Declaration is missing imported type when using `pnpm`?

What happens and why it is wrong

When i want to using api-extractor to genderation my d.ts file, i found an error : InternalError: Internal Error: Unable to follow symbol for "Ref"

In the source code, I imported type. And then it lost in my rollup output code.

source code

// origin
import { ref, Ref } from 'vue'

export function useTmp() {
  const bl = ref(false) as Ref<boolean>
  return {
    bl
  }
}

// output
export declare function useTmp(): {
    bl: Ref<boolean>;
};

I think there should be something like this in the output code: import { Ref } from 'vue', but it didn’t.

What should I do about it? Thanks.

Environment

Versions

    rollup: ^2.73.0 => 2.73.0 
    rollup-plugin-typescript2: ^0.31.2 => 0.31.2 
    typescript: ^4.6.4 => 4.6.4 

rollup.config.js

:

const typescript = require('rollup-plugin-typescript2')
const path = require('path')

export default {
  input: 'src/index.ts',
  external: ['vue'],
  output: {
    file: 'dist/index.js',
    format: 'esm',
    globals: {
      vue: 'Vue'
    }
  },
  plugins: [
    typescript({
      clean: true,
      verbosity: 3,
      check: false, // FIXED: https://github.com/ezolenko/rollup-plugin-typescript2/issues/234
      tsconfig: path.resolve(__dirname, 'tsconfig.json'),
      tsconfigOverride: {
        compilerOptions: {
          declaration: true,
          rootDir: path.resolve(__dirname),
        },
      },
    }),
  ]
}

tsconfig.json

:

{
  "compilerOptions": {
    "baseUrl": ".",
    "outDir": "dist",
    "sourceMap": false,
    "target": "es2016",
    "useDefineForClassFields": false,
    "module": "esnext",
    "moduleResolution": "node",
    "allowJs": true,
    "strict": true,
    "noUnusedLocals": true,
    "experimentalDecorators": true,
    "resolveJsonModule": true,
    "esModuleInterop": true,
    "removeComments": false,
    "jsx": "preserve",
    "lib": ["esnext", "dom"],
    "rootDir": "."
  },
  "include": [
    "src"
  ]
}

package.json

:

{
  "name": "tmp-rollup-api-extrator",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "build": "rollup -c",
    "build:dts": "node ./scripts/dts"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "@microsoft/api-extractor": "^7.24.0",
    "@types/node": "^17.0.33",
    "rollup": "^2.73.0",
    "rollup-plugin-typescript2": "^0.31.2",
    "typescript": "^4.6.4",
    "vue": "^3.2.33"
  }
}

plugin output with verbosity 3

:

> rollup -c

rpt2: built-in options overrides: {
    "noEmitHelpers": false,
    "importHelpers": true,
    "noResolve": false,
    "noEmit": false,
    "inlineSourceMap": false,
    "outDir": "C:\\Users\\ash\\Desktop\\tmp-rollup-api-extrator\\node_modules\\.cache\\rollup-plugin-typescript2/placeholder",
    "moduleResolution": 2,
    "allowNonTsExtensions": true
}
rpt2: parsed tsconfig: {
    "options": {
        "baseUrl": "C:/Users/ash/Desktop/tmp-rollup-api-extrator",
        "outDir": "C:\\Users\\ash\\Desktop\\tmp-rollup-api-extrator\\node_modules\\.cache\\rollup-plugin-typescript2/placeholder",
        "sourceMap": false,
        "target": 3,
        "useDefineForClassFields": false,
        "module": 99,
        "moduleResolution": 2,
        "allowJs": true,
        "strict": true,
        "noUnusedLocals": true,
        "experimentalDecorators": true,
        "resolveJsonModule": true,
        "esModuleInterop": true,
        "removeComments": false,
        "jsx": 1,
        "lib": [
            "lib.esnext.d.ts",
            "lib.dom.d.ts"
        ],
        "rootDir": "C:/Users/ash/Desktop/tmp-rollup-api-extrator",
        "declaration": true,
        "configFilePath": "C:/Users/ash/Desktop/tmp-rollup-api-extrator/tsconfig.json",
        "noEmitHelpers": false,
        "importHelpers": true,
        "noResolve": false,
        "noEmit": false,
        "inlineSourceMap": false,
        "allowNonTsExtensions": true
    },
    "fileNames": [
        "C:/Users/ash/Desktop/tmp-rollup-api-extrator/src/index.ts"
    ],
    "typeAcquisition": {
        "enable": false,
        "include": [],
        "exclude": []
    },
    "raw": {
        "compilerOptions": {
            "baseUrl": ".",
            "outDir": "dist",
            "sourceMap": false,
            "target": "es2016",
            "useDefineForClassFields": false,
            "module": "esnext",
            "moduleResolution": "node",
            "allowJs": true,
            "strict": true,
            "noUnusedLocals": true,
            "experimentalDecorators": true,
            "resolveJsonModule": true,
            "esModuleInterop": true,
            "removeComments": false,
            "jsx": "preserve",
            "lib": [
                "esnext",
                "dom"
            ],
            "rootDir": "C:\\Users\\ash\\Desktop\\tmp-rollup-api-extrator",
            "declaration": true
        },
        "include": [
            "src"
        ],
        "compileOnSave": false
    },
    "errors": [],
    "wildcardDirectories": {
        "c:/users/ash/desktop/tmp-rollup-api-extrator/src": 1
    },
    "compileOnSave": false
}
rpt2: typescript version: 4.6.4
rpt2: tslib version: 2.4.0
rpt2: rollup version: 2.73.0
rpt2: rollup-plugin-typescript2 version: 0.31.2
rpt2: plugin options:
{
    "clean": true,
    "verbosity": 3,
    "check": false,
    "tsconfig": "C:\\Users\\ash\\Desktop\\tmp-rollup-api-extrator\\tsconfig.json",
    "tsconfigOverride": {
        "compilerOptions": {
            "declaration": true,
            "rootDir": "C:\\Users\\ash\\Desktop\\tmp-rollup-api-extrator"
        }
    },
    "cacheRoot": "C:\\Users\\ash\\Desktop\\tmp-rollup-api-extrator\\node_modules\\.cache\\rollup-plugin-typescript2",
    "include": [
        "*.ts+(|x)",
        "**/*.ts+(|x)"
    ],
    "exclude": [
        "*.d.ts",
        "**/*.d.ts"
    ],
    "abortOnError": true,
    "rollupCommonJSResolveHack": false,
    "useTsconfigDeclarationDir": false,
    "transformers": [],
    "tsconfigDefaults": {},
    "objectHashIgnoreUnknownHack": false,
    "cwd": "C:\\Users\\ash\\Desktop\\tmp-rollup-api-extrator",
    "typescript": "version 4.6.4"
}
rpt2: rollup config:
{
    "external": [
        "vue"
    ],
    "input": "src/index.ts",
    "plugins": [
        {
            "name": "rpt2"
        },
        {
            "name": "stdin"
        }
    ],
    "output": [
        {
            "file": "dist/index.js",
            "format": "esm",
            "globals": {
                "vue": "Vue"
            },
            "plugins": []
        }
    ]
}
rpt2: tsconfig path: C:/Users/ash/Desktop/tmp-rollup-api-extrator/tsconfig.json
rpt2: included:
[
    "*.ts+(|x)",
    "**/*.ts+(|x)"
]
rpt2: excluded:
[
    "*.d.ts",
    "**/*.d.ts"
]
rpt2: not cleaning C:\Users\ash\Desktop\tmp-rollup-api-extrator\node_modules\.cache\rollup-plugin-typescript2/placeholder
rpt2: transpiling 'C:\Users\ash\Desktop\tmp-rollup-api-extrator\src\index.ts'
rpt2: generated declarations for 'C:/Users/ash/Desktop/tmp-rollup-api-extrator/src/index.ts'
rpt2: generating target 1
rpt2: rolling caches
rpt2: emitting declarations for 'C:/Users/ash/Desktop/tmp-rollup-api-extrator/src/index.ts' to 'src/index.d.ts'

[ubbcou]

Thank you very much!!! 😊

[agilgur5]

Released in 0.32.0 🎉