1 files changed, 139 insertions, 0 deletions
diff --git a/node_modules/liquidjs/bin/liquid.js b/node_modules/liquidjs/bin/liquid.js
new file mode 100755
index 0000000..9d54b86
--- /dev/null
+++ b/node_modules/liquidjs/bin/liquid.js
@@ -0,0 +1,139 @@
+#!/usr/bin/env node
+
+const fs = require('fs/promises')
+const Liquid = require('..').Liquid
+
+// Preserve compatibility by falling back to legacy CLI behavior if:
+// - stdin is redirected (i.e. not connected to a terminal) AND
+// - there are either no arguments, or only a single argument which does not start with a dash
+// TODO: Remove this fallback for 11.0
+
+let renderPromise = null
+if (!process.stdin.isTTY && (process.argv.length === 2 || (process.argv.length === 3 && !process.argv[2].startsWith('-')))) {
+  renderPromise = renderLegacy()
+} else {
+  renderPromise = render()
+}
+
+renderPromise.catch(err => {
+  process.stderr.write(`${err.message}\n`)
+  process.exitCode = 1
+})
+
+async function render () {
+  const { program } = require('commander')
+
+  program
+    .name('liquidjs')
+    .description('Render a Liquid template')
+    .requiredOption('-t, --template <liquid | @path>', 'liquid template to render (@- to read from stdin)') // TODO: Change to argument in 11.0
+    .option('-c, --context <json | @path>', 'input context in JSON format (@- to read from stdin)')
+    .option('-o, --output <path>', 'write rendered output to file (omit to write to stdout)')
+    .option('--cache [size]', 'cache previously parsed template structures (default cache size: 1024)')
+    .option('--extname <string>', 'use a default filename extension when resolving partials and layouts')
+    .option('--jekyll-include', 'use jekyll-style include (pass parameters to include variable of current scope)')
+    .option('--js-truthy', 'use JavaScript-style truthiness')
+    .option('--layouts <path...>', 'directories from where to resolve layouts (defaults to --root)')
+    .option('--lenient-if', 'do not throw on undefined variables in conditional expressions (when using --strict-variables)')
+    .option('--no-dynamic-partials', 'always treat file paths for partials and layouts as a literal value')
+    .option('--no-greedy', 'disable greedy matching for --trim* options')
+    .option('--no-relative-reference', 'require absolute file paths for partials and layouts')
+    .option('--ordered-filter-parameters', 'respect parameter order when using filters')
+    .option('--output-delimiter-left <string>', 'left delimiter to use for liquid outputs')
+    .option('--output-delimiter-right <string>', 'right delimiter to use for liquid outputs')
+    .option('--partials <path...>', 'directories from where to resolve partials (defaults to --root)')
+    .option('--preserve-timezones', 'preserve input timezone in date filter')
+    .option('--root <path...>', 'directories from where to resolve partials and layouts (defaults to ".")')
+    .option('--strict-filters', 'throw on undefined filters instead of skipping them')
+    .option('--strict-variables', 'throw on undefined variables instead of rendering them as empty string')
+    .option('--tag-delimiter-left', 'left delimiter to use for liquid tags')
+    .option('--tag-delimiter-right', 'right delimiter to use for liquid tags')
+    .option('--timezone-offset <value>', 'JavaScript timezone name or timezoneOffset value to use in date filter (defaults to local timezone)')
+    .option('--trim-output-left', 'trim whitespace from left of liquid outputs')
+    .option('--trim-output-right', 'trim whitespace from right of liquid outputs')
+    .option('--trim-tag-left', 'trim whitespace from left of liquid tags')
+    .option('--trim-tag-right', 'trim whitespace from right of liquid tags')
+    .showHelpAfterError('Use -h or --help for additional information.')
+    .parse()
+
+  const options = program.opts()
+
+  if (Object.values(options).filter((value) => value === '@-').length > 1) {
+    throw new Error(`The stdin input specifier '@-' must only be used once.`)
+  }
+
+  const template = await resolveInputOption(options.template)
+  const context = await resolveContext(options.context)
+  const liquid = new Liquid(options)
+  const output = liquid.parseAndRenderSync(template, context)
+  if (options.output) {
+    await fs.writeFile(options.output, output)
+  } else {
+    process.stdout.write(output)
+  }
+}
+
+async function resolveContext (contextOption) {
+  let contextJson = '{}'
+  if (contextOption) {
+    contextJson = await resolveInputOption(contextOption)
+  }
+  const context = JSON.parse(contextJson)
+  return context
+}
+
+async function resolveInputOption (option) {
+  let content = null
+  if (option) {
+    if (option === '@-') {
+      content = await readStream(process.stdin)
+    } else if (option.startsWith('@')) {
+      const filePath = option.slice(1)
+      const stat = await fs.stat(filePath, { throwIfNoEntry: false })
+      if (!stat || !stat.isFile) {
+        throw new Error(`'${filePath}' does not exist or is not a file`)
+      }
+      content = await fs.readFile(filePath, 'utf8')
+    } else {
+      content = option
+    }
+  }
+  return content
+}
+
+async function readStream (stream) {
+  const chunks = []
+  for await (const chunk of stream) {
+    chunks.push(chunk)
+  }
+  return Buffer.concat(chunks).toString('utf8')
+}
+
+// TODO: Remove for 11.0
+async function renderLegacy () {
+  process.stderr.write('Reading template from stdin. This mode will be removed in next major version, use --template option instead.\n')
+  const contextArg = process.argv.slice(2)[0]
+  let context = {}
+  if (contextArg) {
+    const contextJson = await resolveInputOptionLegacy(contextArg)
+    context = JSON.parse(contextJson)
+  }
+  const template = await readStream(process.stdin)
+  const liquid = new Liquid()
+  const output = liquid.parseAndRenderSync(template, context)
+  process.stdout.write(output)
+}
+
+// TODO: Remove for 11.0
+async function resolveInputOptionLegacy (option) {
+  let content = null
+  if (option) {
+    const stat = await fs.stat(option).catch(e => null)
+    if (stat && stat.isFile) {
+      content = await fs.readFile(option, 'utf8')
+    } else {
+      content = option
+    }
+  }
+  return content
+}