# Description: # Generates help commands for Hubot. # # Commands: # hubot help - Displays all help commands that match . # hubot help all - Displays all of the help commands that Hubot knows about. # # URLS: # /hubot/help # # Notes: # These commands are grabbed from comment blocks at the top of each file. # # Author: # kengz _ = require 'lomath' typedCmd = require(__dirname+'/helper.coffee').typedCmd # all the main cmd category keys typedCmdKeys = _.sortBy _.keys typedCmd # all the cmd regexs allCmds = _.flattenDeep(_.map(_.values(typedCmd), _.values)) # beautify an arr message beautify = (arr) -> return 'See command types by `help ['+_.sortBy(_.keys(arr)).join(', ')+']`' helpContents = (name, commands) -> """ #{name} Help

#{name} Help

#{commands}

""" module.exports = (robot) -> robot.respond /help\s*(.*)?$/i, (msg) -> cmds = robot.helpCommands() filter = msg.match[1] # if arg empty if !filter? msg.send beautify typedCmd return else # if arg is a key of typedCmdKeys if _.includes typedCmdKeys, filter msg.send beautify typedCmd[filter] return else # if not requesting all, then filter if filter != 'all' cmds = cmds.filter (cmd) -> cmd.match new RegExp(filter, 'i') if cmds.length == 0 msg.send "No available commands match #{filter}" return # do the filter shits using cmds from filter prefix = robot.alias or robot.name cmds = cmds.map (cmd) -> cmd = cmd.replace /hubot/ig, robot.name cmd.replace new RegExp("^#{robot.name}"), prefix # emit is all the commands matched from cmds emit = '`' + cmds.join("`\n`") + '`' msg.send emit robot.router.get "/#{robot.name}/help", (req, res) -> cmds = robot.helpCommands().map (cmd) -> cmd.replace(/&/g,'&').replace(//g,'>') emit = "

#{cmds.join '

" emit = emit.replace /hubot/ig, "#{robot.name}" res.setHeader 'content-type', 'text/html' res.end helpContents robot.name, emit