fix(jsii): excessive "exclude" in "tsconfig.json" (#1736)

In cases where both `jsii.tsc.outDir` and `jsii.tsc.rootDir` are set, and `rootDir` happens to be a parent directory of `outDir`, the generated `exclude` would match all files from `rootDir`, resulting in an empty input set.

This makes sure to not emit an `exclude` declaration for `outDir` in this case, so that input files do not get excluded.



---

By submitting this pull request, I confirm that my contribution is made under the terms of the [Apache 2.0 license].

[Apache 2.0 license]: https://www.apache.org/licenses/LICENSE-2.0

packages/@scope/jsii-calc-base-of-base/package.json

@@ -21,8 +21,8 @@
  "engines": {
  "node": ">= 10.3.0"
  },
- "main": "lib/index.js",
- "types": "lib/index.d.ts",
+ "main": "build/lib/index.js",
+ "types": "build/lib/index.d.ts",
  "scripts": {
  "build": "jsii --project-references && jsii-rosetta",
  "pacmak": "jsii-pacmak",
@@ -58,6 +58,10 @@
  "module": "scope.jsii_calc_base_of_base"
  }
  },
+ "tsc": {
+ "outDir": "./build",
+ "rootDir": "."
+ },
  "versionFormat": "short",
  "metadata": {
  "jsii": {

packages/jsii/lib/compiler.ts

@@ -318,8 +318,12 @@ export class Compiler implements Emitter {
  ],
  exclude: [
  'node_modules',
- ...pi.excludeTypescript,
- ...(pi.tsc?.outDir != null
+ ...(pi.excludeTypescript ?? []),
+ ...(pi.tsc?.outDir != null &&
+ (pi.tsc?.rootDir == null ||
+ path
+ .resolve(pi.tsc.outDir)
+ .startsWith(path.resolve(pi.tsc.rootDir) + path.sep))
  ? [path.join(pi.tsc.outDir, '**', '*.ts')]
  : []),
  ],