add strict option to bable-plugin-transform-strict-mode

2015-11-05 11:04:14 +00:00
parent 35b5ff103c
commit 5802e2e334
1 changed files with 4 additions and 2 deletions
--- a/packages/babel-plugin-transform-strict-mode/src/index.js
+++ b/packages/babel-plugin-transform-strict-mode/src/index.js
@@ -3,9 +3,11 @@ import * as t from "babel-types";
 export default function () {
  return {
    visitor: {
-      Program(path) {
-        let { node } = path;
+      Program(path, state) {
+        if (state.opts.strict === false) return;
        
+        let { node } = path;
+
        for (let directive of (node.directives: Array<Object>)) {
          if (directive.value.value === "use strict") return;
        }