Add a feature to change roman table

autoload/kensaku.vim

@@ -9,3 +9,8 @@ function! kensaku#query_async(value, success, ...) abort
   let l:Failure = a:0 ? a:1 : { e -> s:failure(e) }
   return denops#request_async('kensaku', 'query', [a:value], a:success, l:Failure)
 endfunction
+
+function! kensaku#set_roman_table(romanTable) abort
+  call denops#plugin#wait_async('kensaku', {
+        \ -> denops#notify('kensaku', 'setRomanTable', [a:romanTable]) })
+endfunction

denops/kensaku/main.ts

@@ -1,6 +1,6 @@
 import type { Denops } from "https://deno.land/x/[email protected]/mod.ts";
 import * as unknownutil from "https://deno.land/x/[email protected]/mod.ts";
-import { query } from "./migemo.ts";
+import { query, setRomanTable } from "./migemo.ts";
 
 export function main(denops: Denops): void {
   denops.dispatcher = {
@@ -13,5 +13,9 @@ export function main(denops: Denops): void {
       unknownutil.assertString(value);
       return query(denops, value);
     },
+    setRomanTable(romanTable: unknown) {
+      unknownutil.assertArray<[string, string, number?]>(romanTable);
+      return setRomanTable(denops, romanTable);
+    },
   };
 }

denops/kensaku/migemo.ts

@@ -4,7 +4,7 @@ import * as fs from "https://deno.land/[email protected]/fs/mod.ts";
 import * as unknownutil from "https://deno.land/x/[email protected]/mod.ts";
 import * as batch from "https://deno.land/x/[email protected]/batch/mod.ts";
 import * as vars from "https://deno.land/x/[email protected]/variable/mod.ts";
-import * as jsmigemo from "https://cdn.jsdelivr.net/npm/[email protected].3/dist/jsmigemo.min.mjs";
+import * as jsmigemo from "https://cdn.jsdelivr.net/npm/[email protected].4/dist/jsmigemo.min.mjs";
 
 let migemo: jsmigemo.Migemo | undefined;
 
@@ -42,9 +42,26 @@ async function readOrFetch(url: string, cache: string): Promise<Uint8Array> {
   }
 }
 
-export async function query(denops: Denops, value: string): Promise<string> {
+async function getMigemo(denops: Denops): Promise<jsmigemo.Migemo> {
   if (!migemo) {
     migemo = await init(denops);
   }
+  return migemo;
+}
+
+export async function query(denops: Denops, value: string): Promise<string> {
+  const migemo = await getMigemo(denops);
   return migemo.query(value);
 }
+
+export async function setRomanTable(
+  denops: Denops,
+  romanTable: [string, string, number?][],
+): Promise<void> {
+  const migemo = await getMigemo(denops);
+  const romanEntries = romanTable.map(([a, b, c]) =>
+    new jsmigemo.RomanEntry(a, b, c || 0)
+  );
+  const rp = new jsmigemo.RomajiProcessor1(romanEntries);
+  migemo.setRomajiProcessor(rp);
+}

doc/kensaku.jax

@@ -86,5 +86,20 @@ kensaku#query_async({value}, {success}[, {failure}])
 	      \)
 <
 
+						*kensaku#set_roman_table()*
+kensaku#set_roman_table({romanTable})
+	ローマ字の変換ルールを定義します。azikなどに対応できます。
+	{romanTable}は、[roman: string, hiragana: string, remain: number?]の配
+	列です。romanがhiraganaに変換され、remainの数だけromanが残ります。例え
+	ば、["qq", "っ", 1]は、「qq」を入力すると「っq」に変換されるルールにな
+	ります。remainは省略可能で、その場合は0になります。
+>
+	call kensaku#set_roman_table([
+	      \ ["qq", "っ", 1],
+	      \ ["kz", "かん", 0],
+	      \ ...
+	      \])
+<
+
 =============================================================================
 vim:tw=78:fo=tcq2mM:ts=8:ft=help:norl