✨ feat(plugin-help): get function name via get-func-name

Author: so1ve

packages/core/src/types/index.ts

@@ -61,7 +61,7 @@ type TransformFlags<F extends Record<string, FlagSchema>> = {
       : F[K]
     : F[K]
 };
-type TypeFlagWithDefault<C extends CommandRecord = CommandRecord, N extends keyof C = keyof C> = [C[N]] extends [unknown] ? { flags: Dict<any>; unknownFlags: Dict<any> } : TypeFlag<TransformFlags<NonNullable<C[N]["flags"]>>>;
+type TypeFlagWithDefault<C extends CommandRecord = CommandRecord, N extends keyof C = keyof C> = TypeFlag<TransformFlags<NonNullable<C[N]["flags"]>>>;
 type Raw<C extends CommandRecord = CommandRecord, N extends keyof C = keyof C> =
   TypeFlagWithDefault<C, N> & {
     parameters: string[]

packages/plugin-help/package.json

@@ -57,6 +57,7 @@
   "dependencies": {
     "@clerc/toolkit": "workspace:*",
     "@clerc/utils": "workspace:*",
+    "get-func-name": "^2.0.0",
     "picocolors": "^1.0.0"
   },
   "devDependencies": {

packages/plugin-help/src/index.ts

@@ -9,7 +9,7 @@ import pc from "picocolors";
 
 import type { Section } from "./renderer";
 import { render } from "./renderer";
-import { splitTable } from "./utils";
+import { splitTable, stringifyType } from "./utils";
 
 const DELIMITER = pc.yellow("-");
 
@@ -117,9 +117,7 @@ const showSubcommandHelp = (ctx: HandlerContext, command: string[] | SingleComma
             items.push(DELIMITER, flag.description);
           }
           if (flag.type) {
-            const type = Array.isArray(flag.type)
-              ? `Array<${flag.type[0].name}>`
-              : (flag.type as any).name;
+            const type = stringifyType(flag.type);
             items.push(pc.gray(`(${type})`));
           }
           return items;

packages/plugin-help/src/shims.d.ts

@@ -0,0 +1,4 @@
+declare module "get-func-name" {
+  const getFuncName: (fn: (...args: any[]) => any) => string;
+  export default getFuncName;
+}

packages/plugin-help/src/utils.ts

@@ -1,3 +1,4 @@
+import getFuncName from "get-func-name";
 import { Table } from "@clerc/toolkit";
 
 export const table = (...items: string[][]) => {
@@ -28,3 +29,9 @@ export const table = (...items: string[][]) => {
 export const splitTable = (...items: string[][]) => {
   return table(...items).toString().split("\n");
 };
+
+export const stringifyType = (type: any) => {
+  return Array.isArray(type)
+    ? `Array<${getFuncName(type[0])}>`
+    : getFuncName(type);
+};