Added plurals and tenses to source, Mash and Letters dictionaries.

assets/dictionary-to-mash.js

@@ -1,11 +1,35 @@
 'use strict';
 
 const fs = require('fs').promises;
+const inflect = require('inflect');
+const tensify = require('tensify');
 
 const dictionary = require('./dictionary.json');
 
+function getTenses(word) {
+	try {
+		const { past, past_participle: participle } = tensify(word);
+
+		return { past, participle };
+	} catch (error) {
+		return {};
+	}
+}
+
 async function init() {
-	const validWords = Object.entries(dictionary).filter(([word]) => /^[a-zA-Z]+$/.test(word));
+	const formsDictionary = Object.fromEntries(Object.entries(dictionary).flatMap(([word, definition]) => {
+		const plural = inflect.pluralize(word);
+		const { past, participle } = getTenses(word);
+
+		return [
+			[word, definition],
+			...(plural && !dictionary[plural] ? [[plural, `Plural of ${word}`]] : []),
+			...(past && !dictionary[past] ? [[past, `Past tense of ${word}`]] : []),
+			...(participle && !dictionary[participle] ? [[past, `Past participle of ${word}`]] : []),
+		];
+	}));
+
+	const validWords = Object.entries(formsDictionary).filter(([word]) => /^[a-zA-Z]+$/.test(word));
 
 	const sortedWords = validWords.reduce((acc, [rawWord, fullDefinition]) => {
 		const word = rawWord.toLowerCase();