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TypeScript fs.statOrNull函数代码示例

本文整理汇总了TypeScript中builder-util/out/fs.statOrNull函数的典型用法代码示例。如果您正苦于以下问题:TypeScript statOrNull函数的具体用法?TypeScript statOrNull怎么用?TypeScript statOrNull使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了statOrNull函数的11个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: computeDefaultAppDirectory

export async function computeDefaultAppDirectory(projectDir: string, userAppDir: string | null | undefined): Promise<string> {
  if (userAppDir != null) {
    const absolutePath = path.resolve(projectDir, userAppDir)
    const stat = await statOrNull(absolutePath)
    if (stat == null) {
      throw new InvalidConfigurationError(`Application directory ${userAppDir} doesn't exist`)
    }
    else if (!stat.isDirectory()) {
      throw new InvalidConfigurationError(`Application directory ${userAppDir} is not a directory`)
    }
    else if (projectDir === absolutePath) {
      log.warn({appDirectory: userAppDir}, `Specified application directory equals to project dir — superfluous or wrong configuration`)
    }
    return absolutePath
  }

  for (const dir of DEFAULT_APP_DIR_NAMES) {
    const absolutePath = path.join(projectDir, dir)
    const packageJson = path.join(absolutePath, "package.json")
    const stat = await statOrNull(packageJson)
    if (stat != null && stat.isFile()) {
      return absolutePath
    }
  }
  return projectDir
}
开发者ID:electron-userland,项目名称:electron-builder,代码行数:26,代码来源:config.ts

示例2: computeFileSets

export async function computeFileSets(matchers: Array<FileMatcher>, transformer: FileTransformer, packager: Packager, isElectronCompile: boolean): Promise<Array<ResolvedFileSet>> {
  const fileSets: Array<ResolvedFileSet> = []
  for (const matcher of matchers) {
    const fileWalker = new AppFileWalker(matcher, packager)

    const fromStat = await statOrNull(fileWalker.matcher.from)
    if (fromStat == null) {
      debug(`Directory ${fileWalker.matcher.from} doesn't exists, skip file copying`)
      continue
    }

    const files = await walk(fileWalker.matcher.from, fileWalker.filter, fileWalker)
    const metadata = fileWalker.metadata

    const transformedFiles = await BluebirdPromise.map(files, it => {
      const fileStat = metadata.get(it)
      return fileStat != null && fileStat.isFile() ? transformer(it) : null
    }, CONCURRENCY)

    fileSets.push({src: fileWalker.matcher.from, files, metadata: fileWalker.metadata, transformedFiles, destination: fileWalker.matcher.to})
  }

  const mainFileSet = fileSets[0]
  if (isElectronCompile) {
    // cache should be first in the asar
    fileSets.unshift(await compileUsingElectronCompile(mainFileSet, packager))
  }
  return fileSets
}
开发者ID:jwheare,项目名称:electron-builder,代码行数:29,代码来源:AppFileCopierHelper.ts

示例3: checkFileInArchive

export async function checkFileInArchive(asarFile: string, relativeFile: string, messagePrefix: string) {
  function error(text: string) {
    return new Error(`${messagePrefix} "${relativeFile}" in the "${asarFile}" ${text}`)
  }

  let fs
  try {
    fs = await readAsar(asarFile)
  }
  catch (e) {
    throw error(`is corrupted: ${e}`)
  }

  let stat: Node | null
  try {
    stat = fs.getFile(relativeFile)
  }
  catch (e) {
    const fileStat = await statOrNull(asarFile)
    if (fileStat == null) {
      throw error(`does not exist. Seems like a wrong configuration.`)
    }

    // asar throws error on access to undefined object (info.link)
    stat = null
  }

  if (stat == null) {
    throw error(`does not exist. Seems like a wrong configuration.`)
  }
  if (stat.size === 0) {
    throw error(`is corrupted: size 0`)
  }
}
开发者ID:electron-userland,项目名称:electron-builder,代码行数:34,代码来源:asarFileChecker.ts

示例4: isFile

 async isFile() {
   const info = await statOrNull(this.actual)
   if (info == null) {
     throw new Error(`Path ${this.actual} doesn't exist`)
   }
   if (!info.isFile()) {
     throw new Error(`Path ${this.actual} is not a file`)
   }
 }
开发者ID:ledinhphuong,项目名称:electron-builder,代码行数:9,代码来源:fileAssert.ts

示例5: isDirectory

 async isDirectory() {
   const file = this.actual
   const info = await statOrNull(file)
   if (info == null) {
     throw new Error(`Path ${file} doesn't exist`)
   }
   if (!info.isDirectory()) {
     throw new Error(`Path ${file} is not a directory`)
   }
 }
开发者ID:ledinhphuong,项目名称:electron-builder,代码行数:10,代码来源:fileAssert.ts

示例6: reactCra

export async function reactCra(projectDir: string): Promise<Configuration> {
  if ((await statOrNull(path.join(projectDir, "public", "electron.js"))) == null) {
    warn("public/electron.js not found. Please see https://medium.com/@kitze/%EF%B8%8F-from-react-to-an-electron-app-ready-for-production-a0468ecb1da3")
  }

  return {
    directories: {
      buildResources: "assets"
    },
    files: ["build/**/*"],
    extraMetadata: {
      main: "build/electron.js"
    }
  }}
开发者ID:jwheare,项目名称:electron-builder,代码行数:14,代码来源:rectCra.ts

示例7: unpack

async function unpack(packager: PlatformPackager<any>, out: string, platform: string, options: InternalElectronDownloadOptions) {
  let dist: string | null | undefined = packager.config.electronDist
  if (dist != null) {
    const zipFile = `electron-v${options.version}-${platform}-${options.arch}.zip`
    const resolvedDist = path.resolve(packager.projectDir, dist)
    if ((await statOrNull(path.join(resolvedDist, zipFile))) != null) {
      options.cache = resolvedDist
      dist = null
    }
  }

  if (dist == null) {
    const zipPath = (await BluebirdPromise.all<any>([
      packager.info.electronDownloader(options),
      emptyDir(out)
    ]))[0]

    if (process.platform === "darwin" || isEnvTrue(process.env.USE_UNZIP)) {
      // on mac unzip faster than 7za (1.1 sec vs 1.6 see)
      await exec("unzip", ["-oqq", "-d", out, zipPath])
    }
    else {
      await spawn(path7za, debug7zArgs("x").concat(zipPath, "-aoa", `-o${out}`))
      if (platform === "linux") {
        // https://github.com/electron-userland/electron-builder/issues/786
        // fix dir permissions — opposite to extract-zip, 7za creates dir with no-access for other users, but dir must be readable for non-root users
        await BluebirdPromise.all([
          chmod(path.join(out, "locales"), "0755"),
          chmod(path.join(out, "resources"), "0755")
        ])
      }
    }
  }
  else {
    const source = packager.getElectronSrcDir(dist)
    const destination = packager.getElectronDestinationDir(out)
    log.info({source, destination}, "copying Electron")
    await emptyDir(out)
    await copyDir(source, destination, {
      isUseHardLink: DO_NOT_USE_HARD_LINKS,
    })
  }
}
开发者ID:ledinhphuong,项目名称:electron-builder,代码行数:43,代码来源:dirPackager.ts

示例8: downloadCertificate

export async function downloadCertificate(urlOrBase64: string, tmpDir: TmpDir, currentDir: string): Promise<string> {
  urlOrBase64 = urlOrBase64.trim()

  let file: string | null = null
  if ((urlOrBase64.length > 3 && urlOrBase64[1] === ":") || urlOrBase64.startsWith("/") || urlOrBase64.startsWith(".")) {
    file = urlOrBase64
  }
  else if (urlOrBase64.startsWith("file://")) {
    file = urlOrBase64.substring("file://".length)
  }
  else if (urlOrBase64.startsWith("~/")) {
    file = path.join(homedir(), urlOrBase64.substring("~/".length))
  }
  else {
    const isUrl = urlOrBase64.startsWith("https://")
    if (isUrl || urlOrBase64.length > 2048 || urlOrBase64.endsWith("=")) {
      const tempFile = await tmpDir.getTempFile({suffix: ".p12"})
      if (isUrl) {
        await download(urlOrBase64, tempFile)
      }
      else {
        await outputFile(tempFile, Buffer.from(urlOrBase64, "base64"))
      }
      return tempFile
    }
    else {
      file = urlOrBase64
    }
  }

  file = path.resolve(currentDir, file)
  const stat = await statOrNull(file)
  if (stat == null) {
    throw new InvalidConfigurationError(`${file} doesn't exist`)
  }
  else if (!stat.isFile()) {
    throw new InvalidConfigurationError(`${file} not a file`)
  }
  else {
    return file
  }
}
开发者ID:electron-userland,项目名称:electron-builder,代码行数:42,代码来源:codesign.ts

示例9: computeFileSets

export async function computeFileSets(matchers: Array<FileMatcher>, transformer: FileTransformer | null, platformPackager: PlatformPackager<any>, isElectronCompile: boolean): Promise<Array<ResolvedFileSet>> {
  const fileSets: Array<ResolvedFileSet> = []
  const packager = platformPackager.info

  for (const matcher of matchers) {
    const fileWalker = new AppFileWalker(matcher, packager)

    const fromStat = await statOrNull(matcher.from)
    if (fromStat == null) {
      log.debug({directory: matcher.from, reason: "doesn't exist"}, `skipped copying`)
      continue
    }

    const files = await walk(matcher.from, fileWalker.filter, fileWalker)
    const metadata = fileWalker.metadata
    fileSets.push(validateFileSet({src: matcher.from, files, metadata, destination: matcher.to}))
  }

  if (isElectronCompile) {
    // cache files should be first (better IO)
    fileSets.unshift(await compileUsingElectronCompile(fileSets[0], packager))
  }
  return fileSets
}
开发者ID:electron-userland,项目名称:electron-builder,代码行数:24,代码来源:appFileCopier.ts

示例10: unpack

async function unpack(packager: PlatformPackager<any>, out: string, platform: string, options: InternalElectronDownloadOptions) {
  let dist: string | null | undefined = packager.config.electronDist
  if (dist != null) {
    const zipFile = `electron-v${options.version}-${platform}-${options.arch}.zip`
    const resolvedDist = path.resolve(packager.projectDir, dist)
    if ((await statOrNull(path.join(resolvedDist, zipFile))) != null) {
      options.cache = resolvedDist
      dist = null
    }
  }

  if (dist == null) {
    const zipPath = (await BluebirdPromise.all<any>([
      downloadElectron(options),
      emptyDir(out)
    ]))[0]

    await spawn(path7za, debug7zArgs("x").concat(zipPath, "-aoa", `-o${out}`))
  }
  else {
    const source = packager.getElectronSrcDir(dist)
    const destination = packager.getElectronDestinationDir(out)
    log(`Copying Electron from "${source}" to "${destination}"`)
    await emptyDir(out)
    await copyDir(source, destination, null, null, DO_NOT_USE_HARD_LINKS)
  }

  if (platform === "linux") {
    // https://github.com/electron-userland/electron-builder/issues/786
    // fix dir permissions — opposite to extract-zip, 7za creates dir with no-access for other users, but dir must be readable for non-root users
    await BluebirdPromise.all([
      chmod(path.join(out, "locales"), "0755"),
      chmod(path.join(out, "resources"), "0755")
    ])
  }
}
开发者ID:jwheare,项目名称:electron-builder,代码行数:36,代码来源:dirPackager.ts

示例11: computeFileSets

export async function computeFileSets(matchers: Array<FileMatcher>, transformer: FileTransformer, packager: Packager, isElectronCompile: boolean): Promise<Array<ResolvedFileSet>> {
  const fileSets: Array<ResolvedFileSet> = []
  let hoistedNodeModuleFileSets: Array<ResolvedFileSet> | null = null
  let isHoistedNodeModuleChecked = false
  for (const matcher of matchers) {
    const fileWalker = new AppFileWalker(matcher, packager)

    const fromStat = await statOrNull(matcher.from)
    if (fromStat == null) {
      log.debug({directory: matcher.from, reason: "doesn't exist"}, `skipped copying`)
      continue
    }

    const files = await walk(matcher.from, fileWalker.filter, fileWalker)
    const metadata = fileWalker.metadata

    // https://github.com/electron-userland/electron-builder/issues/2205 Support for hoisted node_modules (lerna + yarn workspaces)
    // if no node_modules in the app dir, it means that probably dependencies are hoisted
    // check that main node_modules doesn't exist in addition to isNodeModulesHandled because isNodeModulesHandled will be false if node_modules dir is ignored by filter
    // here isNodeModulesHandled is required only because of performance reasons (avoid stat call)
    if (!isHoistedNodeModuleChecked && matcher.from === packager.appDir && !fileWalker.isNodeModulesHandled) {
      isHoistedNodeModuleChecked = true
      if ((await statOrNull(path.join(packager.appDir, "node_modules"))) == null) {
        // in the prepacked mode no package.json
        const packageJsonStat = await statOrNull(path.join(packager.appDir, "package.json"))
        if (packageJsonStat != null && packageJsonStat.isFile()) {
          hoistedNodeModuleFileSets = await copyHoistedNodeModules(packager, matcher)
        }
      }
    }

    const transformedFiles = new Map<number, string | Buffer>()
    await BluebirdPromise.filter(files, (it, index) => {
      const fileStat = metadata.get(it)
      if (fileStat == null || !fileStat.isFile()) {
        return false
      }

      const transformedValue = transformer(it)
      if (transformedValue == null) {
        return false
      }

      if (typeof transformedValue === "object" && "then" in transformedValue) {
        return (transformedValue as BluebirdPromise<any>)
          .then(it => {
            if (it != null) {
              transformedFiles.set(index, it)
            }
            return false
          })
      }
      transformedFiles.set(index, transformedValue as string | Buffer)
      return false
    }, CONCURRENCY)

    fileSets.push({src: matcher.from, files, metadata, transformedFiles, destination: matcher.to})
  }

  if (isElectronCompile) {
    // cache files should be first (better IO)
    fileSets.unshift(await compileUsingElectronCompile(fileSets[0], packager))
  }
  if (hoistedNodeModuleFileSets != null) {
    return fileSets.concat(hoistedNodeModuleFileSets)
  }
  return fileSets
}
开发者ID:ledinhphuong,项目名称:electron-builder,代码行数:68,代码来源:AppFileCopierHelper.ts


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