不兼容cnpm 4.2.0

[wssgcg1213]

LOG:

 ~  Sites  15:06:12  git clone https://github.com/17koa/koa2-demo.git             [Node:v4.4.2 npm:3.8.5 cnpm:4.2.0]
Cloning into 'koa2-demo'...
remote: Counting objects: 91, done.
remote: Total 91 (delta 0), reused 0 (delta 0), pack-reused 91
Unpacking objects: 100% (91/91), done.
Checking connectivity... done.
 ~  Sites  15:06:21  cd koa2-demo                                                 [Node:v4.4.2 npm:3.8.5 cnpm:4.2.0]
 ~  Sites  koa2-demo  master  15:06:25  cnpm i                                  [Node:v4.4.2 npm:3.8.5 cnpm:4.2.0]
[co@^4.6.0] installed at node_modules/.npminstall/co/4.6.0/co (0 packages, use 675ms, speed 67.66kB/s, json 46.28kB, tarball 0B)
[[email protected]] deprecate: Jade has been renamed to pug, please install the latest version of pug instead of jade
[debug@^2.2.0] installed at node_modules/.npminstall/debug/2.2.0/debug (0 packages, use 1s, speed 132.65kB/s, json 136.36kB, tarball 0B)
[koa-convert@^1.2.0] installed at node_modules/.npminstall/koa-convert/1.2.0/koa-convert (0 packages, use 1s, speed 137.38kB/s, json 150.7kB, tarball 0B)
[koa-router@^7.0.0] installed at node_modules/.npminstall/koa-router/7.0.1/koa-router (0 packages, use 2s, speed 217.25kB/s, json 351.29kB, tarball 0B)
[koa-json@^1.1.1] installed at node_modules/.npminstall/koa-json/1.1.3/koa-json (0 packages, use 2s, speed 213.94kB/s, json 351.29kB, tarball 0B)
[koa-static@^1.5.2] installed at node_modules/.npminstall/koa-static/1.5.2/koa-static (0 packages, use 2s, speed 291.01kB/s, json 851.21kB, tarball 0B)
[koa-logger@^1.3.0] installed at node_modules/.npminstall/koa-logger/1.3.0/koa-logger (0 packages, use 3s, speed 289.02kB/s, json 976.29kB, tarball 0B)
[koa-views@^5.0.1] installed at node_modules/.npminstall/koa-views/5.0.1/koa-views (0 packages, use 2s, speed 287.23kB/s, json 979.17kB, tarball 0B)
[koa-bodyparser@^2.0.1] installed at node_modules/.npminstall/koa-bodyparser/2.0.1/koa-bodyparser (0 packages, use 4s, speed 284.07kB/s, json 1.12MB, tarball 0B)
[[email protected]] deprecate: Jade has been renamed to pug, please install the latest version of pug instead of jade
[[email protected]] deprecate: graceful-fs v3.0.0 and before will fail on node releases >= v6.0. Please update to graceful-fs@^4.0.0 as soon as possible. Use 'npm ls graceful-fs' to find it in the tree.
[should@^8.3.0] installed at node_modules/.npminstall/should/8.3.1/should (0 packages, use 3s, speed 312.93kB/s, json 1.72MB, tarball 0B)
[koa-onerror@^1.2.1] installed at node_modules/.npminstall/koa-onerror/1.3.1/koa-onerror (0 packages, use 6s, speed 311.54kB/s, json 1.83MB, tarball 0B)
[mocha@^2.4.5] installed at node_modules/.npminstall/mocha/2.4.5/mocha (0 packages, use 5s, speed 315.93kB/s, json 2.02MB, tarball 0B)
[jade@~1.11.0] installed at node_modules/.npminstall/jade/1.11.0/jade (0 packages, use 7s, speed 316.51kB/s, json 2.11MB, tarball 0B)
[supertest@^1.2.0] installed at node_modules/.npminstall/supertest/1.2.0/supertest (0 packages, use 5s, speed 289.24kB/s, json 2.28MB, tarball 0B)
[runkoa@^1.5.1] installed at node_modules/.npminstall/runkoa/1.5.2/runkoa (0 packages, use 8s, speed 260.07kB/s, json 2.28MB, tarball 0B)
[[email protected]] download from binary mirror: {"module_name":"fse","module_path":"./lib/binding/{configuration}/{node_abi}-{platform}-{arch}/","remote_path":"./v{version}/","package_name":"{module_name}-v{version}-{node_abi}-{platform}-{arch}.tar.gz","host":"https://npm.taobao.org/mirrors/fsevents"}
[nodemon@^1.9.1] installed at node_modules/.npminstall/nodemon/1.9.2/nodemon (0 packages, use 8s, speed 248.39kB/s, json 2.32MB, tarball 0B)
[koa@^2.0.0] installed at node_modules/.npminstall/koa/2.0.0/koa (0 packages, use 11s, speed 227.8kB/s, json 2.42MB, tarball 11.45kB)
excute post install scripts...
[[email protected]] scripts.install: "node-pre-gyp install --fallback-to-build" at /Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/fsevents/1.0.12/fsevents
node-pre-gyp http GET https://npm.taobao.org/mirrors/fsevents/v1.0.12/fse-v1.0.12-node-v46-darwin-x64.tar.gz
node-pre-gyp http 200 https://npm.taobao.org/mirrors/fsevents/v1.0.12/fse-v1.0.12-node-v46-darwin-x64.tar.gz
[fsevents] Success: "/Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/fsevents/1.0.12/fsevents/lib/binding/Release/node-v46-darwin-x64/fse.node" is installed via remote
[[email protected]] scripts.install success, use 2s
All packages installed (353 packages installed from npm registry, use 13s, speed 194.54kB/s, json 442(2.42MB), tarball 11.45kB)
 ~  Sites  koa2-demo  master  15:06:45  npm start                               [Node:v4.4.2 npm:3.8.5 cnpm:4.2.0]

> [email protected] start /Users/Liuchenling/Sites/koa2-demo
> nodemon bin/run

[nodemon] 1.9.2
[nodemon] to restart at any time, enter `rs`
[nodemon] watching: *.*
[nodemon] starting `node bin/run`
2babel presets path = /Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall//1.5.2/runkoa
/Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/babel-core/6.8.0/babel-core/lib/transformation/file/options/option-manager.js:220
          throw new ReferenceError(messages.get("pluginUnknown", plugin, loc, i, dirname));
          ^

ReferenceError: Unknown plugin "/Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall//1.5.2/runkoababel-plugin-add-module-exports" specified in "base" at 0, attempted to resolve relative to "/Users/Liuchenling/Sites/koa2-demo/bin"
    at /Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/babel-core/6.8.0/babel-core/lib/transformation/file/options/option-manager.js:220:17
    at Array.map (native)
    at Function.normalisePlugins (/Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/babel-core/6.8.0/babel-core/lib/transformation/file/options/option-manager.js:196:20)
    at OptionManager.mergeOptions (/Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/babel-core/6.8.0/babel-core/lib/transformation/file/options/option-manager.js:317:36)
    at OptionManager.init (/Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/babel-core/6.8.0/babel-core/lib/transformation/file/options/option-manager.js:506:10)
    at compile (/Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/babel-register/6.8.0/babel-register/lib/node.js:112:69)
    at loader (/Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/babel-register/6.8.0/babel-register/lib/node.js:158:14)
    at Object.require.extensions.(anonymous function) [as .js] (/Users/Liuchenling/Sites/koa2-demo/node_modules/.npminstall/babel-register/6.8.0/babel-register/lib/node.js:168:7)
    at Module.load (module.js:343:32)
    at Function.Module._load (module.js:300:12)
[nodemon] app crashed - waiting for file changes before starting...

我修改 node_modules/runkoa/index.js 里这部分成这样就可以了

require('babel-core/register')({
    plugins: [require('babel-plugin-add-module-exports'), require('babel-plugin-transform-es2015-modules-commonjs')],
    presets: [require('babel-preset-es2015-node5'), require('babel-preset-stage-3')],
    babelrc: false
  })  

cnpm 用的 npminstall 的目录结构是软链的, 所以直接用__dirname 来拼接dir路径是会报错的, 我觉得可以直接用require('xxx')这种写法是babel 文档中支持的, 另一种是利用path.join(), 后者我没试过 可以试试

[wssgcg1213]

https://github.com/cnpm/cnpm

cnpm最新的就是4.2.0

这个镜像国内还是很多人用的吧

[knight42]

@wssgcg1213 感谢~ 👍 . 建议给 https://github.com/17koa/runkoa 提 PR

  var dir =  __dirname + '/node_modules/'
  var plugin_dir = dir + 'babel-plugin-'
  console.log('3babel presets path = ' + dir)
  // npm 3.x set babel in entry file
  require('babel-core/register')({
    plugins: [plugin_dir + 'add-module-exports', plugin_dir + 'transform-es2015-modules-commonjs'],
    presets: [dir + 'babel-preset-es2015-node5', dir + 'babel-preset-stage-3'],
    babelrc: false
  })  

话说这么拼接路径真是不知道说什么好...

[i5ting]

@knight42 runkoa本身就是个hack方案，哈哈