Ajout de promotion et de commande

2026-04-25 15:28:39 +02:00
parent eddb103755
commit faa3d7718c
8428 changed files with 1126442 additions and 6 deletions
@@ -0,0 +1,19 @@
+'use strict';
+
+var $TypeError = require('es-errors/type');
+
+var StringIndexOf = require('./StringIndexOf');
+
+// https://262.ecma-international.org/13.0/#sec-isstringprefix
+
+module.exports = function IsStringPrefix(p, q) {
+	if (typeof p !== 'string') {
+		throw new $TypeError('Assertion failed: "p" must be a String');
+	}
+
+	if (typeof q !== 'string') {
+		throw new $TypeError('Assertion failed: "q" must be a String');
+	}
+
+	return StringIndexOf(q, p, 0) === 0;
+};