30 lines
751 B
JavaScript
30 lines
751 B
JavaScript
/**
|
|
* Copyright (c) 2015-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.
|
|
*/
|
|
'use strict';
|
|
|
|
var _enabled = true;
|
|
|
|
function disable() {
|
|
_enabled = false;
|
|
}
|
|
|
|
function log(stream, module) {
|
|
return function() {
|
|
if (!_enabled) {
|
|
return;
|
|
}
|
|
const message = Array.prototype.slice.call(arguments).join(' ');
|
|
stream.write(module + ': ' + message + '\n');
|
|
};
|
|
}
|
|
|
|
module.exports.out = log.bind(null, process.stdout);
|
|
module.exports.err = log.bind(null, process.stderr);
|
|
module.exports.disable = disable;
|