yarn-audit-fix/target/ts/flows.ts

The missing `yarn audit fix`

import { TFlow } from './ifaces'
import {
  clear,
  createSymlinks,
  createTempAssets,
  exit,
  npmAuditFix,
  patchLockfile,
  printRuntimeDigest,
  resolveBins,
  syncLockfile,
  verify,
  yarnImport,
  yarnInstall,
  yarnLockToPkgLock,
} from './stages'

// Compose `npm audit fix` with lockfile converter.
export const convert: TFlow = {
  main: [
    'Resolve bins',
    resolveBins,
    'Runtime digest',
    printRuntimeDigest,
    'Verifying package structure...',
    verify,
    'Preparing temp assets...',
    clear,
    createTempAssets,
    createSymlinks,
    'Generating package-lock.json from yarn.lock...',
    yarnLockToPkgLock,
    'Applying npm audit fix...',
    npmAuditFix,
    [
      'Updating yarn.lock from package-lock.json...',
      yarnImport,
      syncLockfile,
      clear,
    ],
    'Installing deps update...',
    yarnInstall,
    'Done',
  ],
  fallback: ['Failure!', clear, exit],
}

// Inject `yarn audit --json` data to lockfile.
export const patch: TFlow = {
  main: [
    'Resolve bins',
    resolveBins,
    'Runtime digest',
    printRuntimeDigest,
    'Verifying package structure...',
    verify,
    'Preparing temp assets...',
    clear,
    createTempAssets,
    createSymlinks,
    [
      'Patching yarn.lock with audit data...',
      patchLockfile,
      syncLockfile,
      clear,
    ],
    'Installing deps update...',
    yarnInstall,
    'Done',
  ],
  fallback: ['Failure!', clear, exit],
}

// Select `yarn.lock` modification strategy.
export const getFlow = (flow = 'patch'): TFlow => {
  if (flow === 'convert') {
    return convert
  }

  if (flow === 'patch') {
    return patch
  }

  throw new Error(`Unsupported flow: ${flow}`)
}