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check if ObjectExpression has any gets/sets before filtering

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This commit is contained in:
Sebastian McKenzie 2015-05-31 15:40:07 +01:00
parent bdb3adfeea
commit 152ccb2ce8
1 changed files with 9 additions and 4 deletions
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13
src/babel/transformation/transformers/es5/properties.mutators.js
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@ -2,12 +2,19 @@ import * as defineMap from "../../helpers/define-map";
import * as t from "../../../types";
export function ObjectExpression(node, parent, scope, file) {
var mutatorMap = {};
var hasAny = false;
for (var prop of (node.properties: Array)) {
if (prop.kind === "get" || prop.kind === "set") {
hasAny = true;
break;
}
}
if (!hasAny) return;
var mutatorMap = {};
node.properties = node.properties.filter(function (prop) {
if (prop.kind === "get" || prop.kind === "set") {
hasAny = true;
defineMap.push(mutatorMap, prop, prop.kind, file);
return false;
} else {
@ -15,8 +22,6 @@ export function ObjectExpression(node, parent, scope, file) {
}
});
if (!hasAny) return;
return t.callExpression(
t.memberExpression(t.identifier("Object"), t.identifier("defineProperties")),
[node, defineMap.toDefineObject(mutatorMap)]