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cal.diy/packages/embeds/embed-snippet/src/index.ts
T
Volnei MunhozandDevin AI 92d2b59946 fix: replace @ts-ignore with @ts-expect-error to fix biome lint errors (#26849)
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-01-14 19:05:57 -03:00

82 lines
2.9 KiB
TypeScript

/* eslint-disable @typescript-eslint/no-non-null-assertion */
/* eslint-disable @typescript-eslint/ban-ts-comment,prefer-rest-params,prefer-const */
import type { GlobalCal, GlobalCalWithoutNs, Queue } from "@calcom/embed-core";
// FIXME: embed-snippet is a published package and shouldn't import from @calcom/types which is unpublished
// This isn't a problem at the moment because embed-snippet isn't directly imported and embed-react which uses it doesn't depend on this
// eslint-disable-next-line no-restricted-imports
import type { Optional } from "@calcom/types/utils";
/**
* As we want to keep control on the size of this snippet but we want some portion of it to be still readable.
* So, write the code that you need directly but keep it short.
*/
const WEBAPP_URL =
import.meta.env.EMBED_PUBLIC_WEBAPP_URL || `https://${import.meta.env.EMBED_PUBLIC_VERCEL_URL}`;
const EMBED_LIB_URL = import.meta.env.EMBED_PUBLIC_EMBED_LIB_URL || `${WEBAPP_URL}/embed/embed.js`;
type QueuePushArg = {
[k: number]: Queue[number];
};
/**
* When modifying this snippet, make sure to keep the snippets in following places in sync
* 1. EmbedTabs.tsx
* 2. embed-core/index.html
* 3. app-store/wordpress/plugin.php
*/
export default function EmbedSnippet(url = EMBED_LIB_URL) {
(function (C, A, L) {
let p = function (a: GlobalCalWithoutNs, ar: QueuePushArg) {
a.q.push(ar);
};
let d = C.document;
C.Cal =
C.Cal ||
function () {
let cal = C.Cal;
let ar = arguments;
if (!cal.loaded) {
// 'ns' and 'q' are now definitely set with the following 2 lines, so you can safely assert in TypeScript that it's GlobalCal now.
cal.ns = {};
cal.q = cal.q || [];
d.head.appendChild(d.createElement("script")).src = A;
cal.loaded = true;
}
if (ar[0] === L) {
const api: GlobalCalWithoutNs = function () {
p(api, arguments);
};
const namespace = ar[1];
api.q = api.q || [];
if (typeof namespace === "string") {
// Make sure that even after re-execution of the snippet, the namespace is not overridden
cal.ns![namespace] = cal.ns![namespace] || api;
p(cal.ns![namespace], ar);
// Inform the default namespace queue to initialize this namespace
p(cal as GlobalCal, ["initNamespace", namespace]);
} else p(cal as GlobalCal, ar);
return;
}
p(cal as GlobalCal, ar);
};
})(
window as Omit<Window, "Cal"> & {
// Make 'ns' and 'q' optional as they are set through the snippet above
Cal: Optional<GlobalCal, "ns" | "q">;
},
//! Replace it with "https://cal.com/embed.js" or the URL where you have embed.js installed
url,
"init"
);
/*! Copying ends here. */
return window.Cal;
}
export const EmbedSnippetString = EmbedSnippet.toString();