browser-dedupe v0.1.0

browser-dedupe

Dedupes packages with identical names and version numbers match based on a given requirement.

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

var orig_id = '/orig/pack';
var match_id = '/match/pack';
var nomatch_id = '/nomatch/pack';

var pack_1_1_1 = { name: 'pack', version: '1.1.1', n: 1 };
var pack_1_1_2 = { name: 'pack', version: '1.1.2', n: 2 };
var pack_1_2_1 = { name: 'pack', version: '1.2.1', n: 3 };

var orig = dedupe('minor', orig_id, pack_1_1_1);
var match = dedupe('minor', match_id, pack_1_1_2);
var nomatch = dedupe('minor', nomatch_id, pack_1_2_1);

console.log({ orig: orig, match: match, nomatch: nomatch });

{ orig:
   { id: '/orig/pack',
     pack: { name: 'pack', version: '1.1.1', n: 1 } },
  match:
   { id: '/orig/pack',
     pack: { name: 'pack', version: '1.1.1', n: 1 } },
  nomatch:
   { id: '/nomatch/pack',
     pack: { name: 'pack', version: '1.2.1', n: 3 } } }

Installation

npm install browser-dedupe

API

###dedupe(criteria, id, pack)

/**
 * Caches packages and returns cached versions if the package name is found in the cache and the versions are considered
 * compatible considering the given criteria.
 * 
 * @name exports
 * @function
 * @param criteria {String} one of the following - most to least specific: exact | patch | minor | major | any
 * @param id {String} identification for the package (i.e. its full path)
 * @param pack {Object} npm package metadata
 * @return {Object} with matching id and pack or the one that was given
 */

criteria

• exact versions have to be equal
• patch major and minor and patch numbers have to be equal, alpha, beta suffixes may vary
• minor major and minor numbers have to be equal, patch number may vary
• major major number has to be equal, minor and patch numbers may vary
• any versions are not considered

###reset()

• resets the package cache

License

MIT