Add isPath

Author: jdalton

registry/lib/npm.js

@@ -2,7 +2,7 @@
 
 const { isDebug } = /*@__PURE__*/ require('./debug')
 const { readJsonSync } = /*@__PURE__*/ require('./fs')
-const { isRelative } = /*@__PURE__*/ require('./path')
+const { isPath } = /*@__PURE__*/ require('./path')
 const { spawn } = /*@__PURE__*/ require('./spawn')
 
 let _fs
@@ -345,9 +345,7 @@ function runBin(binPath, args, options) {
     /*@__PURE__*/ require('./constants/exec-path'),
     [
       .../*@__PURE__*/ require('./constants/node-no-warnings-flags'),
-      isRelative(binPath) || getPath().isAbsolute(binPath)
-        ? resolveBinPathSync(binPath)
-        : whichBinSync(binPath),
+      isPath(binPath) ? resolveBinPathSync(binPath) : whichBinSync(binPath),
       ...args
     ],
     options

registry/lib/path.d.ts

@@ -3,6 +3,7 @@ import { PathLike } from 'node:fs'
 
 declare const Path: {
   isNodeModules(pathLike: PathLike): boolean
+  isPath(pathLike: PathLike): boolean
   isRelative(pathLike: PathLike): boolean
   normalizePath(pathLike: PathLike): string
   pathLikeToString(pathLike: PathLike): string

registry/lib/path.js

@@ -17,6 +17,17 @@ function getBuffer() {
   return _buffer
 }
 
+let _path
+/*@__NO_SIDE_EFFECTS__*/
+function getPath() {
+  if (_path === undefined) {
+    // Use non-'node:' prefixed require to avoid Webpack errors.
+    // eslint-disable-next-line n/prefer-node-protocol
+    _path = /*@__PURE__*/ require('path')
+  }
+  return _path
+}
+
 let _url
 /*@__NO_SIDE_EFFECTS__*/
 function getUrl() {
@@ -34,6 +45,11 @@ function isNodeModules(pathLike) {
   return nodeModulesPathRegExp.test(filepath)
 }
 
+/*@__NO_SIDE_EFFECTS__*/
+function isPath(pathLike) {
+  return isRelative(pathLike) || getPath().isAbsolute(pathLike)
+}
+
 /*@__NO_SIDE_EFFECTS__*/
 function isRelative(pathLike) {
   const filepath = pathLikeToString(pathLike)
@@ -156,6 +172,7 @@ function trimLeadingDotSlash(pathLike) {
 
 module.exports = {
   isNodeModules,
+  isPath,
   isRelative,
   normalizePath,
   pathLikeToString,