Method execWorkspaces

deps/npm/lib/commands/query.js:88–119

(args)

  }

  async execWorkspaces (args) {
    await this.setWorkspaces()
    const packageLockOnly = this.npm.config.get('package-lock-only')
    const Arborist = require('@npmcli/arborist')
    const arb = new Arborist({
      ...this.npm.flatOptions,
      path: this.npm.prefix,
      forceActual: !packageLockOnly,
    })
    let tree
    if (packageLockOnly) {
      try {
        tree = await arb.loadVirtual()
      } catch (err) {
        log.verbose('loadVirtual', err.stack)
        throw this.usageError(
          'A package lock or shrinkwrap file is required in package-lock-only mode'
        )
      }
    } else {
      tree = await arb.loadActual()
    }
    for (const path of this.workspacePaths) {
      const wsTree = path === tree.root.path
        ? tree // --includes-workspace-root
        : await tree.querySelectorAll(`.workspace:path(${path})`).then(r => r[0]?.target)
      if (wsTree) {
        await this.#queryTree(wsTree, args[0])
      }
    }
    this.#output()
  }

  #output () {
    this.checkExpected(this.#response.length)