如何排除文件被 tsc 处理？

Question

How do you stop tsc from processing a Javascript file required by another?

I want to run full checks on my main index.js , but it requires() a generated.js Javascript file created by emcc , which is perfectly fine, but doesn't pass a lot of tsc 's checks.

I tried adding the file to my exclude list in my tsconfig.json , like:

{
  "compilerOptions": {
    "target": "es5",
    "module": "commonjs",
    "lib": [
        "dom",
        "webworker"
    ],
    "allowJs": true,
    "checkJs": true,
    "outDir": "./dist",
    "noImplicitAny": false,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true
  },
  "include": [
    "index.js"
  ],
  "exclude": [
    "generated.js"
  ]
}

but that had no effect. When I run tsc --build tsconfig.json I get a tone of errors from generated.js .

Answer 1

The tsconfig.json file looks for typescript files by default, while you are providing it .js files. you can change the file extensions from .js to .ts to let typescript look after them. so your tsconfig.json file may end up looking like this:

{
  "compilerOptions": {
    "target": "es5",
    "module": "system",
    "lib": [
        "dom",
        "webworker"
    ],
    "allowJs": true,
    "checkJs": true,
    "outDir": "./dist",
    "noImplicitAny": false,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true
  },
  "include": [
    "index.ts"
  ],
  "exclude": [
    "node_modules",
    "generated.ts"
  ]
}