Chore: refactor linter#parseBooleanConfig to improve readability (#11074

)
eslint · Nov 11, 2018 · e18c827 · e18c827
1 parent 5da378a
commit e18c827
Showing 1 changed file with 7 additions and 12 deletions.
diff --git a/lib/linter.js b/lib/linter.js
@@ -76,19 +76,14 @@ function parseBooleanConfig(string, comment) {
         if (!name) {
             return;
         }
-        const pos = name.indexOf(":");
 
-        if (pos === -1) {
-            items[name] = {
-                value: false,
-                comment
-            };
-        } else {
-            items[name.slice(0, pos)] = {
-                value: name.slice(pos + 1) === "true",
-                comment
-            };
-        }
+        // value defaults to "false" (if not provided), e.g: "foo" => ["foo", "false"]
+        const [key, value = "false"] = name.split(":");
+
+        items[key] = {
+            value: value === "true",
+            comment
+        };
     });
     return items;
 }