gulp-delete-file

Usage

Initially, install gulp-delete-file as a development dependency:

npm install --save gulp-delete-file

Then, create task using gulp-delete-file, which might look similar as below:

'use strict';
var gulp = require('gulp'),
    deletefile = require('gulp-delete-file');
gulp.task('deletefile', function () {
    var regexp = /\w*(\-\w{8}\.js){1}$|\w*(\-\w{8}\.css){1}$/;
    gulp.src(['./build/public/train/**/*.js',
        './build/public/train/**/*.css',
        './build/public/train/**/*.scss',
        './build/public/train/**/*.less'
    ]).pipe(deletefile({
        reg: regexp,
        deleteMatch: false
    }))
});

Finally, fire gulp task:

gulp deletefile

API

reg：is a RegExp Object

deleteMatch:if the value is 'true',then the command will delete all the files which match the reg-rule. if it is 'false',then delete all the files which doesn't match the reg-rule.

before Usage

├── _common
│   ├── bridge
│   ├── hybrid
│   ├── icons
│   ├── msg-f90a9a3d.js
│   ├── msg.js
│   ├── train-487d2c1f.css
│   ├── train-count-ad175de1.js
│   ├── train-count.js
│   ├── train.css
│   ├── train.scss
│   ├── utils-e3a5c9fc.js
│   ├── utils.js
│   └── vendors
    

after usage

├── _common
│   ├── bridge
│   ├── hybrid
│   ├── icons
│   ├── msg-f90a9a3d.js
│   ├── train-487d2c1f.css
│   ├── train-count-ad175de1.js
│   ├── utils-e3a5c9fc.js
│   └── vendors