2 files changed, 168 insertions, 0 deletions
diff --git a/node_modules/postcss-cli/lib/args.js b/node_modules/postcss-cli/lib/args.js
new file mode 100644
index 0000000..2e6e543
--- /dev/null
+++ b/node_modules/postcss-cli/lib/args.js
@@ -0,0 +1,146 @@
+'use strict'
+const chalk = require('chalk')
+
+const logo = `
+                                      /|\\
+                                    //   //
+                                  //       //
+                                //___*___*___//
+                              //--*---------*--//
+                            /|| *             * ||/
+                          // ||*               *|| //
+                        //   || *             * ||   //
+                      //_____||___*_________*___||_____//
+`
+
+const cli = require('../package.json').version
+const version = chalk.bold.red(`
+                                      /|\\
+                                    //   //
+                                  //       //
+                                //___*___*___//
+                              //--*---------*--//
+                            /|| *             * ||/
+                          // ||*    v${cli}     *|| //
+                        //   || *             * ||   //
+                      //_____||___*_________*___||_____//
+`)
+
+module.exports = require('yargs')
+  .usage(
+    `${chalk.bold.red(logo)}
+Usage:
+  $0 [input.css] [OPTIONS] [-o|--output output.css] [--watch|-w]
+  $0 <input.css>... [OPTIONS] --dir <output-directory> [--watch|-w]
+  $0 <input-directory> [OPTIONS] --dir <output-directory> [--watch|-w]
+  $0 <input-glob-pattern> [OPTIONS] --dir <output-directory> [--watch|-w]
+  $0 <input.css>... [OPTIONS] --replace`
+  )
+  .group(
+    ['o', 'd', 'r', 'map', 'no-map', 'verbose', 'watch', 'env'],
+    'Basic options:'
+  )
+  .option('o', {
+    alias: 'output',
+    desc: 'Output file',
+    type: 'string',
+    conflicts: ['dir', 'replace']
+  })
+  .option('d', {
+    alias: 'dir',
+    desc: 'Output directory',
+    type: 'string',
+    conflicts: ['output', 'replace']
+  })
+  .option('r', {
+    alias: 'replace',
+    desc: 'Replace (overwrite) the input file',
+    type: 'boolean',
+    // HACK: conflicts doesn't work with boolean opts correctly, so we do this
+    // See https://github.com/yargs/yargs/issues/929
+    coerce: v => v || undefined,
+    conflicts: ['output', 'dir']
+  })
+  .alias('map', 'm')
+  .describe('map', 'Create an external sourcemap')
+  .describe('no-map', 'Disable the default inline sourcemaps')
+  .option('verbose', {
+    desc: 'Be verbose',
+    type: 'boolean'
+  })
+  .option('watch', {
+    alias: 'w',
+    desc: 'Watch files for changes and recompile as needed',
+    type: 'boolean',
+    // HACK: conflicts doesn't work with boolean opts correctly, so we do this
+    // See https://github.com/yargs/yargs/issues/929
+    coerce: v => v || undefined,
+    conflicts: 'replace'
+  })
+  .option('env', {
+    desc: 'A shortcut for setting NODE_ENV',
+    type: 'string'
+  })
+  .group(
+    ['u', 'parser', 'stringifier', 'syntax'],
+    'Options for when not using a config file:'
+  )
+  .option('u', {
+    alias: 'use',
+    desc: 'List of postcss plugins to use',
+    type: 'array'
+  })
+  .option('parser', {
+    desc: 'Custom postcss parser',
+    type: 'string'
+  })
+  .option('stringifier', {
+    desc: 'Custom postcss stringifier',
+    type: 'string'
+  })
+  .option('syntax', {
+    desc: 'Custom postcss syntax',
+    type: 'string'
+  })
+  .group(['ext', 'base', 'poll', 'config'], 'Advanced options:')
+  .option('ext', {
+    desc: 'Override the output file extension; for use with --dir',
+    type: 'string',
+    implies: 'dir',
+    coerce(ext) {
+      if (ext.indexOf('.') !== 0) return `.${ext}`
+      return ext
+    }
+  })
+  .option('base', {
+    desc:
+      'Mirror the directory structure relative to this path in the output directory, for use with --dir',
+    type: 'string',
+    implies: 'dir'
+  })
+  .option('poll', {
+    desc:
+      'Use polling for file watching. Can optionally pass polling interval; default 100 ms',
+    implies: 'watch'
+  })
+  .option('config', {
+    desc: 'Set a custom path to look for a config file',
+    type: 'string'
+  })
+  .version(version)
+  .alias('h', 'help')
+  .example('$0 input.css -o output.css', 'Basic usage')
+  .example('$0 src/**/*.css --base src --dir build', 'Glob Pattern & output')
+  .example(
+    'cat input.css | $0 -u autoprefixer > output.css',
+    'Piping input & output'
+  )
+  .epilog(
+    `If no input files are passed, it reads from stdin. If neither -o, --dir, or --replace is passed, it writes to stdout.
+
+If there are multiple input files, the --dir or --replace option must be passed.
+
+Input files may contain globs (ie: src/**/*.css). If you pass an input directory, it will process all files in the directory and any subdirectories, respecting the glob pattern.
+
+For more details, please see https://github.com/postcss/postcss-cli`
+  ).argv
diff --git a/node_modules/postcss-cli/lib/depGraph.js b/node_modules/postcss-cli/lib/depGraph.js
new file mode 100644
index 0000000..19bd6b7
--- /dev/null
+++ b/node_modules/postcss-cli/lib/depGraph.js
@@ -0,0 +1,22 @@
+'use strict'
+const path = require('path')
+const DepGraph = require('dependency-graph').DepGraph
+
+const graph = new DepGraph()
+
+exports.add = message => {
+  message.parent = path.resolve(message.parent)
+  message.file = path.resolve(message.file)
+
+  graph.addNode(message.parent)
+  graph.addNode(message.file)
+  graph.addDependency(message.parent, message.file)
+  return message
+}
+
+exports.dependantsOf = node => {
+  node = path.resolve(node)
+
+  if (graph.hasNode(node)) return graph.dependantsOf(node)
+  return []
+}