For every vocabulary item, it lists all other vocabulary items with the same reading.
// ==UserScript==
// @name WaniKani Homophone Explorer
// @namespace waniKaniHomophoneExplorer
// @version 0.18
// @description For every vocabulary item, it lists all other vocabulary items with the same reading.
// @author Sinyaven
// @license MIT-0
// @match https://www.wanikani.com/*
// @match https://preview.wanikani.com/*
// @require https://greasyfork.org/scripts/430565-wanikani-item-info-injector/code/WaniKani%20Item%20Info%20Injector.user.js?version=1492607
// @grant none
// ==/UserScript==
(async function() {
'use strict';
/* global wkof, wkItemInfo */
wkof.include(`ItemData`);
await wkof.ready(`ItemData`);
let items = await wkof.ItemData.get_items({wk_items: {filters: {item_type: `voc`}}});
let byReading = wkof.ItemData.get_index(items, `reading`);
wkItemInfo.forType(`vocabulary`).under(`reading`).appendSideInfo(`Homophones`, o => {
return o.reading.flatMap(r => byReading[r] ?? []).filter(i => i.id !== o.id).flatMap((i, idx) => {
let result = [];
if (idx !== 0) result.push(`, `);
let link = document.createElement(`a`);
link.href = i.data.document_url;
link.target = `_blank`;
link.textContent = i.data.characters;
result.push(link);
return result;
});
});
})();