Simple Gulp plugin to prepend a string (with gulp-sourcemaps support)
npm install gulp-prependSimple Gulp plugin to prepend a string (e.g. license text) with gulp-sourcemaps support.
npm install gulp-prepend --save-dev
Basic Usage
javascript
const { src, dest } = require('gulp');
const prepend = require('gulp-prepend');function prependString() {
return src('./bundle.js')
.pipe(prepend('/* \n @version 0.1.0 \n*/'))
.pipe(dest('./build'));
}
exports.prependString = prependString;
`And with gulp-sourcemaps (example with browserify):
javascript
const { src, dest } = require('gulp');
const prepend = require('gulp-prepend');const browserify = require('browserify');
const source = require('vinyl-source-stream');
const buffer = require('vinyl-buffer');
function bundle() {
return browserify({ debug: true, entries: './main.js' })
.bundle()
.pipe(source('bundle.js'))
.pipe(buffer())
.pipe(sourcemaps.init({ loadMaps: true }))
.pipe(prepend('/* \n @version 0.1.0 \n*/'))
.pipe(sourcemaps.write('.'))
.pipe(dest('./build'));
}
exports.build = bundle;
``