gulp-diff-build

gulp-diff-build

gulp module to stream files only if target files are changed.

Getting Started

Install

$ npm install gulp-diff-build --save-dev

Usage

This task will keep a hash reference of target files and run defined tasks only if files changed. File hashes will be saved in .gulp/gulp-diff-build/hash.json. You might like to add .gulp to your .gitignore.

const diff = require('gulp-diff-build');

const SRC = 'src';
const DEST = 'dist';

gulp.task('default', () => {
    gulp.src(SRC)
        .pipe(diff())
        .pipe(gulp.dest(DEST));
});

Options

clear

Type: bool Default value: false

flush file hashes running with clear option value: true

dest

Type: string or array Default value: undefined

option to filter streaming files. This task will stream only files that match given paths into the gulp stream. If it is undefined, all files will be passed.

Example

example of building sass.

gulp task watch all of sass src files and stream only main.sass and main-sp.sass into sass() task.

const diff = require('gulp-diff-build');

gulp.task('default', () => {
    gulp.src('src/sass/**/*.sass')
        .pipe(diff({
            clean: true,
            dest: [
                'src/sass/main.sass',
                'src/sass/main-sp.sass'
            ]
        }))
        .pipe(sass()),
        .pipe(gulp.dest('dest'));
});

License

The MIT License (MIT)

Copyright 2016~ moshisora