Skip to content

ramonfritsch/gulp-unretina

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

10 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

gulp-unretina

Scales @2x images down to standard resolution using GraphicsMagick.

Install

Install with npm

npm install --save-dev gulp-unretina

GraphicsMagick

Make sure GraphicsMagick is installed on your system and properly set up in your PATH.

Ubuntu:

apt-get install graphicsmagick

Mac OS X (using Homebrew):

brew install graphicsmagick

Windows & others:

ftp://ftp.graphicsmagick.org/pub/GraphicsMagick/windows/

Confirm that GraphicsMagick is properly set up by executing gm convert -help in a terminal.

Example

var gulp = require('gulp');
var unretina = require('gulp-unretina');

gulp.task('default', function () {
  gulp.src('test@2x.png')
    .pipe(unretina())
    .pipe(gulp.dest('dist'));
});

API

unretina(options)

options.suffix

Type: String Default value: "@2x"

Sufix to be removed from filename. You can disable this function with false or empty "" values.

options.quality

Type: Number Default value: 1

Determines the output quality of the resized image. Ranges from 0 (really bad) to 1 (almost lossless). Only applies to jpg images.

Recommended modules

var parallel = require("concurrent-transform");
var os = require("os");

gulp.task("parallel", function () {
  gulp.src("src/**/*@2x.{jpg,png}")
    .pipe(parallel(
      unretina(),
      os.cpus().length
    ))
    .pipe(gulp.dest("dist"));
});
var changed = require("gulp-changed");

gulp.task("changed", function () {
  gulp.src("src/**/*@2x.{jpg,png}")
    .pipe(changed("dist"))
    .pipe(unretina())
    .pipe(gulp.dest("dist"));
});
var rename = require("gulp-rename");

gulp.task("suffix", function () {
  gulp.src("src/**/*@2x.{jpg,png}")
    .pipe(unretina())
    .pipe(rename(function (path) { path.basename += "-standard"; }))
    .pipe(gulp.dest("dist"));
});

License

MIT © Ramon Fritsch

Release History

  • 2014-12-17   v0.1.2   Updating README.md.
  • 2014-12-17   v0.1.1   Adding README.md and removing unused options.
  • 2014-12-17   v0.1.0   Initial release.

About

Scales @2x images down to standard resolution using GraphicsMagick.

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published