Revert "Switch cmd parser to latest minimist"

This reverts commit c2f1e62.

Author: ErisDS

bin/.eslintrc.js

@@ -1,176 +1,124 @@
 #!/usr/bin/env node
 
-var argv = parseArgs({
-  'f': {
-    'type': 'string',
-    'description': 'Output File',
-    'alias': 'output'
-  },
-  'map': {
-    'type': 'string',
-    'description': 'Source Map File'
-  },
-  'a': {
-    'type': 'boolean',
-    'description': 'Exports amd style (require.js)',
-    'alias': 'amd'
-  },
-  'c': {
-    'type': 'string',
-    'description': 'Exports CommonJS style, path to Handlebars module',
-    'alias': 'commonjs',
-    'default': null
-  },
-  'h': {
-    'type': 'string',
-    'description': 'Path to handlebar.js (only valid for amd-style)',
-    'alias': 'handlebarPath',
-    'default': ''
-  },
-  'k': {
-    'type': 'string',
-    'description': 'Known helpers',
-    'alias': 'known'
-  },
-  'o': {
-    'type': 'boolean',
-    'description': 'Known helpers only',
-    'alias': 'knownOnly'
-  },
-  'm': {
-    'type': 'boolean',
-    'description': 'Minimize output',
-    'alias': 'min'
-  },
-  'n': {
-    'type': 'string',
-    'description': 'Template namespace',
-    'alias': 'namespace',
-    'default': 'Handlebars.templates'
-  },
-  's': {
-    'type': 'boolean',
-    'description': 'Output template function only.',
-    'alias': 'simple'
-  },
-  'N': {
-    'type': 'string',
-    'description': 'Name of passed string templates. Optional if running in a simple mode. Required when operating on multiple templates.',
-    'alias': 'name'
-  },
-  'i': {
-    'type': 'string',
-    'description': 'Generates a template from the passed CLI argument.\n"-" is treated as a special value and causes stdin to be read for the template value.',
-    'alias': 'string'
-  },
-  'r': {
-    'type': 'string',
-    'description': 'Template root. Base value that will be stripped from template names.',
-    'alias': 'root'
-  },
-  'p': {
-    'type': 'boolean',
-    'description': 'Compiling a partial template',
-    'alias': 'partial'
-  },
-  'd': {
-    'type': 'boolean',
-    'description': 'Include data when compiling',
-    'alias': 'data'
-  },
-  'e': {
-    'type': 'string',
-    'description': 'Template extension.',
-    'alias': 'extension',
-    'default': 'handlebars'
-  },
-  'b': {
-    'type': 'boolean',
-    'description': 'Removes the BOM (Byte Order Mark) from the beginning of the templates.',
-    'alias': 'bom'
-  },
-  'v': {
-    'type': 'boolean',
-    'description': 'Prints the current compiler version',
-    'alias': 'version'
-  },
-  'help': {
-    'type': 'boolean',
-    'description': 'Outputs this message'
-  }
-});
-
+const yargs = require('yargs')
+  .usage('Precompile handlebar templates.\nUsage: $0 [template|directory]...')
+  .option('f', {
+    type: 'string',
+    description: 'Output File',
+    alias: 'output'
+  })
+  .option('map', {
+    type: 'string',
+    description: 'Source Map File'
+  })
+  .option('a', {
+    type: 'boolean',
+    description: 'Exports amd style (require.js)',
+    alias: 'amd'
+  })
+  .option('c', {
+    type: 'string',
+    description: 'Exports CommonJS style, path to Handlebars module',
+    alias: 'commonjs',
+    default: null
+  })
+  .option('h', {
+    type: 'string',
+    description: 'Path to handlebar.js (only valid for amd-style)',
+    alias: 'handlebarPath',
+    default: ''
+  })
+  .option('k', {
+    type: 'string',
+    description: 'Known helpers',
+    alias: 'known'
+  })
+  .option('o', {
+    type: 'boolean',
+    description: 'Known helpers only',
+    alias: 'knownOnly'
+  })
+  .option('m', {
+    type: 'boolean',
+    description: 'Minimize output',
+    alias: 'min'
+  })
+  .option('n', {
+    type: 'string',
+    description: 'Template namespace',
+    alias: 'namespace',
+    default: 'Handlebars.templates'
+  })
+  .option('s', {
+    type: 'boolean',
+    description: 'Output template function only.',
+    alias: 'simple'
+  })
+  .option('N', {
+    type: 'string',
+    description:
+      'Name of passed string templates. Optional if running in a simple mode. Required when operating on multiple templates.',
+    alias: 'name'
+  })
+  .option('i', {
+    type: 'string',
+    description:
+      'Generates a template from the passed CLI argument.\n"-" is treated as a special value and causes stdin to be read for the template value.',
+    alias: 'string'
+  })
+  .option('r', {
+    type: 'string',
+    description:
+      'Template root. Base value that will be stripped from template names.',
+    alias: 'root'
+  })
+  .option('p', {
+    type: 'boolean',
+    description: 'Compiling a partial template',
+    alias: 'partial'
+  })
+  .option('d', {
+    type: 'boolean',
+    description: 'Include data when compiling',
+    alias: 'data'
+  })
+  .option('e', {
+    type: 'string',
+    description: 'Template extension.',
+    alias: 'extension',
+    default: 'handlebars'
+  })
+  .option('b', {
+    type: 'boolean',
+    description:
+      'Removes the BOM (Byte Order Mark) from the beginning of the templates.',
+    alias: 'bom'
+  })
+  .option('v', {
+    type: 'boolean',
+    description: 'Prints the current compiler version',
+    alias: 'version'
+  })
+  .option('help', {
+    type: 'boolean',
+    description: 'Outputs this message'
+  })
+  .wrap(120);
+
+const argv = yargs.argv;
 argv.files = argv._;
 delete argv._;
 
-var Precompiler = require('../dist/cjs/precompiler');
+const Precompiler = require('../dist/cjs/precompiler');
 Precompiler.loadTemplates(argv, function(err, opts) {
 
   if (err) {
     throw err;
   }
 
   if (opts.help || (!opts.templates.length && !opts.version)) {
-    printUsage(argv._spec, 120);
+    yargs.showHelp();
   } else {
     Precompiler.cli(opts);
   }
 });
-
-function pad(n) {
-  var str = '';
-  while (str.length < n) {
-    str += ' ';
-  }
-  return str;
-}
-
-function parseArgs(spec) {
-  var opts = { alias: {}, boolean: [], default: {}, string: [] };
-
-  Object.keys(spec).forEach(function (arg) {
-    var opt = spec[arg];
-    opts[opt.type].push(arg);
-    if ('alias' in opt) opts.alias[arg] = opt.alias;
-    if ('default' in opt) opts.default[arg] = opt.default;
-  });
-
-  var argv = require('minimist')(process.argv.slice(2), opts);
-  argv._spec = spec;
-  return argv;
-}
-
-function printUsage(spec, wrap) {
-  var wordwrap = require('wordwrap');
-
-  console.log('Precompile handlebar templates.');
-  console.log('Usage: handlebars [template|directory]...');
-
-  var opts = [];
-  var width = 0;
-  Object.keys(spec).forEach(function (arg) {
-    var opt = spec[arg];
-
-    var name = (arg.length === 1 ? '-' : '--') + arg;
-    if ('alias' in opt) name += ', --' + opt.alias;
-
-    var meta = '[' + opt.type + ']';
-    if ('default' in opt) meta += ' [default: ' + JSON.stringify(opt.default) + ']';
-
-    opts.push({ name: name, desc: opt.description, meta: meta });
-    if (name.length > width) width = name.length;
-  });
-
-  console.log('Options:');
-  opts.forEach(function (opt) {
-    var desc = wordwrap(width + 4, wrap + 1)(opt.desc);
-
-    console.log('  %s%s%s%s%s',
-      opt.name,
-      pad(width - opt.name.length + 2),
-      desc.slice(width + 4),
-      pad(wrap - opt.meta.length - desc.split(/\n/).pop().length),
-      opt.meta
-      );
-  });
-}