aboutsummaryrefslogtreecommitdiff
path: root/node_modules/core-js/library/modules/es6.reflect.set.js
diff options
context:
space:
mode:
authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/core-js/library/modules/es6.reflect.set.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
downloadxmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz
xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip
switch to vuepress
Diffstat (limited to 'node_modules/core-js/library/modules/es6.reflect.set.js')
-rw-r--r--node_modules/core-js/library/modules/es6.reflect.set.js33
1 files changed, 33 insertions, 0 deletions
diff --git a/node_modules/core-js/library/modules/es6.reflect.set.js b/node_modules/core-js/library/modules/es6.reflect.set.js
new file mode 100644
index 00000000..d809d7a4
--- /dev/null
+++ b/node_modules/core-js/library/modules/es6.reflect.set.js
@@ -0,0 +1,33 @@
+// 26.1.13 Reflect.set(target, propertyKey, V [, receiver])
+var dP = require('./_object-dp');
+var gOPD = require('./_object-gopd');
+var getPrototypeOf = require('./_object-gpo');
+var has = require('./_has');
+var $export = require('./_export');
+var createDesc = require('./_property-desc');
+var anObject = require('./_an-object');
+var isObject = require('./_is-object');
+
+function set(target, propertyKey, V /* , receiver */) {
+ var receiver = arguments.length < 4 ? target : arguments[3];
+ var ownDesc = gOPD.f(anObject(target), propertyKey);
+ var existingDescriptor, proto;
+ if (!ownDesc) {
+ if (isObject(proto = getPrototypeOf(target))) {
+ return set(proto, propertyKey, V, receiver);
+ }
+ ownDesc = createDesc(0);
+ }
+ if (has(ownDesc, 'value')) {
+ if (ownDesc.writable === false || !isObject(receiver)) return false;
+ if (existingDescriptor = gOPD.f(receiver, propertyKey)) {
+ if (existingDescriptor.get || existingDescriptor.set || existingDescriptor.writable === false) return false;
+ existingDescriptor.value = V;
+ dP.f(receiver, propertyKey, existingDescriptor);
+ } else dP.f(receiver, propertyKey, createDesc(0, V));
+ return true;
+ }
+ return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);
+}
+
+$export($export.S, 'Reflect', { set: set });