61 lines
2.1 KiB
JavaScript
61 lines
2.1 KiB
JavaScript
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/**
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* @author Toru Nagashima
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* @copyright 2016 Toru Nagashima. All rights reserved.
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* See LICENSE file in root directory for full license.
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*/
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"use strict"
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//------------------------------------------------------------------------------
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// Public Interface
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//------------------------------------------------------------------------------
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/**
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* Print a help text.
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*
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* @param {stream.Writable} output - A writable stream to print.
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* @returns {Promise} Always a fulfilled promise.
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* @private
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*/
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module.exports = function printHelp(output) {
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output.write(`
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Usage:
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$ run-s [--help | -h | --version | -v]
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$ run-s [OPTIONS] <tasks>
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Run given npm-scripts sequentially.
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<tasks> : A list of npm-scripts' names and Glob-like patterns.
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Options:
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-c, --continue-on-error - Set the flag to continue executing subsequent
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tasks even if a task threw an error. 'run-s'
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itself will exit with non-zero code if one or
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more tasks threw error(s).
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--npm-path <string> - - - Set the path to npm. Default is the value of
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environment variable npm_execpath.
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If the variable is not defined, then it's "npm."
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In this case, the "npm" command must be found in
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environment variable PATH.
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-l, --print-label - - - - Set the flag to print the task name as a prefix
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on each line of output. Tools in tasks may stop
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coloring their output if this option was given.
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-n, --print-name - - - - Set the flag to print the task name before
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running each task.
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-s, --silent - - - - - - Set 'silent' to the log level of npm.
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Shorthand aliases can be combined.
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For example, '-clns' equals to '-c -l -n -s'.
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Examples:
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$ run-s build:**
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$ run-s lint clean build:**
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$ run-s --silent --print-name lint clean build:**
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$ run-s -sn lint clean build:**
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See Also:
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https://github.com/mysticatea/npm-run-all#readme
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`)
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return Promise.resolve(null)
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}
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