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node_modules/es-abstract/2017/thisNumberValue.js

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+'use strict';
+
+var callBound = require('call-bind/callBound');
+
+var Type = require('./Type');
+
+var $NumberValueOf = callBound('Number.prototype.valueOf');
+
+// https://262.ecma-international.org/6.0/#sec-properties-of-the-number-prototype-object
+
+module.exports = function thisNumberValue(value) {
+	if (Type(value) === 'Number') {
+		return value;
+	}
+
+	return $NumberValueOf(value);
+};
+