@thaunknown/web-irc/commands/handlers/messaging.js

A TypeScript port of irc-framework's WebIRC client, without the bloat of unnceessary packages.

import { each } from '../../util';
const handlers = {
    NOTICE: function (command, handler) {
        const time = command.getServerTime();
        const message = command.params[command.params.length - 1];
        let target = command.params[0];
        let targetGroup;
        if ((message.charAt(0) === '\x01') && (message.charAt(message.length - 1) === '\x01')) {
            // It's a CTCP response
            handler.emit('ctcp response', {
                nick: command.nick,
                ident: command.ident,
                hostname: command.hostname,
                target,
                type: (message.substring(1, message.length - 1).split(' ') || [null])[0],
                message: message.substring(1, message.length - 1),
                time,
                tags: command.tags
            });
        }
        else {
            const parsedTarget = handler.network.extractTargetGroup(target);
            if (parsedTarget) {
                target = parsedTarget.target;
                targetGroup = parsedTarget.target_group;
            }
            handler.emit('notice', {
                from_server: !command.nick,
                nick: command.nick,
                ident: command.ident,
                hostname: command.hostname,
                target,
                group: targetGroup,
                message,
                tags: command.tags,
                time,
                account: command.getTag('account'),
                batch: command.batch
            });
        }
    },
    PRIVMSG: function (command, handler) {
        const time = command.getServerTime();
        const message = command.params[command.params.length - 1];
        let target = command.params[0];
        let targetGroup;
        const parsedTarget = handler.network.extractTargetGroup(target);
        if (parsedTarget) {
            target = parsedTarget.target;
            targetGroup = parsedTarget.target_group;
        }
        if ((message.charAt(0) === '\x01') && (message.charAt(message.length - 1) === '\x01')) {
            // CTCP request
            const ctcpCommand = message.slice(1, -1).split(' ')[0].toUpperCase();
            if (ctcpCommand === 'ACTION') {
                handler.emit('action', {
                    from_server: !command.nick,
                    nick: command.nick,
                    ident: command.ident,
                    hostname: command.hostname,
                    target,
                    group: targetGroup,
                    message: message.substring(8, message.length - 1),
                    tags: command.tags,
                    time,
                    account: command.getTag('account'),
                    batch: command.batch
                });
            }
            else if (ctcpCommand === 'VERSION' && handler.connection.options.version) {
                handler.connection.write('NOTICE ' + command.nick + ' :\x01VERSION ' + handler.connection.options.version + '\x01');
            }
            else {
                handler.emit('ctcp request', {
                    from_server: !command.nick,
                    nick: command.nick,
                    ident: command.ident,
                    hostname: command.hostname,
                    target,
                    group: targetGroup,
                    type: ctcpCommand || null,
                    message: message.substring(1, message.length - 1),
                    time,
                    account: command.getTag('account'),
                    tags: command.tags
                });
            }
        }
        else {
            handler.emit('privmsg', {
                from_server: !command.nick,
                nick: command.nick,
                ident: command.ident,
                hostname: command.hostname,
                target,
                group: targetGroup,
                message,
                tags: command.tags,
                time,
                account: command.getTag('account'),
                batch: command.batch
            });
        }
    },
    TAGMSG: function (command, handler) {
        const time = command.getServerTime();
        const target = command.params[0];
        handler.emit('tagmsg', {
            from_server: !command.nick,
            nick: command.nick,
            ident: command.ident,
            hostname: command.hostname,
            target,
            tags: command.tags,
            time,
            batch: command.batch
        });
    },
    RPL_WALLOPS: function (command, handler) {
        handler.emit('wallops', {
            from_server: false,
            nick: command.nick,
            ident: command.ident,
            hostname: command.hostname,
            message: command.params[command.params.length - 1],
            account: command.getTag('account'),
            tags: command.tags
        });
    }
};
export default function AddCommandHandlers(commandController) {
    each(handlers, function (handler, handlerCommand) {
        commandController.addHandler(handlerCommand, handler);
    });
}
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