feat: accent-tolerant tank search

src/commands/searchTanks.ts

@@ -1,7 +1,7 @@
 import { SlashCommandBuilder } from 'discord.js';
 import { go } from 'fuzzysort';
 import markdownEscape from 'markdown-escape';
-import { TANK_NAMES } from '../core/blitz/tankopedia';
+import { TANK_NAMES_DIACRITICS } from '../core/blitz/tankopedia';
 import addTankChoices from '../core/discord/addTankChoices';
 import embedInfo from '../core/discord/embedInfo';
 import { CommandRegistry } from '../events/interactionCreate';
@@ -26,9 +26,10 @@ export const searchTanksCommand: CommandRegistry = {
   async handler(interaction) {
     const tank = interaction.options.getString('tank')!;
     const limit = interaction.options.getInteger('limit') ?? 25;
-    const results = go(tank, await TANK_NAMES, { limit }).map(
-      (result) => result.target,
-    );
+    const results = go(tank, await TANK_NAMES_DIACRITICS, {
+      limit,
+      keys: ['combined'],
+    }).map((result) => result.obj.original);
 
     return embedInfo(
       `Tank search for "${markdownEscape(tank)}"`,

src/core/blitz/tankopedia.ts

@@ -1,3 +1,4 @@
+import { deburr } from 'lodash';
 import { secrets } from '../node/secrets';
 import getWargamingResponse from './getWargamingResponse';
 
@@ -36,6 +37,20 @@ export const TANKS = new Promise<TankopediaEntry[]>(async (resolve) => {
 export const TANK_NAMES = new Promise<string[]>(async (resolve) => {
   resolve((await entries).map(({ name }) => name));
 });
+export const TANK_NAMES_DIACRITICS = TANK_NAMES.then((tankNames) =>
+  Promise.all(
+    tankNames.map(async (tankName, index) => {
+      const name = tankName ?? `Unknown Tank ${(await TANKS)[index].tank_id}`;
+      const diacriticless = deburr(name);
+
+      return {
+        original: name,
+        diacriticless,
+        combined: `${name}${diacriticless}`,
+      };
+    }),
+  ),
+);
 
 export interface TankopediaInfo {
   achievement_sections: Record<string, { name: string; order: number }>;

src/core/discord/autocompleteTanks.ts

@@ -4,8 +4,7 @@ import {
   CacheType,
 } from 'discord.js';
 import { go } from 'fuzzysort';
-import resolveTankName from '../blitz/resolveTankName';
-import { TANKS } from '../blitz/tankopedia';
+import { TANKS, TANK_NAMES_DIACRITICS } from '../blitz/tankopedia';
 
 export default async function autocompleteTanks(
   interaction: AutocompleteInteraction<CacheType>,
@@ -16,16 +15,14 @@ export default async function autocompleteTanks(
   await interaction.respond(
     focusedOption.value
       ? await Promise.all(
-          go(focusedOption.value, await TANKS, {
-            keys: ['name'],
+          go(focusedOption.value, await TANK_NAMES_DIACRITICS, {
+            keys: ['combined'],
             limit: 10,
           }).map(
-            async (item) =>
+            async (item, index) =>
               ({
-                name: item.obj.name
-                  ? item.obj.name
-                  : await resolveTankName(item.obj.tank_id),
-                value: `${item.obj.tank_id}`,
+                name: item.obj.original,
+                value: `${(await TANKS)[index].tank_id}`,
               }) satisfies ApplicationCommandOptionChoiceData<string>,
           ),
         )