moshisora / gulp-diff-build Goto Github PK

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

$ npm install @moshisora/gulp-diff-build --save-dev

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));
});

Type: bool Default value: false

flush hash file when running with clear option value: true

Type: bool Default value: false

flush all hash files when running with clearAll option value: true

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.

Type: string Defualt value: 'hash'

options to define filename of hash references for multi tasking or multi cache control. files of hash references will be saved as .gulp/gulp-diff-build/[givenName].json.

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'
            ],
            hash: 'sass'
        }))
        .pipe(sass()),
        .pipe(gulp.dest('dest'));
});

The MIT License (MIT)

Copyright 2016~ moshisora