ return [];
+
+ var evlistener = events[type];
+ if (evlistener === undefined)
+ return [];
+
+ if (typeof evlistener === 'function')
+ return unwrap ? [evlistener.listener || evlistener] : [evlistener];
+
+ return unwrap ?
+ unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);
+}
+
+EventEmitter.prototype.listeners = function listeners(type) {
+ return _listeners(this, type, true);
+};
+
+EventEmitter.prototype.rawListeners = function rawListeners(type) {
+ return _listeners(this, type, false);
+};
+
+EventEmitter.listenerCount = function(emitter, type) {
+ if (typeof emitter.listenerCount === 'function') {
+ return emitter.listenerCount(type);
+ } else {
+ return listenerCount.call(emitter, type);
+ }
+};
+
+EventEmitter.prototype.listenerCount = listenerCount;
+function listenerCount(type) {
+ var events = this._events;
+
+ if (events !== undefined) {
+ var evlistener = events[type];
+
+ if (typeof evlistener === 'function') {
+ return 1;
+ } else if (evlistener !== undefined) {
+ return evlistener.length;
+ }
+ }
+
+ return 0;
+}
+
+EventEmitter.prototype.eventNames = function eventNames() {
+ return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];
+};
+
+function arrayClone(arr, n) {
+ var copy = new Array(n);
+ for (var i = 0; i < n; ++i)
+ copy[i] = arr[i];
+ return copy;
+}
+
+function spliceOne(list, index) {
+ for (; index + 1 < list.length; index++)
+ list[index] = list[index + 1];
+ list.pop();
+}
+
+function unwrapListeners(arr) {
+ var ret = new Array(arr.length);
+ for (var i = 0; i < ret.length; ++i) {
+ ret[i] = arr[i].listener || arr[i];
+ }
+ return ret;
+}
+
+function once(emitter, name) {
+ return new Promise(function (resolve, reject) {
+ function errorListener(err) {
+ emitter.removeListener(name, resolver);
+ reject(err);
+ }
+
+ function resolver() {
+ if (typeof emitter.removeListener === 'function') {
+ emitter.removeListener('error', errorListener);
+ }
+ resolve([].slice.call(arguments));
+ };
+
+ eventTargetAgnosticAddListener(emitter, name, resolver, { once: true });
+ if (name !== 'error') {
+ addErrorHandlerIfEventEmitter(emitter, errorListener, { once: true });
+ }
+ });
+}
+
+function addErrorHandlerIfEventEmitter(emitter, handler, flags) {
+ if (typeof emitter.on === 'function') {
+ eventTargetAgnosticAddListener(emitter, 'error', handler, flags);
+ }
+}
+
+function eventTargetAgnosticAddListener(emitter, name, listener, flags) {
+ if (typeof emitter.on === 'function') {
+ if (flags.once) {
+ emitter.once(name, listener);
+ } else {
+ emitter.on(name, listener);
+ }
+ } else if (typeof emitter.addEventListener === 'function') {
+ // EventTarget does not have `error` event semantics like Node
+ // EventEmitters, we do not listen for `error` events here.
+ emitter.addEventListener(name, function wrapListener(arg) {
+ // IE does not have builtin `{ once: true }` support so we
+ // have to do it manually.
+ if (flags.once) {
+ emitter.removeEventListener(name, wrapListener);
+ }
+ listener(arg);
+ });
+ } else {
+ throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type ' + typeof emitter);
+ }
+}
+
+
+/***/ }),
+/* 17 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var nodes = __webpack_require__(3);
+var lib = __webpack_require__(0);
+var sym = 0;
+function gensym() {
+ return 'hole_' + sym++;
+}
+
+// copy-on-write version of map
+function mapCOW(arr, func) {
+ var res = null;
+ for (var i = 0; i < arr.length; i++) {
+ var item = func(arr[i]);
+ if (item !== arr[i]) {
+ if (!res) {
+ res = arr.slice();
+ }
+ res[i] = item;
+ }
+ }
+ return res || arr;
+}
+function walk(ast, func, depthFirst) {
+ if (!(ast instanceof nodes.Node)) {
+ return ast;
+ }
+ if (!depthFirst) {
+ var astT = func(ast);
+ if (astT && astT !== ast) {
+ return astT;
+ }
+ }
+ if (ast instanceof nodes.NodeList) {
+ var children = mapCOW(ast.children, function (node) {
+ return walk(node, func, depthFirst);
+ });
+ if (children !== ast.children) {
+ ast = new nodes[ast.typename](ast.lineno, ast.colno, children);
+ }
+ } else if (ast instanceof nodes.CallExtension) {
+ var args = walk(ast.args, func, depthFirst);
+ var contentArgs = mapCOW(ast.contentArgs, function (node) {
+ return walk(node, func, depthFirst);
+ });
+ if (args !== ast.args || contentArgs !== ast.contentArgs) {
+ ast = new nodes[ast.typename](ast.extName, ast.prop, args, contentArgs);
+ }
+ } else {
+ var props = ast.fields.map(function (field) {
+ return ast[field];
+ });
+ var propsT = mapCOW(props, function (prop) {
+ return walk(prop, func, depthFirst);
+ });
+ if (propsT !== props) {
+ ast = new nodes[ast.typename](ast.lineno, ast.colno);
+ propsT.forEach(function (prop, i) {
+ ast[ast.fields[i]] = prop;
+ });
+ }
+ }
+ return depthFirst ? func(ast) || ast : ast;
+}
+function depthWalk(ast, func) {
+ return walk(ast, func, true);
+}
+function _liftFilters(node, asyncFilters, prop) {
+ var children = [];
+ var walked = depthWalk(prop ? node[prop] : node, function (descNode) {
+ var symbol;
+ if (descNode instanceof nodes.Block) {
+ return descNode;
+ } else if (descNode instanceof nodes.Filter && lib.indexOf(asyncFilters, descNode.name.value) !== -1 || descNode instanceof nodes.CallExtensionAsync) {
+ symbol = new nodes.Symbol(descNode.lineno, descNode.colno, gensym());
+ children.push(new nodes.FilterAsync(descNode.lineno, descNode.colno, descNode.name, descNode.args, symbol));
+ }
+ return symbol;
+ });
+ if (prop) {
+ node[prop] = walked;
+ } else {
+ node = walked;
+ }
+ if (children.length) {
+ children.push(node);
+ return new nodes.NodeList(node.lineno, node.colno, children);
+ } else {
+ return node;
+ }
+}
+function liftFilters(ast, asyncFilters) {
+ return depthWalk(ast, function (node) {
+ if (node instanceof nodes.Output) {
+ return _liftFilters(node, asyncFilters);
+ } else if (node instanceof nodes.Set) {
+ return _liftFilters(node, asyncFilters, 'value');
+ } else if (node instanceof nodes.For) {
+ return _liftFilters(node, asyncFilters, 'arr');
+ } else if (node instanceof nodes.If) {
+ return _liftFilters(node, asyncFilters, 'cond');
+ } else if (node instanceof nodes.CallExtension) {
+ return _liftFilters(node, asyncFilters, 'args');
+ } else {
+ return undefined;
+ }
+ });
+}
+function liftSuper(ast) {
+ return walk(ast, function (blockNode) {
+ if (!(blockNode instanceof nodes.Block)) {
+ return;
+ }
+ var hasSuper = false;
+ var symbol = gensym();
+ blockNode.body = walk(blockNode.body, function (node) {
+ // eslint-disable-line consistent-return
+ if (node instanceof nodes.FunCall && node.name.value === 'super') {
+ hasSuper = true;
+ return new nodes.Symbol(node.lineno, node.colno, symbol);
+ }
+ });
+ if (hasSuper) {
+ blockNode.body.children.unshift(new nodes.Super(0, 0, blockNode.name, new nodes.Symbol(0, 0, symbol)));
+ }
+ });
+}
+function convertStatements(ast) {
+ return depthWalk(ast, function (node) {
+ if (!(node instanceof nodes.If) && !(node instanceof nodes.For)) {
+ return undefined;
+ }
+ var async = false;
+ walk(node, function (child) {
+ if (child instanceof nodes.FilterAsync || child instanceof nodes.IfAsync || child instanceof nodes.AsyncEach || child instanceof nodes.AsyncAll || child instanceof nodes.CallExtensionAsync) {
+ async = true;
+ // Stop iterating by returning the node
+ return child;
+ }
+ return undefined;
+ });
+ if (async) {
+ if (node instanceof nodes.If) {
+ return new nodes.IfAsync(node.lineno, node.colno, node.cond, node.body, node.else_);
+ } else if (node instanceof nodes.For && !(node instanceof nodes.AsyncAll)) {
+ return new nodes.AsyncEach(node.lineno, node.colno, node.arr, node.name, node.body, node.else_);
+ }
+ }
+ return undefined;
+ });
+}
+function cps(ast, asyncFilters) {
+ return convertStatements(liftSuper(liftFilters(ast, asyncFilters)));
+}
+function transform(ast, asyncFilters) {
+ return cps(ast, asyncFilters || []);
+}
+
+// var parser = require('./parser');
+// var src = 'hello {% foo %}{% endfoo %} end';
+// var ast = transform(parser.parse(src, [new FooExtension()]), ['bar']);
+// nodes.printNodes(ast);
+
+module.exports = {
+ transform: transform
+};
+
+/***/ }),
+/* 18 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var lib = __webpack_require__(0);
+var r = __webpack_require__(2);
+var exports = module.exports = {};
+function normalize(value, defaultValue) {
+ if (value === null || value === undefined || value === false) {
+ return defaultValue;
+ }
+ return value;
+}
+exports.abs = Math.abs;
+function isNaN(num) {
+ return num !== num; // eslint-disable-line no-self-compare
+}
+
+function batch(arr, linecount, fillWith) {
+ var i;
+ var res = [];
+ var tmp = [];
+ for (i = 0; i < arr.length; i++) {
+ if (i % linecount === 0 && tmp.length) {
+ res.push(tmp);
+ tmp = [];
+ }
+ tmp.push(arr[i]);
+ }
+ if (tmp.length) {
+ if (fillWith) {
+ for (i = tmp.length; i < linecount; i++) {
+ tmp.push(fillWith);
+ }
+ }
+ res.push(tmp);
+ }
+ return res;
+}
+exports.batch = batch;
+function capitalize(str) {
+ str = normalize(str, '');
+ var ret = str.toLowerCase();
+ return r.copySafeness(str, ret.charAt(0).toUpperCase() + ret.slice(1));
+}
+exports.capitalize = capitalize;
+function center(str, width) {
+ str = normalize(str, '');
+ width = width || 80;
+ if (str.length >= width) {
+ return str;
+ }
+ var spaces = width - str.length;
+ var pre = lib.repeat(' ', spaces / 2 - spaces % 2);
+ var post = lib.repeat(' ', spaces / 2);
+ return r.copySafeness(str, pre + str + post);
+}
+exports.center = center;
+function default_(val, def, bool) {
+ if (bool) {
+ return val || def;
+ } else {
+ return val !== undefined ? val : def;
+ }
+}
+
+// TODO: it is confusing to export something called 'default'
+exports['default'] = default_; // eslint-disable-line dot-notation
+
+function dictsort(val, caseSensitive, by) {
+ if (!lib.isObject(val)) {
+ throw new lib.TemplateError('dictsort filter: val must be an object');
+ }
+ var array = [];
+ // deliberately include properties from the object's prototype
+ for (var k in val) {
+ // eslint-disable-line guard-for-in, no-restricted-syntax
+ array.push([k, val[k]]);
+ }
+ var si;
+ if (by === undefined || by === 'key') {
+ si = 0;
+ } else if (by === 'value') {
+ si = 1;
+ } else {
+ throw new lib.TemplateError('dictsort filter: You can only sort by either key or value');
+ }
+ array.sort(function (t1, t2) {
+ var a = t1[si];
+ var b = t2[si];
+ if (!caseSensitive) {
+ if (lib.isString(a)) {
+ a = a.toUpperCase();
+ }
+ if (lib.isString(b)) {
+ b = b.toUpperCase();
+ }
+ }
+ return a > b ? 1 : a === b ? 0 : -1; // eslint-disable-line no-nested-ternary
+ });
+
+ return array;
+}
+exports.dictsort = dictsort;
+function dump(obj, spaces) {
+ return JSON.stringify(obj, null, spaces);
+}
+exports.dump = dump;
+function escape(str) {
+ if (str instanceof r.SafeString) {
+ return str;
+ }
+ str = str === null || str === undefined ? '' : str;
+ return r.markSafe(lib.escape(str.toString()));
+}
+exports.escape = escape;
+function safe(str) {
+ if (str instanceof r.SafeString) {
+ return str;
+ }
+ str = str === null || str === undefined ? '' : str;
+ return r.markSafe(str.toString());
+}
+exports.safe = safe;
+function first(arr) {
+ return arr[0];
+}
+exports.first = first;
+function forceescape(str) {
+ str = str === null || str === undefined ? '' : str;
+ return r.markSafe(lib.escape(str.toString()));
+}
+exports.forceescape = forceescape;
+function groupby(arr, attr) {
+ return lib.groupBy(arr, attr, this.env.opts.throwOnUndefined);
+}
+exports.groupby = groupby;
+function indent(str, width, indentfirst) {
+ str = normalize(str, '');
+ if (str === '') {
+ return '';
+ }
+ width = width || 4;
+ // let res = '';
+ var lines = str.split('\n');
+ var sp = lib.repeat(' ', width);
+ var res = lines.map(function (l, i) {
+ return i === 0 && !indentfirst ? l : "" + sp + l;
+ }).join('\n');
+ return r.copySafeness(str, res);
+}
+exports.indent = indent;
+function join(arr, del, attr) {
+ del = del || '';
+ if (attr) {
+ arr = lib.map(arr, function (v) {
+ return v[attr];
+ });
+ }
+ return arr.join(del);
+}
+exports.join = join;
+function last(arr) {
+ return arr[arr.length - 1];
+}
+exports.last = last;
+function lengthFilter(val) {
+ var value = normalize(val, '');
+ if (value !== undefined) {
+ if (typeof Map === 'function' && value instanceof Map || typeof Set === 'function' && value instanceof Set) {
+ // ECMAScript 2015 Maps and Sets
+ return value.size;
+ }
+ if (lib.isObject(value) && !(value instanceof r.SafeString)) {
+ // Objects (besides SafeStrings), non-primative Arrays
+ return lib.keys(value).length;
+ }
+ return value.length;
+ }
+ return 0;
+}
+exports.length = lengthFilter;
+function list(val) {
+ if (lib.isString(val)) {
+ return val.split('');
+ } else if (lib.isObject(val)) {
+ return lib._entries(val || {}).map(function (_ref) {
+ var key = _ref[0],
+ value = _ref[1];
+ return {
+ key: key,
+ value: value
+ };
+ });
+ } else if (lib.isArray(val)) {
+ return val;
+ } else {
+ throw new lib.TemplateError('list filter: type not iterable');
+ }
+}
+exports.list = list;
+function lower(str) {
+ str = normalize(str, '');
+ return str.toLowerCase();
+}
+exports.lower = lower;
+function nl2br(str) {
+ if (str === null || str === undefined) {
+ return '';
+ }
+ return r.copySafeness(str, str.replace(/\r\n|\n/g, '<br />\n'));
+}
+exports.nl2br = nl2br;
+function random(arr) {
+ return arr[Math.floor(Math.random() * arr.length)];
+}
+exports.random = random;
+
+/**
+ * Construct select or reject filter
+ *
+ * @param {boolean} expectedTestResult
+ * @returns {function(array, string, *): array}
+ */
+function getSelectOrReject(expectedTestResult) {
+ function filter(arr, testName, secondArg) {
+ if (testName === void 0) {
+ testName = 'truthy';
+ }
+ var context = this;
+ var test = context.env.getTest(testName);
+ return lib.toArray(arr).filter(function examineTestResult(item) {
+ return test.call(context, item, secondArg) === expectedTestResult;
+ });
+ }
+ return filter;
+}
+exports.reject = getSelectOrReject(false);
+function rejectattr(arr, attr) {
+ return arr.filter(function (item) {
+ return !item[attr];
+ });
+}
+exports.rejectattr = rejectattr;
+exports.select = getSelectOrReject(true);
+function selectattr(arr, attr) {
+ return arr.filter(function (item) {
+ return !!item[attr];
+ });
+}
+exports.selectattr = selectattr;
+function replace(str, old, new_, maxCount) {
+ var originalStr = str;
+ if (old instanceof RegExp) {
+ return str.replace(old, new_);
+ }
+ if (typeof maxCount === 'undefined') {
+ maxCount = -1;
+ }
+ var res = ''; // Output
+
+ // Cast Numbers in the search term to string
+ if (typeof old === 'number') {
+ old = '' + old;
+ } else if (typeof old !== 'string') {
+ // If it is something other than number or string,
+ // return the original string
+ return str;
+ }
+
+ // Cast numbers in the replacement to string
+ if (typeof str === 'number') {
+ str = '' + str;
+ }
+
+ // If by now, we don't have a string, throw it back
+ if (typeof str !== 'string' && !(str instanceof r.SafeString)) {
+ return str;
+ }
+
+ // ShortCircuits
+ if (old === '') {
+ // Mimic the python behaviour: empty string is replaced
+ // by replacement e.g. "abc"|replace("", ".") -> .a.b.c.
+ res = new_ + str.split('').join(new_) + new_;
+ return r.copySafeness(str, res);
+ }
+ var nextIndex = str.indexOf(old);
+ // if # of replacements to perform is 0, or the string to does
+ // not contain the old value, return the string
+ if (maxCount === 0 || nextIndex === -1) {
+ return str;
+ }
+ var pos = 0;
+ var count = 0; // # of replacements made
+
+ while (nextIndex > -1 && (maxCount === -1 || count < maxCount)) {
+ // Grab the next chunk of src string and add it with the
+ // replacement, to the result
+ res += str.substring(pos, nextIndex) + new_;
+ // Increment our pointer in the src string
+ pos = nextIndex + old.length;
+ count++;
+ // See if there are any more replacements to be made
+ nextIndex = str.indexOf(old, pos);
+ }
+
+ // We've either reached the end, or done the max # of
+ // replacements, tack on any remaining string
+ if (pos < str.length) {
+ res += str.substring(pos);
+ }
+ return r.copySafeness(originalStr, res);
+}
+exports.replace = replace;
+function reverse(val) {
+ var arr;
+ if (lib.isString(val)) {
+ arr = list(val);
+ } else {
+ // Copy it
+ arr = lib.map(val, function (v) {
+ return v;
+ });
+ }
+ arr.reverse();
+ if (lib.isString(val)) {
+ return r.copySafeness(val, arr.join(''));
+ }
+ return arr;
+}
+exports.reverse = reverse;
+function round(val, precision, method) {
+ precision = precision || 0;
+ var factor = Math.pow(10, precision);
+ var rounder;
+ if (method === 'ceil') {
+ rounder = Math.ceil;
+ } else if (method === 'floor') {
+ rounder = Math.floor;
+ } else {
+ rounder = Math.round;
+ }
+ return rounder(val * factor) / factor;
+}
+exports.round = round;
+function slice(arr, slices, fillWith) {
+ var sliceLength = Math.floor(arr.length / slices);
+ var extra = arr.length % slices;
+ var res = [];
+ var offset = 0;
+ for (var i = 0; i < slices; i++) {
+ var start = offset + i * sliceLength;
+ if (i < extra) {
+ offset++;
+ }
+ var end = offset + (i + 1) * sliceLength;
+ var currSlice = arr.slice(start, end);
+ if (fillWith && i >= extra) {
+ currSlice.push(fillWith);
+ }
+ res.push(currSlice);
+ }
+ return res;
+}
+exports.slice = slice;
+function sum(arr, attr, start) {
+ if (start === void 0) {
+ start = 0;
+ }
+ if (attr) {
+ arr = lib.map(arr, function (v) {
+ return v[attr];
+ });
+ }
+ return start + arr.reduce(function (a, b) {
+ return a + b;
+ }, 0);
+}
+exports.sum = sum;
+exports.sort = r.makeMacro(['value', 'reverse', 'case_sensitive', 'attribute'], [], function sortFilter(arr, reversed, caseSens, attr) {
+ var _this = this;
+ // Copy it
+ var array = lib.map(arr, function (v) {
+ return v;
+ });
+ var getAttribute = lib.getAttrGetter(attr);
+ array.sort(function (a, b) {
+ var x = attr ? getAttribute(a) : a;
+ var y = attr ? getAttribute(b) : b;
+ if (_this.env.opts.throwOnUndefined && attr && (x === undefined || y === undefined)) {
+ throw new TypeError("sort: attribute \"" + attr + "\" resolved to undefined");
+ }
+ if (!caseSens && lib.isString(x) && lib.isString(y)) {
+ x = x.toLowerCase();
+ y = y.toLowerCase();
+ }
+ if (x < y) {
+ return reversed ? 1 : -1;
+ } else if (x > y) {
+ return reversed ? -1 : 1;
+ } else {
+ return 0;
+ }
+ });
+ return array;
+});
+function string(obj) {
+ return r.copySafeness(obj, obj);
+}
+exports.string = string;
+function striptags(input, preserveLinebreaks) {
+ input = normalize(input, '');
+ var tags = /<\/?([a-z][a-z0-9]*)\b[^>]*>|<!--[\s\S]*?-->/gi;
+ var trimmedInput = trim(input.replace(tags, ''));
+ var res = '';
+ if (preserveLinebreaks) {
+ res = trimmedInput.replace(/^ +| +$/gm, '') // remove leading and trailing spaces
+ .replace(/ +/g, ' ') // squash adjacent spaces
+ .replace(/(\r\n)/g, '\n') // normalize linebreaks (CRLF -> LF)
+ .replace(/\n\n\n+/g, '\n\n'); // squash abnormal adjacent linebreaks
+ } else {
+ res = trimmedInput.replace(/\s+/gi, ' ');
+ }
+ return r.copySafeness(input, res);
+}
+exports.striptags = striptags;
+function title(str) {
+ str = normalize(str, '');
+ var words = str.split(' ').map(function (word) {
+ return capitalize(word);
+ });
+ return r.copySafeness(str, words.join(' '));
+}
+exports.title = title;
+function trim(str) {
+ return r.copySafeness(str, str.replace(/^\s*|\s*$/g, ''));
+}
+exports.trim = trim;
+function truncate(input, length, killwords, end) {
+ var orig = input;
+ input = normalize(input, '');
+ length = length || 255;
+ if (input.length <= length) {
+ return input;
+ }
+ if (killwords) {
+ input = input.substring(0, length);
+ } else {
+ var idx = input.lastIndexOf(' ', length);
+ if (idx === -1) {
+ idx = length;
+ }
+ input = input.substring(0, idx);
+ }
+ input += end !== undefined && end !== null ? end : '...';
+ return r.copySafeness(orig, input);
+}
+exports.truncate = truncate;
+function upper(str) {
+ str = normalize(str, '');
+ return str.toUpperCase();
+}
+exports.upper = upper;
+function urlencode(obj) {
+ var enc = encodeURIComponent;
+ if (lib.isString(obj)) {
+ return enc(obj);
+ } else {
+ var keyvals = lib.isArray(obj) ? obj : lib._entries(obj);
+ return keyvals.map(function (_ref2) {
+ var k = _ref2[0],
+ v = _ref2[1];
+ return enc(k) + "=" + enc(v);
+ }).join('&');
+ }
+}
+exports.urlencode = urlencode;
+
+// For the jinja regexp, see
+// https://github.com/mitsuhiko/jinja2/blob/f15b814dcba6aa12bc74d1f7d0c881d55f7126be/jinja2/utils.py#L20-L23
+var puncRe = /^(?:\(|<|&lt;)?(.*?)(?:\.|,|\)|\n|&gt;)?$/;
+// from http://blog.gerv.net/2011/05/html5_email_address_regexp/
+var emailRe = /^[\w.!#$%&'*+\-\/=?\^`{|}~]+@[a-z\d\-]+(\.[a-z\d\-]+)+$/i;
+var httpHttpsRe = /^https?:\/\/.*$/;
+var wwwRe = /^www\./;
+var tldRe = /\.(?:org|net|com)(?:\:|\/|$)/;
+function urlize(str, length, nofollow) {
+ if (isNaN(length)) {
+ length = Infinity;
+ }
+ var noFollowAttr = nofollow === true ? ' rel="nofollow"' : '';
+ var words = str.split(/(\s+)/).filter(function (word) {
+ // If the word has no length, bail. This can happen for str with
+ // trailing whitespace.
+ return word && word.length;
+ }).map(function (word) {
+ var matches = word.match(puncRe);
+ var possibleUrl = matches ? matches[1] : word;
+ var shortUrl = possibleUrl.substr(0, length);
+
+ // url that starts with http or https
+ if (httpHttpsRe.test(possibleUrl)) {
+ return "<a href=\"" + possibleUrl + "\"" + noFollowAttr + ">" + shortUrl + "</a>";
+ }
+
+ // url that starts with www.
+ if (wwwRe.test(possibleUrl)) {
+ return "<a href=\"http://" + possibleUrl + "\"" + noFollowAttr + ">" + shortUrl + "</a>";
+ }
+
+ // an email address of the form username@domain.tld
+ if (emailRe.test(possibleUrl)) {
+ return "<a href=\"mailto:" + possibleUrl + "\">" + possibleUrl + "</a>";
+ }
+
+ // url that ends in .com, .org or .net that is not an email address
+ if (tldRe.test(possibleUrl)) {
+ return "<a href=\"http://" + possibleUrl + "\"" + noFollowAttr + ">" + shortUrl + "</a>";
+ }
+ return word;
+ });
+ return words.join('');
+}
+exports.urlize = urlize;
+function wordcount(str) {
+ str = normalize(str, '');
+ var words = str ? str.match(/\w+/g) : null;
+ return words ? words.length : null;
+}
+exports.wordcount = wordcount;
+function float(val, def) {
+ var res = parseFloat(val);
+ return isNaN(res) ? def : res;
+}
+exports.float = float;
+var intFilter = r.makeMacro(['value', 'default', 'base'], [], function doInt(value, defaultValue, base) {
+ if (base === void 0) {
+ base = 10;
+ }
+ var res = parseInt(value, base);
+ return isNaN(res) ? defaultValue : res;
+});
+exports.int = intFilter;
+
+// Aliases
+exports.d = exports.default;
+exports.e = exports.escape;
+
+/***/ }),
+/* 19 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _setPrototypeOf(subClass, superClass); }
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+var Loader = __webpack_require__(6);
+var PrecompiledLoader = /*#__PURE__*/function (_Loader) {
+ _inheritsLoose(PrecompiledLoader, _Loader);
+ function PrecompiledLoader(compiledTemplates) {
+ var _this;
+ _this = _Loader.call(this) || this;
+ _this.precompiled = compiledTemplates || {};
+ return _this;
+ }
+ var _proto = PrecompiledLoader.prototype;
+ _proto.getSource = function getSource(name) {
+ if (this.precompiled[name]) {
+ return {
+ src: {
+ type: 'code',
+ obj: this.precompiled[name]
+ },
+ path: name
+ };
+ }
+ return null;
+ };
+ return PrecompiledLoader;
+}(Loader);
+module.exports = {
+ PrecompiledLoader: PrecompiledLoader
+};
+
+/***/ }),
+/* 20 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var SafeString = __webpack_require__(2).SafeString;
+
+/**
+ * Returns `true` if the object is a function, otherwise `false`.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function callable(value) {
+ return typeof value === 'function';
+}
+exports.callable = callable;
+
+/**
+ * Returns `true` if the object is strictly not `undefined`.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function defined(value) {
+ return value !== undefined;
+}
+exports.defined = defined;
+
+/**
+ * Returns `true` if the operand (one) is divisble by the test's argument
+ * (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function divisibleby(one, two) {
+ return one % two === 0;
+}
+exports.divisibleby = divisibleby;
+
+/**
+ * Returns true if the string has been escaped (i.e., is a SafeString).
+ * @param { any } value
+ * @returns { boolean }
+ */
+function escaped(value) {
+ return value instanceof SafeString;
+}
+exports.escaped = escaped;
+
+/**
+ * Returns `true` if the arguments are strictly equal.
+ * @param { any } one
+ * @param { any } two
+ */
+function equalto(one, two) {
+ return one === two;
+}
+exports.equalto = equalto;
+
+// Aliases
+exports.eq = exports.equalto;
+exports.sameas = exports.equalto;
+
+/**
+ * Returns `true` if the value is evenly divisible by 2.
+ * @param { number } value
+ * @returns { boolean }
+ */
+function even(value) {
+ return value % 2 === 0;
+}
+exports.even = even;
+
+/**
+ * Returns `true` if the value is falsy - if I recall correctly, '', 0, false,
+ * undefined, NaN or null. I don't know if we should stick to the default JS
+ * behavior or attempt to replicate what Python believes should be falsy (i.e.,
+ * empty arrays, empty dicts, not 0...).
+ * @param { any } value
+ * @returns { boolean }
+ */
+function falsy(value) {
+ return !value;
+}
+exports.falsy = falsy;
+
+/**
+ * Returns `true` if the operand (one) is greater or equal to the test's
+ * argument (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function ge(one, two) {
+ return one >= two;
+}
+exports.ge = ge;
+
+/**
+ * Returns `true` if the operand (one) is greater than the test's argument
+ * (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function greaterthan(one, two) {
+ return one > two;
+}
+exports.greaterthan = greaterthan;
+
+// alias
+exports.gt = exports.greaterthan;
+
+/**
+ * Returns `true` if the operand (one) is less than or equal to the test's
+ * argument (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function le(one, two) {
+ return one <= two;
+}
+exports.le = le;
+
+/**
+ * Returns `true` if the operand (one) is less than the test's passed argument
+ * (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function lessthan(one, two) {
+ return one < two;
+}
+exports.lessthan = lessthan;
+
+// alias
+exports.lt = exports.lessthan;
+
+/**
+ * Returns `true` if the string is lowercased.
+ * @param { string } value
+ * @returns { boolean }
+ */
+function lower(value) {
+ return value.toLowerCase() === value;
+}
+exports.lower = lower;
+
+/**
+ * Returns `true` if the operand (one) is less than or equal to the test's
+ * argument (two).
+ * @param { number } one
+ * @param { number } two
+ * @returns { boolean }
+ */
+function ne(one, two) {
+ return one !== two;
+}
+exports.ne = ne;
+
+/**
+ * Returns true if the value is strictly equal to `null`.
+ * @param { any }
+ * @returns { boolean }
+ */
+function nullTest(value) {
+ return value === null;
+}
+exports.null = nullTest;
+
+/**
+ * Returns true if value is a number.
+ * @param { any }
+ * @returns { boolean }
+ */
+function number(value) {
+ return typeof value === 'number';
+}
+exports.number = number;
+
+/**
+ * Returns `true` if the value is *not* evenly divisible by 2.
+ * @param { number } value
+ * @returns { boolean }
+ */
+function odd(value) {
+ return value % 2 === 1;
+}
+exports.odd = odd;
+
+/**
+ * Returns `true` if the value is a string, `false` if not.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function string(value) {
+ return typeof value === 'string';
+}
+exports.string = string;
+
+/**
+ * Returns `true` if the value is not in the list of things considered falsy:
+ * '', null, undefined, 0, NaN and false.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function truthy(value) {
+ return !!value;
+}
+exports.truthy = truthy;
+
+/**
+ * Returns `true` if the value is undefined.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function undefinedTest(value) {
+ return value === undefined;
+}
+exports.undefined = undefinedTest;
+
+/**
+ * Returns `true` if the string is uppercased.
+ * @param { string } value
+ * @returns { boolean }
+ */
+function upper(value) {
+ return value.toUpperCase() === value;
+}
+exports.upper = upper;
+
+/**
+ * If ES6 features are available, returns `true` if the value implements the
+ * `Symbol.iterator` method. If not, it's a string or Array.
+ *
+ * Could potentially cause issues if a browser exists that has Set and Map but
+ * not Symbol.
+ *
+ * @param { any } value
+ * @returns { boolean }
+ */
+function iterable(value) {
+ if (typeof Symbol !== 'undefined') {
+ return !!value[Symbol.iterator];
+ } else {
+ return Array.isArray(value) || typeof value === 'string';
+ }
+}
+exports.iterable = iterable;
+
+/**
+ * If ES6 features are available, returns `true` if the value is an object hash
+ * or an ES6 Map. Otherwise just return if it's an object hash.
+ * @param { any } value
+ * @returns { boolean }
+ */
+function mapping(value) {
+ // only maps and object hashes
+ var bool = value !== null && value !== undefined && typeof value === 'object' && !Array.isArray(value);
+ if (Set) {
+ return bool && !(value instanceof Set);
+ } else {
+ return bool;
+ }
+}
+exports.mapping = mapping;
+
+/***/ }),
+/* 21 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function _cycler(items) {
+ var index = -1;
+ return {
+ current: null,
+ reset: function reset() {
+ index = -1;
+ this.current = null;
+ },
+ next: function next() {
+ index++;
+ if (index >= items.length) {
+ index = 0;
+ }
+ this.current = items[index];
+ return this.current;
+ }
+ };
+}
+function _joiner(sep) {
+ sep = sep || ',';
+ var first = true;
+ return function () {
+ var val = first ? '' : sep;
+ first = false;
+ return val;
+ };
+}
+
+// Making this a function instead so it returns a new object
+// each time it's called. That way, if something like an environment
+// uses it, they will each have their own copy.
+function globals() {
+ return {
+ range: function range(start, stop, step) {
+ if (typeof stop === 'undefined') {
+ stop = start;
+ start = 0;
+ step = 1;
+ } else if (!step) {
+ step = 1;
+ }
+ var arr = [];
+ if (step > 0) {
+ for (var i = start; i < stop; i += step) {
+ arr.push(i);
+ }
+ } else {
+ for (var _i = start; _i > stop; _i += step) {
+ // eslint-disable-line for-direction
+ arr.push(_i);
+ }
+ }
+ return arr;
+ },
+ cycler: function cycler() {
+ return _cycler(Array.prototype.slice.call(arguments));
+ },
+ joiner: function joiner(sep) {
+ return _joiner(sep);
+ }
+ };
+}
+module.exports = globals;
+
+/***/ }),
+/* 22 */
+/***/ (function(module, exports, __webpack_require__) {
+
+var path = __webpack_require__(4);
+module.exports = function express(env, app) {
+ function NunjucksView(name, opts) {
+ this.name = name;
+ this.path = name;
+ this.defaultEngine = opts.defaultEngine;
+ this.ext = path.extname(name);
+ if (!this.ext && !this.defaultEngine) {
+ throw new Error('No default engine was specified and no extension was provided.');
+ }
+ if (!this.ext) {
+ this.name += this.ext = (this.defaultEngine[0] !== '.' ? '.' : '') + this.defaultEngine;
+ }
+ }
+ NunjucksView.prototype.render = function render(opts, cb) {
+ env.render(this.name, opts, cb);
+ };
+ app.set('view', NunjucksView);
+ app.set('nunjucksEnv', env);
+ return env;
+};
+
+/***/ }),
+/* 23 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+var fs = __webpack_require__(4);
+var path = __webpack_require__(4);
+var _require = __webpack_require__(0),
+ _prettifyError = _require._prettifyError;
+var compiler = __webpack_require__(5);
+var _require2 = __webpack_require__(7),
+ Environment = _require2.Environment;
+var precompileGlobal = __webpack_require__(24);
+function match(filename, patterns) {
+ if (!Array.isArray(patterns)) {
+ return false;
+ }
+ return patterns.some(function (pattern) {
+ return filename.match(pattern);
+ });
+}
+function precompileString(str, opts) {
+ opts = opts || {};
+ opts.isString = true;
+ var env = opts.env || new Environment([]);
+ var wrapper = opts.wrapper || precompileGlobal;
+ if (!opts.name) {
+ throw new Error('the "name" option is required when compiling a string');
+ }
+ return wrapper([_precompile(str, opts.name, env)], opts);
+}
+function precompile(input, opts) {
+ // The following options are available:
+ //
+ // * name: name of the template (auto-generated when compiling a directory)
+ // * isString: input is a string, not a file path
+ // * asFunction: generate a callable function
+ // * force: keep compiling on error
+ // * env: the Environment to use (gets extensions and async filters from it)
+ // * include: which file/folders to include (folders are auto-included, files are auto-excluded)
+ // * exclude: which file/folders to exclude (folders are auto-included, files are auto-excluded)
+ // * wrapper: function(templates, opts) {...}
+ // Customize the output format to store the compiled template.
+ // By default, templates are stored in a global variable used by the runtime.
+ // A custom loader will be necessary to load your custom wrapper.
+
+ opts = opts || {};
+ var env = opts.env || new Environment([]);
+ var wrapper = opts.wrapper || precompileGlobal;
+ if (opts.isString) {
+ return precompileString(input, opts);
+ }
+ var pathStats = fs.existsSync(input) && fs.statSync(input);
+ var precompiled = [];
+ var templates = [];
+ function addTemplates(dir) {
+ fs.readdirSync(dir).forEach(function (file) {
+ var filepath = path.join(dir, file);
+ var subpath = filepath.substr(path.join(input, '/').length);
+ var stat = fs.statSync(filepath);
+ if (stat && stat.isDirectory()) {
+ subpath += '/';
+ if (!match(subpath, opts.exclude)) {
+ addTemplates(filepath);
+ }
+ } else if (match(subpath, opts.include)) {
+ templates.push(filepath);
+ }
+ });
+ }
+ if (pathStats.isFile()) {
+ precompiled.push(_precompile(fs.readFileSync(input, 'utf-8'), opts.name || input, env));
+ } else if (pathStats.isDirectory()) {
+ addTemplates(input);
+ for (var i = 0; i < templates.length; i++) {
+ var name = templates[i].replace(path.join(input, '/'), '');
+ try {
+ precompiled.push(_precompile(fs.readFileSync(templates[i], 'utf-8'), name, env));
+ } catch (e) {
+ if (opts.force) {
+ // Don't stop generating the output if we're
+ // forcing compilation.
+ console.error(e); // eslint-disable-line no-console
+ } else {
+ throw e;
+ }
+ }
+ }
+ }
+ return wrapper(precompiled, opts);
+}
+function _precompile(str, name, env) {
+ env = env || new Environment([]);
+ var asyncFilters = env.asyncFilters;
+ var extensions = env.extensionsList;
+ var template;
+ name = name.replace(/\\/g, '/');
+ try {
+ template = compiler.compile(str, asyncFilters, extensions, name, env.opts);
+ } catch (err) {
+ throw _prettifyError(name, false, err);
+ }
+ return {
+ name: name,
+ template: template
+ };
+}
+module.exports = {
+ precompile: precompile,
+ precompileString: precompileString
+};
+
+/***/ }),
+/* 24 */
+/***/ (function(module, exports, __webpack_require__) {
+
+"use strict";
+
+
+function precompileGlobal(templates, opts) {
+ var out = '';
+ opts = opts || {};
+ for (var i = 0; i < templates.length; i++) {
+ var name = JSON.stringify(templates[i].name);
+ var template = templates[i].template;
+ out += '(function() {' + '(window.nunjucksPrecompiled = window.nunjucksPrecompiled || {})' + '[' + name + '] = (function() {\n' + template + '\n})();\n';
+ if (opts.asFunction) {
+ out += 'return function(ctx, cb) { return nunjucks.render(' + name + ', ctx, cb); }\n';
+ }
+ out += '})();\n';
+ }
+ return out;
+}
+module.exports = precompileGlobal;
+
+/***/ }),
+/* 25 */
+/***/ (function(module, exports, __webpack_require__) {
+
+function installCompat() {
+ 'use strict';
+
+ /* eslint-disable camelcase */
+
+ // This must be called like `nunjucks.installCompat` so that `this`
+ // references the nunjucks instance
+ var runtime = this.runtime;
+ var lib = this.lib;
+ // Handle slim case where these 'modules' are excluded from the built source
+ var Compiler = this.compiler.Compiler;
+ var Parser = this.parser.Parser;
+ var nodes = this.nodes;
+ var lexer = this.lexer;
+ var orig_contextOrFrameLookup = runtime.contextOrFrameLookup;
+ var orig_memberLookup = runtime.memberLookup;
+ var orig_Compiler_assertType;
+ var orig_Parser_parseAggregate;
+ if (Compiler) {
+ orig_Compiler_assertType = Compiler.prototype.assertType;
+ }
+ if (Parser) {
+ orig_Parser_parseAggregate = Parser.prototype.parseAggregate;
+ }
+ function uninstall() {
+ runtime.contextOrFrameLookup = orig_contextOrFrameLookup;
+ runtime.memberLookup = orig_memberLookup;
+ if (Compiler) {
+ Compiler.prototype.assertType = orig_Compiler_assertType;
+ }
+ if (Parser) {
+ Parser.prototype.parseAggregate = orig_Parser_parseAggregate;
+ }
+ }
+ runtime.contextOrFrameLookup = function contextOrFrameLookup(context, frame, key) {
+ var val = orig_contextOrFrameLookup.apply(this, arguments);
+ if (val !== undefined) {
+ return val;
+ }
+ switch (key) {
+ case 'True':
+ return true;
+ case 'False':
+ return false;
+ case 'None':
+ return null;
+ default:
+ return undefined;
+ }
+ };
+ function getTokensState(tokens) {
+ return {
+ index: tokens.index,
+ lineno: tokens.lineno,
+ colno: tokens.colno
+ };
+ }
+ if ("STD" !== 'SLIM' && nodes && Compiler && Parser) {
+ // i.e., not slim mode
+ var Slice = nodes.Node.extend('Slice', {
+ fields: ['start', 'stop', 'step'],
+ init: function init(lineno, colno, start, stop, step) {
+ start = start || new nodes.Literal(lineno, colno, null);
+ stop = stop || new nodes.Literal(lineno, colno, null);
+ step = step || new nodes.Literal(lineno, colno, 1);
+ this.parent(lineno, colno, start, stop, step);
+ }
+ });
+ Compiler.prototype.assertType = function assertType(node) {
+ if (node instanceof Slice) {
+ return;
+ }
+ orig_Compiler_assertType.apply(this, arguments);
+ };
+ Compiler.prototype.compileSlice = function compileSlice(node, frame) {
+ this._emit('(');
+ this._compileExpression(node.start, frame);
+ this._emit('),(');
+ this._compileExpression(node.stop, frame);
+ this._emit('),(');
+ this._compileExpression(node.step, frame);
+ this._emit(')');
+ };
+ Parser.prototype.parseAggregate = function parseAggregate() {
+ var _this = this;
+ var origState = getTokensState(this.tokens);
+ // Set back one accounting for opening bracket/parens
+ origState.colno--;
+ origState.index--;
+ try {
+ return orig_Parser_parseAggregate.apply(this);
+ } catch (e) {
+ var errState = getTokensState(this.tokens);
+ var rethrow = function rethrow() {
+ lib._assign(_this.tokens, errState);
+ return e;
+ };
+
+ // Reset to state before original parseAggregate called
+ lib._assign(this.tokens, origState);
+ this.peeked = false;
+ var tok = this.peekToken();
+ if (tok.type !== lexer.TOKEN_LEFT_BRACKET) {
+ throw rethrow();
+ } else {
+ this.nextToken();
+ }
+ var node = new Slice(tok.lineno, tok.colno);
+
+ // If we don't encounter a colon while parsing, this is not a slice,
+ // so re-raise the original exception.
+ var isSlice = false;
+ for (var i = 0; i <= node.fields.length; i++) {
+ if (this.skip(lexer.TOKEN_RIGHT_BRACKET)) {
+ break;
+ }
+ if (i === node.fields.length) {
+ if (isSlice) {
+ this.fail('parseSlice: too many slice components', tok.lineno, tok.colno);
+ } else {
+ break;
+ }
+ }
+ if (this.skip(lexer.TOKEN_COLON)) {
+ isSlice = true;
+ } else {
+ var field = node.fields[i];
+ node[field] = this.parseExpression();
+ isSlice = this.skip(lexer.TOKEN_COLON) || isSlice;
+ }
+ }
+ if (!isSlice) {
+ throw rethrow();
+ }
+ return new nodes.Array(tok.lineno, tok.colno, [node]);
+ }
+ };
+ }
+ function sliceLookup(obj, start, stop, step) {
+ obj = obj || [];
+ if (start === null) {
+ start = step < 0 ? obj.length - 1 : 0;
+ }
+ if (stop === null) {
+ stop = step < 0 ? -1 : obj.length;
+ } else if (stop < 0) {
+ stop += obj.length;
+ }
+ if (start < 0) {
+ start += obj.length;
+ }
+ var results = [];
+ for (var i = start;; i += step) {
+ if (i < 0 || i > obj.length) {
+ break;
+ }
+ if (step > 0 && i >= stop) {
+ break;
+ }
+ if (step < 0 && i <= stop) {
+ break;
+ }
+ results.push(runtime.memberLookup(obj, i));
+ }
+ return results;
+ }
+ function hasOwnProp(obj, key) {
+ return Object.prototype.hasOwnProperty.call(obj, key);
+ }
+ var ARRAY_MEMBERS = {
+ pop: function pop(index) {
+ if (index === undefined) {
+ return this.pop();
+ }
+ if (index >= this.length || index < 0) {
+ throw new Error('KeyError');
+ }
+ return this.splice(index, 1);
+ },
+ append: function append(element) {
+ return this.push(element);
+ },
+ remove: function remove(element) {
+ for (var i = 0; i < this.length; i++) {
+ if (this[i] === element) {
+ return this.splice(i, 1);
+ }
+ }
+ throw new Error('ValueError');
+ },
+ count: function count(element) {
+ var count = 0;
+ for (var i = 0; i < this.length; i++) {
+ if (this[i] === element) {
+ count++;
+ }
+ }
+ return count;
+ },
+ index: function index(element) {
+ var i;
+ if ((i = this.indexOf(element)) === -1) {
+ throw new Error('ValueError');
+ }
+ return i;
+ },
+ find: function find(element) {
+ return this.indexOf(element);
+ },
+ insert: function insert(index, elem) {
+ return this.splice(index, 0, elem);
+ }
+ };
+ var OBJECT_MEMBERS = {
+ items: function items() {
+ return lib._entries(this);
+ },
+ values: function values() {
+ return lib._values(this);
+ },
+ keys: function keys() {
+ return lib.keys(this);
+ },
+ get: function get(key, def) {
+ var output = this[key];
+ if (output === undefined) {
+ output = def;
+ }
+ return output;
+ },
+ has_key: function has_key(key) {
+ return hasOwnProp(this, key);
+ },
+ pop: function pop(key, def) {
+ var output = this[key];
+ if (output === undefined && def !== undefined) {
+ output = def;
+ } else if (output === undefined) {
+ throw new Error('KeyError');
+ } else {
+ delete this[key];
+ }
+ return output;
+ },
+ popitem: function popitem() {
+ var keys = lib.keys(this);
+ if (!keys.length) {
+ throw new Error('KeyError');
+ }
+ var k = keys[0];
+ var val = this[k];
+ delete this[k];
+ return [k, val];
+ },
+ setdefault: function setdefault(key, def) {
+ if (def === void 0) {
+ def = null;
+ }
+ if (!(key in this)) {
+ this[key] = def;
+ }
+ return this[key];
+ },
+ update: function update(kwargs) {
+ lib._assign(this, kwargs);
+ return null; // Always returns None
+ }
+ };
+
+ OBJECT_MEMBERS.iteritems = OBJECT_MEMBERS.items;
+ OBJECT_MEMBERS.itervalues = OBJECT_MEMBERS.values;
+ OBJECT_MEMBERS.iterkeys = OBJECT_MEMBERS.keys;
+ runtime.memberLookup = function memberLookup(obj, val, autoescape) {
+ if (arguments.length === 4) {
+ return sliceLookup.apply(this, arguments);
+ }
+ obj = obj || {};
+
+ // If the object is an object, return any of the methods that Python would
+ // otherwise provide.
+ if (lib.isArray(obj) && hasOwnProp(ARRAY_MEMBERS, val)) {
+ return ARRAY_MEMBERS[val].bind(obj);
+ }
+ if (lib.isObject(obj) && hasOwnProp(OBJECT_MEMBERS, val)) {
+ return OBJECT_MEMBERS[val].bind(obj);
+ }
+ return orig_memberLookup.apply(this, arguments);
+ };
+ return uninstall;
+}
+module.exports = installCompat;
+
+/***/ })
+/******/ ]);
+});
+//# sourceMappingURL=nunjucks.js.map \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-14 08:57:12 +0000