@maizzle/framework/dist/utils/url.js

Maizzle is a framework that helps you quickly build HTML emails with Tailwind CSS.

import isUrl from "is-url-superb";
//#region src/utils/url.ts
const defaultTags = {
	a: ["href"],
	img: ["src", "srcset"],
	video: ["src", "poster"],
	source: ["src", "srcset"],
	link: ["href"],
	script: ["src"],
	object: ["data"],
	embed: ["src"],
	iframe: ["src"],
	"v:image": ["src"],
	"v:fill": ["src"]
};
const urlAttributes = [...new Set(Object.values(defaultTags).flat())];
function isAbsoluteUrl(url) {
	if (!url) return true;
	return url.startsWith("//") || url.startsWith("#") || url.startsWith("?") || isUrl(url);
}
function processSrcset(srcset, baseUrl) {
	return srcset.split(",").map((entry) => {
		const parts = entry.trim().split(/\s+/);
		if (parts[0] && !isAbsoluteUrl(parts[0])) parts[0] = baseUrl + parts[0];
		return parts.join(" ");
	}).join(", ");
}
//#endregion
export { defaultTags, isAbsoluteUrl, processSrcset, urlAttributes };

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