qfox / npm-version-tree

:herb: Resolver for the most possible available versions tree for a NPM module

npm-version-tree

Module to fetch the most possible available versions tree for a NPM module.

How to use

Fetching versions from NPM by a name

const versionTree = require('npm-version-tree');

versionTree(require('./package.json').name, '*', {production: true})
  .then(tree => {
    console.log('latest version: ', tree.version);
    console.log('deps: ', tree.deps);
  });

Fetching versions by a file tree by a path to package directory

const versionTree = require('npm-version-tree');

versionTree.onFs('.', {production: true})
  .then(tree => {
    console.log('current version: ', tree.version);
    console.log('deps: ', tree.deps);
  });

API

/**
 * Fetchs version tree.
 *
 * @param {String} name - Name of the original package
 * @param {?String} range - Version or range in semver format
 * @param {Object} opts - Additional options like production
 * @returns {Promise<{name: String, range: String, version: String, deps: Array}>}
 */