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    gulp-minify
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    3.1.0 • Public • Published

    gulp-minify

    Minify JavaScript with terser.

    Build Status NPM version

    Note

    The latest version of gulp-minify is using terser to minify files, this may cause some incompatible issues with earlier language versions for now, see https://github.com/hustxiaoc/gulp-minify/issues/27.

    So gulp-minify@es5 is for the earlier language versions if your project is not ready for the ECMAScript 6 yet.

    Installation

    Install package with NPM and add it to your development dependencies:

    npm install --save-dev gulp-minify

    Usage

    Basic usage: the following minifies every *.js and *.mjs files to *-min.js and *-min.mjs respectively. Note that the original files are preserved.

    const minify = require('gulp-minify');
     
    gulp.task('compress', function() {
      gulp.src(['lib/*.js', 'lib/*.mjs'])
        .pipe(minify())
        .pipe(gulp.dest('dist'))
    });

    Options can be added to control more finely what's happening, for example:

    const minify = require('gulp-minify');
     
    gulp.task('compress', function() {
      gulp.src('lib/*.js')
        .pipe(minify({
            ext:{
                src:'-debug.js',
                min:'.js'
            },
            exclude: ['tasks'],
            ignoreFiles: ['.combo.js', '-min.js']
        }))
        .pipe(gulp.dest('dist'))
    });

    Options

    • ext An object that specifies output src and minified file extensions.

      • src

        The suffix string of the filenames that output source files ends with.

      • min

        • When string: The suffix string of the filenames that output minified files ends with.
        • When Array: The regex expressions to be replaced with input filenames. For example: [/\.(.*)-source\.js$/, '$1.js']
    • exclude

      Will not minify files in the dirs.

    • noSource Will not output the source code in the dest dirs.

    • ignoreFiles

      Will not minify files which matches the pattern.

    • mangle

      Pass false to skip mangling names.

    • output

      Pass an object if you wish to specify additional output options. The defaults are optimized for best compression.

    • compress

      Pass an object to specify custom compressor options. Pass false to skip compression completely.

    • preserveComments

      A convenience option for options.output.comments. Defaults to preserving no comments.

      • all

        Preserve all comments in code blocks

      • some

        Preserve comments that start with a bang (!) or include a Closure Compiler directive (@preserve, @license, @cc_on)

      • function

        Specify your own comment preservation function. You will be passed the current node and the current comment and are expected to return either true or false.

    Keywords

    none

    Install

    npm i gulp-minify

    DownloadsWeekly Downloads

    34,066

    Version

    3.1.0

    License

    ISC

    Unpacked Size

    9.42 kB

    Total Files

    4

    Last publish

    Collaborators

    • taojie