mlpm

<!doctype html> <html lang="en"> <head> <title>Code coverage report for mlpm/lib/commands/install.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../../prettify.css" /> <link rel="stylesheet" href="../../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../../index.html">all files</a> / <a href="index.html">mlpm/lib/commands/</a> install.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 73/73 </div> <div class='fl pad1y space-right2'> 100% Branches 44/44 </div> <div class='fl pad1y space-right2'> 100% Functions 21/21 </div> <div class='fl pad1y space-right2'> 100% Lines 64/64 </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132</td><td class="line-coverage quiet">    13× 13× 13× 13× 13× 13×   1× 14× 14× 14× 6× 6×     14×     1× 8×     8× 14×     8×   14× 30×           8× 1× 1×   1× 2×       1×       8×       1× 11×   11× 11×   8×     8× 14×     11× 5×     4×   1×       10× 8×   6×       6×   5× 5×         1×   2× 4× 4×         1× 11× 11× 1× 1× 1×     10×   8×   7× 5×   3× 2× 2× 1×             13×       13×  </td><td class="text"><pre class="prettyprint lang-js">'use strict'   var log = require('winston') var async = require('async') var _ = require('lodash') var api = require('../api.js') var project = require('../project.js') var pkgLib = require('../package.js')   function flattenPackages(obj, packages) { packages = packages || [] packages.push( _.pick(obj, ['package', 'version', 'path']) ) if (obj.dependencies) { _.each( obj.dependencies, function(dependency) { flattenPackages(dependency, packages) }) } return packages }   function preparePackages(data) { var modules = flattenPackages(data)   // filter exact dups var filteredModules = _.uniq(modules, function(module) { return module.package + module.version })   var duplicates = _.chain(filteredModules) .filter(function(module) { return _.filter(filteredModules, function(x) { return x.package === module.package && x.version !== module.version }).length }) .groupBy('package') .value()   if ( _.keys(duplicates).length ) { _.each( duplicates, function(duplicate) { log.info( 'version conflict for ' + duplicate[0].package ) // TODO: x depends on {version} _.each(duplicate, function(dupVersion) { log.info( ' ' + dupVersion.version ) })   // TODO: prompt for conflict resolution log.info( 'installing ' + _.sortByOrder(duplicate, 'version', false)[0].version + '\n') }) }   return _.sortBy( filteredModules, ['package', 'version'] ) }   // long-term TODO: actual semver function resolveAndInstall(name, version, cb) { version = (!version || version === 'latest') ? '*' : version   api.resolve(name, version, function(err, data) { if (err) return cb(err)   var packages = preparePackages(data) , installedVersion = data.version   async.each(packages, function(obj, callback) { pkgLib.getConfig(obj.package, function(err, pkgConfig) { // ignore err   if ( pkgConfig ) { if ( obj.version === pkgConfig.version ) return callback(null)   // note: object-version is resolved on the server if ( obj.version < pkgConfig.version ) { //TODO: prompt ? log.info('downgrading ' + pkgConfig.name + ' from ' + pkgConfig.version + ' to ' + obj.version) } }   api.get(obj, function(err, buffer) { if (err) return callback(err)   pkgLib.install(buffer, obj.package, callback) }) }) }, function(err) { if (err) return cb(err)   log.info('installed ' + name + '@' + installedVersion) cb(null, installedVersion) }) }) }   function all(mlpm) { // TODO: async.each ? _.forOwn(mlpm.dependencies, function(version, name) { resolveAndInstall(name, version, function(err, __) { if (err) return log.error(err) }) }) }   function install(args) { project.getConfig(function (err, mlpm) { if ( err && !args.package ) { log.error( 'nothing to install' ) log.info( install.usage ) return }   if ( !args.package && mlpm ) return all( mlpm )   if ( mlpm && mlpm.name === args.package ) return log.error( 'can\'t depend on yourself ;)' )   resolveAndInstall(args.package, args.version, function(err, installedVersion) { if (err) return log.error(err)   if ( args.save ) { project.saveDependency(mlpm, args.package, installedVersion, function(err) { if (err) return log.error(err) log.info('saved ' + args.package + ' to mlpm.json') }) } }) }) }   install.usage = 'mlpm install [--save]\n' + 'mlpm install <package> [--save]\n' + 'mlpm install <package>@version [--save]'   module.exports.command = install  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Mon Oct 23 2017 12:35:37 GMT-0400 (EDT) </div> </div> <script src="../../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../../sorter.js"></script> </body> </html>