Check for duplicates in the stream and filter them or throw an error(evacuated from NSA/Microsoft Github)

Marat Abdullin efd9e149eb Merge pull request #2 from partizanos/patch-1		il y a 8 ans
test	af8fd8909d Ability to print diffs for same files with different contents.	il y a 10 ans
.gitignore	4edb6d96d7 Initial plugin version.	il y a 10 ans
.travis.yml	4edb6d96d7 Initial plugin version.	il y a 10 ans
LICENSE	32ffb82dc4 Initial commit	il y a 10 ans
README.md	b51959ec7f small addition in the generic plugin description	il y a 8 ans
index.js	af8fd8909d Ability to print diffs for same files with different contents.	il y a 10 ans
package.json	af8fd8909d Ability to print diffs for same files with different contents.	il y a 10 ans

gulp-dedupe

This plugin is checking for duplicate files (based on their name) in the stream and filter them or throw an error.

Install:

npm install gulp-dedupe --save-dev

Example:

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

...
    .pipe(dedupe()) // Remove duplicates from previous tasks (if any).
    .pipe(concat('bundle.css')) // For example, we need to concat the result without duplicates.
    .pipe(gulp.dest('./build'));

dedupe(options) optionally accepts options object. The following options are available:

error to emit an error in case of duplicate (false by default).
same to emit an error in case duplicates have different contents (true by default).
diff to supply duplicates with different contents error from previous option with actual diff (false by default).

README.md

gulp-dedupe