受这里提供的脚本的启发，我构建了一个可配置的示例:

can be setup to use yarn or npm can be setup to determine the command to use based on lock files so that if you set it to use yarn but a directory only has a package-lock.json it will use npm for that directory (defaults to true). configure logging runs installations in parallel using cp.spawn can do dry runs to let you see what it would do first can be run as a function or auto run using env vars when run as a function, optionally provide array of directories to check returns a promise that resolves when completed allows setting max depth to look if needed knows to stop recursing if it finds a folder with yarn workspaces (configurable) allows skipping directories using a comma separated env var or by passing the config an array of strings to match against or a function which receives the file name, file path, and the fs.Dirent obj and expects a boolean result.

const path = require('path');
const { promises: fs } = require('fs');
const cp = require('child_process');

// if you want to have it automatically run based upon
// process.cwd()
const AUTO_RUN = Boolean(process.env.RI_AUTO_RUN);

/**
 * Creates a config object from environment variables which can then be
 * overriden if executing via its exported function (config as second arg)
 */
const getConfig = (config = {}) => ({
  // we want to use yarn by default but RI_USE_YARN=false will
  // use npm instead
  useYarn: process.env.RI_USE_YARN !== 'false',
  // should we handle yarn workspaces?  if this is true (default)
  // then we will stop recursing if a package.json has the "workspaces"
  // property and we will allow `yarn` to do its thing.
  yarnWorkspaces: process.env.RI_YARN_WORKSPACES !== 'false',
  // if truthy, will run extra checks to see if there is a package-lock.json
  // or yarn.lock file in a given directory and use that installer if so.
  detectLockFiles: process.env.RI_DETECT_LOCK_FILES !== 'false',
  // what kind of logging should be done on the spawned processes?
  // if this exists and it is not errors it will log everything
  // otherwise it will only log stderr and spawn errors
  log: process.env.RI_LOG || 'errors',
  // max depth to recurse?
  maxDepth: process.env.RI_MAX_DEPTH || Infinity,
  // do not install at the root directory?
  ignoreRoot: Boolean(process.env.RI_IGNORE_ROOT),
  // an array (or comma separated string for env var) of directories
  // to skip while recursing. if array, can pass functions which
  // return a boolean after receiving the dir path and fs.Dirent args
  // @see https://nodejs.org/api/fs.html#fs_class_fs_dirent
  skipDirectories: process.env.RI_SKIP_DIRS
    ? process.env.RI_SKIP_DIRS.split(',').map(str => str.trim())
    : undefined,
  // just run through and log the actions that would be taken?
  dry: Boolean(process.env.RI_DRY_RUN),
  ...config
});

function handleSpawnedProcess(dir, log, proc) {
  return new Promise((resolve, reject) => {
    proc.on('error', error => {
      console.log(`
----------------
  [RI] | [ERROR] | Failed to Spawn Process
  - Path:   ${dir}
  - Reason: ${error.message}
----------------
  `);
      reject(error);
    });

    if (log) {
      proc.stderr.on('data', data => {
        console.error(`[RI] | [${dir}] | ${data}`);
      });
    }

    if (log && log !== 'errors') {
      proc.stdout.on('data', data => {
        console.log(`[RI] | [${dir}] | ${data}`);
      });
    }

    proc.on('close', code => {
      if (log && log !== 'errors') {
        console.log(`
----------------
  [RI] | [COMPLETE] | Spawned Process Closed
  - Path: ${dir}
  - Code: ${code}
----------------
        `);
      }
      if (code === 0) {
        resolve();
      } else {
        reject(
          new Error(
            `[RI] | [ERROR] | [${dir}] | failed to install with exit code ${code}`
          )
        );
      }
    });
  });
}

async function recurseDirectory(rootDir, config) {
  const {
    useYarn,
    yarnWorkspaces,
    detectLockFiles,
    log,
    maxDepth,
    ignoreRoot,
    skipDirectories,
    dry
  } = config;

  const installPromises = [];

  function install(cmd, folder, relativeDir) {
    const proc = cp.spawn(cmd, ['install'], {
      cwd: folder,
      env: process.env
    });
    installPromises.push(handleSpawnedProcess(relativeDir, log, proc));
  }

  function shouldSkipFile(filePath, file) {
    if (!file.isDirectory() || file.name === 'node_modules') {
      return true;
    }
    if (!skipDirectories) {
      return false;
    }
    return skipDirectories.some(check =>
      typeof check === 'function' ? check(filePath, file) : check === file.name
    );
  }

  async function getInstallCommand(folder) {
    let cmd = useYarn ? 'yarn' : 'npm';
    if (detectLockFiles) {
      const [hasYarnLock, hasPackageLock] = await Promise.all([
        fs
          .readFile(path.join(folder, 'yarn.lock'))
          .then(() => true)
          .catch(() => false),
        fs
          .readFile(path.join(folder, 'package-lock.json'))
          .then(() => true)
          .catch(() => false)
      ]);
      if (cmd === 'yarn' && !hasYarnLock && hasPackageLock) {
        cmd = 'npm';
      } else if (cmd === 'npm' && !hasPackageLock && hasYarnLock) {
        cmd = 'yarn';
      }
    }
    return cmd;
  }

  async function installRecursively(folder, depth = 0) {
    if (dry || (log && log !== 'errors')) {
      console.log('[RI] | Check Directory --> ', folder);
    }

    let pkg;

    if (folder !== rootDir || !ignoreRoot) {
      try {
        // Check if package.json exists, if it doesnt this will error and move on
        pkg = JSON.parse(await fs.readFile(path.join(folder, 'package.json')));
        // get the command that we should use.  if lock checking is enabled it will
        // also determine what installer to use based on the available lock files
        const cmd = await getInstallCommand(folder);
        const relativeDir = `${path.basename(rootDir)} -> ./${path.relative(
          rootDir,
          folder
        )}`;
        if (dry || (log && log !== 'errors')) {
          console.log(
            `[RI] | Performing (${cmd} install) at path "${relativeDir}"`
          );
        }
        if (!dry) {
          install(cmd, folder, relativeDir);
        }
      } catch {
        // do nothing when error caught as it simply indicates package.json likely doesnt
        // exist.
      }
    }

    if (
      depth >= maxDepth ||
      (pkg && useYarn && yarnWorkspaces && pkg.workspaces)
    ) {
      // if we have reached maxDepth or if our package.json in the current directory
      // contains yarn workspaces then we use yarn for installing then this is the last
      // directory we will attempt to install.
      return;
    }

    const files = await fs.readdir(folder, { withFileTypes: true });

    return Promise.all(
      files.map(file => {
        const filePath = path.join(folder, file.name);
        return shouldSkipFile(filePath, file)
          ? undefined
          : installRecursively(filePath, depth + 1);
      })
    );
  }

  await installRecursively(rootDir);
  await Promise.all(installPromises);
}

async function startRecursiveInstall(directories, _config) {
  const config = getConfig(_config);
  const promise = Array.isArray(directories)
    ? Promise.all(directories.map(rootDir => recurseDirectory(rootDir, config)))
    : recurseDirectory(directories, config);
  await promise;
}

if (AUTO_RUN) {
  startRecursiveInstall(process.cwd());
}

module.exports = startRecursiveInstall;

随着它的使用:

const installRecursively = require('./recursive-install');

installRecursively(process.cwd(), { dry: true })

任何可以获取目录列表并运行shell命令的语言都可以为您完成此任务。

我知道这不是OP想要的答案，但这是一个永远有效的答案。你需要创建一个子目录名数组，然后循环遍历它们并运行npm i，或者任何你需要运行的命令。

作为参考，我尝试了npm I **/，它只是安装了父目录中所有子目录中的模块。这很不直观，但不用说，这不是你需要的解决方案。

只是作为参考，以防人们遇到这个问题。你现在可以:

添加包。Json到子文件夹中 在main package.json中安装这个子文件夹作为reference-link:

NPM安装——保存路径/到/my/子文件夹

如果你在你的系统上找到了实用程序，你可以尝试在你的应用程序根目录下运行以下命令: 找到。！ -path "*/node_modules/*" -name "包。-execdir NPM install \;

基本上，找到所有的包。Json文件，并在该目录下运行NPM install，跳过所有node_modules目录。

受这里提供的脚本的启发，我构建了一个可配置的示例:

can be setup to use yarn or npm can be setup to determine the command to use based on lock files so that if you set it to use yarn but a directory only has a package-lock.json it will use npm for that directory (defaults to true). configure logging runs installations in parallel using cp.spawn can do dry runs to let you see what it would do first can be run as a function or auto run using env vars when run as a function, optionally provide array of directories to check returns a promise that resolves when completed allows setting max depth to look if needed knows to stop recursing if it finds a folder with yarn workspaces (configurable) allows skipping directories using a comma separated env var or by passing the config an array of strings to match against or a function which receives the file name, file path, and the fs.Dirent obj and expects a boolean result.

const path = require('path');
const { promises: fs } = require('fs');
const cp = require('child_process');

// if you want to have it automatically run based upon
// process.cwd()
const AUTO_RUN = Boolean(process.env.RI_AUTO_RUN);

/**
 * Creates a config object from environment variables which can then be
 * overriden if executing via its exported function (config as second arg)
 */
const getConfig = (config = {}) => ({
  // we want to use yarn by default but RI_USE_YARN=false will
  // use npm instead
  useYarn: process.env.RI_USE_YARN !== 'false',
  // should we handle yarn workspaces?  if this is true (default)
  // then we will stop recursing if a package.json has the "workspaces"
  // property and we will allow `yarn` to do its thing.
  yarnWorkspaces: process.env.RI_YARN_WORKSPACES !== 'false',
  // if truthy, will run extra checks to see if there is a package-lock.json
  // or yarn.lock file in a given directory and use that installer if so.
  detectLockFiles: process.env.RI_DETECT_LOCK_FILES !== 'false',
  // what kind of logging should be done on the spawned processes?
  // if this exists and it is not errors it will log everything
  // otherwise it will only log stderr and spawn errors
  log: process.env.RI_LOG || 'errors',
  // max depth to recurse?
  maxDepth: process.env.RI_MAX_DEPTH || Infinity,
  // do not install at the root directory?
  ignoreRoot: Boolean(process.env.RI_IGNORE_ROOT),
  // an array (or comma separated string for env var) of directories
  // to skip while recursing. if array, can pass functions which
  // return a boolean after receiving the dir path and fs.Dirent args
  // @see https://nodejs.org/api/fs.html#fs_class_fs_dirent
  skipDirectories: process.env.RI_SKIP_DIRS
    ? process.env.RI_SKIP_DIRS.split(',').map(str => str.trim())
    : undefined,
  // just run through and log the actions that would be taken?
  dry: Boolean(process.env.RI_DRY_RUN),
  ...config
});

function handleSpawnedProcess(dir, log, proc) {
  return new Promise((resolve, reject) => {
    proc.on('error', error => {
      console.log(`
----------------
  [RI] | [ERROR] | Failed to Spawn Process
  - Path:   ${dir}
  - Reason: ${error.message}
----------------
  `);
      reject(error);
    });

    if (log) {
      proc.stderr.on('data', data => {
        console.error(`[RI] | [${dir}] | ${data}`);
      });
    }

    if (log && log !== 'errors') {
      proc.stdout.on('data', data => {
        console.log(`[RI] | [${dir}] | ${data}`);
      });
    }

    proc.on('close', code => {
      if (log && log !== 'errors') {
        console.log(`
----------------
  [RI] | [COMPLETE] | Spawned Process Closed
  - Path: ${dir}
  - Code: ${code}
----------------
        `);
      }
      if (code === 0) {
        resolve();
      } else {
        reject(
          new Error(
            `[RI] | [ERROR] | [${dir}] | failed to install with exit code ${code}`
          )
        );
      }
    });
  });
}

async function recurseDirectory(rootDir, config) {
  const {
    useYarn,
    yarnWorkspaces,
    detectLockFiles,
    log,
    maxDepth,
    ignoreRoot,
    skipDirectories,
    dry
  } = config;

  const installPromises = [];

  function install(cmd, folder, relativeDir) {
    const proc = cp.spawn(cmd, ['install'], {
      cwd: folder,
      env: process.env
    });
    installPromises.push(handleSpawnedProcess(relativeDir, log, proc));
  }

  function shouldSkipFile(filePath, file) {
    if (!file.isDirectory() || file.name === 'node_modules') {
      return true;
    }
    if (!skipDirectories) {
      return false;
    }
    return skipDirectories.some(check =>
      typeof check === 'function' ? check(filePath, file) : check === file.name
    );
  }

  async function getInstallCommand(folder) {
    let cmd = useYarn ? 'yarn' : 'npm';
    if (detectLockFiles) {
      const [hasYarnLock, hasPackageLock] = await Promise.all([
        fs
          .readFile(path.join(folder, 'yarn.lock'))
          .then(() => true)
          .catch(() => false),
        fs
          .readFile(path.join(folder, 'package-lock.json'))
          .then(() => true)
          .catch(() => false)
      ]);
      if (cmd === 'yarn' && !hasYarnLock && hasPackageLock) {
        cmd = 'npm';
      } else if (cmd === 'npm' && !hasPackageLock && hasYarnLock) {
        cmd = 'yarn';
      }
    }
    return cmd;
  }

  async function installRecursively(folder, depth = 0) {
    if (dry || (log && log !== 'errors')) {
      console.log('[RI] | Check Directory --> ', folder);
    }

    let pkg;

    if (folder !== rootDir || !ignoreRoot) {
      try {
        // Check if package.json exists, if it doesnt this will error and move on
        pkg = JSON.parse(await fs.readFile(path.join(folder, 'package.json')));
        // get the command that we should use.  if lock checking is enabled it will
        // also determine what installer to use based on the available lock files
        const cmd = await getInstallCommand(folder);
        const relativeDir = `${path.basename(rootDir)} -> ./${path.relative(
          rootDir,
          folder
        )}`;
        if (dry || (log && log !== 'errors')) {
          console.log(
            `[RI] | Performing (${cmd} install) at path "${relativeDir}"`
          );
        }
        if (!dry) {
          install(cmd, folder, relativeDir);
        }
      } catch {
        // do nothing when error caught as it simply indicates package.json likely doesnt
        // exist.
      }
    }

    if (
      depth >= maxDepth ||
      (pkg && useYarn && yarnWorkspaces && pkg.workspaces)
    ) {
      // if we have reached maxDepth or if our package.json in the current directory
      // contains yarn workspaces then we use yarn for installing then this is the last
      // directory we will attempt to install.
      return;
    }

    const files = await fs.readdir(folder, { withFileTypes: true });

    return Promise.all(
      files.map(file => {
        const filePath = path.join(folder, file.name);
        return shouldSkipFile(filePath, file)
          ? undefined
          : installRecursively(filePath, depth + 1);
      })
    );
  }

  await installRecursively(rootDir);
  await Promise.all(installPromises);
}

async function startRecursiveInstall(directories, _config) {
  const config = getConfig(_config);
  const promise = Array.isArray(directories)
    ? Promise.all(directories.map(rootDir => recurseDirectory(rootDir, config)))
    : recurseDirectory(directories, config);
  await promise;
}

if (AUTO_RUN) {
  startRecursiveInstall(process.cwd());
}

module.exports = startRecursiveInstall;

随着它的使用:

const installRecursively = require('./recursive-install');

installRecursively(process.cwd(), { dry: true })

要在每个子目录上运行npm install，你可以这样做:

"scripts": {
  ...
  "install:all": "for D in */; do npm install --cwd \"${D}\"; done"
}

在哪里

安装:所有只是脚本的名称，你可以随意命名

当前迭代的目录名

*/指定要查找子目录的位置。目录/*/将列出目录/内的所有目录，目录/*/*/将列出两层中的所有目录。

在指定文件夹中安装所有依赖项

你也可以运行一些命令，例如:

D在*/;&& npm install——cwd \"${D}\";完成

每次迭代都会打印“Installing stuff on your_subfolder/”。

这也适用于纱线