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[VSoRC/.git] / node_modules / wscat / node_modules / read / lib / read.js

diff --git a/node_modules/wscat/node_modules/read/lib/read.js b/node_modules/wscat/node_modules/read/lib/read.js
deleted file mode 100644 (file)
index a93d1b3..0000000
--- a/node_modules/wscat/node_modules/read/lib/read.js
+++ /dev/null
@@ -1,113 +0,0 @@
-
-module.exports = read
-
-var readline = require('readline')
-var Mute = require('mute-stream')
-
-function read (opts, cb) {
-  if (opts.num) {
-    throw new Error('read() no longer accepts a char number limit')
-  }
-
-  if (typeof opts.default !== 'undefined' &&
-      typeof opts.default !== 'string' &&
-      typeof opts.default !== 'number') {
-    throw new Error('default value must be string or number')
-  }
-
-  var input = opts.input || process.stdin
-  var output = opts.output || process.stdout
-  var prompt = (opts.prompt || '').trim() + ' '
-  var silent = opts.silent
-  var editDef = false
-  var timeout = opts.timeout
-
-  var def = opts.default || ''
-  if (def) {
-    if (silent) {
-      prompt += '(<default hidden>) '
-    } else if (opts.edit) {
-      editDef = true
-    } else {
-      prompt += '(' + def + ') '
-    }
-  }
-  var terminal = !!(opts.terminal || output.isTTY)
-
-  var m = new Mute({ replace: opts.replace, prompt: prompt })
-  m.pipe(output, {end: false})
-  output = m
-  var rlOpts = { input: input, output: output, terminal: terminal }
-
-  if (process.version.match(/^v0\.6/)) {
-    var rl = readline.createInterface(rlOpts.input, rlOpts.output)
-  } else {
-    var rl = readline.createInterface(rlOpts)
-  }
-
-
-  output.unmute()
-  rl.setPrompt(prompt)
-  rl.prompt()
-  if (silent) {
-    output.mute()
-  } else if (editDef) {
-    rl.line = def
-    rl.cursor = def.length
-    rl._refreshLine()
-  }
-
-  var called = false
-  rl.on('line', onLine)
-  rl.on('error', onError)
-
-  rl.on('SIGINT', function () {
-    rl.close()
-    onError(new Error('canceled'))
-  })
-
-  var timer
-  if (timeout) {
-    timer = setTimeout(function () {
-      onError(new Error('timed out'))
-    }, timeout)
-  }
-
-  function done () {
-    called = true
-    rl.close()
-
-    if (process.version.match(/^v0\.6/)) {
-      rl.input.removeAllListeners('data')
-      rl.input.removeAllListeners('keypress')
-      rl.input.pause()
-    }
-
-    clearTimeout(timer)
-    output.mute()
-    output.end()
-  }
-
-  function onError (er) {
-    if (called) return
-    done()
-    return cb(er)
-  }
-
-  function onLine (line) {
-    if (called) return
-    if (silent && terminal) {
-      output.unmute()
-      output.write('\r\n')
-    }
-    done()
-    // truncate the \n at the end.
-    line = line.replace(/\r?\n$/, '')
-    var isDefault = !!(editDef && line === def)
-    if (def && !line) {
-      isDefault = true
-      line = def
-    }
-    cb(null, line, isDefault)
-  }
-}