| module.exports = fetch |
| |
| var assert = require('assert') |
| var url = require('url') |
| |
| var npa = require('npm-package-arg') |
| |
| function fetch (uri, params, cb) { |
| assert(typeof uri === 'string', 'must pass registry URI to distTags.fetch') |
| assert( |
| params && typeof params === 'object', |
| 'must pass params to distTags.fetch' |
| ) |
| assert(typeof cb === 'function', 'muss pass callback to distTags.fetch') |
| |
| assert( |
| typeof params.package === 'string', |
| 'must pass package name to distTags.fetch' |
| ) |
| assert( |
| params.auth && typeof params.auth === 'object', |
| 'must pass auth to distTags.fetch' |
| ) |
| |
| var p = npa(params.package) |
| var pkg = p.scope ? params.package.replace('/', '%2f') : params.package |
| var rest = '-/package/' + pkg + '/dist-tags' |
| |
| var options = { |
| method: 'GET', |
| auth: params.auth |
| } |
| this.request(url.resolve(uri, rest), options, function (er, data) { |
| if (data && typeof data === 'object') delete data._etag |
| cb(er, data) |
| }) |
| } |