mirror of
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23 lines
569 B
JavaScript
23 lines
569 B
JavaScript
var fs = require('fs'),
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path = require('path');
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module.exports = help;
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function help(item) {
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if (!item) {
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item = 'help';
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} else if (item === true) { // if used with -h or --help and no args
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item = 'help';
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}
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// cleanse the filename to only contain letters
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// aka: /\W/g but figured this was eaiser to read
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item = item.replace(/[^a-z]/gi, '');
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try {
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var body = fs.readFileSync(path.join(__dirname, '..', '..', 'doc', 'cli', item + '.txt'), 'utf8');
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return body;
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} catch (e) {
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return '"' + item + '" help can\'t be found';
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}
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} |