nano-spawn - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

package.json

 {
 	"name": "nano-spawn",
-	"version": "1.0.0",
+	"version": "1.0.1",
 	"description": "Tiny process execution for humans — a better child_process",
@@ -65,4 +65,7 @@ "license": "MIT",
 		"concurrency": 1,
-		"timeout": "240s"
+		"timeout": "240s",
+		"require": [
+			"./test/helpers/setup.js"
+		]
 	}
 }

source/windows.js

@@ -1,2 +0,2 @@
-import {access} from 'node:fs/promises';
+import fs from 'node:fs/promises';
 import path from 'node:path';
@@ -24,3 +24,2 @@ import process from 'node:process';
 // Environment variables are case-insensitive on Windows, so we check both `PATH` and `Path`.
-// eslint-disable-next-line no-return-assign
 const isExe = (file, cwd, {Path = '', PATH = Path}) =>
@@ -30,9 +29,13 @@ // If the *.exe or *.com file extension was not omitted.
 	exeExtensions.some(extension => file.toLowerCase().endsWith(extension))
-	// Use returned assignment to keep code small
-	|| (EXE_MEMO[`${file}\0${cwd}\0${PATH}`] ??= mIsExe(file, cwd, PATH));
+	|| mIsExe(file, cwd, PATH);
 
-// Memoize the following function, for performance
+// Memoize the `mIsExe` and `fs.access`, for performance
 const EXE_MEMO = {};
+// eslint-disable-next-line no-return-assign
+const memoize = function_ => (...arguments_) =>
+	// Use returned assignment to keep code small
+	EXE_MEMO[arguments_.join('\0')] ??= function_(...arguments_);
 
-const mIsExe = async (file, cwd, PATH) => {
+const access = memoize(fs.access);
+const mIsExe = memoize(async (file, cwd, PATH) => {
 	const parts = PATH
@@ -49,4 +52,4 @@ // `PATH` is ;-separated on Windows
 		await Promise.any(
-			exeExtensions.flatMap(extension => [cwd, ...parts]
-				.map(part => access(`${path.resolve(part, file)}${extension}`)),
+			[cwd, ...parts].flatMap(part => exeExtensions
+				.map(extension => access(`${path.resolve(part, file)}${extension}`)),
 			),
@@ -59,3 +62,3 @@ );
 	return true;
-};
+});
 
@@ -62,0 +65,0 @@ // Other file extensions require using a shell

No alert changes

Improved metrics

Total package byte prevSize

42938

0.38%

Lines of code

527

0.57%

No dependency changes