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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / core-js / internals / object-set-prototype-of.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/object-set-prototype-of.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/object-set-prototype-of.js
new file mode 100644 (file)
index 0000000..ce7e97c
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/object-set-prototype-of.js
@@ -0,0 +1,24 @@
+var anObject = require('../internals/an-object');
+var aPossiblePrototype = require('../internals/a-possible-prototype');
+
+// `Object.setPrototypeOf` method
+// https://tc39.github.io/ecma262/#sec-object.setprototypeof
+// Works with __proto__ only. Old v8 can't work with null proto objects.
+/* eslint-disable no-proto */
+module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {
+  var CORRECT_SETTER = false;
+  var test = {};
+  var setter;
+  try {
+    setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
+    setter.call(test, []);
+    CORRECT_SETTER = test instanceof Array;
+  } catch (error) { /* empty */ }
+  return function setPrototypeOf(O, proto) {
+    anObject(O);
+    aPossiblePrototype(proto);
+    if (CORRECT_SETTER) setter.call(O, proto);
+    else O.__proto__ = proto;
+    return O;
+  };
+}() : undefined);