Changed from static to 11ty!

1 files changed, 497 insertions, 0 deletions

diff --git a/node_modules/entities/dist/esm/decode.js b/node_modules/entities/dist/esm/decode.js
new file mode 100644
index 0000000..8e0cb0a
--- /dev/null
+++ b/node_modules/entities/dist/esm/decode.js
@@ -0,0 +1,497 @@
+import { htmlDecodeTree } from "./generated/decode-data-html.js";
+import { xmlDecodeTree } from "./generated/decode-data-xml.js";
+import { replaceCodePoint, fromCodePoint } from "./decode-codepoint.js";
+var CharCodes;
+(function (CharCodes) {
+    CharCodes[CharCodes["NUM"] = 35] = "NUM";
+    CharCodes[CharCodes["SEMI"] = 59] = "SEMI";
+    CharCodes[CharCodes["EQUALS"] = 61] = "EQUALS";
+    CharCodes[CharCodes["ZERO"] = 48] = "ZERO";
+    CharCodes[CharCodes["NINE"] = 57] = "NINE";
+    CharCodes[CharCodes["LOWER_A"] = 97] = "LOWER_A";
+    CharCodes[CharCodes["LOWER_F"] = 102] = "LOWER_F";
+    CharCodes[CharCodes["LOWER_X"] = 120] = "LOWER_X";
+    CharCodes[CharCodes["LOWER_Z"] = 122] = "LOWER_Z";
+    CharCodes[CharCodes["UPPER_A"] = 65] = "UPPER_A";
+    CharCodes[CharCodes["UPPER_F"] = 70] = "UPPER_F";
+    CharCodes[CharCodes["UPPER_Z"] = 90] = "UPPER_Z";
+})(CharCodes || (CharCodes = {}));
+/** Bit that needs to be set to convert an upper case ASCII character to lower case */
+const TO_LOWER_BIT = 32;
+export var BinTrieFlags;
+(function (BinTrieFlags) {
+    BinTrieFlags[BinTrieFlags["VALUE_LENGTH"] = 49152] = "VALUE_LENGTH";
+    BinTrieFlags[BinTrieFlags["BRANCH_LENGTH"] = 16256] = "BRANCH_LENGTH";
+    BinTrieFlags[BinTrieFlags["JUMP_TABLE"] = 127] = "JUMP_TABLE";
+})(BinTrieFlags || (BinTrieFlags = {}));
+function isNumber(code) {
+    return code >= CharCodes.ZERO && code <= CharCodes.NINE;
+}
+function isHexadecimalCharacter(code) {
+    return ((code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_F) ||
+        (code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_F));
+}
+function isAsciiAlphaNumeric(code) {
+    return ((code >= CharCodes.UPPER_A && code <= CharCodes.UPPER_Z) ||
+        (code >= CharCodes.LOWER_A && code <= CharCodes.LOWER_Z) ||
+        isNumber(code));
+}
+/**
+ * Checks if the given character is a valid end character for an entity in an attribute.
+ *
+ * Attribute values that aren't terminated properly aren't parsed, and shouldn't lead to a parser error.
+ * See the example in https://html.spec.whatwg.org/multipage/parsing.html#named-character-reference-state
+ */
+function isEntityInAttributeInvalidEnd(code) {
+    return code === CharCodes.EQUALS || isAsciiAlphaNumeric(code);
+}
+var EntityDecoderState;
+(function (EntityDecoderState) {
+    EntityDecoderState[EntityDecoderState["EntityStart"] = 0] = "EntityStart";
+    EntityDecoderState[EntityDecoderState["NumericStart"] = 1] = "NumericStart";
+    EntityDecoderState[EntityDecoderState["NumericDecimal"] = 2] = "NumericDecimal";
+    EntityDecoderState[EntityDecoderState["NumericHex"] = 3] = "NumericHex";
+    EntityDecoderState[EntityDecoderState["NamedEntity"] = 4] = "NamedEntity";
+})(EntityDecoderState || (EntityDecoderState = {}));
+export var DecodingMode;
+(function (DecodingMode) {
+    /** Entities in text nodes that can end with any character. */
+    DecodingMode[DecodingMode["Legacy"] = 0] = "Legacy";
+    /** Only allow entities terminated with a semicolon. */
+    DecodingMode[DecodingMode["Strict"] = 1] = "Strict";
+    /** Entities in attributes have limitations on ending characters. */
+    DecodingMode[DecodingMode["Attribute"] = 2] = "Attribute";
+})(DecodingMode || (DecodingMode = {}));
+/**
+ * Token decoder with support of writing partial entities.
+ */
+export class EntityDecoder {
+    constructor(
+    /** The tree used to decode entities. */
+    decodeTree, 
+    /**
+     * The function that is called when a codepoint is decoded.
+     *
+     * For multi-byte named entities, this will be called multiple times,
+     * with the second codepoint, and the same `consumed` value.
+     *
+     * @param codepoint The decoded codepoint.
+     * @param consumed The number of bytes consumed by the decoder.
+     */
+    emitCodePoint, 
+    /** An object that is used to produce errors. */
+    errors) {
+        this.decodeTree = decodeTree;
+        this.emitCodePoint = emitCodePoint;
+        this.errors = errors;
+        /** The current state of the decoder. */
+        this.state = EntityDecoderState.EntityStart;
+        /** Characters that were consumed while parsing an entity. */
+        this.consumed = 1;
+        /**
+         * The result of the entity.
+         *
+         * Either the result index of a numeric entity, or the codepoint of a
+         * numeric entity.
+         */
+        this.result = 0;
+        /** The current index in the decode tree. */
+        this.treeIndex = 0;
+        /** The number of characters that were consumed in excess. */
+        this.excess = 1;
+        /** The mode in which the decoder is operating. */
+        this.decodeMode = DecodingMode.Strict;
+    }
+    /** Resets the instance to make it reusable. */
+    startEntity(decodeMode) {
+        this.decodeMode = decodeMode;
+        this.state = EntityDecoderState.EntityStart;
+        this.result = 0;
+        this.treeIndex = 0;
+        this.excess = 1;
+        this.consumed = 1;
+    }
+    /**
+     * Write an entity to the decoder. This can be called multiple times with partial entities.
+     * If the entity is incomplete, the decoder will return -1.
+     *
+     * Mirrors the implementation of `getDecoder`, but with the ability to stop decoding if the
+     * entity is incomplete, and resume when the next string is written.
+     *
+     * @param input The string containing the entity (or a continuation of the entity).
+     * @param offset The offset at which the entity begins. Should be 0 if this is not the first call.
+     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
+     */
+    write(input, offset) {
+        switch (this.state) {
+            case EntityDecoderState.EntityStart: {
+                if (input.charCodeAt(offset) === CharCodes.NUM) {
+                    this.state = EntityDecoderState.NumericStart;
+                    this.consumed += 1;
+                    return this.stateNumericStart(input, offset + 1);
+                }
+                this.state = EntityDecoderState.NamedEntity;
+                return this.stateNamedEntity(input, offset);
+            }
+            case EntityDecoderState.NumericStart: {
+                return this.stateNumericStart(input, offset);
+            }
+            case EntityDecoderState.NumericDecimal: {
+                return this.stateNumericDecimal(input, offset);
+            }
+            case EntityDecoderState.NumericHex: {
+                return this.stateNumericHex(input, offset);
+            }
+            case EntityDecoderState.NamedEntity: {
+                return this.stateNamedEntity(input, offset);
+            }
+        }
+    }
+    /**
+     * Switches between the numeric decimal and hexadecimal states.
+     *
+     * Equivalent to the `Numeric character reference state` in the HTML spec.
+     *
+     * @param input The string containing the entity (or a continuation of the entity).
+     * @param offset The current offset.
+     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
+     */
+    stateNumericStart(input, offset) {
+        if (offset >= input.length) {
+            return -1;
+        }
+        if ((input.charCodeAt(offset) | TO_LOWER_BIT) === CharCodes.LOWER_X) {
+            this.state = EntityDecoderState.NumericHex;
+            this.consumed += 1;
+            return this.stateNumericHex(input, offset + 1);
+        }
+        this.state = EntityDecoderState.NumericDecimal;
+        return this.stateNumericDecimal(input, offset);
+    }
+    addToNumericResult(input, start, end, base) {
+        if (start !== end) {
+            const digitCount = end - start;
+            this.result =
+                this.result * Math.pow(base, digitCount) +
+                    Number.parseInt(input.substr(start, digitCount), base);
+            this.consumed += digitCount;
+        }
+    }
+    /**
+     * Parses a hexadecimal numeric entity.
+     *
+     * Equivalent to the `Hexademical character reference state` in the HTML spec.
+     *
+     * @param input The string containing the entity (or a continuation of the entity).
+     * @param offset The current offset.
+     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
+     */
+    stateNumericHex(input, offset) {
+        const startIndex = offset;
+        while (offset < input.length) {
+            const char = input.charCodeAt(offset);
+            if (isNumber(char) || isHexadecimalCharacter(char)) {
+                offset += 1;
+            }
+            else {
+                this.addToNumericResult(input, startIndex, offset, 16);
+                return this.emitNumericEntity(char, 3);
+            }
+        }
+        this.addToNumericResult(input, startIndex, offset, 16);
+        return -1;
+    }
+    /**
+     * Parses a decimal numeric entity.
+     *
+     * Equivalent to the `Decimal character reference state` in the HTML spec.
+     *
+     * @param input The string containing the entity (or a continuation of the entity).
+     * @param offset The current offset.
+     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
+     */
+    stateNumericDecimal(input, offset) {
+        const startIndex = offset;
+        while (offset < input.length) {
+            const char = input.charCodeAt(offset);
+            if (isNumber(char)) {
+                offset += 1;
+            }
+            else {
+                this.addToNumericResult(input, startIndex, offset, 10);
+                return this.emitNumericEntity(char, 2);
+            }
+        }
+        this.addToNumericResult(input, startIndex, offset, 10);
+        return -1;
+    }
+    /**
+     * Validate and emit a numeric entity.
+     *
+     * Implements the logic from the `Hexademical character reference start
+     * state` and `Numeric character reference end state` in the HTML spec.
+     *
+     * @param lastCp The last code point of the entity. Used to see if the
+     *               entity was terminated with a semicolon.
+     * @param expectedLength The minimum number of characters that should be
+     *                       consumed. Used to validate that at least one digit
+     *                       was consumed.
+     * @returns The number of characters that were consumed.
+     */
+    emitNumericEntity(lastCp, expectedLength) {
+        var _a;
+        // Ensure we consumed at least one digit.
+        if (this.consumed <= expectedLength) {
+            (_a = this.errors) === null || _a === void 0 ? void 0 : _a.absenceOfDigitsInNumericCharacterReference(this.consumed);
+            return 0;
+        }
+        // Figure out if this is a legit end of the entity
+        if (lastCp === CharCodes.SEMI) {
+            this.consumed += 1;
+        }
+        else if (this.decodeMode === DecodingMode.Strict) {
+            return 0;
+        }
+        this.emitCodePoint(replaceCodePoint(this.result), this.consumed);
+        if (this.errors) {
+            if (lastCp !== CharCodes.SEMI) {
+                this.errors.missingSemicolonAfterCharacterReference();
+            }
+            this.errors.validateNumericCharacterReference(this.result);
+        }
+        return this.consumed;
+    }
+    /**
+     * Parses a named entity.
+     *
+     * Equivalent to the `Named character reference state` in the HTML spec.
+     *
+     * @param input The string containing the entity (or a continuation of the entity).
+     * @param offset The current offset.
+     * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
+     */
+    stateNamedEntity(input, offset) {
+        const { decodeTree } = this;
+        let current = decodeTree[this.treeIndex];
+        // The mask is the number of bytes of the value, including the current byte.
+        let valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
+        for (; offset < input.length; offset++, this.excess++) {
+            const char = input.charCodeAt(offset);
+            this.treeIndex = determineBranch(decodeTree, current, this.treeIndex + Math.max(1, valueLength), char);
+            if (this.treeIndex < 0) {
+                return this.result === 0 ||
+                    // If we are parsing an attribute
+                    (this.decodeMode === DecodingMode.Attribute &&
+                        // We shouldn't have consumed any characters after the entity,
+                        (valueLength === 0 ||
+                            // And there should be no invalid characters.
+                            isEntityInAttributeInvalidEnd(char)))
+                    ? 0
+                    : this.emitNotTerminatedNamedEntity();
+            }
+            current = decodeTree[this.treeIndex];
+            valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
+            // If the branch is a value, store it and continue
+            if (valueLength !== 0) {
+                // If the entity is terminated by a semicolon, we are done.
+                if (char === CharCodes.SEMI) {
+                    return this.emitNamedEntityData(this.treeIndex, valueLength, this.consumed + this.excess);
+                }
+                // If we encounter a non-terminated (legacy) entity while parsing strictly, then ignore it.
+                if (this.decodeMode !== DecodingMode.Strict) {
+                    this.result = this.treeIndex;
+                    this.consumed += this.excess;
+                    this.excess = 0;
+                }
+            }
+        }
+        return -1;
+    }
+    /**
+     * Emit a named entity that was not terminated with a semicolon.
+     *
+     * @returns The number of characters consumed.
+     */
+    emitNotTerminatedNamedEntity() {
+        var _a;
+        const { result, decodeTree } = this;
+        const valueLength = (decodeTree[result] & BinTrieFlags.VALUE_LENGTH) >> 14;
+        this.emitNamedEntityData(result, valueLength, this.consumed);
+        (_a = this.errors) === null || _a === void 0 ? void 0 : _a.missingSemicolonAfterCharacterReference();
+        return this.consumed;
+    }
+    /**
+     * Emit a named entity.
+     *
+     * @param result The index of the entity in the decode tree.
+     * @param valueLength The number of bytes in the entity.
+     * @param consumed The number of characters consumed.
+     *
+     * @returns The number of characters consumed.
+     */
+    emitNamedEntityData(result, valueLength, consumed) {
+        const { decodeTree } = this;
+        this.emitCodePoint(valueLength === 1
+            ? decodeTree[result] & ~BinTrieFlags.VALUE_LENGTH
+            : decodeTree[result + 1], consumed);
+        if (valueLength === 3) {
+            // For multi-byte values, we need to emit the second byte.
+            this.emitCodePoint(decodeTree[result + 2], consumed);
+        }
+        return consumed;
+    }
+    /**
+     * Signal to the parser that the end of the input was reached.
+     *
+     * Remaining data will be emitted and relevant errors will be produced.
+     *
+     * @returns The number of characters consumed.
+     */
+    end() {
+        var _a;
+        switch (this.state) {
+            case EntityDecoderState.NamedEntity: {
+                // Emit a named entity if we have one.
+                return this.result !== 0 &&
+                    (this.decodeMode !== DecodingMode.Attribute ||
+                        this.result === this.treeIndex)
+                    ? this.emitNotTerminatedNamedEntity()
+                    : 0;
+            }
+            // Otherwise, emit a numeric entity if we have one.
+            case EntityDecoderState.NumericDecimal: {
+                return this.emitNumericEntity(0, 2);
+            }
+            case EntityDecoderState.NumericHex: {
+                return this.emitNumericEntity(0, 3);
+            }
+            case EntityDecoderState.NumericStart: {
+                (_a = this.errors) === null || _a === void 0 ? void 0 : _a.absenceOfDigitsInNumericCharacterReference(this.consumed);
+                return 0;
+            }
+            case EntityDecoderState.EntityStart: {
+                // Return 0 if we have no entity.
+                return 0;
+            }
+        }
+    }
+}
+/**
+ * Creates a function that decodes entities in a string.
+ *
+ * @param decodeTree The decode tree.
+ * @returns A function that decodes entities in a string.
+ */
+function getDecoder(decodeTree) {
+    let returnValue = "";
+    const decoder = new EntityDecoder(decodeTree, (data) => (returnValue += fromCodePoint(data)));
+    return function decodeWithTrie(input, decodeMode) {
+        let lastIndex = 0;
+        let offset = 0;
+        while ((offset = input.indexOf("&", offset)) >= 0) {
+            returnValue += input.slice(lastIndex, offset);
+            decoder.startEntity(decodeMode);
+            const length = decoder.write(input, 
+            // Skip the "&"
+            offset + 1);
+            if (length < 0) {
+                lastIndex = offset + decoder.end();
+                break;
+            }
+            lastIndex = offset + length;
+            // If `length` is 0, skip the current `&` and continue.
+            offset = length === 0 ? lastIndex + 1 : lastIndex;
+        }
+        const result = returnValue + input.slice(lastIndex);
+        // Make sure we don't keep a reference to the final string.
+        returnValue = "";
+        return result;
+    };
+}
+/**
+ * Determines the branch of the current node that is taken given the current
+ * character. This function is used to traverse the trie.
+ *
+ * @param decodeTree The trie.
+ * @param current The current node.
+ * @param nodeIdx The index right after the current node and its value.
+ * @param char The current character.
+ * @returns The index of the next node, or -1 if no branch is taken.
+ */
+export function determineBranch(decodeTree, current, nodeIndex, char) {
+    const branchCount = (current & BinTrieFlags.BRANCH_LENGTH) >> 7;
+    const jumpOffset = current & BinTrieFlags.JUMP_TABLE;
+    // Case 1: Single branch encoded in jump offset
+    if (branchCount === 0) {
+        return jumpOffset !== 0 && char === jumpOffset ? nodeIndex : -1;
+    }
+    // Case 2: Multiple branches encoded in jump table
+    if (jumpOffset) {
+        const value = char - jumpOffset;
+        return value < 0 || value >= branchCount
+            ? -1
+            : decodeTree[nodeIndex + value] - 1;
+    }
+    // Case 3: Multiple branches encoded in dictionary
+    // Binary search for the character.
+    let lo = nodeIndex;
+    let hi = lo + branchCount - 1;
+    while (lo <= hi) {
+        const mid = (lo + hi) >>> 1;
+        const midValue = decodeTree[mid];
+        if (midValue < char) {
+            lo = mid + 1;
+        }
+        else if (midValue > char) {
+            hi = mid - 1;
+        }
+        else {
+            return decodeTree[mid + branchCount];
+        }
+    }
+    return -1;
+}
+const htmlDecoder = /* #__PURE__ */ getDecoder(htmlDecodeTree);
+const xmlDecoder = /* #__PURE__ */ getDecoder(xmlDecodeTree);
+/**
+ * Decodes an HTML string.
+ *
+ * @param htmlString The string to decode.
+ * @param mode The decoding mode.
+ * @returns The decoded string.
+ */
+export function decodeHTML(htmlString, mode = DecodingMode.Legacy) {
+    return htmlDecoder(htmlString, mode);
+}
+/**
+ * Decodes an HTML string in an attribute.
+ *
+ * @param htmlAttribute The string to decode.
+ * @returns The decoded string.
+ */
+export function decodeHTMLAttribute(htmlAttribute) {
+    return htmlDecoder(htmlAttribute, DecodingMode.Attribute);
+}
+/**
+ * Decodes an HTML string, requiring all entities to be terminated by a semicolon.
+ *
+ * @param htmlString The string to decode.
+ * @returns The decoded string.
+ */
+export function decodeHTMLStrict(htmlString) {
+    return htmlDecoder(htmlString, DecodingMode.Strict);
+}
+/**
+ * Decodes an XML string, requiring all entities to be terminated by a semicolon.
+ *
+ * @param xmlString The string to decode.
+ * @returns The decoded string.
+ */
+export function decodeXML(xmlString) {
+    return xmlDecoder(xmlString, DecodingMode.Strict);
+}
+// Re-export for use by eg. htmlparser2
+export { htmlDecodeTree } from "./generated/decode-data-html.js";
+export { xmlDecodeTree } from "./generated/decode-data-xml.js";
+export { decodeCodePoint, replaceCodePoint, fromCodePoint, } from "./decode-codepoint.js";
+//# sourceMappingURL=decode.js.map
\ No newline at end of file