@berun/sparky/src/SparkyUtils.ts

Sparky task runner for @berun

import { spawn } from 'child_process'
import * as fs from 'fs'
import { ensureAbsolutePath } from './Utils'

export type Libs =
  | 'ES5'
  | 'ES6'
  | 'ES2015'
  | 'ES7'
  | 'es2017'
  | 'ES2017'
  | 'ESNext'
  | 'DOM'
  | 'DOM.Iterable'
  | 'WebWorker'
  | 'ScriptHost'
  | 'ES2015.Core'
  | 'ES2015.Collection'
  | 'ES2015.Generator'
  | 'ES2015.Iterable'
  | 'ES2015.Promise'
  | 'ES2015.Proxy'
  | 'ES2015.Reflect'
  | 'ES2015.Symbol'
  | 'ES2015.Symbol.WellKnown'
  | 'es2017.Array.Include'
  | 'ES2017.object'
  | 'ES2017.SharedMemory'
  | 'ES2017.TypedArrays'
  | 'esnext.asynciterable'

export interface TscOptions {
  allowJs?: boolean
  allowSyntheticDefaultImports?: boolean
  allowUnreachableCode?: boolean
  allowUnusedLabels?: boolean
  alwaysStrict?: boolean
  baseUrl?: string
  charset?: string
  checkJs?: boolean
  declaration?: boolean
  declarationDir?: string
  diagnostics?: boolean
  disableSizeLimit?: boolean
  downlevelIteration?: boolean
  emitBOM?: boolean
  emitDecoratorMetadata?: boolean
  experimentalDecorators?: boolean
  forceConsistentCasingInFileNames?: boolean
  importHelpers?: boolean
  inlineSourceMap?: boolean
  inlineSources?: boolean
  init?: boolean
  isolatedModules?: boolean
  jsx?: 'Preserve' | 'React'
  jsxFactory?: string
  lib?: Array<Libs>
  listEmittedFiles?: boolean
  listFiles?: boolean
  locale?:
    | 'en'
    | 'cs'
    | 'de'
    | 'es'
    | 'fr'
    | 'it'
    | 'ja'
    | 'ko'
    | 'pl'
    | 'pt-BR'
    | 'ru'
    | 'tr'
    | 'zh-CN'
    | 'zh-TW'
  mapRoot?: string
  maxNodeModuleJsDepth?: number
  module?:
    | 'None'
    | 'CommonJS'
    | 'AMD'
    | 'System'
    | 'UMD'
    | 'ES6'
    | 'ES2015'
    | 'ESNext'
  moduleResolution?: 'Node' | 'Classic'
  newLine?: 'crlf' | 'lf'
  noEmit?: boolean
  noEmitHelpers?: boolean
  noEmitOnError?: boolean
  noFallthroughCasesInSwitch?: boolean
  noImplicitAny?: boolean
  noImplicitReturns?: boolean
  noImplicitThis?: boolean
  noImplicitUseStrict?: boolean
  noLib?: boolean
  noResolve?: boolean
  noStrictGenericChecks?: boolean
  noUnusedLocals?: boolean
  noUnusedParameters?: boolean
  outDir?: string
  outFile?: string
  preserveConstEnums?: boolean
  preserveSymlinks?: boolean
  pretty?: boolean
  project?: string
  reactNamespace?: string
  removeComments?: boolean
  rootDir?: string
  skipDefaultLibCheck?: boolean
  skipLibCheck?: boolean
  sourceMap?: boolean
  sourceRoot?: boolean
  strict?: boolean
  strictFunctionTypes?: boolean
  strictNullChecks?: boolean
  stripInternal?: boolean
  suppressExcessPropertyErrors?: boolean
  suppressImplicitAnyIndexErrors?: boolean
  target?: 'ES3' | 'ES5' | 'ES6' | 'ES2015' | 'es2017' | 'ES2017' | 'ESNext'
  traceResolution?: boolean
  types?: string[]
  typeRoots?: string[]
  watch?: boolean
}

export async function tsc(root: string, opts?: TscOptions) {
  const tscOptions: any = []
  root = ensureAbsolutePath(root)
  opts.project = root

  Object.keys(opts).forEach(key => {
    if (opts[key] !== undefined) {
      if (key === 'watch') {
        tscOptions.push(`--${key}`)
      } else {
        tscOptions.push(`--${key}`, String(opts[key]))
      }
    }
  })

  return new Promise((resolve, reject) => {
    const proc = spawn(
      `tsc${/^win/.test(process.platform) ? '.cmd' : ''}`,
      tscOptions,
      {
        stdio: 'inherit'
      }
    )
    proc.on('close', code => {
      if (code === 8) {
        reject(new Error('Error detected'))
      } else {
        resolve()
      }
    })
  })
}

export async function npmPublish(opts: { path: string; tag?: string }) {
  opts.tag = opts.tag || 'latest'

  return new Promise((resolve, reject) => {
    const publish = spawn('npm', ['publish', '--tag', opts.tag], {
      stdio: 'inherit',
      cwd: ensureAbsolutePath(opts.path)
    })
    publish.on('close', code => {
      if (code === 8) {
        reject(new Error('Error detected, waiting for changes...'))
      } else {
        resolve()
      }
    })
  })
}

export function bumpVersion(
  packageJSONPath: string,
  opts: {
    userJson?: { version: string }
    type: 'minor' | 'major' | 'patch' | 'next' | 'alpha' | 'beta' | 'rc' | 'dev'
  }
) {
  let filePath
  let json
  if (!opts.userJson) {
    filePath = ensureAbsolutePath(packageJSONPath)
    if (!fs.existsSync(filePath)) {
      throw new Error(`${filePath} was not found`)
    }
    try {
      json = JSON.parse(fs.readFileSync(filePath).toString())
    } catch (ex) {
      console.error(`SparkyUtil Error parsing ${filePath} ${ex.message}`)
      process.exit(1)
    }
  } else {
    json = opts.userJson
  }

  const version = json.version || '1.0.0'
  const { type } = opts

  const matched = version.match(
    /(\d{1,}).(\d{1,})\.(\d{1,})(-(\w{1,})\.(\d{1,}))?/i
  )
  let major = matched[1] * 1
  let minor = matched[2] * 1
  let patch = matched[3] * 1
  let addonName = matched[5]
  let addonNumber = matched[6]

  const resetAddon = () => {
    addonName = undefined
    addonNumber = undefined
  }
  if (type === 'patch') {
    resetAddon()
    patch++
  } else if (type === 'minor') {
    minor++
    patch = 0
    resetAddon()
  } else if (type === 'major') {
    patch = 0
    minor = 0
    resetAddon()
    major++
  } else if (addonName === type && addonNumber > -1) {
    addonNumber++
  } else {
    addonName = type
    addonNumber = 1
  }
  const base = [`${major}.${minor}.${patch}`]
  if (addonName) {
    base.push(`-${addonName}.${addonNumber}`)
  }
  const finalVersion = base.join('')
  json.version = finalVersion
  if (opts.userJson) {
    return json
  }
  fs.writeFileSync(filePath, JSON.stringify(json, null, 2))

  return json
}