hunk.code_window:     if (err.code === 'ENOENT') return true
       logger.warn(`Moving ${depName} that was installed by a different package manager to "node_modules/.ignored`)
       const ignoredDir = path.join(modules, '.ignored')
       await mkdirp(ignoredDir)
       await fs.rename(
         path.join(modules, depName),
  
hunk.labels: keep keep keep replace replace keep keep
hunk.after_edit:     const ignoredDir = path.join(modules, '.ignored', depName)
       await mkdirp(path.dirname(ignoredDir))
  
hunk.file_path: src/safeIsInnerLink.ts
hunk.type: replace
file: import tape = require('tape')
  import promisifyTape from 'tape-promise'
  import path = require('path')
  import exists = require('path-exists')
  import {installPkgs} from '../../src'
  import {
    prepare,
    testDefaults,
  } from '../utils'
  import streamParser from '../../src/logging/streamParser'
  
  const test = promisifyTape(tape)
  const NM = 'node_modules'
  
  test("don't fail when peer dependency is fetched from GitHub", t => {
    const project = prepare(t)
    return installPkgs(['test-pnpm-peer-deps'], testDefaults())
  })
  
  test('peer dependency is grouped with dependency when peer is resolved not from a top dependency', async (t: tape.Test) => {
    const project = prepare(t)
    await installPkgs(['using-ajv'], testDefaults())
  
    t.ok(await exists(path.join(NM, '.localhost+4873', 'ajv-keywords', '1.5.0', 'ajv@4.10.4', NM, 'ajv')), 'peer dependency is linked')
  })
  
  test('peer dependency is not grouped with dependent when the peer is a top dependency', async (t: tape.Test) => {
    const project = prepare(t)
  
    let log: string | null = null
  
    function reporter (logObj: Object) {
      if (logObj['message'] && logObj['message'].indexOf('requires a peer of ajv@>=4.10.0 but none was installed.') !== -1) {
        log = logObj['message']
      }
    }
  
    streamParser.on('data', reporter)
  
    await installPkgs(['ajv@4.10.4', 'ajv-keywords@1.5.0'], testDefaults())
  
    streamParser['removeListener']('data', reporter)
  
    t.ok(await exists(path.join(NM, '.localhost+4873', 'ajv-keywords', '1.5.0', NM, 'ajv-keywords')), 'dependent is at the normal location')
    t.ok(!log, 'no warning is logged about unresolved peer dep')
  })
  
  test('warning is reported when cannot resolve peer dependency', async (t: tape.Test) => {
    const project = prepare(t)
    let log: string | null = null
  
    function reporter (logObj: Object) {
      if (logObj['message'] && logObj['message'].indexOf('requires a peer of ajv@>=4.10.0 but none was installed.') !== -1) {
        log = logObj['message']
      }
    }
  
    streamParser.on('data', reporter)
  
    await installPkgs(['ajv-keywords@1.5.0'], testDefaults())
  
    streamParser['removeListener']('data', reporter)
  
    t.ok(log)
  })
  
  test('top peer dependency is not linked on subsequent install', async (t: tape.Test) => {
    const project = prepare(t)
  
    await installPkgs(['ajv@4.10.4'], testDefaults())
  
    await installPkgs(['ajv-keywords@1.5.0'], testDefaults())
  
    t.ok(await exists(path.join(NM, '.localhost+4873', 'ajv-keywords', '1.5.0', NM, 'ajv-keywords')), 'dependent is at the normal location')
    t.ok(!await exists(path.join(NM, '.localhost+4873', 'ajv-keywords', '1.5.0', 'ajv@4.10.4', NM, 'ajv')), 'peer dependency is not linked')
  })
  
  async function okFile (t: tape.Test, filename: string) {
    t.ok(await exists(filename), `exists ${filename}`)
  }
  
  test('peer dependencies are linked', async (t: tape.Test) => {
    const project = prepare(t)
    await installPkgs(['abc-parent-with-ab', 'abc-grand-parent-with-c', 'peer-c@2.0.0'], testDefaults())
  
    const pkgVariationsDir = path.join(NM, '.localhost+4873', 'abc', '1.0.0')
    await okFile(t, path.join(pkgVariationsDir, NM, 'dep-of-pkg-with-1-dep'))
  
    const pkgVariation1 = path.join(pkgVariationsDir, 'peer-a@1.0.0+peer-b@1.0.0+peer-c@1.0.0', NM)
    await okFile(t, path.join(pkgVariation1, 'abc'))
    await okFile(t, path.join(pkgVariation1, 'peer-a'))
    await okFile(t, path.join(pkgVariation1, 'peer-b'))
    await okFile(t, path.join(pkgVariation1, 'peer-c'))
  
    const pkgVariation2 = path.join(pkgVariationsDir, 'peer-a@1.0.0+peer-b@1.0.0', NM)
    await okFile(t, path.join(pkgVariation2, 'abc'))
    await okFile(t, path.join(pkgVariation2, 'peer-a'))
    await okFile(t, path.join(pkgVariation2, 'peer-b'))
  })
  
  test('scoped peer dependency is linked', async (t: tape.Test) => {
    const project = prepare(t)
    await installPkgs(['for-testing-scoped-peers'], testDefaults())
  
    const pkgVariation = path.join(NM, '.localhost+4873', '@having', 'scoped-peer', '1.0.0', '@scoped!peer@1.0.0', NM)
    await okFile(t, path.join(pkgVariation, '@having', 'scoped-peer'))
    await okFile(t, path.join(pkgVariation, '@scoped', 'peer'))
  })
  
  test('peer bins are linked', async (t: tape.Test) => {
    const project = prepare(t)
  
    await installPkgs(['for-testing-peers-having-bins'], testDefaults())
  
    const pkgVariation = path.join('.localhost+4873', 'pkg-with-peer-having-bin', '1.0.0', 'peer-with-bin@1.0.0', NM)
  
    await project.isExecutable(path.join(pkgVariation, 'pkg-with-peer-having-bin', NM, '.bin', 'peer-with-bin'))
  
    await project.isExecutable(path.join(pkgVariation, 'pkg-with-peer-having-bin', NM, '.bin', 'hello-world-js-bin'))
  })
  
  test('run pre/postinstall scripts of each variations of packages with peer dependencies', async (t: tape.Test) => {
    const project = prepare(t)
    await installPkgs(['parent-of-pkg-with-events-and-peers', 'pkg-with-events-and-peers', 'peer-c@2.0.0'], testDefaults())
  
    const pkgVariation1 = path.join(NM, '.localhost+4873', 'pkg-with-events-and-peers', '1.0.0', 'peer-c@1.0.0', NM)
    await okFile(t, path.join(pkgVariation1, 'pkg-with-events-and-peers', 'generated-by-preinstall.js'))
    await okFile(t, path.join(pkgVariation1, 'pkg-with-events-and-peers', 'generated-by-postinstall.js'))
  
    const pkgVariation2 = path.join(NM, '.localhost+4873', 'pkg-with-events-and-peers', '1.0.0', NM)
    await okFile(t, path.join(pkgVariation2, 'pkg-with-events-and-peers', 'generated-by-preinstall.js'))
    await okFile(t, path.join(pkgVariation2, 'pkg-with-events-and-peers', 'generated-by-postinstall.js'))
  })
  
  test('package that resolves its own peer dependency', async (t: tape.Test) => {
    const project = prepare(t)
    await installPkgs(['pkg-with-resolved-peer', 'peer-c@2.0.0'], testDefaults())
  
    t.ok(await exists(path.join(NM, '.localhost+4873', 'pkg-with-resolved-peer', '1.0.0', 'peer-c@1.0.0', NM, 'pkg-with-resolved-peer')))
  })
  