🔧

node_modules/picomatch/lib/utils.js

@@ -1,7 +1,6 @@
+/*global navigator*/
 'use strict';
 
-const path = require('path');
-const win32 = process.platform === 'win32';
 const {
   REGEX_BACKSLASH,
   REGEX_REMOVE_BACKSLASH,
@@ -15,27 +14,25 @@ exports.isRegexChar = str => str.length === 1 && exports.hasRegexChars(str);
 exports.escapeRegex = str => str.replace(REGEX_SPECIAL_CHARS_GLOBAL, '\\$1');
 exports.toPosixSlashes = str => str.replace(REGEX_BACKSLASH, '/');
 
+exports.isWindows = () => {
+  if (typeof navigator !== 'undefined' && navigator.platform) {
+    const platform = navigator.platform.toLowerCase();
+    return platform === 'win32' || platform === 'windows';
+  }
+
+  if (typeof process !== 'undefined' && process.platform) {
+    return process.platform === 'win32';
+  }
+
+  return false;
+};
+
 exports.removeBackslashes = str => {
   return str.replace(REGEX_REMOVE_BACKSLASH, match => {
     return match === '\\' ? '' : match;
   });
 };
 
-exports.supportsLookbehinds = () => {
-  const segs = process.version.slice(1).split('.').map(Number);
-  if (segs.length === 3 && segs[0] >= 9 || (segs[0] === 8 && segs[1] >= 10)) {
-    return true;
-  }
-  return false;
-};
-
-exports.isWindows = options => {
-  if (options && typeof options.windows === 'boolean') {
-    return options.windows;
-  }
-  return win32 === true || path.sep === '\\';
-};
-
 exports.escapeLast = (input, char, lastIdx) => {
   const idx = input.lastIndexOf(char, lastIdx);
   if (idx === -1) return input;
@@ -62,3 +59,14 @@ exports.wrapOutput = (input, state = {}, options = {}) => {
   }
   return output;
 };
+
+exports.basename = (path, { windows } = {}) => {
+  const segs = path.split(windows ? /[\\/]/ : '/');
+  const last = segs[segs.length - 1];
+
+  if (last === '') {
+    return segs[segs.length - 2];
+  }
+
+  return last;
+};