в папке dev-tools лежат три файла, первый - галп, второй - json зависимости, а третий - index.js. не совсем понимаю, для чего он нужен.
'use strict';
var util = require('util');
var Orchestrator = require('orchestrator');
var gutil = require('gulp-util');
var deprecated = require('deprecated');
var vfs = require('vinyl-fs');
function Gulp() {
Orchestrator.call(this);
}
util.inherits(Gulp, Orchestrator);
Gulp.prototype.task = Gulp.prototype.add;
Gulp.prototype.run = function() {
// `run()` is deprecated as of 3.5 and will be removed in 4.0
// Use task dependencies instead
// Impose our opinion of "default" tasks onto orchestrator
var tasks = arguments.length ? arguments : ['default'];
this.start.apply(this, tasks);
};
Gulp.prototype.src = vfs.src;
Gulp.prototype.dest = vfs.dest;
Gulp.prototype.watch = function(glob, opt, fn) {
if (typeof opt === 'function' || Array.isArray(opt)) {
fn = opt;
opt = null;
}
// Array of tasks given
if (Array.isArray(fn)) {
return vfs.watch(glob, opt, function() {
this.start.apply(this, fn);
}.bind(this));
}
return vfs.watch(glob, opt, fn);
};
// Let people use this class from our instance
Gulp.prototype.Gulp = Gulp;
// Deprecations
deprecated.field('gulp.env has been deprecated. ' +
'Use your own CLI parser instead. ' +
'We recommend using yargs or minimist.',
console.warn,
Gulp.prototype,
'env',
gutil.env
);
Gulp.prototype.run = deprecated.method('gulp.run() has been deprecated. ' +
'Use task dependencies or gulp.watch task triggering instead.',
console.warn,
Gulp.prototype.run
);
var inst = new Gulp();
module.exports = inst;
