Merge pull request #110 from napi-rs/cli

feat(cli): start new cli

.eslintignore

@@ -0,0 +1,14 @@
+node_modules
+dist
+lib
+esm
+next
+coverage
+output
+static
+temp
+.nyc_output
+*.d.ts
+__mock__
+target
+scripts

.eslintrc.yml

@@ -0,0 +1,214 @@
+parser: '@typescript-eslint/parser'
+
+parserOptions:
+  ecmaFeatures:
+    jsx: true
+  ecmaVersion: 2020
+  sourceType: module
+  project: ./tsconfig.json
+
+env:
+  browser: true
+  es6: true
+  node: true
+
+plugins:
+  - import
+
+extends:
+  - eslint:recommended
+  - plugin:prettier/recommended
+
+rules:
+  # 0 = off, 1 = warn, 2 = error
+  'space-before-function-paren': 0
+  'no-useless-constructor': 0
+  'no-undef': 2
+  'no-console': [2, { allow: ['error', 'warn', 'info', 'assert'] }]
+  'comma-dangle': ['error', 'only-multiline']
+  'no-unused-vars': 0
+  'no-var': 2
+  'one-var-declaration-per-line': 2
+  'prefer-const': 2
+  'no-const-assign': 2
+  'no-duplicate-imports': 2
+  'no-use-before-define': [2, { 'functions': false, 'classes': false }]
+  'eqeqeq': [2, 'always', { 'null': 'ignore' }]
+  'no-case-declarations': 0
+  'no-dupe-class-members': 0
+
+  'import/first': 2
+  'import/newline-after-import': 2
+  'import/order':
+    [
+      2,
+      {
+        'newlines-between': 'always',
+        'alphabetize': { 'order': 'asc', 'caseInsensitive': true },
+        'pathGroups':
+          [
+            {
+              'pattern': '@slardar/**',
+              'group': 'internal',
+              'position': 'before',
+            },
+            {
+              'pattern': '@perfkit/**',
+              'group': 'internal',
+              'position': 'before',
+            },
+            {
+              'pattern': '@maiev/**',
+              'group': 'internal',
+              'position': 'before',
+            },
+          ],
+      },
+    ]
+
+  '@typescript-eslint/adjacent-overload-signatures': 2
+
+  '@typescript-eslint/await-thenable': 2
+
+  '@typescript-eslint/consistent-type-assertions': 2
+
+  '@typescript-eslint/ban-types':
+    [
+      'error',
+      {
+        'types':
+          {
+            'String': { 'message': 'Use string instead', 'fixWith': 'string' },
+            'Number': { 'message': 'Use number instead', 'fixWith': 'number' },
+            'Boolean':
+              { 'message': 'Use boolean instead', 'fixWith': 'boolean' },
+            'Function': { 'message': 'Use explicit type instead' },
+          },
+      },
+    ]
+
+  '@typescript-eslint/explicit-member-accessibility':
+    [
+      'error',
+      {
+        accessibility: 'explicit',
+        overrides:
+          {
+            accessors: 'no-public',
+            constructors: 'no-public',
+            methods: 'no-public',
+            properties: 'no-public',
+            parameterProperties: 'explicit',
+          },
+      },
+    ]
+
+  '@typescript-eslint/method-signature-style': 2
+
+  '@typescript-eslint/no-floating-promises': 2
+
+  '@typescript-eslint/no-implied-eval': 2
+
+  '@typescript-eslint/no-for-in-array': 2
+
+  '@typescript-eslint/no-inferrable-types': 2
+
+  '@typescript-eslint/no-invalid-void-type': 2
+
+  '@typescript-eslint/no-misused-new': 2
+
+  '@typescript-eslint/no-misused-promises': 2
+
+  '@typescript-eslint/no-namespace': 2
+
+  '@typescript-eslint/no-non-null-asserted-optional-chain': 2
+
+  '@typescript-eslint/no-throw-literal': 2
+
+  '@typescript-eslint/no-unnecessary-boolean-literal-compare': 2
+
+  '@typescript-eslint/prefer-for-of': 2
+
+  '@typescript-eslint/prefer-nullish-coalescing': 2
+
+  '@typescript-eslint/switch-exhaustiveness-check': 2
+
+  '@typescript-eslint/prefer-optional-chain': 2
+
+  '@typescript-eslint/prefer-readonly': 2
+
+  '@typescript-eslint/prefer-string-starts-ends-with': 0
+
+  '@typescript-eslint/no-array-constructor': 2
+
+  '@typescript-eslint/require-await': 2
+
+  '@typescript-eslint/return-await': 2
+
+  '@typescript-eslint/ban-ts-comment':
+    [
+      2,
+      {
+        'ts-expect-error': false,
+        'ts-ignore': true,
+        'ts-nocheck': true,
+        'ts-check': false,
+      },
+    ]
+
+  '@typescript-eslint/naming-convention':
+    [
+      2,
+      {
+        selector: 'memberLike',
+        format: ['camelCase', 'PascalCase'],
+        modifiers: ['private'],
+        leadingUnderscore: 'forbid',
+      },
+    ]
+
+  '@typescript-eslint/no-unused-vars':
+    [
+      2,
+      {
+        varsIgnorePattern: '^_',
+        argsIgnorePattern: '^_',
+        ignoreRestSiblings: true,
+      },
+    ]
+  '@typescript-eslint/member-ordering':
+    [
+      2,
+      {
+        default:
+          [
+            'public-static-field',
+            'protected-static-field',
+            'private-static-field',
+            'public-static-method',
+            'protected-static-method',
+            'private-static-method',
+            'public-instance-field',
+            'protected-instance-field',
+            'private-instance-field',
+            'public-constructor',
+            'protected-constructor',
+            'private-constructor',
+            'public-instance-method',
+            'protected-instance-method',
+            'private-instance-method',
+          ],
+      },
+    ]
+
+overrides:
+  - files:
+      - ./**/*.js
+    plugins:
+      - '@typescript-eslint'
+    parserOptions:
+      project: ./tsconfig.json
+    rules:
+      '@typescript-eslint/prefer-nullish-coalescing': 0
+      '@typescript-eslint/prefer-optional-chain': 0
+      '@typescript-eslint/no-non-null-asserted-optional-chain': 0

.github/workflows/lint.yaml

@@ -0,0 +1,62 @@
+name: Lint
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    name: Lint SourceCode
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup node
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12
+
+      - name: Install
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: default
+          override: true
+
+      - name: Generate Cargo.lock
+        uses: actions-rs/cargo@v1
+        with:
+          command: generate-lockfile
+
+      - name: Cache cargo registry
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo/registry
+          key: lint-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Cache cargo index
+        uses: actions/cache@v1
+        with:
+          path: ~/.cargo/git
+          key: lint-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Cache NPM dependencies
+        uses: actions/cache@v1
+        with:
+          path: node_modules
+          key: lint-${{ hashFiles('yarn.lock') }}
+          restore-keys: |
+            npm-cache-
+
+      - name: 'Install dependencies'
+        run: yarn install --frozen-lockfile --registry https://registry.npmjs.org
+
+      - name: 'Lint JS/TS'
+        run: yarn lint
+
+      - name: 'Lint rust'
+        run: cargo fmt -- --check
+
+      - name: Clear the cargo caches
+        run: |
+          cargo install cargo-cache --no-default-features --features ci-autoclean
+          cargo-cache

.github/workflows/linux-musl.yaml

@@ -27,6 +27,12 @@ jobs:
           docker pull docker.pkg.github.com/napi-rs/napi-rs/rust-nodejs-alpine:lts
           docker tag docker.pkg.github.com/napi-rs/napi-rs/rust-nodejs-alpine:lts builder
 
+      - name: 'Install node dependencies'
+        run: docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/napi-rs -w /napi-rs builder yarn
+
+      - name: 'Build TypeScript'
+        run: docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/napi-rs -w /napi-rs builder yarn build
+
       - name: Run check
         run: |
           docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/napi-rs -w /napi-rs builder cargo check --all --bins --examples --tests -vvv
@@ -37,6 +43,6 @@ jobs:
 
       - name: Unit test
         run: |
-          docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/napi-rs -w /napi-rs builder sh -c "yarn && yarn --cwd ./test_module build && yarn test"
+          docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/napi-rs -w /napi-rs builder sh -c "yarn --cwd ./test_module build && yarn test"
         env:
           RUST_BACKTRACE: 1

.github/workflows/linux.yaml

@@ -1,74 +0,0 @@
-name: Linux
-
-on: [push, pull_request]
-
-jobs:
-  build_and_test:
-    strategy:
-      fail-fast: false
-      matrix:
-        node: ['10', '12', '14']
-
-    name: stable - x86_64-unknown-linux-gnu - node@${{ matrix.node }}
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Setup node
-        uses: actions/setup-node@v1
-        with:
-          node-version: ${{ matrix.node }}
-
-      - name: Install stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable-x86_64-unknown-linux-gnu
-          profile: minimal
-          override: true
-
-      - name: Generate Cargo.lock
-        uses: actions-rs/cargo@v1
-        with:
-          command: generate-lockfile
-      - name: Cache cargo registry
-        uses: actions/cache@v1
-        with:
-          path: ~/.cargo/registry
-          key: stable-x86_64-unknown-linux-gnu-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
-      - name: Cache cargo index
-        uses: actions/cache@v1
-        with:
-          path: ~/.cargo/git
-          key: stable-x86_64-unknown-linux-gnu-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
-      - name: Cache cargo build
-        uses: actions/cache@v1
-        with:
-          path: target
-          key: stable-x86_64-unknown-linux-gnu-cargo-build-trimmed-${{ hashFiles('**/Cargo.lock') }}
-
-      - name: Check build
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all --bins --examples --tests -vvv
-
-      - name: Tests
-        uses: actions-rs/cargo@v1
-        timeout-minutes: 5
-        with:
-          command: test
-          args: -p napi-sys --lib -- --nocapture
-
-      - name: Unit tests
-        run: |
-          yarn
-          yarn --cwd ./test_module build
-          yarn test
-        env:
-          RUST_BACKTRACE: 1
-
-      - name: Clear the cargo caches
-        run: |
-          cargo install cargo-cache --no-default-features --features ci-autoclean
-          cargo-cache

.github/workflows/macos.yaml

@@ -1,74 +0,0 @@
-name: macOS
-
-on: [push, pull_request]
-
-jobs:
-  build_and_test:
-    strategy:
-      fail-fast: false
-      matrix:
-        node: ['10', '12', '14']
-
-    name: stable - x86_64-apple-darwin - node@${{ matrix.node }}
-    runs-on: macos-latest
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Setup node
-        uses: actions/setup-node@v1
-        with:
-          node-version: ${{ matrix.node }}
-
-      - name: Install stable
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable-x86_64-apple-darwin
-          profile: minimal
-          override: true
-
-      - name: Generate Cargo.lock
-        uses: actions-rs/cargo@v1
-        with:
-          command: generate-lockfile
-      - name: Cache cargo registry
-        uses: actions/cache@v1
-        with:
-          path: ~/.cargo/registry
-          key: stable-x86_64-apple-darwin-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
-      - name: Cache cargo index
-        uses: actions/cache@v1
-        with:
-          path: ~/.cargo/git
-          key: stable-x86_64-apple-darwin-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
-      - name: Cache cargo build
-        uses: actions/cache@v1
-        with:
-          path: target
-          key: stable-x86_64-apple-darwin-cargo-build-trimmed-${{ hashFiles('**/Cargo.lock') }}
-
-      - name: Check build
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
-          args: --all --bins --examples --tests -vvv
-
-      - name: Tests
-        uses: actions-rs/cargo@v1
-        timeout-minutes: 5
-        with:
-          command: test
-          args: -p napi-sys --lib -- --nocapture
-
-      - name: Unit tests
-        run: |
-          yarn
-          yarn --cwd ./test_module build
-          yarn test
-        env:
-          RUST_BACKTRACE: 1
-
-      - name: Clear the cargo caches
-        run: |
-          cargo install cargo-cache --no-default-features --features ci-autoclean
-          cargo-cache

.github/workflows/napi3.yaml

@@ -31,17 +31,31 @@ jobs:
         uses: actions/cache@v1
         with:
           path: ~/.cargo/registry
-          key: stable-x86_64-unknown-linux-gnu-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
+          key: stable-napi3-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
       - name: Cache cargo index
         uses: actions/cache@v1
         with:
           path: ~/.cargo/git
-          key: stable-x86_64-unknown-linux-gnu-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
+          key: stable-napi3-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
       - name: Cache cargo build
         uses: actions/cache@v1
         with:
           path: target
-          key: stable-x86_64-unknown-linux-gnu-cargo-build-trimmed-${{ hashFiles('**/Cargo.lock') }}
+          key: stable-napi3-cargo-build-trimmed-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Cache NPM dependencies
+        uses: actions/cache@v1
+        with:
+          path: node_modules
+          key: napi3-${{ hashFiles('yarn.lock') }}
+          restore-keys: |
+            npm-cache-
+
+      - name: 'Install dependencies'
+        run: yarn add ava@2 --dev --ignore-engines
+
+      - name: 'Build TypeScript'
+        run: yarn build
 
       - name: Check build
         uses: actions-rs/cargo@v1
@@ -58,7 +72,6 @@ jobs:
 
       - name: Unit tests
         run: |
-          yarn add ava@2 --dev --ignore-engines
           yarn --cwd ./test_module build
           yarn test
         env:

.github/workflows/test.yaml

@@ -1,4 +1,4 @@
-name: Windows
+name: Test
 
 on: [push, pull_request]
 
@@ -8,11 +8,10 @@ jobs:
       fail-fast: false
       matrix:
         node: ['10', '12', '14']
-        target:
+        os: [ubuntu-latest, macos-latest, windows-latest]
-          - x86_64-pc-windows-msvc
 
-    name: stable - ${{ matrix.target }} - node@${{ matrix.node }}
+    name: stable - ${{ matrix.os }} - node@${{ matrix.node }}
-    runs-on: windows-latest
+    runs-on: ${{ matrix.os }}
 
     steps:
       - uses: actions/checkout@v2
@@ -21,37 +20,54 @@ jobs:
         uses: actions/setup-node@v1
         with:
           node-version: ${{ matrix.node }}
-      - name: Install stable
+
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable-${{ matrix.target }}
-          profile: minimal
-          override: true
       - name: Install llvm
+        if: matrix.os == 'windows-latest'
         run: choco install -y llvm
-      - name: set environment variables
+
-        uses: allenevans/set-env@v1.1.0
+      - name: Set llvm path
+        if: matrix.os == 'windows-latest'
+        uses: allenevans/set-env@v1.0.0
         with:
           LIBCLANG_PATH: 'C:\Program Files\LLVM\bin'
+
+      - name: Install
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+
       - name: Generate Cargo.lock
         uses: actions-rs/cargo@v1
         with:
           command: generate-lockfile
+
       - name: Cache cargo registry
         uses: actions/cache@v1
         with:
           path: ~/.cargo/registry
-          key: stable-${{ matrix.target }}-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
+          key: stable-${{ matrix.os }}-node@${{ matrix.node }}-cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
+
       - name: Cache cargo index
         uses: actions/cache@v1
         with:
           path: ~/.cargo/git
-          key: stable-${{ matrix.target }}-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
+          key: stable-${{ matrix.os }}gnu-node@${{ matrix.node }}-cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
-      - name: Cache cargo build
+
+      - name: Cache NPM dependencies
         uses: actions/cache@v1
         with:
-          path: target
+          path: node_modules
-          key: stable-${{ matrix.target }}-cargo-build-trimmed-${{ hashFiles('**/Cargo.lock') }}
+          key: npm-cache-${{ matrix.os }}-node@${{ matrix.node }}-${{ hashFiles('yarn.lock') }}
+          restore-keys: |
+            npm-cache-
+
+      - name: 'Install dependencies'
+        run: yarn install --frozen-lockfile --registry https://registry.npmjs.org
+
+      - name: 'Build TypeScript'
+        run: yarn build
 
       - name: Check build
         uses: actions-rs/cargo@v1

.gitignore

@@ -154,3 +154,4 @@ Temporary Items
 .apdisk
 
 # End of https://www.gitignore.io/api/macos
+scripts

.npmignore

@@ -1,5 +1,6 @@
 target
 build
+sys
 napi
 napi-derive
 napi-derive-example
@@ -7,3 +8,10 @@ test_module
 .yarnrc
 Cargo.lock
 rustfmt.toml
+.github
+.dockerignore
+.eslintignore
+.eslintrc.yml
+Cargo.toml
+Dockerfile.alpine
+yarn.lock

package.json

@@ -3,7 +3,7 @@
   "version": "0.2.4",
   "description": "A minimal library for building compiled Node add-ons in Rust.",
   "bin": {
-    "napi": "scripts/napi.js"
+    "napi": "scripts/index.js"
   },
   "repository": {
     "type": "git",
@@ -18,12 +18,14 @@
   ],
   "license": "MIT",
   "scripts": {
+    "build": "tsc -p tsconfig.json",
     "format": "run-p format:md format:json format:yaml format:source format:rs",
     "format:md": "prettier --parser markdown --write './**/*.md'",
     "format:json": "prettier --parser json --write './**/*.json'",
     "format:rs": "cargo fmt",
     "format:source": "prettier --config ./package.json --write './**/*.js'",
     "format:yaml": "prettier --parser yaml --write './**/*.{yml,yaml}'",
+    "lint": "eslint -c .eslintrc.yml",
     "test": "ava"
   },
   "bugs": {
@@ -31,7 +33,8 @@
   },
   "homepage": "https://github.com/napi-rs/napi-rs#readme",
   "dependencies": {
-    "minimist": "^1.2.5",
+    "clipanion": "^2.4.2",
+    "inquirer": "^7.3.3",
     "toml": "^3.0.0"
   },
   "prettier": {
@@ -41,7 +44,7 @@
     "trailingComma": "all",
     "arrowParens": "always"
   },
-  "files": ["scripts/napi.js", "LICENSE"],
+  "files": ["scripts", "LICENSE"],
   "lint-staged": {
     "*.js": ["prettier --write"],
     "*.@(yml|yaml)": ["prettier --parser yaml --write"],
@@ -57,11 +60,26 @@
     }
   },
   "devDependencies": {
-    "@types/node": "^14.0.27",
+    "@istanbuljs/nyc-config-typescript": "^1.0.1",
+    "@types/inquirer": "^7.3.0",
+    "@types/node": "^14.0.26",
+    "@typescript-eslint/eslint-plugin": "^3.7.0",
+    "@typescript-eslint/parser": "^3.7.0",
     "ava": "^3.11.0",
+    "eslint": "^7.5.0",
+    "eslint-config-prettier": "^6.11.0",
+    "eslint-plugin-import": "^2.22.0",
+    "eslint-plugin-prettier": "^3.1.4",
     "husky": "^4.2.5",
     "lint-staged": "^10.2.11",
     "npm-run-all": "^4.1.5",
-    "prettier": "^2.0.5"
+    "nyc": "^15.1.0",
+    "prettier": "^2.0.5",
+    "source-map-support": "^0.5.19",
+    "ts-node": "^8.10.2",
+    "typescript": "^3.9.7"
+  },
+  "optionalDependencies": {
+    "tslib": "^2.0.0"
   }
 }

scripts/napi.js

@@ -1,90 +0,0 @@
-#!/usr/bin/env node
-
-const parseArgs = require('minimist')
-const path = require('path')
-const os = require('os')
-const toml = require('toml')
-const fs = require('fs')
-
-let tomlContentString
-let tomlContent
-let moduleName
-
-try {
-  tomlContentString = fs.readFileSync(
-    path.join(process.cwd(), 'Cargo.toml'),
-    'utf-8',
-  )
-} catch {
-  throw new TypeError('Can not find Cargo.toml in process.cwd')
-}
-
-try {
-  tomlContent = toml.parse(tomlContentString)
-} catch {
-  throw new TypeError('Can not parse the Cargo.toml')
-}
-
-if (tomlContent.package && tomlContent.package.name) {
-  moduleName = tomlContent.package.name.replace(/-/g, '_')
-} else {
-  throw new TypeError('No package.name field in Cargo.toml')
-}
-
-const argv = parseArgs(process.argv.slice(2), {
-  boolean: ['release', 'platform', 'musl'],
-})
-
-const platform = os.platform()
-let libExt
-let dylibName = moduleName
-
-// Platform based massaging for build commands
-switch (platform) {
-  case 'darwin':
-    libExt = '.dylib'
-    dylibName = `lib${moduleName}`
-    break
-  case 'win32':
-    libExt = '.dll'
-    break
-  case 'linux':
-    dylibName = `lib${moduleName}`
-    libExt = '.so'
-    break
-  default:
-    console.error(
-      'Operating system not currently supported or recognized by the build script',
-    )
-    process.exit(1)
-}
-
-const targetDir = argv.release ? 'release' : 'debug'
-
-const platformName = argv.musl ? '.musl' : argv.platform ? `.${platform}` : ''
-
-let distModulePath =
-  argv._[0] ||
-  path.join('target', targetDir, `${moduleName}${platformName}.node`)
-const parsedDist = path.parse(distModulePath)
-
-if (!parsedDist.name || parsedDist.name === '.') {
-  distModulePath = moduleName
-}
-
-if (!parsedDist.ext) {
-  distModulePath = `${distModulePath}${platformName}.node`
-}
-
-const pos = __dirname.indexOf('node_modules')
-
-const dylibContent = fs.readFileSync(
-  path.join(
-    __dirname.substring(0, pos),
-    'target',
-    targetDir,
-    `${dylibName}${libExt}`,
-  ),
-)
-
-fs.writeFileSync(distModulePath, dylibContent)

src/build.ts

@@ -0,0 +1,117 @@
+import { readFile, writeFile } from 'fs'
+import os from 'os'
+import { join, parse } from 'path'
+import { promisify } from 'util'
+
+import { Command } from 'clipanion'
+import toml from 'toml'
+
+const readFileAsync = promisify(readFile)
+const writeFileAsync = promisify(writeFile)
+
+export class BuildCommand extends Command {
+  static usage = Command.Usage({
+    description: 'Copy native module into specified dir',
+  })
+
+  @Command.String(`--name`)
+  name!: string
+
+  @Command.String(`--platform`)
+  appendPlatformToFilename!: string
+
+  @Command.Boolean(`--release`)
+  isRelease = false
+
+  @Command.Boolean('--musl')
+  isMusl = false
+
+  @Command.String()
+  target?: string
+
+  @Command.Path('build')
+  async execute() {
+    let tomlContentString: string
+    let tomlContent: any
+    let moduleName: string
+
+    try {
+      tomlContentString = await readFileAsync(
+        join(process.cwd(), 'Cargo.toml'),
+        'utf-8',
+      )
+    } catch {
+      throw new TypeError(`Could not find Cargo.toml in ${process.cwd()}`)
+    }
+
+    try {
+      tomlContent = toml.parse(tomlContentString)
+    } catch {
+      throw new TypeError('Could not parse the Cargo.toml')
+    }
+
+    if (tomlContent.package ?? tomlContent.package.name) {
+      moduleName = tomlContent.package.name.replace(/-/g, '_')
+    } else {
+      throw new TypeError('No package.name field in Cargo.toml')
+    }
+
+    const platform = os.platform()
+    let libExt
+    let dylibName = moduleName
+
+    // Platform based massaging for build commands
+    switch (platform) {
+      case 'darwin':
+        libExt = '.dylib'
+        dylibName = `lib${moduleName}`
+        break
+      case 'win32':
+        libExt = '.dll'
+        break
+      case 'linux':
+        dylibName = `lib${moduleName}`
+        libExt = '.so'
+        break
+      default:
+        console.error(
+          'Operating system not currently supported or recognized by the build script',
+        )
+        process.exit(1)
+    }
+
+    const targetDir = this.isRelease ? 'release' : 'debug'
+
+    const platformName = this.isMusl
+      ? '.musl'
+      : this.appendPlatformToFilename
+      ? `.${platform}`
+      : ''
+
+    let distModulePath =
+      this.target ??
+      join('target', targetDir, `${moduleName}${platformName}.node`)
+    const parsedDist = parse(distModulePath)
+
+    if (!parsedDist.name || parsedDist.name === '.') {
+      distModulePath = moduleName
+    }
+
+    if (!parsedDist.ext) {
+      distModulePath = `${distModulePath}${platformName}.node`
+    }
+
+    const pos = __dirname.indexOf('node_modules')
+
+    const dylibContent = await readFileAsync(
+      join(
+        __dirname.substring(0, pos),
+        'target',
+        targetDir,
+        `${dylibName}${libExt}`,
+      ),
+    )
+
+    await writeFileAsync(distModulePath, dylibContent)
+  }
+}

src/index.ts

@@ -0,0 +1,19 @@
+import { Cli } from 'clipanion'
+
+import { BuildCommand } from './build'
+
+const cli = new Cli({
+  binaryName: 'bin',
+  binaryVersion: require('../package.json').version,
+})
+
+cli.register(BuildCommand)
+
+cli
+  .run(process.argv.slice(2), {
+    ...Cli.defaultContext,
+  })
+  .catch((e) => {
+    console.error(e)
+    process.exit(1)
+  })

test_module/package.json

@@ -2,8 +2,8 @@
   "name": "test-module",
   "version": "1.0.0",
   "scripts": {
-    "build": "cargo build && node ../scripts/napi.js ./index",
+    "build": "cargo build && node ../scripts/index.js build ./index",
-    "build-release": "cargo build --release && node ../scripts/napi.js --release ./index",
+    "build-release": "cargo build --release && node ../scripts/napi.js build --release ./index",
     "test": "node ./index.js"
   }
 }

tsconfig.json

@@ -0,0 +1,44 @@
+{
+  "compilerOptions": {
+    "jsx": "react",
+    "allowSyntheticDefaultImports": true,
+    "declaration": true,
+    "downlevelIteration": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "importHelpers": true,
+    "module": "CommonJS",
+    "moduleResolution": "node",
+    "newLine": "LF",
+    "noEmitHelpers": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "strict": true,
+    "skipLibCheck": true,
+    "suppressImplicitAnyIndexErrors": true,
+    "suppressExcessPropertyErrors": true,
+    "forceConsistentCasingInFileNames": true,
+    "preserveSymlinks": true,
+    "target": "ES2015",
+    "sourceMap": true,
+    "esModuleInterop": true,
+    "stripInternal": true,
+    "resolveJsonModule": true,
+    "importsNotUsedAsValues": "remove",
+    "outDir": "./scripts",
+    "lib": [
+      "dom",
+      "DOM.Iterable",
+      "ES5",
+      "ES2015",
+      "ES2016",
+      "ES2017",
+      "ES2018",
+      "ES2019",
+      "ES2020",
+      "esnext"
+    ]
+  },
+  "include": ["./src"],
+  "exclude": ["node_modules"]
+}