fix(core): calculate pkgJson from configPath dir (#8985)

hardfist · chenjiahan · web-flow · commit 794ec9280b4f · 2025-01-12T13:56:07.000+08:00
Co-authored-by: neverland &lt;chenjiahan.jait@bytedance.com&gt;
diff --git a/packages/rspack-cli/src/utils/isEsmFile.ts b/packages/rspack-cli/src/utils/isEsmFile.ts
@@ -10,7 +10,8 @@ const isEsmFile = (filePath: string, cwd = process.cwd()) => {
 	if (/\.(cjs|cts)/.test(ext)) {
 		return false;
 	}
-	const packageJson = readPackageUp(cwd);
+	// package.json should be find from configPath root
+	const packageJson = readPackageUp(path.dirname(filePath));
 	return packageJson?.type === "module";
 };
 

Original file line number	Diff line number	Diff line change
`@@ -10,7 +10,8 @@ const isEsmFile = (filePath: string, cwd = process.cwd()) => {`
`10`	`10`	`if (/\.(cjs\|cts)/.test(ext)) {`
`11`	`11`	`return false;`
`12`	`12`	`}`
`13`		`- const packageJson = readPackageUp(cwd);`
	`13`	`+ // package.json should be find from configPath root`
	`14`	`+ const packageJson = readPackageUp(path.dirname(filePath));`
`14`	`15`	`return packageJson?.type === "module";`
`15`	`16`	`};`
`16`	`17`