Differential D22653 Diff 62759 node_modules/argparse/lib/utils.js

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		1		'use strict';
		2
		3		exports.repeat = function (str, num) {
		4		var result = '';
		5		for (var i = 0; i < num; i++) { result += str; }
		6		return result;
		7		};
		8
		9		exports.arrayEqual = function (a, b) {
		10		if (a.length !== b.length) { return false; }
		11		for (var i = 0; i < a.length; i++) {
		12		if (a[i] !== b[i]) { return false; }
		13		}
		14		return true;
		15		};
		16
		17		exports.trimChars = function (str, chars) {
		18		var start = 0;
		19		var end = str.length - 1;
		20		while (chars.indexOf(str.charAt(start)) >= 0) { start++; }
		21		while (chars.indexOf(str.charAt(end)) >= 0) { end--; }
		22		return str.slice(start, end + 1);
		23		};
		24
		25		exports.capitalize = function (str) {
		26		return str.charAt(0).toUpperCase() + str.slice(1);
		27		};
		28
		29		exports.arrayUnion = function () {
		30		var result = [];
		31		for (var i = 0, values = {}; i < arguments.length; i++) {
		32		var arr = arguments[i];
		33		for (var j = 0; j < arr.length; j++) {
		34		if (!values[arr[j]]) {
		35		values[arr[j]] = true;
		36		result.push(arr[j]);
		37		}
		38		}
		39		}
		40		return result;
		41		};
		42
		43		function has(obj, key) {
		44		return Object.prototype.hasOwnProperty.call(obj, key);
		45		}
		46
		47		exports.has = has;
		48
		49		exports.extend = function (dest, src) {
		50		for (var i in src) {
		51		if (has(src, i)) { dest[i] = src[i]; }
		52		}
		53		};
		54
		55		exports.trimEnd = function (str) {
		56		return str.replace(/\s+$/g, '');
		57		};