Added flowCommaSeparator option for object types (#3547)

2016-11-15 13:43:42 -06:00
parent 6a6ec8785b
commit db85bdc3fc
6 changed files with 31 additions and 2 deletions
--- a/packages/babel-generator/src/generators/flow.js
+++ b/packages/babel-generator/src/generators/flow.js
@@ -274,7 +274,11 @@ export function ObjectTypeAnnotation(node: Object) {
      statement: true,
      iterator: () => {
        if (props.length !== 1) {
-          this.semicolon();
+          if (this.format.flowCommaSeparator) {
+            this.token(",");
+          } else {
+            this.semicolon();
+          }
          this.space();
        }
      }
--- a/packages/babel-generator/src/index.js
+++ b/packages/babel-generator/src/index.js
@@ -63,7 +63,8 @@ function normalizeOptions(code, opts, tokens): Format {
      adjustMultilineComment: true,
      style: style,
      base: 0
-    }
+    },
+    flowCommaSeparator: opts.flowCommaSeparator,
  };

  if (format.minified) {