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							102 lines
						
					
					
						
							2.0 KiB
						
					
					
				
			
		
		
	
	
							102 lines
						
					
					
						
							2.0 KiB
						
					
					
				#!/usr/bin/env node | 
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 | 
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var ansiHTML = require('../') | 
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var pkg = require('../package.json') | 
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var l = console.log | 
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var w = console.warn | 
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 | 
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var stdoutFlushed = true | 
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var readingStdin = false | 
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 | 
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function logLine (line) { | 
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  if (!line) { | 
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    return | 
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  } | 
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  line = ansiHTML(line) | 
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  try { | 
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    stdoutFlushed = process.stdout.write(line) | 
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  } catch (e) {} | 
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} | 
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 | 
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function safeExit (code) { | 
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  l('') | 
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  process.exit(code) | 
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} | 
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 | 
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function processStdin (finish) { | 
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  readingStdin = true | 
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  var chunks = '' | 
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  process.stdin.resume() | 
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  process.stdin.setEncoding('utf-8') | 
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  process.stdin.on('data', function (chunk) { | 
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    var lines = chunk.split(/[\r\n]+/g).filter(function (line) { | 
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      return line | 
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    }) | 
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    var length = lines.length | 
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    if (length === 1) { | 
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      chunks += lines[0] | 
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      return | 
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    } | 
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    if (length > 1) { | 
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      logLine(chunks + (chunks ? '\n' : '') + lines[0] + '\n') | 
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    } | 
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    chunks = lines.pop() | 
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    length -= 1 | 
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    for (var i = 1; i < length; i++) { | 
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      logLine(lines[i] + '\n') | 
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    } | 
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  }) | 
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  process.stdin.on('end', function () { | 
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    if (chunks) { | 
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      logLine(chunks) | 
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    } | 
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    finish() | 
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  }) | 
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} | 
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 | 
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function stdoutDrain (code) { | 
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  process.stdout.on('drain', function () { | 
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    safeExit(code) | 
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  }) | 
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  if (stdoutFlushed) { | 
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    safeExit(code) | 
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  } | 
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} | 
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 | 
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function startup (args) { | 
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  if (args.indexOf('-h') > 0 || args.indexOf('--help') > 0) { | 
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    l(pkg.name + '@' + pkg.version) | 
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    l('Usage:') | 
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    l('   ansi-html [options]') | 
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    l('   ... | ansi-html [options]') | 
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    l('Options:') | 
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    l('   -h, --help print help information') | 
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    return | 
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  } | 
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 | 
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  process.stdout.on('error', function (err) { | 
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    if (err.code === 'EPIPE') { | 
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      stdoutDrain(0) | 
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    } else { | 
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      w('stdout error:', err) | 
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      stdoutDrain(1) | 
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    } | 
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  }) | 
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 | 
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  processStdin(function () { | 
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    safeExit(0) | 
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  }) | 
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} | 
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 | 
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if (require.main === module) { | 
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  startup(process.argv) | 
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} | 
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 | 
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process.on('SIGINT', function () { | 
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  if (!readingStdin) { | 
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    safeExit(1) | 
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  } | 
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}) | 
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process.on('SIGQUIT', function () { safeExit(1) }) | 
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process.on('SIGTERM', function () { safeExit(1) }) | 
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process.on('SIGHUP', function () { safeExit(1) })
 | 
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