只是把這個在那裏,看看別人是有這個問題...打字稿編譯速度極慢> 12S
我已經建立一個角2應用程序使用的WebPack作爲我的生成工具打字稿,這一切運作良好,但我已經注意到打字稿編譯超級超級慢,我現在在12秒......,並且其相當清楚,這都是由於打字稿編譯過程造成的......
我已經使用ts-裝載機或awesome-typescript-loader有類似的結果,如果我註釋掉這個裝載機,我的編譯時間會下降到1秒左右....
之後研究它似乎是'正常'編譯打字稿時'慢',但是12secs是正常的?
舊文章暗示這可能是由於節點版本衝突,我目前正在運行v4.4.2 ...
任何情況下,任何人我的WebPack代碼是如何察覺以下一些錯誤有..註釋的代碼在醜化部分是由於對角2側一些「錯誤」 ......
const path = require('path');
const merge = require('webpack-merge');
const webpack = require('webpack');
const NpmInstallPlugin = require('npm-install-webpack-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const TARGET = process.env.npm_lifecycle_event;
const PATHS = {
app: path.join(__dirname, 'app'),
dist: path.join(__dirname, 'dist')
};
const common = {
entry: {
vendor: ['./app/vendor.ts'],
main: ['./app/boot.component.ts']
},
output: {
filename: '[name].[hash].bundle.js',
path: PATHS.dist
},
resolve: {
extensions: ['', '.js', '.ts']
},
plugins: [
new HtmlWebpackPlugin({
title: 'Qarrot Performance',
template: 'index.template.ejs',
commonStyles: [
'/public/styles/vendor/normalize.css',
'/public/styles/main.css'
],
commonScripts: [],
baseHref: '/',
unsupportedBrowser: true,
mobile: true,
appMountId: 'app'
}),
],
module: {
loaders: [
{
test: /\.ts$/,
exclude: /node_modules/,
loaders: ['ts-loader']
},
{
test: /\.scss$/,
loader: 'raw-loader!sass-loader'
},
{
test: /\.html$/,
loader: "html"
}
]
}
}
// Dev Settings
if(TARGET === 'start' || !TARGET) {
module.exports = merge(common, {
devtool: 'eval-source-map',
devServer: {
contentBase: PATHS.build,
historyApiFallback: true,
hot: true,
inline: true,
progress: true,
stats: 'errors-only',
},
plugins: [
new webpack.HotModuleReplacementPlugin(),
new NpmInstallPlugin({
save: true
})
]
});
}
// Prod Settings
if(TARGET === 'build') {
module.exports = merge(common, {
devtool: 'cheap-module-source-map',
plugins: [
// new webpack.optimize.UglifyJsPlugin({
// beautify: false,
// mangle: false,
// compress : { screw_ie8 : true },
// comments: false
// }),
new webpack.optimize.DedupePlugin(),
new webpack.DefinePlugin({
'process.env.NODE_ENV': '"production"'
}),
new CopyWebpackPlugin([
{ from: 'public', to: 'public' }
]),
new webpack.optimize.CommonsChunkPlugin({
names: ['vendor', 'manifest']
}),
]
});
}
我也是在Mac上運行角2 beta.15和的WebPack版本1.12,下面是我的tsconfig.json
{
"compilerOptions": {
"target": "es5",
"module": "commonjs",
"moduleResolution": "node",
"sourceMap": false,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"removeComments": false,
"noImplicitAny": false
},
"compileOnSave": false,
"exclude": [
"node_modules",
"typings/main",
"typings/main.d.ts"
]
}
嘿@basart感謝您的建議,我用我的tsconfig更新了我的問題......我沒有設置該選項,但是當我添加它時沒有太大的影響...... –