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c972b0c
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wirc-backend.git
lib
node
node_modules
irc
lib
parse_message.js
[ini]
Christian Fraß
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c972b0c
at 2021-11-18 23:53:54
parse_message.js
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var ircColors = require('irc-colors'); var replyFor = require('./codes'); /** * parseMessage(line, stripColors) * * takes a raw "line" from the IRC server and turns it into an object with * useful keys * @param {String} line Raw message from IRC server. * @param {Boolean} stripColors If true, strip IRC colors. * @return {Object} A parsed message object. */ module.exports = function parseMessage(line, stripColors) { var message = {}; var match; if (stripColors) { line = ircColors.stripColorsAndStyle(line); } // Parse prefix match = line.match(/^:([^ ]+) +/); if (match) { message.prefix = match[1]; line = line.replace(/^:[^ ]+ +/, ''); match = message.prefix.match(/^([_a-zA-Z0-9\~\[\]\\`^{}|-]*)(!([^@]+)@(.*))?$/); if (match) { message.nick = match[1]; message.user = match[3]; message.host = match[4]; } else { message.server = message.prefix; } } // Parse command match = line.match(/^([^ ]+) */); message.command = match[1]; message.rawCommand = match[1]; message.commandType = 'normal'; line = line.replace(/^[^ ]+ +/, ''); if (replyFor[message.rawCommand]) { message.command = replyFor[message.rawCommand].name; message.commandType = replyFor[message.rawCommand].type; } message.args = []; var middle, trailing; // Parse parameters if (line.search(/^:|\s+:/) != -1) { match = line.match(/(.*?)(?:^:|\s+:)(.*)/); middle = match[1].trimRight(); trailing = match[2]; } else { middle = line; } if (middle.length) message.args = middle.split(/ +/); if (typeof (trailing) != 'undefined' && trailing.length) message.args.push(trailing); return message; }