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node_modules/es-abstract/2021/RegExpExec.js

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+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var regexExec = require('call-bound')('RegExp.prototype.exec');
+
+var Call = require('./Call');
+var Get = require('./Get');
+var IsCallable = require('./IsCallable');
+
+var isObject = require('../helpers/isObject');
+
+// https://262.ecma-international.org/6.0/#sec-regexpexec
+
+module.exports = function RegExpExec(R, S) {
+	if (!isObject(R)) {
+		throw new $TypeError('Assertion failed: `R` must be an Object');
+	}
+	if (typeof S !== 'string') {
+		throw new $TypeError('Assertion failed: `S` must be a String');
+	}
+	var exec = Get(R, 'exec');
+	if (IsCallable(exec)) {
+		var result = Call(exec, R, [S]);
+		if (result === null || isObject(result)) {
+			return result;
+		}
+		throw new $TypeError('"exec" method must return `null` or an Object');
+	}
+	return regexExec(R, S);
+};