Initial commit

node_modules/npm-run-path/index.js

@@ -0,0 +1,55 @@
+import process from 'node:process';
+import path from 'node:path';
+import pathKey from 'path-key';
+import {toPath, traversePathUp} from 'unicorn-magic';
+
+export const npmRunPath = ({
+	cwd = process.cwd(),
+	path: pathOption = process.env[pathKey()],
+	preferLocal = true,
+	execPath = process.execPath,
+	addExecPath = true,
+} = {}) => {
+	const cwdPath = path.resolve(toPath(cwd));
+	const result = [];
+	const pathParts = pathOption.split(path.delimiter);
+
+	if (preferLocal) {
+		applyPreferLocal(result, pathParts, cwdPath);
+	}
+
+	if (addExecPath) {
+		applyExecPath(result, pathParts, execPath, cwdPath);
+	}
+
+	return pathOption === '' || pathOption === path.delimiter
+		? `${result.join(path.delimiter)}${pathOption}`
+		: [...result, pathOption].join(path.delimiter);
+};
+
+const applyPreferLocal = (result, pathParts, cwdPath) => {
+	for (const directory of traversePathUp(cwdPath)) {
+		const pathPart = path.join(directory, 'node_modules/.bin');
+		if (!pathParts.includes(pathPart)) {
+			result.push(pathPart);
+		}
+	}
+};
+
+// Ensure the running `node` binary is used
+const applyExecPath = (result, pathParts, execPath, cwdPath) => {
+	const pathPart = path.resolve(cwdPath, toPath(execPath), '..');
+	if (!pathParts.includes(pathPart)) {
+		result.push(pathPart);
+	}
+};
+
+export const npmRunPathEnv = ({env = process.env, ...options} = {}) => {
+	env = {...env};
+
+	const pathName = pathKey({env});
+	options.path = env[pathName];
+	env[pathName] = npmRunPath(options);
+
+	return env;
+};