👍 add AutocmdPattern type

Author: Milly

autocmd/_utils.ts

@@ -1,8 +1,13 @@
-import type { AutocmdEvent, DefineOptions, RemoveOptions } from "./types.ts";
+import type {
+  AutocmdEvent,
+  AutocmdPattern,
+  DefineOptions,
+  RemoveOptions,
+} from "./types.ts";
 
 export function buildDefineExpr(
   event: AutocmdEvent | readonly AutocmdEvent[],
-  pat: string | readonly string[],
+  pat: AutocmdPattern | readonly AutocmdPattern[],
   cmd: string,
   options: DefineOptions = {},
 ): string {
@@ -32,7 +37,7 @@ export function buildDefineExpr(
 
 export function buildRemoveExpr(
   event?: "*" | AutocmdEvent | readonly AutocmdEvent[],
-  pat?: string | readonly string[],
+  pat?: AutocmdPattern | readonly AutocmdPattern[],
   options: RemoveOptions = {},
 ): string {
   const terms = ["au!"];

autocmd/common.ts

@@ -1,6 +1,7 @@
 import type { Denops } from "@denops/core";
 import type {
   AutocmdEvent,
+  AutocmdPattern,
   DefineOptions,
   EmitOptions,
   ListOptions,
@@ -42,7 +43,7 @@ import { buildDefineExpr, buildRemoveExpr } from "./_utils.ts";
 export async function define(
   denops: Denops,
   event: AutocmdEvent | readonly AutocmdEvent[],
-  pat: string | readonly string[],
+  pat: AutocmdPattern | readonly AutocmdPattern[],
   cmd: string,
   options: DefineOptions = {},
 ): Promise<void> {
@@ -77,7 +78,7 @@ export async function define(
 export async function remove(
   denops: Denops,
   event?: "*" | AutocmdEvent | readonly AutocmdEvent[],
-  pat?: string | readonly string[],
+  pat?: AutocmdPattern | readonly AutocmdPattern[],
   options: RemoveOptions = {},
 ): Promise<void> {
   const expr = buildRemoveExpr(event, pat, options);
@@ -109,7 +110,7 @@ export async function remove(
 export async function list(
   denops: Denops,
   event?: "*" | AutocmdEvent | readonly AutocmdEvent[],
-  pat?: string | readonly string[],
+  pat?: AutocmdPattern | readonly AutocmdPattern[],
   options: ListOptions = {},
 ): Promise<unknown> {
   const terms = ["au"];
@@ -126,7 +127,7 @@ export async function list(
       if (Array.isArray(pat)) {
         terms.push(pat.join(","));
       } else {
-        terms.push(pat as string);
+        terms.push(pat as AutocmdPattern);
       }
     }
   }

autocmd/group.ts

@@ -1,6 +1,11 @@
 import type { Denops } from "@denops/core";
 import { execute } from "../helper/execute.ts";
-import type { AutocmdEvent, DefineOptions, RemoveOptions } from "./types.ts";
+import type {
+  AutocmdEvent,
+  AutocmdPattern,
+  DefineOptions,
+  RemoveOptions,
+} from "./types.ts";
 import { buildDefineExpr, buildRemoveExpr } from "./_utils.ts";
 
 export type GroupDefineOptions = Omit<DefineOptions, "group">;
@@ -73,7 +78,7 @@ class GroupHelper {
    */
   define(
     event: AutocmdEvent | readonly AutocmdEvent[],
-    pat: string | readonly string[],
+    pat: AutocmdPattern | readonly AutocmdPattern[],
     cmd: string,
     options: GroupDefineOptions = {},
   ): void {
@@ -85,7 +90,7 @@ class GroupHelper {
    */
   remove(
     event?: "*" | AutocmdEvent | readonly AutocmdEvent[],
-    pat?: string | readonly string[],
+    pat?: AutocmdPattern | readonly AutocmdPattern[],
     options: GroupRemoveOptions = {},
   ): void {
     this.#commands.push(buildRemoveExpr(event, pat, options));

autocmd/types.ts

@@ -119,6 +119,12 @@ export type AutocmdEvent =
   | "WinNew"
   | "WinScrolled";
 
+export type AutocmdPattern =
+  | AnyString
+  | "<buffer>"
+  | "<buffer=abuf>"
+  | `<buffer=${number}>`;
+
 interface CommonOptions {
   group?: string;
 }