Add support for pnpm

README.md

@@ -43,6 +43,16 @@ yarn install
 scip-typescript index --yarn-workspaces
 ```
 
+### Index a TypeScript project using pnpm workspaces
+
+Navigate to the project root, containing `package.json`.
+
+```sh
+pnpm install
+
+scip-typescript index --pnpm-workspaces
+```
+
 ### Indexing in CI
 
 Add the following run steps to your CI pipeline:

package.json

@@ -13,7 +13,7 @@
     "build": "node ./node_modules/typescript/bin/tsc -b .",
     "test": "uvu -r ts-node/register --ignore dist",
     "update-snapshots": "uvu -r ts-node/register --ignore dist --update-snapshots",
-    "prepare": "cd snapshots && yarn && cd input/multi-project && yarn"
+    "prepare": "cd snapshots && yarn && cd input/multi-project && yarn && cd ../pnpm-workspaces && pnpm install"
   },
   "repository": {
     "type": "git",
@@ -54,6 +54,7 @@
     "eslint": "^7.32.0",
     "eslint-plugin-unicorn": "^21.0.0",
     "eslint-plugin-unused-imports": "^2.0.0",
+    "pnpm": "7.20.0",
     "prettier": "2.8.1",
     "ts-node": "^10.7.0",
     "typescript-eslint": "0.0.1-alpha.0",

snapshots/input/pnpm-workspaces/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "pnpm-workspaces",
+  "version": "1.0.0",
+  "description": "Example TS/JS project",
+  "main": "src/main.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "private": true,
+  "packageManager": "pnpm@7.20.0"
+}

snapshots/input/pnpm-workspaces/packages/a/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "@example/a",
+  "version": "1.0.0",
+  "description": "Example TS/JS project",
+  "main": "src/a.ts",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}

snapshots/input/pnpm-workspaces/packages/a/src/a.ts

@@ -0,0 +1,3 @@
+export function a(): string {
+  return ''
+}

snapshots/input/pnpm-workspaces/packages/a/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "rootDir": ".",
+    "baseUrl": ".",
+    "outDir": "dist"
+  },
+  "include": ["src/*"]
+}

snapshots/input/pnpm-workspaces/packages/b/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "@example/b",
+  "version": "1.0.0",
+  "description": "Example TS/JS project",
+  "main": "src/b.ts",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@example/a": "1.0.0"
+  }
+}

snapshots/input/pnpm-workspaces/packages/b/src/b.ts

@@ -0,0 +1,5 @@
+import { a } from '@example/a'
+
+export function b() {
+  return a()
+}

snapshots/input/pnpm-workspaces/packages/b/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "rootDir": ".",
+    "baseUrl": "./src",
+    "sourceRoot": "src",
+    "outDir": "dist"
+  },
+  "include": ["src/*"],
+  "references": [{ "path": "../a" }]
+}

snapshots/input/pnpm-workspaces/pnpm-workspace.yaml

@@ -0,0 +1,2 @@
+packages:
+  - 'packages/*'

snapshots/input/pnpm-workspaces/tsconfig.json

@@ -0,0 +1,24 @@
+{
+  "extends": "@sourcegraph/tsconfig",
+  "compilerOptions": {
+    "target": "es2020",
+    "module": "commonjs",
+    "allowJs": false,
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "lib": ["esnext", "dom", "dom.iterable"],
+    "sourceMap": true,
+    "declaration": true,
+    "declarationMap": true,
+    "skipLibCheck": true,
+    "skipDefaultLibCheck": true,
+    "noErrorTruncation": true,
+    "importHelpers": true,
+    "resolveJsonModule": true,
+    "composite": true,
+    "outDir": "out",
+    "rootDir": "."
+  },
+  "include": [],
+  "exclude": ["out", "node_modules", "dist"]
+}

snapshots/output/pnpm-workspaces/packages/a/src/a.ts

@@ -0,0 +1,8 @@
+  export function a(): string {
+// definition @example/a 1.0.0 src/`a.ts`/
+//documentation ```ts\nmodule "a.ts"\n```
+//                ^ definition @example/a 1.0.0 src/`a.ts`/a().
+//                documentation ```ts\nfunction a(): string\n```
+    return ''
+  }
+

snapshots/output/pnpm-workspaces/packages/b/src/b.ts

@@ -0,0 +1,13 @@
+  import { a } from '@example/a'
+// definition @example/b 1.0.0 src/`b.ts`/
+//documentation ```ts\nmodule "b.ts"\n```
+//         ^ reference @example/a 1.0.0 src/`a.ts`/a().
+//                  ^^^^^^^^^^^^ reference @example/a 1.0.0 src/`a.ts`/
+
+  export function b() {
+//                ^ definition @example/b 1.0.0 src/`b.ts`/b().
+//                documentation ```ts\nfunction b(): string\n```
+    return a()
+//         ^ reference @example/a 1.0.0 src/`a.ts`/a().
+  }
+

snapshots/output/react/src/LoaderInput.tsx

@@ -1,8 +1,8 @@
   import React from 'react'
 // definition react-example 1.0.0 src/`LoaderInput.tsx`/
 //documentation ```ts\nmodule "LoaderInput.tsx"\n```
-//       ^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/
-//                  ^^^^^^^ reference @types/react 17.0.0 `index.d.ts`/
+//       ^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/
+//                  ^^^^^^^ reference @types/react 17.0.52 `index.d.ts`/
 
   /** Takes loading prop, input component as child */
   interface Props {
@@ -15,15 +15,15 @@
     children: React.ReactNode
 //  ^^^^^^^^ definition react-example 1.0.0 src/`LoaderInput.tsx`/Props#children.
 //  documentation ```ts\n(property) children: ReactNode\n```
-//            ^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/
-//                  ^^^^^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/ReactNode#
+//            ^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/
+//                  ^^^^^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/ReactNode#
   }
 
   export const LoaderInput: React.FunctionComponent<Props> = ({
 //             ^^^^^^^^^^^ definition react-example 1.0.0 src/`LoaderInput.tsx`/LoaderInput.
 //             documentation ```ts\nvar LoaderInput: FunctionComponent<Props>\n```
-//                          ^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/
-//                                ^^^^^^^^^^^^^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/FunctionComponent#
+//                          ^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/
+//                                ^^^^^^^^^^^^^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/FunctionComponent#
 //                                                  ^^^^^ reference react-example 1.0.0 src/`LoaderInput.tsx`/Props#
     loading,
 //  ^^^^^^^ definition local 3
@@ -36,23 +36,23 @@
 //  ^^^^^^^^ reference local 7
   }) => (
     <div className="hello">
-//   ^^^ reference @types/react 17.0.0 `index.d.ts`/global/JSX/IntrinsicElements#div.
-//       ^^^^^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/HTMLAttributes#className.
+//   ^^^ reference @types/react 17.0.52 `index.d.ts`/global/JSX/IntrinsicElements#div.
+//       ^^^^^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/HTMLAttributes#className.
       {children}
 //     ^^^^^^^^ reference local 4
       {loading && <p>spinner</p>}
 //     ^^^^^^^ reference local 3
-//                 ^ reference @types/react 17.0.0 `index.d.ts`/global/JSX/IntrinsicElements#p.
-//                            ^ reference @types/react 17.0.0 `index.d.ts`/global/JSX/IntrinsicElements#p.
+//                 ^ reference @types/react 17.0.52 `index.d.ts`/global/JSX/IntrinsicElements#p.
+//                            ^ reference @types/react 17.0.52 `index.d.ts`/global/JSX/IntrinsicElements#p.
     </div>
-//    ^^^ reference @types/react 17.0.0 `index.d.ts`/global/JSX/IntrinsicElements#div.
+//    ^^^ reference @types/react 17.0.52 `index.d.ts`/global/JSX/IntrinsicElements#div.
   )
 
   export const LoaderInput2: React.FunctionComponent<Props> = props => {
 //             ^^^^^^^^^^^^ definition react-example 1.0.0 src/`LoaderInput.tsx`/LoaderInput2.
 //             documentation ```ts\nvar LoaderInput2: FunctionComponent<Props>\n```
-//                           ^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/
-//                                 ^^^^^^^^^^^^^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/FunctionComponent#
+//                           ^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/
+//                                 ^^^^^^^^^^^^^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/FunctionComponent#
 //                                                   ^^^^^ reference react-example 1.0.0 src/`LoaderInput.tsx`/Props#
 //                                                            ^^^^^ definition local 9
 //                                                            documentation ```ts\n(parameter) props: PropsWithChildren<Props>\n```

snapshots/output/react/src/MyTSXElement.tsx

@@ -1,8 +1,8 @@
   import React from 'react'
 // definition react-example 1.0.0 src/`MyTSXElement.tsx`/
 //documentation ```ts\nmodule "MyTSXElement.tsx"\n```
-//       ^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/
-//                  ^^^^^^^ reference @types/react 17.0.0 `index.d.ts`/
+//       ^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/
+//                  ^^^^^^^ reference @types/react 17.0.52 `index.d.ts`/
 
   export interface MyProps {}
 //                 ^^^^^^^ definition react-example 1.0.0 src/`MyTSXElement.tsx`/MyProps#
@@ -11,8 +11,8 @@
   export const MyTSXElement: React.FunctionComponent<MyProps> = ({}) => (<p></p>)
 //             ^^^^^^^^^^^^ definition react-example 1.0.0 src/`MyTSXElement.tsx`/MyTSXElement.
 //             documentation ```ts\nvar MyTSXElement: FunctionComponent<MyProps>\n```
-//                           ^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/
-//                                 ^^^^^^^^^^^^^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/FunctionComponent#
+//                           ^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/
+//                                 ^^^^^^^^^^^^^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/FunctionComponent#
 //                                                   ^^^^^^^ reference react-example 1.0.0 src/`MyTSXElement.tsx`/MyProps#
-//                                                                        ^ reference @types/react 17.0.0 `index.d.ts`/global/JSX/IntrinsicElements#p.
-//                                                                            ^ reference @types/react 17.0.0 `index.d.ts`/global/JSX/IntrinsicElements#p.
+//                                                                        ^ reference @types/react 17.0.52 `index.d.ts`/global/JSX/IntrinsicElements#p.
+//                                                                            ^ reference @types/react 17.0.52 `index.d.ts`/global/JSX/IntrinsicElements#p.

snapshots/output/react/src/UseMyTSXElement.tsx

@@ -1,8 +1,8 @@
   import React from "react";
 // definition react-example 1.0.0 src/`UseMyTSXElement.tsx`/
 //documentation ```ts\nmodule "UseMyTSXElement.tsx"\n```
-//       ^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/
-//                  ^^^^^^^ reference @types/react 17.0.0 `index.d.ts`/
+//       ^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/
+//                  ^^^^^^^ reference @types/react 17.0.52 `index.d.ts`/
 
   import { MyProps, MyTSXElement } from "./MyTSXElement";
 //         ^^^^^^^ reference react-example 1.0.0 src/`MyTSXElement.tsx`/MyProps#
@@ -12,8 +12,8 @@
   export const _: React.FunctionComponent<MyProps> =
 //             ^ definition react-example 1.0.0 src/`UseMyTSXElement.tsx`/_.
 //             documentation ```ts\nvar _: FunctionComponent<MyProps>\n```
-//                ^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/
-//                      ^^^^^^^^^^^^^^^^^ reference @types/react 17.0.0 `index.d.ts`/React/FunctionComponent#
+//                ^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/
+//                      ^^^^^^^^^^^^^^^^^ reference @types/react 17.0.52 `index.d.ts`/React/FunctionComponent#
 //                                        ^^^^^^^ reference react-example 1.0.0 src/`MyTSXElement.tsx`/MyProps#
       ({}) => (<MyTSXElement></MyTSXElement>)
 //              ^^^^^^^^^^^^ reference react-example 1.0.0 src/`MyTSXElement.tsx`/MyTSXElement.

src/CommandLineOptions.test.ts

@@ -32,6 +32,7 @@ checkIndexParser([], {
 
 checkIndexParser(['--cwd', 'qux'], { cwd: 'qux' })
 checkIndexParser(['--yarn-workspaces'], { yarnWorkspaces: true })
+checkIndexParser(['--pnpm-workspaces'], { pnpmWorkspaces: true })
 checkIndexParser(['--infer-tsconfig'], { inferTsconfig: true })
 checkIndexParser(['--no-progress-bar'], { progressBar: false })
 checkIndexParser(['--progress-bar'], { progressBar: true })

src/CommandLineOptions.ts

@@ -12,6 +12,7 @@ export interface MultiProjectOptions {
   progressBar: boolean
   yarnWorkspaces: boolean
   yarnBerryWorkspaces: boolean
+  pnpmWorkspaces: boolean
   globalCaches: boolean
   cwd: string
   output: string
@@ -47,6 +48,7 @@ export function mainCommand(
   command
     .command('index')
     .option('--cwd <path>', 'the working directory', process.cwd())
+    .option('--pnpm-workspaces', 'whether to index all pnpm workspaces', false)
     .option('--yarn-workspaces', 'whether to index all yarn workspaces', false)
     .option(
       '--yarn-berry-workspaces',

src/main.test.ts

@@ -31,6 +31,7 @@ if (isUpdate && fs.existsSync(outputDirectory)) {
 }
 interface PackageJson {
   workspaces: string[]
+  packageManager?: string
 }
 for (const snapshotDirectory of snapshotDirectories) {
   // Uncomment below if you want to skip certain tests for local development.
@@ -56,6 +57,7 @@ for (const snapshotDirectory of snapshotDirectories) {
       output,
       yarnWorkspaces: Boolean(packageJson.workspaces),
       yarnBerryWorkspaces: false,
+      pnpmWorkspaces: Boolean(packageJson.packageManager?.includes('pnpm')),
       progressBar: false,
       indexedProjects: new Set(),
       globalCaches: true,

src/main.ts

@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 import * as child_process from 'child_process'
 import * as fs from 'fs'
+import { EOL } from 'os'
 import * as path from 'path'
 import * as url from 'url'
 
@@ -33,6 +34,8 @@ export function indexCommand(
     projects.push(...listYarnWorkspaces(options.cwd, 'tryYarn1'))
   } else if (options.yarnBerryWorkspaces) {
     projects.push(...listYarnWorkspaces(options.cwd, 'yarn2Plus'))
+  } else if (options.pnpmWorkspaces) {
+    projects.push(...listPnpmWorkspaces(options.cwd))
   } else if (projects.length === 0) {
     projects.push(options.cwd)
   }
@@ -211,6 +214,28 @@ function defaultCompilerOptions(configFileName?: string): ts.CompilerOptions {
   return options
 }
 
+function listPnpmWorkspaces(directory: string): string[] {
+  /**
+   * Returns the list of projects formatted as:
+   * '/Users/user/sourcegraph/client/web:@sourcegraph/web@1.10.1:PRIVATE',
+   *
+   * See https://pnpm.io/id/cli/list#--depth-number
+   */
+  const output = child_process.execSync(
+    'pnpm ls -r --depth -1 --long --parseable',
+    {
+      cwd: directory,
+      encoding: 'utf-8',
+      maxBuffer: 1024 * 1024 * 5, // 5MB
+    }
+  )
+
+  return output
+    .split(EOL)
+    .filter(project => project.includes(':'))
+    .map(project => project.split(':')[0])
+}
+
 function listYarnWorkspaces(
   directory: string,
   yarnVersion: 'tryYarn1' | 'yarn2Plus'

yarn.lock

@@ -2281,6 +2281,11 @@ pluralize@^8.0.0:
   resolved "https://registry.yarnpkg.com/pluralize/-/pluralize-8.0.0.tgz#1a6fa16a38d12a1901e0320fa017051c539ce3b1"
   integrity sha512-Nc3IT5yHzflTfbjgqWcCPpo7DaKy4FnpB0l/zCAW0Tc7jxAiuqSxHasntB3D7887LSrA93kDJ9IXovxJYxyLCA==
 
+pnpm@7.20.0:
+  version "7.20.0"
+  resolved "https://registry.yarnpkg.com/pnpm/-/pnpm-7.20.0.tgz#fa5c9d347852e9ce1e98abe7f6636c3a78f710bb"
+  integrity sha512-klGp+P0sxw1f6OYwJtl0PcoYiIHVhMZdh9e2B8maUmzOGmAj0NL9jKaKPfIX4kKfyQcWeADm46Z+4CKtabZqSw==
+
 prelude-ls@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"