Validate the type of the 'version' option for transform-runtime.

2018-09-03 18:44:10 -07:00
parent dd985c3be3
commit 9232e8b405
1 changed files with 3 additions and 0 deletions
--- a/packages/babel-plugin-transform-runtime/src/index.js
+++ b/packages/babel-plugin-transform-runtime/src/index.js
@@ -72,6 +72,9 @@ export default declare((api, options, dirname) => {
        `but got ${JSON.stringify(corejsVersion)}.`,
    );
  }
+  if (typeof runtimeVersion !== "string") {
+    throw new Error(`The 'version' option must be a version string.`);
+  }

  function has(obj, key) {
    return Object.prototype.hasOwnProperty.call(obj, key);