Moved

CM2010 Software Design and Development/Topic 2/8.2.4/node_modules/camelcase/index.js

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+'use strict';
+
+const preserveCamelCase = (string, locale) => {
+	let isLastCharLower = false;
+	let isLastCharUpper = false;
+	let isLastLastCharUpper = false;
+
+	for (let i = 0; i < string.length; i++) {
+		const character = string[i];
+
+		if (isLastCharLower && /[\p{Lu}]/u.test(character)) {
+			string = string.slice(0, i) + '-' + string.slice(i);
+			isLastCharLower = false;
+			isLastLastCharUpper = isLastCharUpper;
+			isLastCharUpper = true;
+			i++;
+		} else if (isLastCharUpper && isLastLastCharUpper && /[\p{Ll}]/u.test(character)) {
+			string = string.slice(0, i - 1) + '-' + string.slice(i - 1);
+			isLastLastCharUpper = isLastCharUpper;
+			isLastCharUpper = false;
+			isLastCharLower = true;
+		} else {
+			isLastCharLower = character.toLocaleLowerCase(locale) === character && character.toLocaleUpperCase(locale) !== character;
+			isLastLastCharUpper = isLastCharUpper;
+			isLastCharUpper = character.toLocaleUpperCase(locale) === character && character.toLocaleLowerCase(locale) !== character;
+		}
+	}
+
+	return string;
+};
+
+const preserveConsecutiveUppercase = input => {
+	return input.replace(/^[\p{Lu}](?![\p{Lu}])/gu, m1 => m1.toLowerCase());
+};
+
+const postProcess = (input, options) => {
+	return input.replace(/[_.\- ]+([\p{Alpha}\p{N}_]|$)/gu, (_, p1) => p1.toLocaleUpperCase(options.locale))
+		.replace(/\d+([\p{Alpha}\p{N}_]|$)/gu, m => m.toLocaleUpperCase(options.locale));
+};
+
+const camelCase = (input, options) => {
+	if (!(typeof input === 'string' || Array.isArray(input))) {
+		throw new TypeError('Expected the input to be `string | string[]`');
+	}
+
+	options = {
+		pascalCase: false,
+		preserveConsecutiveUppercase: false,
+		...options
+	};
+
+	if (Array.isArray(input)) {
+		input = input.map(x => x.trim())
+			.filter(x => x.length)
+			.join('-');
+	} else {
+		input = input.trim();
+	}
+
+	if (input.length === 0) {
+		return '';
+	}
+
+	if (input.length === 1) {
+		return options.pascalCase ? input.toLocaleUpperCase(options.locale) : input.toLocaleLowerCase(options.locale);
+	}
+
+	const hasUpperCase = input !== input.toLocaleLowerCase(options.locale);
+
+	if (hasUpperCase) {
+		input = preserveCamelCase(input, options.locale);
+	}
+
+	input = input.replace(/^[_.\- ]+/, '');
+
+	if (options.preserveConsecutiveUppercase) {
+		input = preserveConsecutiveUppercase(input);
+	} else {
+		input = input.toLocaleLowerCase();
+	}
+
+	if (options.pascalCase) {
+		input = input.charAt(0).toLocaleUpperCase(options.locale) + input.slice(1);
+	}
+
+	return postProcess(input, options);
+};
+
+module.exports = camelCase;
+// TODO: Remove this for the next major release
+module.exports.default = camelCase;