node_modules

1 files changed, 309 insertions, 0 deletions

diff --git a/node_modules/html-minifier/cli.js b/node_modules/html-minifier/cli.js
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+++ b/node_modules/html-minifier/cli.js
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+#!/usr/bin/env node
+/**
+ * html-minifier CLI tool
+ *
+ * The MIT License (MIT)
+ *
+ *  Copyright (c) 2014-2016 Zoltan Frombach
+ *
+ *  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.
+ *
+ */
+
+'use strict';
+
+var camelCase = require('camel-case');
+var fs = require('fs');
+var info = require('./package.json');
+var minify = require('./' + info.main).minify;
+var paramCase = require('param-case');
+var path = require('path');
+var program = require('commander');
+
+program._name = info.name;
+program.version(info.version);
+
+function fatal(message) {
+  console.error(message);
+  process.exit(1);
+}
+
+/**
+ * JSON does not support regexes, so, e.g., JSON.parse() will not create
+ * a RegExp from the JSON value `[ "/matchString/" ]`, which is
+ * technically just an array containing a string that begins and end with
+ * a forward slash. To get a RegExp from a JSON string, it must be
+ * constructed explicitly in JavaScript.
+ *
+ * The likelihood of actually wanting to match text that is enclosed in
+ * forward slashes is probably quite rare, so if forward slashes were
+ * included in an argument that requires a regex, the user most likely
+ * thought they were part of the syntax for specifying a regex.
+ *
+ * In the unlikely case that forward slashes are indeed desired in the
+ * search string, the user would need to enclose the expression in a
+ * second set of slashes:
+ *
+ *    --customAttrSrround "[\"//matchString//\"]"
+ */
+function parseRegExp(value) {
+  if (value) {
+    return new RegExp(value.replace(/^\/(.*)\/$/, '$1'));
+  }
+}
+
+function parseJSON(value) {
+  if (value) {
+    try {
+      return JSON.parse(value);
+    }
+    catch (e) {
+      if (/^{/.test(value)) {
+        fatal('Could not parse JSON value \'' + value + '\'');
+      }
+      return value;
+    }
+  }
+}
+
+function parseJSONArray(value) {
+  if (value) {
+    value = parseJSON(value);
+    return Array.isArray(value) ? value : [value];
+  }
+}
+
+function parseJSONRegExpArray(value) {
+  value = parseJSONArray(value);
+  return value && value.map(parseRegExp);
+}
+
+function parseString(value) {
+  return value;
+}
+
+var mainOptions = {
+  caseSensitive: 'Treat attributes in case sensitive manner (useful for SVG; e.g. viewBox)',
+  collapseBooleanAttributes: 'Omit attribute values from boolean attributes',
+  collapseInlineTagWhitespace: 'Collapse white space around inline tag',
+  collapseWhitespace: 'Collapse white space that contributes to text nodes in a document tree.',
+  conservativeCollapse: 'Always collapse to 1 space (never remove it entirely)',
+  customAttrAssign: ['Arrays of regex\'es that allow to support custom attribute assign expressions (e.g. \'<div flex?="{{mode != cover}}"></div>\')', parseJSONRegExpArray],
+  customAttrCollapse: ['Regex that specifies custom attribute to strip newlines from (e.g. /ng-class/)', parseRegExp],
+  customAttrSurround: ['Arrays of regex\'es that allow to support custom attribute surround expressions (e.g. <input {{#if value}}checked="checked"{{/if}}>)', parseJSONRegExpArray],
+  customEventAttributes: ['Arrays of regex\'es that allow to support custom event attributes for minifyJS (e.g. ng-click)', parseJSONRegExpArray],
+  decodeEntities: 'Use direct Unicode characters whenever possible',
+  html5: 'Parse input according to HTML5 specifications',
+  ignoreCustomComments: ['Array of regex\'es that allow to ignore certain comments, when matched', parseJSONRegExpArray],
+  ignoreCustomFragments: ['Array of regex\'es that allow to ignore certain fragments, when matched (e.g. <?php ... ?>, {{ ... }})', parseJSONRegExpArray],
+  includeAutoGeneratedTags: 'Insert tags generated by HTML parser',
+  keepClosingSlash: 'Keep the trailing slash on singleton elements',
+  maxLineLength: ['Max line length', parseInt],
+  minifyCSS: ['Minify CSS in style elements and style attributes (uses clean-css)', parseJSON],
+  minifyJS: ['Minify Javascript in script elements and on* attributes (uses uglify-js)', parseJSON],
+  minifyURLs: ['Minify URLs in various attributes (uses relateurl)', parseJSON],
+  preserveLineBreaks: 'Always collapse to 1 line break (never remove it entirely) when whitespace between tags include a line break.',
+  preventAttributesEscaping: 'Prevents the escaping of the values of attributes.',
+  processConditionalComments: 'Process contents of conditional comments through minifier',
+  processScripts: ['Array of strings corresponding to types of script elements to process through minifier (e.g. "text/ng-template", "text/x-handlebars-template", etc.)', parseJSONArray],
+  quoteCharacter: ['Type of quote to use for attribute values (\' or ")', parseString],
+  removeAttributeQuotes: 'Remove quotes around attributes when possible.',
+  removeComments: 'Strip HTML comments',
+  removeEmptyAttributes: 'Remove all attributes with whitespace-only values',
+  removeEmptyElements: 'Remove all elements with empty contents',
+  removeOptionalTags: 'Remove unrequired tags',
+  removeRedundantAttributes: 'Remove attributes when value matches default.',
+  removeScriptTypeAttributes: 'Remove type="text/javascript" from script tags. Other type attribute values are left intact.',
+  removeStyleLinkTypeAttributes: 'Remove type="text/css" from style and link tags. Other type attribute values are left intact.',
+  removeTagWhitespace: 'Remove space between attributes whenever possible',
+  sortAttributes: 'Sort attributes by frequency',
+  sortClassName: 'Sort style classes by frequency',
+  trimCustomFragments: 'Trim white space around ignoreCustomFragments.',
+  useShortDoctype: 'Replaces the doctype with the short (HTML5) doctype'
+};
+var mainOptionKeys = Object.keys(mainOptions);
+mainOptionKeys.forEach(function(key) {
+  var option = mainOptions[key];
+  key = '--' + paramCase(key);
+  if (Array.isArray(option)) {
+    var optional = option[1] === parseJSON;
+    program.option(key + (optional ? ' [value]' : ' <value>'), option[0], option[1]);
+  }
+  else {
+    program.option(key, option);
+  }
+});
+program.option('-o --output <file>', 'Specify output file (if not specified STDOUT will be used for output)', function(outputPath) {
+  return fs.createWriteStream(outputPath).on('error', function(e) {
+    fatal('Cannot write ' + outputPath + '\n' + e.message);
+  });
+}, process.stdout);
+
+function readFile(file) {
+  try {
+    return fs.readFileSync(file, { encoding: 'utf8' });
+  }
+  catch (e) {
+    fatal('Cannot read ' + file + '\n' + e.message);
+  }
+}
+
+var config = {};
+program.option('-c --config-file <file>', 'Use config file', function(configPath) {
+  var data = readFile(configPath);
+  try {
+    config = JSON.parse(data);
+  }
+  catch (je) {
+    try {
+      config = require(path.resolve(configPath));
+    }
+    catch (ne) {
+      fatal('Cannot read the specified config file.\nAs JSON: ' + je.message + '\nAs module: ' + ne.message);
+    }
+  }
+  mainOptionKeys.forEach(function(key) {
+    if (key in config) {
+      var option = mainOptions[key];
+      if (Array.isArray(option)) {
+        var value = config[key];
+        config[key] = option[1](typeof value === 'string' ? value : JSON.stringify(value));
+      }
+    }
+  });
+});
+program.option('--input-dir <dir>', 'Specify an input directory');
+program.option('--output-dir <dir>', 'Specify an output directory');
+program.option('--file-ext <text>', 'Specify an extension to be read, ex: html');
+var content;
+program.arguments('[files...]').action(function(files) {
+  content = files.map(readFile).join('');
+}).parse(process.argv);
+
+function createOptions() {
+  var options = {};
+  mainOptionKeys.forEach(function(key) {
+    var param = program[camelCase(key)];
+    if (typeof param !== 'undefined') {
+      options[key] = param;
+    }
+    else if (key in config) {
+      options[key] = config[key];
+    }
+  });
+  return options;
+}
+
+function mkdir(outputDir, callback) {
+  fs.mkdir(outputDir, function(err) {
+    if (err) {
+      switch (err.code) {
+        case 'ENOENT':
+          return mkdir(path.join(outputDir, '..'), function() {
+            mkdir(outputDir, callback);
+          });
+        case 'EEXIST':
+          break;
+        default:
+          fatal('Cannot create directory ' + outputDir + '\n' + err.message);
+      }
+    }
+    callback();
+  });
+}
+
+function processFile(inputFile, outputFile) {
+  fs.readFile(inputFile, { encoding: 'utf8' }, function(err, data) {
+    if (err) {
+      fatal('Cannot read ' + inputFile + '\n' + err.message);
+    }
+    var minified;
+    try {
+      minified = minify(data, createOptions());
+    }
+    catch (e) {
+      fatal('Minification error on ' + inputFile + '\n' + e.message);
+    }
+    fs.writeFile(outputFile, minified, { encoding: 'utf8' }, function(err) {
+      if (err) {
+        fatal('Cannot write ' + outputFile + '\n' + err.message);
+      }
+    });
+  });
+}
+
+function processDirectory(inputDir, outputDir, fileExt) {
+  fs.readdir(inputDir, function(err, files) {
+    if (err) {
+      fatal('Cannot read directory ' + inputDir + '\n' + err.message);
+    }
+    files.forEach(function(file) {
+      var inputFile = path.join(inputDir, file);
+      var outputFile = path.join(outputDir, file);
+      fs.stat(inputFile, function(err, stat) {
+        if (err) {
+          fatal('Cannot read ' + inputFile + '\n' + err.message);
+        }
+        else if (stat.isDirectory()) {
+          processDirectory(inputFile, outputFile, fileExt);
+        }
+        else if (!fileExt || path.extname(file) === '.' + fileExt) {
+          mkdir(outputDir, function() {
+            processFile(inputFile, outputFile);
+          });
+        }
+      });
+    });
+  });
+}
+
+function writeMinify() {
+  var minified;
+  try {
+    minified = minify(content, createOptions());
+  }
+  catch (e) {
+    fatal('Minification error:\n' + e.message);
+  }
+  program.output.write(minified);
+}
+
+var inputDir = program.inputDir;
+var outputDir = program.outputDir;
+var fileExt = program.fileExt;
+if (inputDir || outputDir) {
+  if (!inputDir) {
+    fatal('The option output-dir needs to be used with the option input-dir. If you are working with a single file, use -o.');
+  }
+  else if (!outputDir) {
+    fatal('You need to specify where to write the output files with the option --output-dir');
+  }
+  processDirectory(inputDir, outputDir, fileExt);
+}
+// Minifying one or more files specified on the CMD line
+else if (typeof content === 'string') {
+  writeMinify();
+}
+// Minifying input coming from STDIN
+else {
+  content = '';
+  process.stdin.setEncoding('utf8');
+  process.stdin.on('data', function(data) {
+    content += data;
+  }).on('end', writeMinify);
+}