gulp-hash-path

This forked from grunt-md5filename

Convert file paths to hash and keep directory structures.

ex.) path/to/001/octocat.png -> path/to/ad660f5907300f79149bc3dbd9911bd6.png

Installation

npm install --save-dev gulp-hash-path

Usage

var hash = require('gulp-hash-path');

gulp.task('scripts', function() {
    return gulp.src('./img/*.png')
    .pipe(hash())
    .pipe(gulp.dest('./dist/'));
});

API

hashPath([options])

algorithm

Type: String

Default: sha1

hash algorithm.

pathType

Type: String

Default: filename

select hash target for file name or file name with path.

• filename
  • file name
  • ex)

octcat.png
->  md5('octcat.png')
c29b1fd35e7e51210f3264d567650ac7

• filepath
  • file name with path
  • ex)

img/github/octocat.png
->  md5('img/github/octocat.png')
ea8bfe94d1b4278fcd9dca963dde3e00

If you want to use keepDirectoryLevel, you set pathType to filepath.

keepBasename

Type: Boolean

Default: false

converted file name add to filename(exclude extension).

octcat.png
-> 'octcat' + '-' + md5(octcat.png)
octcat-c29b1fd35e7e51210f3264d567650ac7

keepExtension

Type: Boolean

Default: false

converted file name add to extension.

octcat.png
-> md5(octcat.png) + '.png'
c29b1fd35e7e51210f3264d567650ac7.png

keepDirectoryLevel

Type: Number

Default: 0

Level of added directory structure.

# keepDirectoryLevel = 1
img/github/octocat.png
->  'img/' + md5('img/github/octocat.png')
img/ea8bfe94d1b4278fcd9dca963dde3e00

# keepDirectoryLevel = 2
img/github/octocat.png
->  'img/github/' + md5('img/github/octocat.png')
img/github/ea8bfe94d1b4278fcd9dca963dde3e00

# keepDirectoryLevel = 3
img/github/octocat.png
->  'img/github/' + md5('img/github/octocat.png')
img/github/ea8bfe94d1b4278fcd9dca963dde3e00

saltPrefix

Type: String

Default: ``

prefix salt

octcat.png
-> md5('__PREFIX__octcat.png')
4dd44b339b8ee57d21894ac57c8ca571

saltSuffix

Type: String Default: ``

suffix salt

octcat.png
-> md5('octcat.png__SUFFIX__')
d43bc35325462bf21a3c7fba0902ed86

ignorePatterns

Type: Array Default: []

ignore file pattern

octcat.png
-> ignorePatterns: ['*.png'],
octcat.png

hashLength

Type: Number

Default: null (32)

split the character length of a hash digest hex value to shorten string. hash is 32 characters in length default.

octcat.png
->  md5('octcat.png'), hashLength = 8
c29b1fd3

hashPath.manifest(path)

path

Type: String

set the manifest file path.