added debug log when a file is ignored (#306)

import-js · Jul 4, 2016 · 45eab4f · 45eab4f
1 parent 4f1da9a
commit 45eab4f
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diff --git a/utils/ignore.js b/utils/ignore.js
@@ -3,6 +3,8 @@ exports.__esModule = true
 
 const extname = require('path').extname
 
+const log = require('debug')('eslint-plugin-import:utils:ignore')
+
 // one-shot memoized
 let cachedSet, lastSettings
 function validExtensions(context) {
@@ -24,7 +26,10 @@ exports.default = function ignore(path, context) {
 
   for (let i = 0; i < ignoreStrings.length; i++) {
     const regex = new RegExp(ignoreStrings[i])
-    if (regex.test(path)) return true
+    if (regex.test(path)) {
+      log(`ignoring ${path}, matched pattern /${ignoreStrings[i]}/`)
+      return true
+    }
   }
 
   return false

diff --git a/utils/package.json b/utils/package.json
@@ -25,6 +25,7 @@
   },
   "homepage": "https://github.com/benmosher/eslint-plugin-import#readme",
   "dependencies": {
+    "debug": "2.2.0",
     "pkg-dir": "^1.0.0"
   }
 }