TypeScript 路径别名停止使用项目引用

Question

之前，我遇到了 package.json 不在 rootDir 之下的问题，但是后来，我找到了一个 question on Whosebug addressing the exact same issue, after following the steps suggested by this answer 我的路径别名最终无法被 tsc 当试图通过运行 tsc --build src

生成声明文件时

Notice: I didn't included declaration related properties on tsconfig.json like "declaration": true or "emitDeclarationOnly": true because i couldn't even transpile the code at first, and i'm focused on getting path aliases to work as they seem to be a more complex and separated problem from .d.ts generation, if this come to be a issue, i include later in a comment on this same issue

文件结构：

.
├── src/
│   ├── helpers/
│   │   └── parseOptions.ts
│   ├── eswatch.ts
│   └── tsconfig.json
├── package.json
└── tsconfig.json

./tsconfig.json

{
  "compilerOptions": {
    "rootDir": ".",
    "outDir": ".",
    "resolveJsonModule": true,
    "composite": true,
  },
  "files": ["package.json"],
}

./src/tsconfig.json

{
  "compilerOptions": {
    "rootDir": ".",
    "outDir": "../types",
    "resolveJsonModule": true
  },
  "paths": {
    "@eswatch/*": ["./*"]
  },
  "references": [
    { "path": "../" }
  ]
}

路径别名在与项目引用结合使用时根本无法识别，实际上，它们应该正常工作，因此，应该发出声明文件

Answer 1

解决了！事实证明这是一个非常愚蠢的错误，不知何故被忽视了，tsconfig.json 的 paths 属性应该在 compilerOptions 内而不是在对象根级别，以下工作对我来说：

{
  "compilerOptions": {
    "rootDir": ".",
    "outDir": "../types",
    "resolveJsonModule": true,
    "paths": {
       "@eswatch/*": ["./*"]
     }
  },
  "references": [
    { "path": "../" }
  ]
}

TypeScript 路径别名停止使用项目引用

TypeScript path aliases stopped working with project references

alias

typescript

tsc

tsconfig

package.json