TypeScript fs-extra-p.writeJson函数代码示例

  }, true, async (projectDir) => {
    const file = path.join(projectDir, "package.json")
    const data = await readJson(file)
    data.productName = "Test App"

    return await writeJson(file, data)
  })

async function setPackageVersions(packages: Array<string>, packageData: Array<any>) {
  const versions = await BluebirdPromise.map(packages, it => exec("yarn", ["info", "--json", it, "dist-tags"])
    .then((it: string) => {
      if (it === "") {
        // {"type":"error","data":"Received invalid response from npm."}
        // not yet published to npm
        return "0.0.1"
      }

      try {
        return JSON.parse(it).data
      }
      catch (e) {
        throw new Error(`Cannot parse ${it}: ${e.stack || e}`)
      }
    }))
  for (let i = 0; i < packages.length; i++) {
    const packageName = packages[i]
    const packageJson = packageData[i]
    const versionInfo = versions[i]
    const latestVersion = versionInfo.next || versionInfo.latest
    if (latestVersion == null || packageJson.version == latestVersion || semver.lt(latestVersion, packageJson.version)) {
      continue
    }

    packageJson.version = latestVersion
    console.log(`Set ${packageName} version to ${latestVersion}`)
    await writeJson(path.join(packageDir, packageName, "package.json"), packageJson, {spaces: 2})
  }
}

async function setPackageVersions(packageData: Array<any>) {
  const versions = await getLatestVersions(packageData)
  let publishScript = `#!/usr/bin/env bash
set -e
  
ln -f README.md packages/electron-builder/README.md
`

  for (let i = 0; i < packageData.length; i++) {
    const packageMetadata = packageData[i]
    const packageName = packageMetadata.name
    const versionInfo = versions[i]
    const latestVersion = versionInfo.next || versionInfo.latest
    if (latestVersion == null || packageMetadata.version === latestVersion || semver.lt(latestVersion, packageMetadata.version)) {
      continue
    }

    packageMetadata.version = latestVersion
    console.log(`Set ${packageName} version to ${latestVersion}`)
    await writeJson(path.join(packageDir, packageName, "package.json"), packageMetadata, {spaces: 2})
  }

  for (let i = 0; i < packageData.length; i++) {
    const packageMetadata = packageData[i]
    const versionInfo = versions[i]
    const latestVersion = versionInfo.next || versionInfo.latest
    if (latestVersion != null && semver.gt(packageMetadata.version, latestVersion)) {
      publishScript += `npm publish packages/${packageMetadata.name}\n`
    }
  }

  await writeFile(path.join(rootDir, "__publish.sh"), publishScript)
}

async function setDepVersions(packages: Array<string>, packageData: Array<any>) {
  const versions = packageData.map(it => it.version)
  for (let i = 0; i < packages.length; i++) {
    const packageName = packages[i]
    const packageJson = packageData[i]
    let changed = false
    for (let depIndex = 0; depIndex < packages.length; depIndex++) {
      const depPackageName = packages[depIndex]
      let oldVersion = packageJson.dependencies == null ? null : packageJson.dependencies[depPackageName]
      if (oldVersion == null) {
        continue
      }

      let range = ""
      if (oldVersion.startsWith("~") || oldVersion.startsWith("^")) {
        range = oldVersion[0]
        oldVersion = oldVersion.substring(1)
      }

      const newVersion = versions[depIndex]
      if (oldVersion == newVersion || newVersion === "0.0.0-semantic-release") {
        console.log(`Skip ${depPackageName} for ${packageName} — version ${newVersion} is actual`)
        continue
      }

      changed = true
      packageJson.dependencies[depPackageName] = range + newVersion
      console.log(`Set ${depPackageName} to ${newVersion} from ${oldVersion} for ${packageName}`)
    }

    if (changed) {
      await writeJson(path.join(packageDir, packageName, "package.json"), packageJson, {spaces: 2})
    }
  }
}

export async function modifyPackageJson(projectDir: string, task: (data: any) => void, isApp = false): Promise<any> {
  const file = isApp ? path.join(projectDir, "app", "package.json") : path.join(projectDir, "package.json")
  const data = await readJson(file)
  task(data)
  // because copied as hard link
  await unlink(file)
  return await writeJson(file, data)
}

export async function modifyPackageJson(projectDir: string, task: (data: any) => void, isApp: boolean = false): Promise<any> {
  const file = isApp ? path.join(projectDir, "app", "package.json") : path.join(projectDir, "package.json")
  const data = await readJson(file)
  task(data)
  return await writeJson(file, data)
}

export async function modifyPackageJson(projectDir: string, task: (data: any) => void): Promise<any> {
  const file = path.join(projectDir, "package.json")
  const data = await readJson(file)
  task(data)
  return await writeJson(file, data)
}