ubdate

node_modules/plur/index.js

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+'use strict';
+const irregularPlurals = require('irregular-plurals');
+
+module.exports = (word, plural, count) => {
+	if (typeof plural === 'number') {
+		count = plural;
+	}
+
+	if (irregularPlurals.has(word.toLowerCase())) {
+		plural = irregularPlurals.get(word.toLowerCase());
+
+		const firstLetter = word.charAt(0);
+		const isFirstLetterUpperCase = firstLetter === firstLetter.toUpperCase();
+		if (isFirstLetterUpperCase) {
+			plural = firstLetter.toUpperCase() + plural.slice(1);
+		}
+
+		const isWholeWordUpperCase = word === word.toUpperCase();
+		if (isWholeWordUpperCase) {
+			plural = plural.toUpperCase();
+		}
+	} else if (typeof plural !== 'string') {
+		plural = (word.replace(/(?:s|x|z|ch|sh)$/i, '$&e').replace(/([^aeiou])y$/i, '$1ie') + 's')
+			.replace(/i?e?s$/i, match => {
+				const isTailLowerCase = word.slice(-1) === word.slice(-1).toLowerCase();
+				return isTailLowerCase ? match.toLowerCase() : match.toUpperCase();
+			});
+	}
+
+	return Math.abs(count) === 1 ? word : plural;
+};