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-rw-r--r--src/node_modules/es-abstract/helpers/callBind.js34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/node_modules/es-abstract/helpers/callBind.js b/src/node_modules/es-abstract/helpers/callBind.js
new file mode 100644
index 0000000..3c1a327
--- /dev/null
+++ b/src/node_modules/es-abstract/helpers/callBind.js
@@ -0,0 +1,34 @@
+'use strict';
+
+var bind = require('function-bind');
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $apply = GetIntrinsic('%Function.prototype.apply%');
+var $call = GetIntrinsic('%Function.prototype.call%');
+var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);
+
+var $defineProperty = GetIntrinsic('%Object.defineProperty%', true);
+
+if ($defineProperty) {
+ try {
+ $defineProperty({}, 'a', { value: 1 });
+ } catch (e) {
+ // IE 8 has a broken defineProperty
+ $defineProperty = null;
+ }
+}
+
+module.exports = function callBind() {
+ return $reflectApply(bind, $call, arguments);
+};
+
+var applyBind = function applyBind() {
+ return $reflectApply(bind, $apply, arguments);
+};
+
+if ($defineProperty) {
+ $defineProperty(module.exports, 'apply', { value: applyBind });
+} else {
+ module.exports.apply = applyBind;
+}