| /** |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| var fs = require('fs'), |
| colors = require('colors'), |
| events = require('./events'), |
| path = require('path'); |
| |
| module.exports = function help () { |
| var raw = fs.readFileSync(path.join(__dirname, '..', 'doc', 'help.txt')).toString('utf8').split("\n"); |
| events.emit('results', raw.map(function(line) { |
| if (line.match(' ')) { |
| var prompt = ' $ ', |
| isPromptLine = !(!(line.indexOf(prompt) != -1)); |
| if (isPromptLine) { |
| return prompt.green + line.replace(prompt, ''); |
| } |
| else { |
| return line.split(/\./g).map( function(char) { |
| if (char === '') { |
| return '.'.grey; |
| } |
| else { |
| return char; |
| } |
| }).join(''); |
| } |
| } |
| else { |
| return line.magenta; |
| } |
| }).join("\n")); |
| }; |