Add /*@__PURE__*/ comment annotation to class IIFE

bublejs · Oct 13, 2018 · 8e87c35 · 8e87c35
1 parent 24b1fab
commit 8e87c35
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/program/types/ClassDeclaration.js b/src/program/types/ClassDeclaration.js
@@ -42,13 +42,13 @@ export default class ClassDeclaration extends Node {
 			if (this.superClass) {
 				if (this.superClass.end === this.body.start) {
 					code.remove(c, this.superClass.start);
-					code.appendLeft(c, ` = (function (${superName}) {\n${i1}`);
+					code.appendLeft(c, ` = /*@__PURE__*/(function (${superName}) {\n${i1}`);
 				} else {
 					code.overwrite(c, this.superClass.start, ' = ');
 					code.overwrite(
 						this.superClass.end,
 						this.body.start,
-						`(function (${superName}) {\n${i1}`
+						`/*@__PURE__*/(function (${superName}) {\n${i1}`
 					);
 				}
 			} else {

diff --git a/src/program/types/ClassExpression.js b/src/program/types/ClassExpression.js
@@ -28,9 +28,9 @@ export default class ClassExpression extends Node {
 			if (this.superClass) {
 				code.remove(this.start, this.superClass.start);
 				code.remove(this.superClass.end, this.body.start);
-				code.appendLeft(this.start, `(function (${superName}) {\n${i1}`);
+				code.appendLeft(this.start, `/*@__PURE__*/(function (${superName}) {\n${i1}`);
 			} else {
-				code.overwrite(this.start, this.body.start, `(function () {\n${i1}`);
+				code.overwrite(this.start, this.body.start, `/*@__PURE__*/(function () {\n${i1}`);
 			}
 
 			this.body.transpile(code, transforms, true, superName);