test: add testcase #828 and fix testcases

e2e/fixtures/javascript.legacy-decorator/expect.js

@@ -6,6 +6,6 @@ const names = Object.keys(files).join(",");
 const content = files["index.js"];
 
 assert(
-  content.includes(`Foo = (0, _ts_decorate._)([`),
+  content.includes(`Foo = _ts_decorate._([`),
   "legacy decorator should works"
 );

e2e/fixtures/javascript.target.ie11/expect.js

@@ -0,0 +1,6 @@
+const assert = require("assert");
+const { parseBuildResult, moduleReg } = require("../../../scripts/test-utils");
+const { distDir } = parseBuildResult(__dirname);
+
+const ret = require(path.join(distDir, 'index.js')).default();
+assert(ret === 'abc', 'Run dist/index.js does not throw error.');

e2e/fixtures/javascript.target.ie11/mako.config.json

@@ -0,0 +1 @@
+{ "targets": { "ie": 11 }, "umd": true }

e2e/fixtures/javascript.target.ie11/src/foo.js

@@ -0,0 +1,4 @@
+const [a, b] = ['abc', 2];
+// 此行是为了在浏览器版本低的时候（比如 ie:11 或 chrome: 20）时添加 helper 方法
+typeof b;
+exports.a = a;

e2e/fixtures/javascript.target.ie11/src/index.tsx

@@ -0,0 +1,5 @@
+import foo from './foo';
+console.log(foo.a);
+export default () => {
+  return foo.a;
+}