我试图让js源地图在使用webpack、babel-loader和Aurela时被发出(不确定Aurela在这种情况下是否重要,但我正在包括它以防它重要)。我甚至还没有开始学习如何使用webpack一周。我遇到很多困难的一件事是让js源地图被发出。
我试图使用的答案:
使用babel和webpack时如何生成源地图?
和
网页包开发服务器不生成源地图
但不幸的是,我仍然只是在chrome的开发者工具窗口中看到1.bundle.js和bundle.js作为脚本文件。
这里我将包括我的package.json:
{
"name": "companyname.projectname.web",
"version": "0.1.0",
"sasslintConfig": "./.sass-lint.yml",
"description": "lol",
"main": "index.js",
"scripts": {
"dev": "webpack-dev-server -d --config webpack.config.js --hot --inline --progress --devtool eval",
"build": "webpack --config webpack.config.js --progress --profile",
"prod": "webpack -p --config webpack.prod.config.js --progress --devtool source-map",
"test": "karma start",
"webdriver:update": "./node_modules/.bin/webdriver-manager update",
"webdriver:start": "./node_modules/.bin/webdriver-manager start",
"pree2e": "npm run webdriver:update -- --standalone",
"e2e": "./node_modules/.bin/protractor"
},
"dependencies": {
"aurelia-bootstrapper-webpack": "^1.0.0-beta.1.0.0",
"aurelia-event-aggregator": "^1.0.0-beta.1.1.1",
"aurelia-fetch-client": "^1.0.0-beta.1.1.0",
"aurelia-framework": "^1.0.0-beta.1.1.3",
"aurelia-history-browser": "^1.0.0-beta.1.1.2",
"aurelia-logging-console": "^1.0.0-beta.1.1.4",
"aurelia-pal-browser": "^1.0.0-beta.1.1.4",
"aurelia-polyfills": "^1.0.0-beta.1.0.0",
"aurelia-router": "^1.0.0-beta.1.1.1",
"aurelia-templating-binding": "^1.0.0-beta.1.1.1",
"aurelia-templating-resources": "^1.0.0-beta.1.1.1",
"aurelia-templating-router": "^1.0.0-beta.1.1.1",
"bluebird": "^3.3.4",
"bootstrap": "^4.0.0-alpha.2",
"exports-loader": "^0.6.3",
"extract-text-webpack-plugin": "^1.0.1",
"font-awesome": "^4.5.0",
"imports-loader": "^0.6.5",
"isomorphic-fetch": "^2.2.1",
"jquery": "^2.2.3",
"json-loader": "^0.5.4",
"node-sass": "^3.6.0",
"sass-loader": "^3.2.0",
"tether": "^1.3.2",
"whatwg-fetch": "^1.0.0"
},
"devDependencies": {
"aurelia-tools": "^0.1.18",
"aurelia-webpack-plugin": "^1.0.0-beta.1.0.0",
"babel-core": "^6.7.2",
"babel-eslint": "^5.0.0",
"babel-loader": "^6.2.4",
"babel-plugin-transform-decorators-legacy": "^1.3.4",
"babel-preset-es2015": "^6.6.0",
"babel-preset-es2015-loose": "^7.0.0",
"babel-preset-stage-1": "^6.5.0",
"css-loader": "^0.23.1",
"eonasdan-bootstrap-datetimepicker": "^4.15.35",
"eslint": "^1.10.3",
"file-loader": "^0.8.5",
"html-loader": "^0.4.3",
"html-webpack-plugin": "^2.9.0",
"jasmine-core": "^2.4.1",
"karma": "^0.13.21",
"karma-babel-preprocessor": "^6.0.1",
"karma-chrome-launcher": "^0.2.2",
"karma-jasmine": "^0.3.7",
"karma-webpack": "^1.7.0",
"node-sass": "^3.4.2",
"protractor": "^3.2.1",
"raw-loader": "^0.5.1",
"sass-loader": "^3.2.0",
"style-loader": "^0.13.0",
"url-loader": "^0.5.7",
"wallaby-webpack": "0.0.21",
"webpack": "^1.13.0",
"webpack-dev-server": "^1.14.1"
}
}
我的webpack.config.js:
/*eslint-disable no-var*/
var path = require('path');
var AureliaWebpackPlugin = require('aurelia-webpack-plugin');
var ProvidePlugin = require('webpack/lib/ProvidePlugin');
module.exports = {
debug: true,
devServer: {
host: 'localhost',
port: 3000
},
devtool: 'source-map',
entry: {
main: [
'./src/main'
]
},
output: {
path: path.join(__dirname, 'build'),
filename: 'bundle.js'
},
plugins: [
new AureliaWebpackPlugin({
src: path.resolve('./src')
}),
new ProvidePlugin({
Promise: 'bluebird',
jQuery: 'jquery',
'window.Tether': 'tether',
fetch: 'imports?this=>global!exports?global.fetch!whatwg-fetch'
}),
new ExtractTextPlugin('global.css', {
allChunks: false
})
],
module: {
loaders: [
{ test: /\.js$/, loader: 'babel', exclude: /node_modules/, query: { presets: ['es2015-loose', 'stage-1'], plugins: ['transform-decorators-legacy'] } },
{ test: /\.json$/, loader: 'json' },
{ test: /\.css$/, loader: 'style!css' },
{ test: /\.scss$/, loaders: ['style', 'css?sourceMap', 'sass?sourceMap'], include: path.resolve('./sass') },
{ test: /\.html$/, loader: 'html' },
{ test: /\.(png|gif|jpg)$/, loader: 'url?limit=8192' },
{ test: /\.woff(\?v=\d+\.\d+\.\d+)?$/, loader: "url?limit=10000&mimetype=application/font-woff" },
{ test: /\.woff2(\?v=\d+\.\d+\.\d+)?$/, loader: "url?limit=10000&mimetype=application/font-woff" },
{ test: /\.ttf(\?v=\d+\.\d+\.\d+)?$/, loader: "url?limit=10000&mimetype=application/octet-stream" },
{ test: /\.eot(\?v=\d+\.\d+\.\d+)?$/, loader: "file" },
{ test: /\.svg(\?v=\d+\.\d+\.\d+)?$/, loader: "url?limit=10000&mimetype=image/svg+xml" }
]
},
node: {
fs: 'empty'
}
};
别评判我,我还在学习这一切。如您所见,我已经在“dev”脚本中为webpack dev server命令启用了-d
选项。我补充道:debug:true
和devtool:“源代码映射”
,但唉,我似乎找不到这些源代码映射在chrome开发者工具中的发布位置;这让我得出结论,它们根本没有被释放出来。
我确实在网页上发现了一些有趣的东西://。领域我所有的Aurelia js都在那里,除了它看起来像是由babel或webpack转换的。
替换此行:
...
"scripts": {
"dev": "webpack-dev-server -d --config webpack.config.js --hot --inline --progress --devtool eval"
...
为此:
...
"scripts": {
"dev": "webpack-dev-server -d --config webpack.config.js --hot --inline --progress --devtool source-map"
...
放入调试器
(用作断点)并保持浏览器的devtools打开。例如:
export class MyViewModel {
constructor() {
debugger;
//...
}
}
现在,您应该看到调试器在ES2016级别工作。
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