imagemin / imagemin-zopfli Goto Github PK

View Code? Open in Web Editor NEW

26.0 26.0 5.0 32 KB

zopfli plugin for imagemin

License: MIT License

JavaScript 100.00%

imagemin-zopfli's Introduction

imagemin

Minify images seamlessly

Install

npm install imagemin

Usage

import imagemin from 'imagemin';
import imageminJpegtran from 'imagemin-jpegtran';
import imageminPngquant from 'imagemin-pngquant';

const files = await imagemin(['images/*.{jpg,png}'], {
	destination: 'build/images',
	plugins: [
		imageminJpegtran(),
		imageminPngquant({
			quality: [0.6, 0.8]
		})
	]
});

console.log(files);
//=> [{data: <Uint8Array 89 50 4e …>, destinationPath: 'build/images/foo.jpg'}, …]

API

imagemin(input, options?)

Returns Promise<object[]> in the format {data: Uint8Array, sourcePath: string, destinationPath: string}.

input

Type: string[]

File paths or glob patterns.

options

Type: object

destination

Type: string

Set the destination folder to where your files will be written. If no destination is specified, no files will be written.

plugins

Type: Array

The plugins to use.

glob

Type: boolean
Default: true

Enable globbing when matching file paths.

imagemin.buffer(data, options?)

Returns Promise<Uint8Array>.

data

Type: Uint8Array

The image data to optimize.

options

Type: object

plugins

Type: Array

Plugins to use.

imagemin-cli - CLI for this module
gulp-imagemin - Gulp plugin

imagemin-zopfli's People

Contributors

Stargazers

Watchers

Forkers

lisaah rlugojr rustunn isabella232 seanpm2001

imagemin-zopfli's Issues

Is it compatible with gulp-imagemin?

Have this error:

[00:26:50] TypeError: dest.on is not a function
at DestroyableTransform.Readable.pipe (D:\Projects\boxy\node_modules\vinyl-fs\node_modules\readable-stream\lib_stream_readable.js:516:8)
at Gulp. (D:\Projects\boxy\gulpfile.js:369:6)
at module.exports (D:\Projects\boxy\node_modules\orchestrator\lib\runTask.js:34:7)
at Gulp.Orchestrator._runTask (D:\Projects\boxy\node_modules\orchestrator\index.js:273:3)
at Gulp.Orchestrator._runStep (D:\Projects\boxy\node_modules\orchestrator\index.js:214:10)
at Gulp.Orchestrator.start (D:\Projects\boxy\node_modules\orchestrator\index.js:134:8)
at C:\Users\Ihor\AppData\Roaming\npm\node_modules\gulp\bin\gulp.js:129:20
at _combinedTickCallback (node.js:376:9)
at process._tickCallback (node.js:407:11)
at Function.Module.runMain (module.js:449:11)

iterationsLarge flag no longer available in zopflipng

It looks like the latest version of zopflipng in https://github.com/imagemin/zopflipng-bin does not include the iterationsLarge flag, which is causing the following to fail:

imagemin(['images/*.png'], 'build/images', {
  use: [
    imageminZopfli({iterationsLarge: 5})
  ]
}).then(() => {
  console.log('Images optimized');
})
.catch(err => {
  console.log(err);
});

has no method 'on' error

I tried imagemin-zopfli with gulp but I got a error.

error

TypeError: Object function (file, imagemin, cb) {
    if (!isPng(file.contents)) {
        cb();
        return;
    }

    var exec = new ExecBuffer();
    var args = ['-y'];

    if (opts.more) {
        args.push('-m');
    }

    if (opts['8bit']) {
        args.push('--lossy_8bit');
    }

    exec
        .use(zopfli, args.concat([exec.src(), exec.dest()]))
        .run(file.contents, function (err, buf) {
            if (err) {
                cb(err);
                return;
            }

            file.contents = buf;
            cb();
        });
    } has no method 'on'
at DuplexWrapper.Readable.pipe (/Users/Moriken/Sites/imagemin/node_modules/gulp/node_modules/vinyl-fs/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_readable.js:527:8)
at Gulp.<anonymous> (/Users/Moriken/Sites/imagemin/gulpfile.js:6:10)
at module.exports (/Users/Moriken/Sites/imagemin/node_modules/gulp/node_modules/orchestrator/lib/runTask.js:34:7)
at Gulp.Orchestrator._runTask (/Users/Moriken/Sites/imagemin/node_modules/gulp/node_modules/orchestrator/index.js:273:3)
at Gulp.Orchestrator._runStep (/Users/Moriken/Sites/imagemin/node_modules/gulp/node_modules/orchestrator/index.js:214:10)
at Gulp.Orchestrator.start (/Users/Moriken/Sites/imagemin/node_modules/gulp/node_modules/orchestrator/index.js:134:8)
at /usr/local/lib/node_modules/gulp/bin/gulp.js:121:20
at process._tickCallback (node.js:419:13)
at Function.Module.runMain (module.js:499:11)
at startup (node.js:119:16)

gulpfile.js

var gulp = require('gulp');
var zopfli = require('imagemin-zopfli');

gulp.task('default', function () {
    return gulp.src('images/*.png')
        .pipe(zopfli())
        .pipe(gulp.dest('build/images'));
});

package.json

{
  "name": "imagemin",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "gulp": "^3.8.8",
    "imagemin-zopfli": "^1.0.0"
  }
}

Feature request: lossy_transparent option

Not sure what the procedure is, so feel free to close if this isn't the right process.

Would it be possible to add lossy_transparent to the options available to pass on to zopfli (pass on as --lossy_transparent)? Or would it be better to just submit a pull request with the option?

Thanks!

imagemin / imagemin-zopfli Goto Github PK

imagemin-zopfli's Introduction

imagemin

Install

Usage

API

imagemin(input, options?)

input

options

destination

plugins

glob

imagemin.buffer(data, options?)

data

options

plugins

Related

imagemin-zopfli's People

Contributors

Stargazers

Watchers

Forkers

imagemin-zopfli's Issues

Recommend Projects

Recommend Topics

Recommend Org