[regression] `export * from 'typescript/lib/typescript.d` throws after `2.19.0`

[JounQin]

related: import-js/eslint-import-resolver-typescript#47

Minimal reproduction:

// test.ts
export * from 'typescript/lib/typescript.d'

# .eslint.yml
parserOptions:
  ecmaVersion: 2020
  sourceType: module
extends:
  - plugin:import/errors
  - plugin:import/typescript

run: eslint test.ts

error log:

TypeError: Cannot read property 'type' of null
Occurred while linting /workspace/eslint-import-resolver-typescript-repro/src.ts:1
    at /workspace/eslint-import-resolver-typescript-repro/node_modules/eslint-plugin-import/lib/ExportMap.js:569:30
    at Array.forEach (<anonymous>)
    at /workspace/eslint-import-resolver-typescript-repro/node_modules/eslint-plugin-import/lib/ExportMap.js:565:32
    at Array.forEach (<anonymous>)
    at /workspace/eslint-import-resolver-typescript-repro/node_modules/eslint-plugin-import/lib/ExportMap.js:563:19
    at Array.forEach (<anonymous>)
    at Function.ExportMap.parse (/workspace/eslint-import-resolver-typescript-repro/node_modules/eslint-plugin-import/lib/ExportMap.js:477:12)
    at Function.ExportMap.for (/workspace/eslint-import-resolver-typescript-repro/node_modules/eslint-plugin-import/lib/ExportMap.js:361:25)
    at Function.ExportMap.get (/workspace/eslint-import-resolver-typescript-repro/node_modules/eslint-plugin-import/lib/ExportMap.js:316:23)
    at processBodyStatement (/workspace/eslint-import-resolver-typescript-repro/node_modules/eslint-plugin-import/lib/rules/namespace.js:67:47)

After downgrading to ~2.18.2, there will be no error any more.

[ljharb]

If it's throwing from inside the resolver, that's a bug you'll need to file on the resolver, which is a different project.

cc @alexgorbatchev

[JounQin]

@ljharb Not at all. There's no resolver used in my reproduction.

The related issue throws because the resolver resolves typescript.d.ts correctly instead of typescript.js.

[ljharb]

Hmm, I did misunderstand the stack trace - but the resolver is still the typescript resolver, which is a different package.

What's the exact stack trace on v2.20.2, the latest version?

[JounQin]

@ljharb All versions after v2.19.0.

[ljharb]

Right, but i need the file and line number on v2.20.2.

[JounQin]

What's the exact stack trace on v2.20.2, the latest version?

Yes, I tested it with the latest version.

[ljharb]

Test seems to pass on latest master.