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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 | 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× 2× 2× 2× 2× 2× 2× 2× 2× 2× 1× 1× 1× 1× 1× 1× 1× 5× | 'use strict'; var npm = require('npm'); var util = require('util'); var semver = require('semver'); var async = require('async'); var _ = require('lodash'); var debug = require('debug')('whathappened'); // defaults var defaults = { days: 30, dev: false, reverse: false }; //////////////////////////////////////////////////////////////////////////////// // WhatHappened classes function WhatHappened(option) { this._option = _.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('Failed to list npm modules:', 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 || {}):{}; _.extend(deps, (data.dependencies || {})); self._traverse(json, deps, module, 0, function (err) { Iif (err) { debug('Failed to traverse into module ' + module + ' :', 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, depth, cb) { var self = this; var error; var tasks = []; Object.keys(deps).forEach(function (name) { Iif (error) { return; // skip } var ver = deps[name].version; var module = name + '@' + ver; var spec; Eif (json.dependencies && json.dependencies[name]) { spec = json.dependencies[name]; } else if ((self._option.dev && !depth) && json.devDependencies && json.devDependencies[name]) { spec = json.devDependencies[name]; } else if (json.bundleDependencies && json.bundleDependencies.indexOf(name) >= 0) { spec = '*'; } else if (json.bundledDependencies && json.bundledDependencies.indexOf(name) >= 0) { spec = '*'; } else { spec = 'invalid'; } 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) { debug('Failed to view module ' + module + ' at ' + path + ' :', err); return void(next(err)); } Iif (!pkg || !pkg[ver]) { return void(next(err)); } var history = pkg[ver].time; var results = []; Object.keys(history).forEach(function (ver) { Iif (!semver.valid(ver)) { return; } Iif (!semver.satisfies(ver, spec)) { return; } results.push({ 'name': name, 'date': new Date(history[ver]).getTime(), 'ver': ver, 'path': myPath }); }); // Sort by version results.sort(function (lhs, rhs) { return semver.gt(lhs.ver, rhs.ver); }); // Add prev. var prev = null; results.forEach(function (item) { item['prev'] = prev; prev = item.ver; Eif (item.date >= self._since) { self._results.push(item); } }); Iif (deps[name].dependencies) { self._traverse( nextJson, deps[name].dependencies, myPath, depth+1, next); } else { next(); } }); } else { if (deps[name].dependencies) { self._traverse( nextJson, deps[name].dependencies, myPath, depth+1, 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 }; |