zhibo_2025/node_modules/npm-run-all2/bin/run-p/help.js

/**
 * @author Toru Nagashima
 * @copyright 2016 Toru Nagashima. All rights reserved.
 * See LICENSE file in root directory for full license.
 */
'use strict'

// ------------------------------------------------------------------------------
// Public Interface
// ------------------------------------------------------------------------------

/**
 * Print a help text.
 *
 * @param {stream.Writable} output - A writable stream to print.
 * @returns {Promise} Always a fulfilled promise.
 * @private
 */
module.exports = function printHelp (output) {
  output.write(`
Usage:
    $ run-p [--help | -h | --version | -v]
    $ run-p [OPTIONS] <tasks>

    Run given npm-scripts in parallel.

    <tasks> : A list of npm-scripts' names and Glob-like patterns.

Options:
    --aggregate-output   - - - Avoid interleaving output by delaying printing of
                               each command's output until it has finished.
    -c, --continue-on-error  - Set the flag to continue executing other tasks
                               even if a task threw an error. 'run-p' itself
                               will exit with non-zero code if one or more tasks
                               threw error(s).
    --max-parallel <number>  - Set the maximum number of parallelism. Default is
                               unlimited.
    --npm-path <string>  - - - Set the path to npm. Default is the value of
                               environment variable npm_execpath.
                               If the variable is not defined, then it's "npm."
                               In this case, the "npm" command must be found in
                               environment variable PATH.
    -l, --print-label  - - - - Set the flag to print the task name as a prefix
                               on each line of output. Tools in tasks may stop
                               coloring their output if this option was given.
    -n, --print-name   - - - - Set the flag to print the task name before
                               running each task.
    -r, --race   - - - - - - - Set the flag to kill all tasks when a task
                               finished with zero.
    -s, --silent   - - - - - - Set 'silent' to the log level of npm.

    Shorthand aliases can be combined.
    For example, '-clns' equals to '-c -l -n -s'.

Examples:
    $ run-p watch:**
    $ run-p --print-label "build:** -- --watch"
    $ run-p -sl "build:** -- --watch"
    $ run-p start-server start-browser start-electron

See Also:
    https://github.com/mysticatea/npm-run-all#readme
`)

  return Promise.resolve(null)
}