fix(auto): avoid warning for existing files (#287)

src/auto.ts

@@ -1,4 +1,5 @@
-import { normalize, join } from "pathe";
+import { existsSync } from "node:fs";
+import { normalize, join, resolve } from "pathe";
 import { consola } from "consola";
 import chalk from "chalk";
 import type { PackageJson } from "pkg-types";
@@ -21,7 +22,7 @@ export const autoPreset = definePreset(() => {
           return;
         }
         const sourceFiles = listRecursively(join(ctx.options.rootDir, "src"));
-        const res = inferEntries(ctx.pkg, sourceFiles);
+        const res = inferEntries(ctx.pkg, sourceFiles, ctx.options.rootDir);
         for (const message of res.warnings) {
           warn(ctx, message);
         }
@@ -66,6 +67,7 @@ export const autoPreset = definePreset(() => {
 export function inferEntries(
   pkg: PackageJson,
   sourceFiles: string[],
+  rootDir?: string,
 ): InferEntriesResult {
   const warnings = [];
 
@@ -135,7 +137,9 @@ export function inferEntries(
     }, undefined as any);
 
     if (!input) {
-      warnings.push(`Could not find entrypoint for ${output.file}`);
+      if (!existsSync(resolve(rootDir || ".", output.file))) {
+        warnings.push(`Could not find entrypoint for \`${output.file}\``);
+      }
       continue;
     }
 

test/auto.test.ts

@@ -95,7 +95,7 @@ describe("inferEntries", () => {
       cjs: true,
       dts: false,
       entries: [{ input: "src/test" }],
-      warnings: ["Could not find entrypoint for custom/handwritten.d.ts"],
+      warnings: ["Could not find entrypoint for `custom/handwritten.d.ts`"],
     });
     expect(
       inferEntries(
@@ -160,7 +160,7 @@ describe("inferEntries", () => {
       cjs: false,
       entries: [],
       dts: false,
-      warnings: ["Could not find entrypoint for dist/test.js"],
+      warnings: ["Could not find entrypoint for `dist/test.js`"],
     });
   });
 

test/fixture/bin/cli.mjs

@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+
+console.log("hello");

test/fixture/package.json

@@ -1,6 +1,9 @@
 {
   "name": "fixture",
   "private": "true",
+  "bin": {
+    "fixture": "./bin/cli.mjs"
+  },
   "exports": {
     ".": "./dist/index.mjs",
     "./nested/subpath": "./dist/nested/subpath.mjs"