Update ignore to v5

package.json

@@ -42,7 +42,7 @@
     "html-element-attributes": "2.2.0",
     "html-styles": "1.0.0",
     "html-tag-names": "1.1.4",
-    "ignore": "4.0.6",
+    "ignore": "5.1.4",
     "is-ci": "2.0.0",
     "jest-docblock": "24.9.0",
     "json-stable-stringify": "1.0.1",

src/cli/util.js

@@ -443,7 +443,13 @@ function formatFiles(context) {
   }
 
   eachFilename(context, context.filePatterns, filename => {
-    const fileIgnored = ignorer.filter([filename]).length === 0;
+    let fileIgnored = false;
+    try {
+      fileIgnored = ignorer.ignores(path.relative(process.cwd(), filename));
+    } catch (_) {
+      // Invalid path. TODO: Should we show this error to the user, rather than swallowing it?
+    }
+
     if (
       fileIgnored &&
       (context.argv["debug-check"] ||

src/common/create-ignorer.js

@@ -31,7 +31,12 @@ createIgnorer.sync = function(ignorePath, withNodeModules) {
  * @param {undefined | boolean} withNodeModules
  */
 function _createIgnorer(ignoreContent, withNodeModules) {
-  const ignorer = ignore().add(ignoreContent || "");
+  const ignorer = ignore();
+
+  if (ignoreContent) {
+    ignorer.add(ignoreContent);
+  }
+
   if (!withNodeModules) {
     ignorer.add("node_modules");
   }

src/common/get-file-info.js

@@ -68,8 +68,15 @@ function _getFileInfo({
   resolveConfig = false,
   sync = false
 }) {
+  let ignored = true;
+  try {
+    ignored = ignorer.ignores(path.relative(process.cwd(), filePath));
+  } catch (_) {
+    // Invalid path
+  }
+
   const fileInfo = {
-    ignored: ignorer.ignores(filePath),
+    ignored,
     inferredParser: options.inferParser(filePath, plugins) || null
   };
 

yarn.lock

@@ -3294,7 +3294,12 @@ ignore-walk@^3.0.1:
   dependencies:
     minimatch "^3.0.4"
 
-ignore@4.0.6, ignore@^4.0.6:
+ignore@5.1.4:
+  version "5.1.4"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.4.tgz#84b7b3dbe64552b6ef0eca99f6743dbec6d97adf"
+  integrity sha512-MzbUSahkTW1u7JpKKjY7LCARd1fU5W2rLdxlM4kdkayuCwZImjkpluF9CM1aLewYJguPDqewLam18Y6AU69A8A==
+
+ignore@^4.0.6:
   version "4.0.6"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-4.0.6.tgz#750e3db5862087b4737ebac8207ffd1ef27b25fc"