ags

home/ags/node_modules/es-abstract/2018/GetMethod.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var GetV = require('./GetV');
+var IsCallable = require('./IsCallable');
+var IsPropertyKey = require('./IsPropertyKey');
+
+var inspect = require('object-inspect');
+
+// https://262.ecma-international.org/6.0/#sec-getmethod
+
+module.exports = function GetMethod(O, P) {
+	// 7.3.9.1
+	if (!IsPropertyKey(P)) {
+		throw new $TypeError('Assertion failed: IsPropertyKey(P) is not true');
+	}
+
+	// 7.3.9.2
+	var func = GetV(O, P);
+
+	// 7.3.9.4
+	if (func == null) {
+		return void 0;
+	}
+
+	// 7.3.9.5
+	if (!IsCallable(func)) {
+		throw new $TypeError(inspect(P) + ' is not a function: ' + inspect(func));
+	}
+
+	// 7.3.9.6
+	return func;
+};