@prismicio/client/dist/lib/getPreviewCookie.js

The official JavaScript + TypeScript client library for Prismic

import { preview } from "../cookie.js";

//#region src/lib/getPreviewCookie.ts
const readValue = (value) => {
	return value.replace(/%3B/g, ";");
};
/**
* Returns the value of a cookie from a given cookie store.
*
* @param cookieJar - The stringified cookie store from which to read the
*   cookie.
*
* @returns The value of the cookie, if it exists.
*/
const getPreviewCookie = (cookieJar) => {
	const cookies = cookieJar.split("; ");
	let value;
	for (const cookie of cookies) {
		const parts = cookie.split("=");
		if (readValue(parts[0]).replace(/%3D/g, "=") === preview) {
			value = readValue(parts.slice(1).join("="));
			break;
		}
	}
	return value;
};

//#endregion
export { getPreviewCookie };
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