使用webpack 2.1.0-beta.25的tslint-loader

Question

我有一个angular2项目,我用webpack压缩/编译.

我使用tspack loader和webpack,所以我有tslint相关的配置webpack.config.js.

module.exports = {
...
tslint: {
    configuration: {
        rules: {
            quotemark: [true, "double"]
        }
    },

    // tslint errors are displayed by default as warnings
    // set emitErrors to true to display them as errors
    emitErrors: false,

    // tslint does not interrupt the compilation by default
    // if you want any file with tslint errors to fail
    // set failOnHint to true
    failOnHint: true,

    // name of your formatter (optional)
    formatter: "",

    // path to directory containing formatter (optional)
    formattersDirectory: "node_modules/tslint-loader/formatters/",

    // These options are useful if you want to save output to files
    // for your continuous integration server
    fileOutput: {
        // The directory where each file"s report is saved
        dir: "./webpack-log/",

        // The extension to use for each report"s filename. Defaults to "txt"
        ext: "xml",

        // If true, all files are removed from the report directory at the beginning of run
        clean: true,

        // A string to include at the top of every report file.
        // Useful for some report formats.
        header: "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<checkstyle version=\"5.7\">",

        // A string to include at the bottom of every report file.
        // Useful for some report formats.
        footer: "</checkstyle>"
    }
},
...
preLoaders: [
        {
            test: /\.ts$/,
            loader: "tslint"
        }
    ],
}
}

我将webpack 1.13.1更新为2.1.0-beta.25并且tslint配置打破了复杂的进程npm run build.

我将preLoaders指令更改为loaders

module: {
        ....
        {
            test: /\.ts$/,
            loader: 'tslint',
            exclude: /(node_modules)/,
            enforce: 'pre'
        },
    ],
}

这还不够,因为我仍然得到错误

For loader options: webpack 2 no longer allows custom properties in configuration.
 Loaders should be updated to allow passing options via loader options in module.rules.

所以我应该移动tslint配置并将其放在其他地方.有点迷失在这里.因此,非常感谢有关该问题的任何信息.

谢谢!

Answer 1

对于在webpack 2中有预加载器问题的其他人.在beta v2.1-beta.23中,pre/postLoaders存在重大变化.

首先,"加载器"部分应重命名为"规则".此外,pre/postLoaders现在也在规则下定义.

在我的情况下,我使用tslint作为preLoader.要向规则添加pre/postLoader,请添加enforce值为pre或的属性post.

module: {
    rules: [
        {
            enforce: 'pre',
            test: /\.tsx?$/,
            loader: 'tslint',
            exclude: /(node_modules)/,
        },
        {
            test: /\.tsx?$/,
            loaders: ['awesome-typescript-loader'],
            exclude: /(node_modules)/
        }
    ]
}

github上的更多信息:Webpack v2.1.0-beta.23

在发布的信息也有一个链接拉动请求,显示必要的改变,从准备v2.1.0-beta.22到v2.1.0-beta.23 在的WebPack配置文件.在那里你可以看到你还需要LoaderOptionsPlugin.

plugins: [
    new webpack.LoaderOptionsPlugin({
        options: {
            tslint: {
                emitErrors: true,
                failOnHint: true
            }
        }
    })
]