49 lines
1.1 KiB
JavaScript
49 lines
1.1 KiB
JavaScript
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var parse = require('./parse');
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/**
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* Converts a string to command line args, in particular
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* groups together quoted values.
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* This is a utility function to allow calling nodemon as a required
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* library, but with the CLI args passed in (instead of an object).
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*
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* @param {String} string
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* @return {Array}
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*/
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function stringToArgs(string) {
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var args = [];
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var parts = string.split(' ');
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var length = parts.length;
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var i = 0;
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var open = false;
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var grouped = '';
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var lead = '';
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for (; i < length; i++) {
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lead = parts[i].substring(0, 1);
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if (lead === '"' || lead === '\'') {
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open = lead;
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grouped = parts[i].substring(1);
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} else if (open && parts[i].slice(-1) === open) {
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open = false;
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grouped += ' ' + parts[i].slice(0, -1);
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args.push(grouped);
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} else if (open) {
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grouped += ' ' + parts[i];
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} else {
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args.push(parts[i]);
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}
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}
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return args;
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}
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module.exports = {
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parse: function (argv) {
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if (typeof argv === 'string') {
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argv = stringToArgs(argv);
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}
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return parse(argv);
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},
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};
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