のWebPACK 2.1.0-beta.25エラー不明不動産postLoaders

Question

のWebPACK 2.1.0-beta.25（少なくともベータ版は23+）、次のエラーがスローされます興味深いビット）：

configuration.module has an unknown property 'postLoaders'. 

（フルスタック）：

23 09 2016 13:37:31.599:ERROR [preprocess]: Can not load "webpack"! 
WebpackOptionsValidationError: Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema. 
- configuration.module has an unknown property 'postLoaders'. These properties are valid: 
object { exprContextCritical?, exprContextRecursive?, exprContextRegExp?, exprContextRequest?, loaders?, noParse?, rules?, unknownContextCritical?, unknownContextRecursive?, unknownContextRegExp?, unknownContextRequest?, wrappedContextCritical?, wrappedContextRecursive?, wrappedContextRegExp? } 
Options affecting the normal modules (`NormalModuleFactory`). 
    at webpack (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/webpack/lib/webpack.js:16:9) 
    at new Plugin (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/karma-webpack/lib/karma-webpack.js:63:18) 
    at invoke (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/di/lib/injector.js:75:15) 
    at Array.instantiate (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/di/lib/injector.js:59:20) 
    at get (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/di/lib/injector.js:48:43) 
    at /Users/jared.youtsey/src/Quartz/Common/source/node_modules/di/lib/injector.js:71:14 
    at Array.map (native) 
    at Array.invoke (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/di/lib/injector.js:70:31) 
    at Injector.get (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/di/lib/injector.js:48:43) 
    at instantiatePreprocessor (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/karma/lib/preprocessor.js:55:20) 
    at Array.forEach (native) 
    at createPreprocessor (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/karma/lib/preprocessor.js:74:20) 
    at Array.invoke (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/di/lib/injector.js:75:15) 
    at get (/Users/jared.youtsey/src/Quartz/Common/source/node_modules/di/lib/injector.js:48:43) 
    at /Users/jared.youtsey/src/Quartz/Common/source/node_modules/di/lib/injector.js:71:14 
    at Array.map (native) 

マイwebpack.config：

process.env.npm_lifecycle_event = 'test'; 
var webpack = require('webpack'); 
var path = require('path'); 
var NODE_MODULES = root("node_modules"); 

function root(args) { 
    args = Array.prototype.slice.call(arguments, 0); 
    return path.join.apply(path, [__dirname].concat(args)); 
} 

module.exports = { 
    entry: {}, 

    resolve: { 
     modules: [root(""), NODE_MODULES], 
     extensions: [".ts", ".js", ".json", ".css", ".scss", ".html"] 
    }, 

    module: { 
     loaders: [ 
      { 
       test: /\.ts$/, 
       loader: "ts", 
       query: { 
        "ignoreDiagnostics": [ 
         2403, // 2403 -> Subsequent variable declarations 
         2300, // 2300 -> Duplicate identifier 
         2374, // 2374 -> Duplicate number index signature 
         2375, // 2375 -> Duplicate string index signature 
         2502 // 2502 -> Referenced directly or indirectly 
        ] 
       }, 
       exclude: [/node_modules\/?!(@angular)/] 
      }, 

      { test: /\.scss$/, loader: "null" }, 
      { test: /\.css$/, loader: "null" }, 
      { test: /\.html$/, loader: "raw" } 
     ], 
     postLoaders: [ 
      { 
       test: /\.(js|ts)$/, 
       include: [root("")], 
       loader: "istanbul-instrumenter-loader", 
       exclude: [/.+-spec\.ts$/, /\.e2e\.ts$/, NODE_MODULES] 
      } 
     ] 
    } 
}; 

webpackサイトのローダーのドキュメントでは、まだpre/postLoadersが参照されているようです。しかしどちらか一方が空であっても、このエラーが発生します。

スキーマは変更されましたか？ postLoaderをどこに配置するか、またはpostLoaderをどのように設定する必要がありますか？新しいenforceあり

Answer 1

：私たちは、から、プリローダを移動しなければならなかったhttps://github.com/webpack/webpack/releases

：リリースで導入されpreまたはpostプロパティはバージョン2.1.0-beta.24およびバージョン2.1.0-beta.25のための注意事項：これに

module: { 
    preLoaders: [ 
    { 
     test: /\.jsx?$/, 
     loader: 'eslint', 
     exclude: /(node_modules)/ 
    } 
    ], 
    loaders: [ 
    ... 
    ] 
} 

：

module: { 
    loaders: [ 
    { 
     test: /\.jsx?$/, 
     loader: 'eslint', 
     exclude: /(node_modules)/, 
     enforce: 'pre' 
    }, 
    ... 
    ] 
} 

あなたの設定が次のようなものになると思います：

process.env.npm_lifecycle_event = 'test'; 
var webpack = require('webpack'); 
var path = require('path'); 
var NODE_MODULES = root("node_modules"); 

function root(args) { 
    args = Array.prototype.slice.call(arguments, 0); 
    return path.join.apply(path, [__dirname].concat(args)); 
} 

module.exports = { 
    entry: {}, 

    resolve: { 
     modules: [root(""), NODE_MODULES], 
     extensions: [".ts", ".js", ".json", ".css", ".scss", ".html"] 
    }, 

    module: { 
     loaders: [ 
      { 
       test: /\.ts$/, 
       loader: "ts", 
       query: { 
        "ignoreDiagnostics": [ 
         2403, // 2403 -> Subsequent variable declarations 
         2300, // 2300 -> Duplicate identifier 
         2374, // 2374 -> Duplicate number index signature 
         2375, // 2375 -> Duplicate string index signature 
         2502 // 2502 -> Referenced directly or indirectly 
        ] 
       }, 
       exclude: [/node_modules\/?!(@angular)/] 
      }, 

      { test: /\.scss$/, loader: "null" }, 
      { test: /\.css$/, loader: "null" }, 
      { test: /\.html$/, loader: "raw" }, 

      { 
       test: /\.(js|ts)$/, 
       include: [root("")], 
       loader: "istanbul-instrumenter-loader", 
       exclude: [/.+-spec\.ts$/, /\.e2e\.ts$/, NODE_MODULES], 
       enforce: 'post' 
      } 
     ] 
    } 
};