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rOACCT/node_modules/yargs-parser/build/lib/string-utils.js
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string-utils.js
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			/**
			* @license
			* Copyright (c) 2016, Contributors
			* SPDX-License-Identifier: ISC
			*/
			export function camelCase(str) {
			// Handle the case where an argument is provided as camel case, e.g., fooBar.
			// by ensuring that the string isn't already mixed case:
			const isCamelCase = str !== str.toLowerCase() && str !== str.toUpperCase();
			if (!isCamelCase) {
			str = str.toLowerCase();
			}
			if (str.indexOf('-') === -1 && str.indexOf('_') === -1) {
			return str;
			}
			else {
			let camelcase = '';
			let nextChrUpper = false;
			const leadingHyphens = str.match(/^-+/);
			for (let i = leadingHyphens ? leadingHyphens[0].length : 0; i < str.length; i++) {
			let chr = str.charAt(i);
			if (nextChrUpper) {
			nextChrUpper = false;
			chr = chr.toUpperCase();
			}
			if (i !== 0 && (chr === '-' \|\| chr === '_')) {
			nextChrUpper = true;
			}
			else if (chr !== '-' && chr !== '_') {
			camelcase += chr;
			}
			}
			return camelcase;
			}
			}
			export function decamelize(str, joinString) {
			const lowercase = str.toLowerCase();
			joinString = joinString \|\| '-';
			let notCamelcase = '';
			for (let i = 0; i < str.length; i++) {
			const chrLower = lowercase.charAt(i);
			const chrString = str.charAt(i);
			if (chrLower !== chrString && i > 0) {
			notCamelcase += `${joinString}${lowercase.charAt(i)}`;
			}
			else {
			notCamelcase += chrString;
			}
			}
			return notCamelcase;
			}
			export function looksLikeNumber(x) {
			if (x === null \|\| x === undefined)
			return false;
			// if loaded from config, may already be a number.
			if (typeof x === 'number')
			return true;
			// hexadecimal.
			if (/^0x[0-9a-f]+$/i.test(x))
			return true;
			// don't treat 0123 as a number; as it drops the leading '0'.
			if (/^0[^.]/.test(x))
			return false;
			return /^[-]?(?:\d+(?:\.\d*)?\|\.\d+)(e[-+]?\d+)?$/.test(x);
			}