feat: add --fix support to require-indexer-name (#426)

* Add fix to require-indexer-name * update require-indexer-name docs
gajus · Aug 9, 2019 · 72a8a55 · 72a8a55
1 parent 83b48d5
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diff --git a/.README/rules/require-indexer-name.md b/.README/rules/require-indexer-name.md
@@ -1,5 +1,7 @@
 ### `require-indexer-name`
 
+_The `--fix` option on the command line automatically fixes problems reported by this rule._
+
 This rule validates Flow object indexer name.
 
 #### Options

diff --git a/src/rules/requireIndexerName.js b/src/rules/requireIndexerName.js
@@ -14,8 +14,12 @@ const create = (context) => {
     return {
       ObjectTypeIndexer (node) {
         const id = getParameterName(node, context);
+        const rawKeyType = context.getSourceCode().getText(node.key);
         if (id === null) {
           context.report({
+            fix (fixer) {
+              return fixer.replaceText(node.key, 'key: ' + rawKeyType);
+            },
             message: 'All indexers must be declared with key name.',
             node,
           });