Changed: a file that should be ignored doesn't trigger a warning

Close #44

CHANGELOG.md

@@ -1,3 +1,8 @@
+# 0.13.0 - 2015-06-14
+
+- Changed: a file that should be ignored doesn't trigger a warning
+([#44](https://github.com/MoOx/eslint-loader/issues/44))
+
 # 0.12.0 - 2015-06-04
 
 - Changed: upgrade to eslint 0.22.x

index.js

@@ -26,47 +26,56 @@ function lint(input, config, webpack, callback) {
   var res = engine.executeOnText(input, resourcePath)
   // executeOnText ensure we will have res.results[0] only
 
-  // quiet filter done now
-  // eslint allow rules to be specified in the input between comments
-  // so we can found warnings defined in the input itself
-  if (res.warningCount && config.quiet) {
-    res.warningCount = 0
-    res.results[0].warningCount = 0
-    res.results[0].messages = res.results[0].messages.filter(function(message) {
-      return message.severity !== 1
-    })
-  }
+  // skip ignored file warning
+  if (!(
+    res.warningCount === 1 &&
+    res.results[0].messages[0] &&
+    res.results[0].messages[0].message &&
+    res.results[0].messages[0].message.indexOf(".eslintignore") > -1 &&
+    res.results[0].messages[0].message.indexOf("--no-ignore") > -1
+  )) {
+    // quiet filter done now
+    // eslint allow rules to be specified in the input between comments
+    // so we can found warnings defined in the input itself
+    if (res.warningCount && config.quiet) {
+      res.warningCount = 0
+      res.results[0].warningCount = 0
+      res.results[0].messages = res.results[0].messages.filter(function(message) {
+        return message.severity !== 1
+      })
+    }
 
-  if (res.errorCount || res.warningCount) {
-    // add filename for each results so formatter can have relevant filename
-    res.results.forEach(function(r) {
-      r.filePath = webpack.resourcePath
-    })
-    var messages = config.formatter(res.results)
+    if (res.errorCount || res.warningCount) {
+      // add filename for each results so formatter can have relevant filename
+      res.results.forEach(function(r) {
+        r.filePath = webpack.resourcePath
+      })
+      var messages = config.formatter(res.results)
 
-    // default behavior: emit error only if we have errors
-    var emitter = res.errorCount ? webpack.emitError : webpack.emitWarning
+      // default behavior: emit error only if we have errors
+      var emitter = res.errorCount ? webpack.emitError : webpack.emitWarning
 
-    // force emitError or emitWarning if user want this
-    if (config.emitError) {
-      emitter = webpack.emitError
-    }
-    else if (config.emitWarning) {
-      emitter = webpack.emitWarning
-    }
+      // force emitError or emitWarning if user want this
+      if (config.emitError) {
+        emitter = webpack.emitError
+      }
+      else if (config.emitWarning) {
+        emitter = webpack.emitWarning
+      }
 
-    if (emitter) {
-      emitter(messages)
-      if (config.failOnError && res.errorCount) {
-        throw new Error("Module failed because of a eslint error.")
+      if (emitter) {
+        emitter(messages)
+        if (config.failOnError && res.errorCount) {
+          throw new Error("Module failed because of a eslint error.")
+        }
+        else if (config.failOnWarning && res.warningCount) {
+          throw new Error("Module failed because of a eslint warning.")
+        }
       }
-      else if (config.failOnWarning && res.warningCount) {
-        throw new Error("Module failed because of a eslint warning.")
+      else {
+        throw new Error("Your module system doesn't support emitWarning. Update available? \n" + messages)
       }
     }
-    else {
-      throw new Error("Your module system doesn't support emitWarning. Update available? \n" + messages)
-    }
   }
 
   if (callback) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "eslint-loader",
-  "version": "0.12.0",
+  "version": "0.13.0",
   "description": "eslint loader (for webpack)",
   "keywords": [
     "lint",

test/eslintignore.js

@@ -18,7 +18,7 @@ test("eslint-loader ignores files present in .eslintignore", function(t) {
   function(err, stats) {
     if (err) {throw err}
 
-    t.ok(stats.hasWarnings(), "an ignored file gives a warning")
+    t.notOk(stats.hasWarnings(), "an ignored doesn't give a warning")
     t.end()
   })
 })