Merge pull request #61 from napi-rs/deno-lint

feat: deno lint [skip ci]

Author: Brooooooklyn

Cargo.toml

@@ -2,6 +2,7 @@
 members = [
   "./packages/bcrypt",
   "./packages/crc32",
+  "./packages/deno-lint",
   "./packages/jieba"
 ]
 

packages/bcrypt/package.json

@@ -24,7 +24,7 @@
   "scripts": {
     "bench": "cross-env NODE_ENV=production node benchmark/bcrypt.js",
     "build": "napi --release ./bcrypt",
-    "build:debug": "napi ./bcrypt.debug"
+    "build:debug": "napi ./bcrypt"
   },
   "bugs": {
     "url": "https://github.com/napi-rs/node-rs/issues"

packages/crc32/package.json

@@ -24,7 +24,7 @@
   "scripts": {
     "bench": "cross-env NODE_ENV=production node benchmark/crc32.js",
     "build": "napi --release ./crc32",
-    "build:debug": "napi ./index"
+    "build:debug": "napi ./crc32"
   },
   "bugs": {
     "url": "https://github.com/napi-rs/node-rs/issues"

packages/deno-lint/.defaultignore

@@ -0,0 +1 @@
+node_modules

packages/deno-lint/Cargo.toml

@@ -0,0 +1,23 @@
+[package]
+name = "deno-lint"
+version = "0.1.0"
+authors = ["LongYinan <[email protected]>"]
+edition = "2018"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+deno_lint = "0.1.22"
+ignore = "0.4"
+napi = { version = "0.4" }
+napi-derive = { version = "0.4" }
+serde = "1"
+serde_json = "1"
+termcolor = "1.1"
+
+[target.'cfg(all(unix, not(target_env = "musl")))'.dependencies]
+jemallocator = { version = "0.3", features = ["disable_initial_exec_tls"] }
+
+[build-dependencies]
+napi-build = { version = "0.2" }

packages/deno-lint/README.md

@@ -0,0 +1,93 @@
+# `@node-rs/deno-lint`
+
+![](https://github.com/napi-rs/node-rs/workflows/CI/badge.svg)
+![](https://img.shields.io/npm/dm/@node-rs/deno-lint.svg?sanitize=true)
+
+> deno_lint nodejs binding
+
+## Performance
+
+### Hardware info
+
+```
+Model Name: MacBook Pro
+Model Identifier: MacBookPro15,1
+Processor Name: 6-Core Intel Core i9
+Processor Speed: 2.9 GHz
+Number of Processors: 1
+Total Number of Cores: 6
+L2 Cache (per Core): 256 KB
+L3 Cache: 12 MB
+Hyper-Threading Technology: Enabled
+Memory: 32 GB
+```
+
+### Benchmark
+
+```
+@node-rs/deno-lint x 885 ops/sec ±1.26% (92 runs sampled)
+eslint x 118 ops/sec ±4.97% (78 runs sampled)
+Lint benchmark bench suite: Fastest is @node-rs/deno-lint
+```
+
+## Usage
+
+```ts
+import { lint } from '@node-rs/deno-lint'
+
+lint(filepath, source, enableAllRules)
+```
+
+## webpack-loader
+
+```js
+// webpack.config.js
+
+module.exports = {
+  module: {
+    rules: [
+      {
+        enforce: 'pre',
+        test: /\.(t|j)s?$/,
+        loader: '@node-rs/deno-lint/webpack-loader',
+        exclude: [/node_modules/],
+      },
+    ],
+  },
+}
+```
+
+### Options
+
+You can pass denolint options using standard webpack loader options.
+
+#### `enableAllRules`
+
+- Type: `Boolean`
+- Default: `false`
+
+Whether to enable all rules. If false, `denolint` will enable all recommend rules.
+
+#### `failOnError`
+
+- Type: `Boolean`
+- Default: `false`
+
+Will cause the module build to fail if there are any errors, if option is set to `true`.
+
+#### `quiet`
+
+- Type: `Boolean`
+- Default: `false`
+
+Emit nothing even if there were errors happened.
+
+## `denolint` cli
+
+### usage
+
+`npx denolint`
+
+### `--all`, `-a`
+
+Enable all rules flag, if not present, denolint will run with recommend rules.

packages/deno-lint/benchmark/lint.js

@@ -0,0 +1,50 @@
+const { readFileSync } = require('fs')
+
+const { parseForESLint } = require('@typescript-eslint/parser')
+const { Suite } = require('benchmark')
+const chalk = require('chalk')
+const { Linter, SourceCode } = require('eslint')
+
+const { lint } = require('../index')
+
+const suite = new Suite('Lint benchmark')
+
+const filepath = require.resolve('rxjs/src/internal/Subscriber.ts')
+
+const tsconfigPath = require.resolve('rxjs/src/tsconfig.json')
+
+const sourceCodeBuffer = readFileSync(filepath)
+const sourcecode = sourceCodeBuffer.toString('utf-8')
+
+const linter = new Linter()
+
+suite
+  .add('@node-rs/deno-lint', () => {
+    lint(filepath, sourceCodeBuffer)
+  })
+  .add('eslint', () => {
+    const parseForESLintResult = parseForESLint(sourcecode, {
+      filePath: filepath,
+      sourceType: 'module',
+      ecmaVersion: 2019,
+      project: tsconfigPath,
+      loc: true,
+      range: true,
+      tokens: true,
+      comment: true,
+    })
+
+    const sc = new SourceCode({
+      text: sourcecode,
+      ...parseForESLintResult,
+    })
+
+    linter.verify(sc, {}, filepath)
+  })
+  .on('cycle', function (event) {
+    console.info(String(event.target))
+  })
+  .on('complete', function () {
+    console.info(`${this.name} bench suite: Fastest is ${chalk.green(this.filter('fastest').map('name'))}`)
+  })
+  .run()

packages/deno-lint/bin.js

@@ -0,0 +1,11 @@
+#!/usr/bin/env node
+
+const { binding } = require('@node-rs/deno-lint')
+
+const enableAllRules = process.argv.includes('--all') || process.argv.includes('-a')
+
+const hasError = binding.denolint(__dirname, enableAllRules)
+
+if (hasError) {
+  process.exit(1)
+}

packages/deno-lint/build.rs

@@ -0,0 +1,5 @@
+extern crate napi_build;
+
+fn main() {
+  napi_build::setup();
+}

packages/deno-lint/index.d.ts

@@ -0,0 +1 @@
+export function lint(filename: string, source: string | Buffer): string[]