Update checked-in dependencies

node_modules/ignore/index.js

@@ -9,6 +9,7 @@ const EMPTY = ''
 const SPACE = ' '
 const ESCAPE = '\\'
 const REGEX_TEST_BLANK_LINE = /^\s+$/
+const REGEX_INVALID_TRAILING_BACKSLASH = /(?:[^\\]|^)\\$/
 const REGEX_REPLACE_LEADING_EXCAPED_EXCLAMATION = /^\\!/
 const REGEX_REPLACE_LEADING_EXCAPED_HASH = /^\\#/
 const REGEX_SPLITALL_CRLF = /\r?\n/g
@@ -20,10 +21,14 @@ const REGEX_SPLITALL_CRLF = /\r?\n/g
 const REGEX_TEST_INVALID_PATH = /^\.*\/|^\.+$/
 
 const SLASH = '/'
-const KEY_IGNORE = typeof Symbol !== 'undefined'
-  ? Symbol.for('node-ignore')
-  /* istanbul ignore next */
-  : 'node-ignore'
+
+// Do not use ternary expression here, since "istanbul ignore next" is buggy
+let TMP_KEY_IGNORE = 'node-ignore'
+/* istanbul ignore else */
+if (typeof Symbol !== 'undefined') {
+  TMP_KEY_IGNORE = Symbol.for('node-ignore')
+}
+const KEY_IGNORE = TMP_KEY_IGNORE
 
 const define = (object, key, value) =>
   Object.defineProperty(object, key, {value})
@@ -190,18 +195,27 @@ const REPLACERS = [
       : '\\/.+'
   ],
 
-  // intermediate wildcards
+  // normal intermediate wildcards
   [
     // Never replace escaped '*'
     // ignore rule '\*' will match the path '*'
 
     // 'abc.*/' -> go
-    // 'abc.*'  -> skip this rule
-    /(^|[^\\]+)\\\*(?=.+)/g,
+    // 'abc.*'  -> skip this rule,
+    //    coz trailing single wildcard will be handed by [trailing wildcard]
+    /(^|[^\\]+)(\\\*)+(?=.+)/g,
 
     // '*.js' matches '.js'
     // '*.js' doesn't match 'abc'
-    (_, p1) => `${p1}[^\\/]*`
+    (_, p1, p2) => {
+      // 1.
+      // > An asterisk "*" matches anything except a slash.
+      // 2.
+      // > Other consecutive asterisks are considered regular asterisks
+      // > and will match according to the previous rules.
+      const unescaped = p2.replace(/\\\*/g, '[^\\/]*')
+      return p1 + unescaped
+    }
   ],
 
   [
@@ -312,6 +326,7 @@ const isString = subject => typeof subject === 'string'
 const checkPattern = pattern => pattern
   && isString(pattern)
   && !REGEX_TEST_BLANK_LINE.test(pattern)
+  && !REGEX_INVALID_TRAILING_BACKSLASH.test(pattern)
 
   // > A line starting with # serves as a comment.
   && pattern.indexOf('#') !== 0
@@ -577,7 +592,7 @@ module.exports = factory
 
 // Windows
 // --------------------------------------------------------------
-/* istanbul ignore if  */
+/* istanbul ignore if */
 if (
   // Detect `process` so that it can run in browsers.
   typeof process !== 'undefined'