src/zen/frontend/html/util.js


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// Copyright Epic Games, Inc. All Rights Reserved.
// Tiny shared helpers used across the trace-viewer modules.

// Escape characters that have special meaning inside an HTML context (text or
// attribute) so that user-supplied strings can be safely interpolated into
// .innerHTML / template literals. Coerces the input to string first so callers
// don't have to.
export function escapeHtml(s) {
	return String(s).replace(/[&<>"']/g, (c) => ({
		"&": "&amp;",
		"<": "&lt;",
		">": "&gt;",
		"\"": "&quot;",
		"'": "&#39;",
	}[c]));
}