twitch-core/dist/commands/CommandParser.js

Twitch bot command client

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CommandParser = void 0;
class CommandParser {
    constructor(client) {
        this.client = client;
    }
    parse(message, prefix) {
        const regex = new RegExp('^(' + this.escapePrefix(prefix) + ')([^\\s]+) ?(.*)', 'gims');
        const matches = regex.exec(message);
        if (matches) {
            const prefix = matches[1];
            const command = matches[2];
            const result = {
                command: command,
                prefix: prefix,
                args: []
            };
            if (matches.length > 3) {
                result.args =
                    matches[3]
                        .trim()
                        .split(' ')
                        .filter(v => v !== '');
            }
            if (this.client.options.verboseLogging) {
                this.client.logger.verbose(JSON.stringify(result, null, 2));
            }
            return result;
        }
        return null;
    }
    escapePrefix(prefix) {
        if (prefix === '?' ||
            prefix === '^' ||
            prefix === '[' ||
            prefix === ']' ||
            prefix === ']' ||
            prefix === '(' ||
            prefix === ')' ||
            prefix === '*' ||
            prefix === '\\') {
            prefix = '\\' + prefix;
        }
        return prefix;
    }
}
exports.CommandParser = CommandParser;