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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | 1 1 1 1 1 1 1 1 1 5 5 5 1 4 4 4 4 1 1 3 3 1 2 2 2 2 2 2 1 2 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 5 | 'use strict'; var npm = require('npm'); var fs = require('fs'); var util = require('util'); var semver = require('semver'); var async = require('async'); var _und = require('underscore'); var debug = require('debug')('whathappened'); // defaults var defaults = { days: 30, dev: false, reverse: false }; //////////////////////////////////////////////////////////////////////////////// // WhatHappened classes function WhatHappened(option) { this._option = _und.defaults(option || {}, defaults); this._results = []; this._since = Date.now() - this._option.days*24*60*60*1000; } WhatHappened.prototype.start = function start(cb) { var self = this; npm.load(function () { npm.commands.list([], true, function (err, data) { if (err) { debug('Error:', err); return void(cb(err)); } try { var json = require(data.path + '/package.json'); } catch (e) { return void(cb(new NotRootError(e.message))); } var module = data.name + '@' + data.version; var deps = self._option.dev?(data.devDependencies || {}):{}; _und.extend(deps, (data.dependencies || {})); self._traverse(json, deps, module, function (err) { Iif (err) { debug('Error:', err); return void(cb(err)); } self._results.sort(function(lhs, rhs) { return ((self._option.reverse)?-1:1)*(lhs.date - rhs.date); }); cb(null, self._results); }); }); }); }; WhatHappened.prototype._traverse = function _traverse(json, deps, path, cb) { var self = this; var error; var tasks = []; Object.keys(deps).forEach(function (name) { Iif (error) { return; // skip } var ver = deps[name].version; var spec = json.dependencies[name]; var module = name + '@' + ver; Iif (!ver) { error = new NotInstalledError(name + ' is not installed'); return; } try { var nextJson = require(deps[name].realPath + '/package.json'); } catch (e) { error = new NotInstalledError(e.message); return; } tasks.push(function (next) { var myPath = path + ':' + module; Eif (semver.validRange(spec)) { npm.commands.view([module, 'time'], true, function (err, pkg) { Iif (err) { return void(next(err)); } var history = pkg[ver].time; Object.keys(history).forEach(function (ver) { Iif (!semver.valid(ver)) { return; } Eif (semver.satisfies(ver, spec)) { var date = new Date(history[ver]).getTime(); Eif (date >= self._since) { self._results.push({ 'date': date, 'ver': ver, 'path': myPath }); } } }); Iif (deps[name].dependencies) { self._traverse( nextJson, deps[name].dependencies, myPath, next); } else { next(); } }); } else { if (deps[name].dependencies) { self._traverse( nextJson, deps[name].dependencies, myPath, next); } else { next(); } } }); }); Iif (error) { return void(cb(error)); } async.parallel(tasks, cb); }; //////////////////////////////////////////////////////////////////////////////// // Error classes function NotRootError(message) { this.name = 'NotRootError'; this.message = message; } util.inherits(NotRootError, Error); function NotInstalledError(message) { this.name = 'NotInstalledError'; this.message = message; } util.inherits(NotInstalledError, Error); //////////////////////////////////////////////////////////////////////////////// // Exports module.exports = { create: function create(option) { return new WhatHappened(option); }, NotRootError: NotRootError, NotInstalledError: NotInstalledError }; |