source-map-loader
Install
npm i -D source-map-loader
用法
webpack 配置示例
module.exports = {
module: {
rules: [
{
test: /\.js$/,
use: ["source-map-loader"],
enforce: "pre"
}
]
}
};
source-map-loader
extracts existing source maps from all JavaScript entries. This includes both inline source maps as well as those linked via URL. All source map data is passed to webpack for processing as per a chosen source map style specified by the devtool
option in webpack.config.js.
This loader is especially useful when using 3rd-party libraries having their own source maps. If not extracted and processed into the souce map of the webpack bundle, browsers may misinterpret source map data. source-map-loader
allows webpack to maintain source map data continuity across libraries so ease of debugging is preserved.
source-map-loader
will extract from any JavaScript file, including those in the node_modules
directory. Be mindful in setting include and exclude rule conditions to maximize bundling performance.
维护人员
Juho Vepsäläinen |
Joshua Wiens |
Kees Kluskens |
Sean Larkin |