RocketChat/Rocket.Chat

/*
 * Markdown is a named function that will parse markdown syntax
 * @param {String} msg - The message html
 */
import type { IMessage, TokenType, TokenExtra } from '@rocket.chat/core-typings';
import { Random } from '@rocket.chat/random';

export const addAsToken = (message: IMessage, html: string, type: TokenType, extra?: TokenExtra): string => {
    if (!message.tokens) {
        message.tokens = [];
    }
    const token = `=!=${Random.id()}=!=`;
    message.tokens.push({
        token,
        type,
        text: html,
        ...(extra && { ...extra }),
    });

    return token;
};

export const isToken = (msg: string): boolean => /=!=[.a-z0-9]{17}=!=/gim.test(msg.trim());

export const validateAllowedTokens = (message: IMessage, id: string, desiredTokens: TokenType[]): boolean => {
    const tokens: string[] = id.match(/=!=[.a-z0-9]{17}=!=/gim) || [];
    const tokensFound = message.tokens?.filter(({ token }) => tokens.includes(token)) || [];
    return tokensFound.length === 0 || tokensFound.every((token) => token.type && desiredTokens.includes(token.type));
};