Current File : //home/forge/takeaseat.eco-n-tech.co.uk/node_modules/jstransform/src/cli.js
/**
* Copyright 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
var assign = require('object-assign');
var transform = require('./simple').transform;
require('commoner').version(
require('../package.json').version
).resolve(function(id) {
return this.readModuleP(id);
}).option(
'--react',
'Turns on the React JSX and React displayName transforms'
).option(
'--es6',
'Turns on available ES6 transforms'
).option(
'--es7',
'Turns on available ES7 transforms'
).option(
'--harmony',
'Shorthand to enable all ES6 and ES7 transforms'
).option(
'--utility',
'Turns on available utility transforms'
).option(
'--target [version]',
'Specify your target version of ECMAScript. Valid values are "es3" and ' +
'"es5". The default is "es5". "es3" will avoid uses of defineProperty and ' +
'will quote reserved words. WARNING: "es5" is not properly supported, even ' +
'with the use of es5shim, es5sham. If you need to support IE8, use "es3".',
'es5'
).option(
'--strip-types',
'Strips out type annotations.'
).option(
'--es6module',
'Parses the file as a valid ES6 module. ' +
'(Note that this means implicit strict mode)'
).option(
'--non-strict-es6module',
'Parses the file as an ES6 module, except disables implicit strict-mode. ' +
'(This is useful if you\'re porting non-ES6 modules to ES6, but haven\'t ' +
'yet verified that they are strict-mode safe yet)'
).option(
'--source-map-inline',
'Embed inline sourcemap in transformed source'
).option(
'--source-filename',
'Filename to use when generating the inline sourcemap. Will default to ' +
'filename when processing files'
).process(function(id, source) {
// This is where JSX, ES6, etc. desugaring happens.
// We don't do any pre-processing of options so that the command line and the
// JS API both expose the same set of options. We will set the sourceFilename
// to something more correct than "source.js".
var options;
if (id !== '<stdin>') {
options = assign({sourceFilename: id + '.js'}, this.options);
} else {
options = this.options;
}
var result = transform(source, options);
return result.code;
});
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