安装
npm install typescript ts-loader --save-dev
vue.config.js
configureWebpack: {
resolve: {extensions: [".ts", ".tsx", ".js", ".json"]},
module: {
rules: [
{ test: /\.ts$/, loader: "ts-loader" },
]
}
}tsconfig.json
{
"compilerOptions": {
"target": "es5",
"module": "commonjs",
"noImplicitAny": true,
"removeComments": true,
"preserveConstEnums": true,
"sourceMap": false
},
"include": ["src/**/*"],
"exclude": ["node_modules","**/*.spec.ts"]
}报错
Syntax Error: TypeError: loaderContext.getOptions is not a function
原因：
ts-loader 9 不支持 webpack 4
换一个版本
npm install ts-loader@8.2.0
