mirror of https://github.com/zulip/zulip.git
26 lines
978 B
TypeScript
26 lines
978 B
TypeScript
// We only use jquery for parsing.
|
|
import $ from "jquery";
|
|
|
|
import type {Message} from "./message_store";
|
|
|
|
// We need to check if the message content contains the specified HTML
|
|
// elements. We wrap the message.content in a <div>; this is
|
|
// important because $("Text <a>link</a>").find("a") returns nothing;
|
|
// one needs an outer element wrapping an object to use this
|
|
// construction.
|
|
function is_element_in_message_content(message: Message, element_selector: string): boolean {
|
|
return $(`<div>${message.content}</div>`).find(element_selector).length > 0;
|
|
}
|
|
|
|
export function message_has_link(message: Message): boolean {
|
|
return is_element_in_message_content(message, "a");
|
|
}
|
|
|
|
export function message_has_image(message: Message): boolean {
|
|
return is_element_in_message_content(message, ".message_inline_image");
|
|
}
|
|
|
|
export function message_has_attachment(message: Message): boolean {
|
|
return is_element_in_message_content(message, "a[href^='/user_uploads']");
|
|
}
|