feat: first version

.editorconfig

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+#
+# DO NOT MODIFY, WILL BE OVERWRITTEN BY @naturalcycles/dev-lib
+#
+# http://editorconfig.org
+#
+
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[**.md]
+trim_trailing_whitespace = false
+indent_size = 4
+
+[**.html]
+indent_size = 2
+
+[**.{css,scss}]
+indent_size = 2
+
+[**.{js,ts}]
+indent_size = 2
+
+[**.json]
+indent_size = 2
+
+[**.xml]
+indent_size = 2
+
+[**.java]
+indent_size = 4
+
+[**.sql]
+indent_size = 2
+
+[.eslintrc]
+indent_size = 2
+
+[**.min.*]
+indent_style = ignore
+trim_trailing_whitespace = false
+insert_final_newline = ignore

.github/workflows/release.yml

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+name: release
+
+on:
+  push:
+    branches: [master, next, act]
+
+jobs:
+  release-job:
+    runs-on: ubuntu-latest
+    if: "!contains(github.event.head_commit.message, 'skip ci')"
+    env: { NODE_OPTIONS: '--max-old-space-size=3200' }
+    steps:
+      - { uses: actions/checkout@v2, with: { persist-credentials: true } }
+      - { uses: actions/setup-node@v2, with: { node-version: 16 } }
+
+      # Cache for npm/npx in ~/.npm
+      - uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: npm-v1-${{ runner.os }}
+
+      - name: yarn
+        run: yarn --frozen-lockfile
+
+      - name: build
+        run: yarn build-prod
+
+      - name: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: npx @naturalcycles/semantic-release

.gitignore

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+#
+# DO NOT MODIFY, WILL BE OVERWRITTEN BY @naturalcycles/dev-lib
+#
+# You can put more .gitignore files in your respective subfolders (e.g `src`) to ignore additional things.
+# Or PR to @naturalcycles/dev-lib if you want to ignore something generic.
+#
+
+#
+# Global (all dirs)
+#
+*.iml
+.idea
+.DS_Store
+node_modules
+.env
+.npmrc
+.classpath
+.project
+.settings
+.externalToolBuilders
+.cache
+.stencil
+.gitconfig
+.lighthouseci
+
+#
+# Root dir
+#
+/target
+/*.log
+/log.txt
+/.sass-cache
+/.sourcemaps
+/docs/.vuepress/dist
+
+/coverage
+/report
+
+/dist
+/dist-cjs
+/dist-esm
+/tmp
+
+# All secrets are ignored, except encrypted
+/secret/**/*.*
+!/secret/**/*.enc
+
+/scripts/try.*
+/logs
+/platforms
+/plugins
+/www/*
+!/www/.gitkeep

.husky/commit-msg

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+#!/bin/sh
+[ -n "$CI" ] && exit 0
+. "$(dirname "$0")/_/husky.sh"
+
+node_modules/.bin/commitlint-def $1
+# exit 1 # uncomment to debug

.husky/pre-commit

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+#!/bin/sh
+[ -n "$CI" ] && exit 0
+. "$(dirname "$0")/_/husky.sh"
+
+node_modules/.bin/lint-staged-def

package.json

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+{
+  "name": "@naturalcycles/ktlint",
+  "scripts": {
+    "prepare": "husky install",
+    "_postinstall": "node dist/install.js",
+    "prepublishOnly": "pinst --enable",
+    "postpublish": "pinst --disable"
+  },
+  "dependencies": {
+    "@naturalcycles/js-lib": "^14.78.0",
+    "@naturalcycles/nodejs-lib": "^12.62.1"
+  },
+  "devDependencies": {
+    "@naturalcycles/dev-lib": "^12.14.2",
+    "@types/node": "^16.11.12",
+    "pinst": "^2.1.6"
+  },
+  "files": [
+    "dist",
+    "resources",
+    "!src/test",
+    "!src/**/*.test.ts",
+    "!src/**/__snapshots__",
+    "!src/**/__exclude"
+  ],
+  "bin": {
+    "run-ktlint": "dist/bin/run-ktlint.js"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/NaturalCycles/ktlint"
+  },
+  "engines": {
+    "node": ">=14.15.0"
+  },
+  "version": "0.0.0",
+  "description": "ktlint, conveniently published to npm registry",
+  "keywords": [
+    "ktlint",
+    "npm",
+    "published",
+    "lint"
+  ],
+  "author": "Natural Cycles Team",
+  "license": "MIT"
+}

readme.md

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+## @naturalcycles/ktlint
+
+> [ktlint](https://github.com/pinterest/ktlint), conveniently published to npm registry
+
+[![npm](https://img.shields.io/npm/v/@naturalcycles/ktlint/latest.svg)](https://www.npmjs.com/package/@naturalcycles/ktlint)
+[![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
+[![ktlint](https://img.shields.io/badge/code%20style-%E2%9D%A4-FF4081.svg)](https://ktlint.github.io/)
+
+Current ktlint version: `0.43.2`
+
+# Features
+
+## ktlint binary
+
+Hosts `ktlint` binary in the npm registry.
+
+So, you can install it as:
+
+```shell
+yarn add -D @naturalcycles/ktlint
+
+# or with npm
+npm i --save-dev @naturalcycles/ktlint
+```
+
+And access it as `node_modules/@naturalcycles/ktlint/resources/ktlint`.
+
+E.g:
+
+```shell
+node_modules/@naturalcycles/ktlint/resources/ktlint --version
+```
+
+## run-ktlint
+
+It exposes a `run-ktlint` CLI command, so you can run it like this (passing the arguments that you
+would pass to ktlint):
+
+```shell
+yarn run-ktlint -F
+
+# or
+
+yarn run-ktlint "someFile.kt"
+```
+
+Test it with `yarn run-ktlint --version`

resources/.gitignore

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+/ktlint

scripts/empty.script.ts

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+export {}

scripts/tsconfig.json

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+//
+// tsconfig.json for /scripts
+//
+{
+  "extends": "@naturalcycles/dev-lib/scripts/tsconfig.json",
+  "compilerOptions": {
+    "baseUrl": "./",
+    "outDir": "../dist"
+  },
+  "exclude": ["**/__exclude"]
+}

src/bin/run-ktlint.ts

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+#!/usr/bin/env node
+
+/*
+
+yarn tsn ./src/bin/run-ktlint.ts --version
+
+ */
+
+import { spawn } from 'child_process'
+import { ktlintPath } from '../paths'
+
+// argv[0] is /usr/local/bin/node
+// argv[1] is ./src/bin/run-ktlint.ts (when ran with `yarn tsn`)
+const args = process.argv.slice(2)
+// console.log({argv, argv0, args})
+
+console.log(['ktlint', ...args].join(' '))
+
+const p = spawn(ktlintPath, [...args], {
+  stdio: 'inherit',
+  shell: true,
+  // env : { FORCE_COLOR: 'true' }
+})
+
+// out.on('error', (error) => {
+//   console.log(`error: ${error.message}`);
+// });
+
+p.on('close', code => {
+  // console.log(`child process exited with code ${code}`);
+  process.exit(code || 0)
+})

src/install.ts

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+/*
+
+yarn tsn src/install
+
+ */
+
+import * as fs from 'fs'
+import { _hb } from '@naturalcycles/js-lib'
+import { _pipeline, getGot, runScript } from '@naturalcycles/nodejs-lib'
+import { ktlintPath } from './paths'
+
+runScript(async () => {
+  if (fs.existsSync(ktlintPath)) {
+    // const {size, mode} = fs.statSync(ktlintPath)
+    // return console.log(`ktlint exists, size: ${_hb(size)} mode ${mode}`)
+    return
+  }
+
+  const got = getGot({
+    debug: true,
+    logWithSearchParams: false,
+  })
+
+  const ktlintVersion = '0.43.2'
+  console.log(`downloading ktlint ${ktlintVersion} from github, may take some time...`)
+
+  const url = `https://github.com/pinterest/ktlint/releases/download/${ktlintVersion}/ktlint`
+
+  await _pipeline([got.stream.get(url), fs.createWriteStream(ktlintPath)])
+
+  console.log(`ktlint downloaded to ${ktlintPath}`)
+
+  if (!fs.existsSync(ktlintPath)) {
+    console.log(`something went wrong, ktlint not found at path: ${ktlintPath}`)
+    return process.exit(15)
+  }
+
+  const { size } = fs.statSync(ktlintPath)
+  console.log(`ktlint size: ${_hb(size)}`)
+
+  chmod()
+})
+
+function chmod() {
+  fs.chmodSync(ktlintPath, '775')
+}

src/paths.ts

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+import * as path from 'path'
+
+export const projectDir = path.join(__dirname, '..')
+export const resourcesDir = `${projectDir}/resources`
+export const ktlintPath = `${resourcesDir}/ktlint`

src/test/hello.kt

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+
+fun main() {
+  println("hello.kt")
+}

src/test/hello.kts

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+
+println("hello.kts")

tsconfig.json

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+{
+  "extends": "@naturalcycles/dev-lib/cfg/tsconfig.json",
+  "compilerOptions": {
+    "sourceMap": true,
+    "outDir": "dist"
+  },
+  "include": ["src"],
+  "exclude": ["**/__exclude"]
+}

tsconfig.prod.json

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+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "declaration": false,
+    "sourceMap": false
+  },
+  "exclude": ["**/__exclude", "src/test", "src/**/*.test.*"]
+}