$

node_modules/gauge/lib/base-theme.js

@@ -0,0 +1,18 @@
+'use strict'
+var spin = require('./spin.js')
+var progressBar = require('./progress-bar.js')
+
+module.exports = {
+  activityIndicator: function (values, theme, width) {
+    if (values.spun == null) {
+      return
+    }
+    return spin(theme, values.spun)
+  },
+  progressbar: function (values, theme, width) {
+    if (values.completed == null) {
+      return
+    }
+    return progressBar(theme, width, values.completed)
+  },
+}

node_modules/gauge/lib/error.js

@@ -0,0 +1,24 @@
+'use strict'
+var util = require('util')
+
+var User = exports.User = function User (msg) {
+  var err = new Error(msg)
+  Error.captureStackTrace(err, User)
+  err.code = 'EGAUGE'
+  return err
+}
+
+exports.MissingTemplateValue = function MissingTemplateValue (item, values) {
+  var err = new User(util.format('Missing template value "%s"', item.type))
+  Error.captureStackTrace(err, MissingTemplateValue)
+  err.template = item
+  err.values = values
+  return err
+}
+
+exports.Internal = function Internal (msg) {
+  var err = new Error(msg)
+  Error.captureStackTrace(err, Internal)
+  err.code = 'EGAUGEINTERNAL'
+  return err
+}

node_modules/gauge/lib/has-color.js

@@ -0,0 +1,4 @@
+'use strict'
+var colorSupport = require('color-support')
+
+module.exports = colorSupport().hasBasic

node_modules/gauge/lib/index.js

@@ -0,0 +1,289 @@
+'use strict'
+var Plumbing = require('./plumbing.js')
+var hasUnicode = require('has-unicode')
+var hasColor = require('./has-color.js')
+var onExit = require('signal-exit')
+var defaultThemes = require('./themes')
+var setInterval = require('./set-interval.js')
+var process = require('./process.js')
+var setImmediate = require('./set-immediate')
+
+module.exports = Gauge
+
+function callWith (obj, method) {
+  return function () {
+    return method.call(obj)
+  }
+}
+
+function Gauge (arg1, arg2) {
+  var options, writeTo
+  if (arg1 && arg1.write) {
+    writeTo = arg1
+    options = arg2 || {}
+  } else if (arg2 && arg2.write) {
+    writeTo = arg2
+    options = arg1 || {}
+  } else {
+    writeTo = process.stderr
+    options = arg1 || arg2 || {}
+  }
+
+  this._status = {
+    spun: 0,
+    section: '',
+    subsection: '',
+  }
+  this._paused = false // are we paused for back pressure?
+  this._disabled = true // are all progress bar updates disabled?
+  this._showing = false // do we WANT the progress bar on screen
+  this._onScreen = false // IS the progress bar on screen
+  this._needsRedraw = false // should we print something at next tick?
+  this._hideCursor = options.hideCursor == null ? true : options.hideCursor
+  this._fixedFramerate = options.fixedFramerate == null
+    ? !(/^v0\.8\./.test(process.version))
+    : options.fixedFramerate
+  this._lastUpdateAt = null
+  this._updateInterval = options.updateInterval == null ? 50 : options.updateInterval
+
+  this._themes = options.themes || defaultThemes
+  this._theme = options.theme
+  var theme = this._computeTheme(options.theme)
+  var template = options.template || [
+    { type: 'progressbar', length: 20 },
+    { type: 'activityIndicator', kerning: 1, length: 1 },
+    { type: 'section', kerning: 1, default: '' },
+    { type: 'subsection', kerning: 1, default: '' },
+  ]
+  this.setWriteTo(writeTo, options.tty)
+  var PlumbingClass = options.Plumbing || Plumbing
+  this._gauge = new PlumbingClass(theme, template, this.getWidth())
+
+  this._$$doRedraw = callWith(this, this._doRedraw)
+  this._$$handleSizeChange = callWith(this, this._handleSizeChange)
+
+  this._cleanupOnExit = options.cleanupOnExit == null || options.cleanupOnExit
+  this._removeOnExit = null
+
+  if (options.enabled || (options.enabled == null && this._tty && this._tty.isTTY)) {
+    this.enable()
+  } else {
+    this.disable()
+  }
+}
+Gauge.prototype = {}
+
+Gauge.prototype.isEnabled = function () {
+  return !this._disabled
+}
+
+Gauge.prototype.setTemplate = function (template) {
+  this._gauge.setTemplate(template)
+  if (this._showing) {
+    this._requestRedraw()
+  }
+}
+
+Gauge.prototype._computeTheme = function (theme) {
+  if (!theme) {
+    theme = {}
+  }
+  if (typeof theme === 'string') {
+    theme = this._themes.getTheme(theme)
+  } else if (
+    Object.keys(theme).length === 0 || theme.hasUnicode != null || theme.hasColor != null
+  ) {
+    var useUnicode = theme.hasUnicode == null ? hasUnicode() : theme.hasUnicode
+    var useColor = theme.hasColor == null ? hasColor : theme.hasColor
+    theme = this._themes.getDefault({
+      hasUnicode: useUnicode,
+      hasColor: useColor,
+      platform: theme.platform,
+    })
+  }
+  return theme
+}
+
+Gauge.prototype.setThemeset = function (themes) {
+  this._themes = themes
+  this.setTheme(this._theme)
+}
+
+Gauge.prototype.setTheme = function (theme) {
+  this._gauge.setTheme(this._computeTheme(theme))
+  if (this._showing) {
+    this._requestRedraw()
+  }
+  this._theme = theme
+}
+
+Gauge.prototype._requestRedraw = function () {
+  this._needsRedraw = true
+  if (!this._fixedFramerate) {
+    this._doRedraw()
+  }
+}
+
+Gauge.prototype.getWidth = function () {
+  return ((this._tty && this._tty.columns) || 80) - 1
+}
+
+Gauge.prototype.setWriteTo = function (writeTo, tty) {
+  var enabled = !this._disabled
+  if (enabled) {
+    this.disable()
+  }
+  this._writeTo = writeTo
+  this._tty = tty ||
+    (writeTo === process.stderr && process.stdout.isTTY && process.stdout) ||
+    (writeTo.isTTY && writeTo) ||
+    this._tty
+  if (this._gauge) {
+    this._gauge.setWidth(this.getWidth())
+  }
+  if (enabled) {
+    this.enable()
+  }
+}
+
+Gauge.prototype.enable = function () {
+  if (!this._disabled) {
+    return
+  }
+  this._disabled = false
+  if (this._tty) {
+    this._enableEvents()
+  }
+  if (this._showing) {
+    this.show()
+  }
+}
+
+Gauge.prototype.disable = function () {
+  if (this._disabled) {
+    return
+  }
+  if (this._showing) {
+    this._lastUpdateAt = null
+    this._showing = false
+    this._doRedraw()
+    this._showing = true
+  }
+  this._disabled = true
+  if (this._tty) {
+    this._disableEvents()
+  }
+}
+
+Gauge.prototype._enableEvents = function () {
+  if (this._cleanupOnExit) {
+    this._removeOnExit = onExit(callWith(this, this.disable))
+  }
+  this._tty.on('resize', this._$$handleSizeChange)
+  if (this._fixedFramerate) {
+    this.redrawTracker = setInterval(this._$$doRedraw, this._updateInterval)
+    if (this.redrawTracker.unref) {
+      this.redrawTracker.unref()
+    }
+  }
+}
+
+Gauge.prototype._disableEvents = function () {
+  this._tty.removeListener('resize', this._$$handleSizeChange)
+  if (this._fixedFramerate) {
+    clearInterval(this.redrawTracker)
+  }
+  if (this._removeOnExit) {
+    this._removeOnExit()
+  }
+}
+
+Gauge.prototype.hide = function (cb) {
+  if (this._disabled) {
+    return cb && process.nextTick(cb)
+  }
+  if (!this._showing) {
+    return cb && process.nextTick(cb)
+  }
+  this._showing = false
+  this._doRedraw()
+  cb && setImmediate(cb)
+}
+
+Gauge.prototype.show = function (section, completed) {
+  this._showing = true
+  if (typeof section === 'string') {
+    this._status.section = section
+  } else if (typeof section === 'object') {
+    var sectionKeys = Object.keys(section)
+    for (var ii = 0; ii < sectionKeys.length; ++ii) {
+      var key = sectionKeys[ii]
+      this._status[key] = section[key]
+    }
+  }
+  if (completed != null) {
+    this._status.completed = completed
+  }
+  if (this._disabled) {
+    return
+  }
+  this._requestRedraw()
+}
+
+Gauge.prototype.pulse = function (subsection) {
+  this._status.subsection = subsection || ''
+  this._status.spun++
+  if (this._disabled) {
+    return
+  }
+  if (!this._showing) {
+    return
+  }
+  this._requestRedraw()
+}
+
+Gauge.prototype._handleSizeChange = function () {
+  this._gauge.setWidth(this._tty.columns - 1)
+  this._requestRedraw()
+}
+
+Gauge.prototype._doRedraw = function () {
+  if (this._disabled || this._paused) {
+    return
+  }
+  if (!this._fixedFramerate) {
+    var now = Date.now()
+    if (this._lastUpdateAt && now - this._lastUpdateAt < this._updateInterval) {
+      return
+    }
+    this._lastUpdateAt = now
+  }
+  if (!this._showing && this._onScreen) {
+    this._onScreen = false
+    var result = this._gauge.hide()
+    if (this._hideCursor) {
+      result += this._gauge.showCursor()
+    }
+    return this._writeTo.write(result)
+  }
+  if (!this._showing && !this._onScreen) {
+    return
+  }
+  if (this._showing && !this._onScreen) {
+    this._onScreen = true
+    this._needsRedraw = true
+    if (this._hideCursor) {
+      this._writeTo.write(this._gauge.hideCursor())
+    }
+  }
+  if (!this._needsRedraw) {
+    return
+  }
+  if (!this._writeTo.write(this._gauge.show(this._status))) {
+    this._paused = true
+    this._writeTo.on('drain', callWith(this, function () {
+      this._paused = false
+      this._doRedraw()
+    }))
+  }
+}

node_modules/gauge/lib/plumbing.js

@@ -0,0 +1,50 @@
+'use strict'
+var consoleControl = require('console-control-strings')
+var renderTemplate = require('./render-template.js')
+var validate = require('aproba')
+
+var Plumbing = module.exports = function (theme, template, width) {
+  if (!width) {
+    width = 80
+  }
+  validate('OAN', [theme, template, width])
+  this.showing = false
+  this.theme = theme
+  this.width = width
+  this.template = template
+}
+Plumbing.prototype = {}
+
+Plumbing.prototype.setTheme = function (theme) {
+  validate('O', [theme])
+  this.theme = theme
+}
+
+Plumbing.prototype.setTemplate = function (template) {
+  validate('A', [template])
+  this.template = template
+}
+
+Plumbing.prototype.setWidth = function (width) {
+  validate('N', [width])
+  this.width = width
+}
+
+Plumbing.prototype.hide = function () {
+  return consoleControl.gotoSOL() + consoleControl.eraseLine()
+}
+
+Plumbing.prototype.hideCursor = consoleControl.hideCursor
+
+Plumbing.prototype.showCursor = consoleControl.showCursor
+
+Plumbing.prototype.show = function (status) {
+  var values = Object.create(this.theme)
+  for (var key in status) {
+    values[key] = status[key]
+  }
+
+  return renderTemplate(this.width, this.template, values).trim() +
+         consoleControl.color('reset') +
+         consoleControl.eraseLine() + consoleControl.gotoSOL()
+}

node_modules/gauge/lib/process.js

@@ -0,0 +1,3 @@
+'use strict'
+// this exists so we can replace it during testing
+module.exports = process

node_modules/gauge/lib/progress-bar.js

@@ -0,0 +1,41 @@
+'use strict'
+var validate = require('aproba')
+var renderTemplate = require('./render-template.js')
+var wideTruncate = require('./wide-truncate')
+var stringWidth = require('string-width')
+
+module.exports = function (theme, width, completed) {
+  validate('ONN', [theme, width, completed])
+  if (completed < 0) {
+    completed = 0
+  }
+  if (completed > 1) {
+    completed = 1
+  }
+  if (width <= 0) {
+    return ''
+  }
+  var sofar = Math.round(width * completed)
+  var rest = width - sofar
+  var template = [
+    { type: 'complete', value: repeat(theme.complete, sofar), length: sofar },
+    { type: 'remaining', value: repeat(theme.remaining, rest), length: rest },
+  ]
+  return renderTemplate(width, template, theme)
+}
+
+// lodash's way of repeating
+function repeat (string, width) {
+  var result = ''
+  var n = width
+  do {
+    if (n % 2) {
+      result += string
+    }
+    n = Math.floor(n / 2)
+    /* eslint no-self-assign: 0 */
+    string += string
+  } while (n && stringWidth(result) < width)
+
+  return wideTruncate(result, width)
+}

node_modules/gauge/lib/render-template.js

@@ -0,0 +1,222 @@
+'use strict'
+var align = require('wide-align')
+var validate = require('aproba')
+var wideTruncate = require('./wide-truncate')
+var error = require('./error')
+var TemplateItem = require('./template-item')
+
+function renderValueWithValues (values) {
+  return function (item) {
+    return renderValue(item, values)
+  }
+}
+
+var renderTemplate = module.exports = function (width, template, values) {
+  var items = prepareItems(width, template, values)
+  var rendered = items.map(renderValueWithValues(values)).join('')
+  return align.left(wideTruncate(rendered, width), width)
+}
+
+function preType (item) {
+  var cappedTypeName = item.type[0].toUpperCase() + item.type.slice(1)
+  return 'pre' + cappedTypeName
+}
+
+function postType (item) {
+  var cappedTypeName = item.type[0].toUpperCase() + item.type.slice(1)
+  return 'post' + cappedTypeName
+}
+
+function hasPreOrPost (item, values) {
+  if (!item.type) {
+    return
+  }
+  return values[preType(item)] || values[postType(item)]
+}
+
+function generatePreAndPost (baseItem, parentValues) {
+  var item = Object.assign({}, baseItem)
+  var values = Object.create(parentValues)
+  var template = []
+  var pre = preType(item)
+  var post = postType(item)
+  if (values[pre]) {
+    template.push({ value: values[pre] })
+    values[pre] = null
+  }
+  item.minLength = null
+  item.length = null
+  item.maxLength = null
+  template.push(item)
+  values[item.type] = values[item.type]
+  if (values[post]) {
+    template.push({ value: values[post] })
+    values[post] = null
+  }
+  return function ($1, $2, length) {
+    return renderTemplate(length, template, values)
+  }
+}
+
+function prepareItems (width, template, values) {
+  function cloneAndObjectify (item, index, arr) {
+    var cloned = new TemplateItem(item, width)
+    var type = cloned.type
+    if (cloned.value == null) {
+      if (!(type in values)) {
+        if (cloned.default == null) {
+          throw new error.MissingTemplateValue(cloned, values)
+        } else {
+          cloned.value = cloned.default
+        }
+      } else {
+        cloned.value = values[type]
+      }
+    }
+    if (cloned.value == null || cloned.value === '') {
+      return null
+    }
+    cloned.index = index
+    cloned.first = index === 0
+    cloned.last = index === arr.length - 1
+    if (hasPreOrPost(cloned, values)) {
+      cloned.value = generatePreAndPost(cloned, values)
+    }
+    return cloned
+  }
+
+  var output = template.map(cloneAndObjectify).filter(function (item) {
+    return item != null
+  })
+
+  var remainingSpace = width
+  var variableCount = output.length
+
+  function consumeSpace (length) {
+    if (length > remainingSpace) {
+      length = remainingSpace
+    }
+    remainingSpace -= length
+  }
+
+  function finishSizing (item, length) {
+    if (item.finished) {
+      throw new error.Internal('Tried to finish template item that was already finished')
+    }
+    if (length === Infinity) {
+      throw new error.Internal('Length of template item cannot be infinity')
+    }
+    if (length != null) {
+      item.length = length
+    }
+    item.minLength = null
+    item.maxLength = null
+    --variableCount
+    item.finished = true
+    if (item.length == null) {
+      item.length = item.getBaseLength()
+    }
+    if (item.length == null) {
+      throw new error.Internal('Finished template items must have a length')
+    }
+    consumeSpace(item.getLength())
+  }
+
+  output.forEach(function (item) {
+    if (!item.kerning) {
+      return
+    }
+    var prevPadRight = item.first ? 0 : output[item.index - 1].padRight
+    if (!item.first && prevPadRight < item.kerning) {
+      item.padLeft = item.kerning - prevPadRight
+    }
+    if (!item.last) {
+      item.padRight = item.kerning
+    }
+  })
+
+  // Finish any that have a fixed (literal or intuited) length
+  output.forEach(function (item) {
+    if (item.getBaseLength() == null) {
+      return
+    }
+    finishSizing(item)
+  })
+
+  var resized = 0
+  var resizing
+  var hunkSize
+  do {
+    resizing = false
+    hunkSize = Math.round(remainingSpace / variableCount)
+    output.forEach(function (item) {
+      if (item.finished) {
+        return
+      }
+      if (!item.maxLength) {
+        return
+      }
+      if (item.getMaxLength() < hunkSize) {
+        finishSizing(item, item.maxLength)
+        resizing = true
+      }
+    })
+  } while (resizing && resized++ < output.length)
+  if (resizing) {
+    throw new error.Internal('Resize loop iterated too many times while determining maxLength')
+  }
+
+  resized = 0
+  do {
+    resizing = false
+    hunkSize = Math.round(remainingSpace / variableCount)
+    output.forEach(function (item) {
+      if (item.finished) {
+        return
+      }
+      if (!item.minLength) {
+        return
+      }
+      if (item.getMinLength() >= hunkSize) {
+        finishSizing(item, item.minLength)
+        resizing = true
+      }
+    })
+  } while (resizing && resized++ < output.length)
+  if (resizing) {
+    throw new error.Internal('Resize loop iterated too many times while determining minLength')
+  }
+
+  hunkSize = Math.round(remainingSpace / variableCount)
+  output.forEach(function (item) {
+    if (item.finished) {
+      return
+    }
+    finishSizing(item, hunkSize)
+  })
+
+  return output
+}
+
+function renderFunction (item, values, length) {
+  validate('OON', arguments)
+  if (item.type) {
+    return item.value(values, values[item.type + 'Theme'] || {}, length)
+  } else {
+    return item.value(values, {}, length)
+  }
+}
+
+function renderValue (item, values) {
+  var length = item.getBaseLength()
+  var value = typeof item.value === 'function' ? renderFunction(item, values, length) : item.value
+  if (value == null || value === '') {
+    return ''
+  }
+  var alignWith = align[item.align] || align.left
+  var leftPadding = item.padLeft ? align.left('', item.padLeft) : ''
+  var rightPadding = item.padRight ? align.right('', item.padRight) : ''
+  var truncated = wideTruncate(String(value), length)
+  var aligned = alignWith(truncated, length)
+  return leftPadding + aligned + rightPadding
+}

node_modules/gauge/lib/set-immediate.js

@@ -0,0 +1,7 @@
+'use strict'
+var process = require('./process')
+try {
+  module.exports = setImmediate
+} catch (ex) {
+  module.exports = process.nextTick
+}

node_modules/gauge/lib/set-interval.js

@@ -0,0 +1,3 @@
+'use strict'
+// this exists so we can replace it during testing
+module.exports = setInterval

node_modules/gauge/lib/spin.js

@@ -0,0 +1,5 @@
+'use strict'
+
+module.exports = function spin (spinstr, spun) {
+  return spinstr[spun % spinstr.length]
+}

node_modules/gauge/lib/template-item.js

@@ -0,0 +1,87 @@
+'use strict'
+var stringWidth = require('string-width')
+
+module.exports = TemplateItem
+
+function isPercent (num) {
+  if (typeof num !== 'string') {
+    return false
+  }
+  return num.slice(-1) === '%'
+}
+
+function percent (num) {
+  return Number(num.slice(0, -1)) / 100
+}
+
+function TemplateItem (values, outputLength) {
+  this.overallOutputLength = outputLength
+  this.finished = false
+  this.type = null
+  this.value = null
+  this.length = null
+  this.maxLength = null
+  this.minLength = null
+  this.kerning = null
+  this.align = 'left'
+  this.padLeft = 0
+  this.padRight = 0
+  this.index = null
+  this.first = null
+  this.last = null
+  if (typeof values === 'string') {
+    this.value = values
+  } else {
+    for (var prop in values) {
+      this[prop] = values[prop]
+    }
+  }
+  // Realize percents
+  if (isPercent(this.length)) {
+    this.length = Math.round(this.overallOutputLength * percent(this.length))
+  }
+  if (isPercent(this.minLength)) {
+    this.minLength = Math.round(this.overallOutputLength * percent(this.minLength))
+  }
+  if (isPercent(this.maxLength)) {
+    this.maxLength = Math.round(this.overallOutputLength * percent(this.maxLength))
+  }
+  return this
+}
+
+TemplateItem.prototype = {}
+
+TemplateItem.prototype.getBaseLength = function () {
+  var length = this.length
+  if (
+    length == null &&
+    typeof this.value === 'string' &&
+    this.maxLength == null &&
+    this.minLength == null
+  ) {
+    length = stringWidth(this.value)
+  }
+  return length
+}
+
+TemplateItem.prototype.getLength = function () {
+  var length = this.getBaseLength()
+  if (length == null) {
+    return null
+  }
+  return length + this.padLeft + this.padRight
+}
+
+TemplateItem.prototype.getMaxLength = function () {
+  if (this.maxLength == null) {
+    return null
+  }
+  return this.maxLength + this.padLeft + this.padRight
+}
+
+TemplateItem.prototype.getMinLength = function () {
+  if (this.minLength == null) {
+    return null
+  }
+  return this.minLength + this.padLeft + this.padRight
+}

node_modules/gauge/lib/theme-set.js

@@ -0,0 +1,122 @@
+'use strict'
+
+module.exports = function () {
+  return ThemeSetProto.newThemeSet()
+}
+
+var ThemeSetProto = {}
+
+ThemeSetProto.baseTheme = require('./base-theme.js')
+
+ThemeSetProto.newTheme = function (parent, theme) {
+  if (!theme) {
+    theme = parent
+    parent = this.baseTheme
+  }
+  return Object.assign({}, parent, theme)
+}
+
+ThemeSetProto.getThemeNames = function () {
+  return Object.keys(this.themes)
+}
+
+ThemeSetProto.addTheme = function (name, parent, theme) {
+  this.themes[name] = this.newTheme(parent, theme)
+}
+
+ThemeSetProto.addToAllThemes = function (theme) {
+  var themes = this.themes
+  Object.keys(themes).forEach(function (name) {
+    Object.assign(themes[name], theme)
+  })
+  Object.assign(this.baseTheme, theme)
+}
+
+ThemeSetProto.getTheme = function (name) {
+  if (!this.themes[name]) {
+    throw this.newMissingThemeError(name)
+  }
+  return this.themes[name]
+}
+
+ThemeSetProto.setDefault = function (opts, name) {
+  if (name == null) {
+    name = opts
+    opts = {}
+  }
+  var platform = opts.platform == null ? 'fallback' : opts.platform
+  var hasUnicode = !!opts.hasUnicode
+  var hasColor = !!opts.hasColor
+  if (!this.defaults[platform]) {
+    this.defaults[platform] = { true: {}, false: {} }
+  }
+  this.defaults[platform][hasUnicode][hasColor] = name
+}
+
+ThemeSetProto.getDefault = function (opts) {
+  if (!opts) {
+    opts = {}
+  }
+  var platformName = opts.platform || process.platform
+  var platform = this.defaults[platformName] || this.defaults.fallback
+  var hasUnicode = !!opts.hasUnicode
+  var hasColor = !!opts.hasColor
+  if (!platform) {
+    throw this.newMissingDefaultThemeError(platformName, hasUnicode, hasColor)
+  }
+  if (!platform[hasUnicode][hasColor]) {
+    if (hasUnicode && hasColor && platform[!hasUnicode][hasColor]) {
+      hasUnicode = false
+    } else if (hasUnicode && hasColor && platform[hasUnicode][!hasColor]) {
+      hasColor = false
+    } else if (hasUnicode && hasColor && platform[!hasUnicode][!hasColor]) {
+      hasUnicode = false
+      hasColor = false
+    } else if (hasUnicode && !hasColor && platform[!hasUnicode][hasColor]) {
+      hasUnicode = false
+    } else if (!hasUnicode && hasColor && platform[hasUnicode][!hasColor]) {
+      hasColor = false
+    } else if (platform === this.defaults.fallback) {
+      throw this.newMissingDefaultThemeError(platformName, hasUnicode, hasColor)
+    }
+  }
+  if (platform[hasUnicode][hasColor]) {
+    return this.getTheme(platform[hasUnicode][hasColor])
+  } else {
+    return this.getDefault(Object.assign({}, opts, { platform: 'fallback' }))
+  }
+}
+
+ThemeSetProto.newMissingThemeError = function newMissingThemeError (name) {
+  var err = new Error('Could not find a gauge theme named "' + name + '"')
+  Error.captureStackTrace.call(err, newMissingThemeError)
+  err.theme = name
+  err.code = 'EMISSINGTHEME'
+  return err
+}
+
+ThemeSetProto.newMissingDefaultThemeError =
+  function newMissingDefaultThemeError (platformName, hasUnicode, hasColor) {
+    var err = new Error(
+      'Could not find a gauge theme for your platform/unicode/color use combo:\n' +
+    '    platform = ' + platformName + '\n' +
+    '    hasUnicode = ' + hasUnicode + '\n' +
+    '    hasColor = ' + hasColor)
+    Error.captureStackTrace.call(err, newMissingDefaultThemeError)
+    err.platform = platformName
+    err.hasUnicode = hasUnicode
+    err.hasColor = hasColor
+    err.code = 'EMISSINGTHEME'
+    return err
+  }
+
+ThemeSetProto.newThemeSet = function () {
+  var themeset = function (opts) {
+    return themeset.getDefault(opts)
+  }
+  return Object.assign(themeset, ThemeSetProto, {
+    themes: Object.assign({}, this.themes),
+    baseTheme: Object.assign({}, this.baseTheme),
+    defaults: JSON.parse(JSON.stringify(this.defaults || {})),
+  })
+}

node_modules/gauge/lib/themes.js

@@ -0,0 +1,56 @@
+'use strict'
+var color = require('console-control-strings').color
+var ThemeSet = require('./theme-set.js')
+
+var themes = module.exports = new ThemeSet()
+
+themes.addTheme('ASCII', {
+  preProgressbar: '[',
+  postProgressbar: ']',
+  progressbarTheme: {
+    complete: '#',
+    remaining: '.',
+  },
+  activityIndicatorTheme: '-\\|/',
+  preSubsection: '>',
+})
+
+themes.addTheme('colorASCII', themes.getTheme('ASCII'), {
+  progressbarTheme: {
+    preComplete: color('bgBrightWhite', 'brightWhite'),
+    complete: '#',
+    postComplete: color('reset'),
+    preRemaining: color('bgBrightBlack', 'brightBlack'),
+    remaining: '.',
+    postRemaining: color('reset'),
+  },
+})
+
+themes.addTheme('brailleSpinner', {
+  preProgressbar: '(',
+  postProgressbar: ')',
+  progressbarTheme: {
+    complete: '#',
+    remaining: '⠂',
+  },
+  activityIndicatorTheme: '⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏',
+  preSubsection: '>',
+})
+
+themes.addTheme('colorBrailleSpinner', themes.getTheme('brailleSpinner'), {
+  progressbarTheme: {
+    preComplete: color('bgBrightWhite', 'brightWhite'),
+    complete: '#',
+    postComplete: color('reset'),
+    preRemaining: color('bgBrightBlack', 'brightBlack'),
+    remaining: '⠂',
+    postRemaining: color('reset'),
+  },
+})
+
+themes.setDefault({}, 'ASCII')
+themes.setDefault({ hasColor: true }, 'colorASCII')
+themes.setDefault({ platform: 'darwin', hasUnicode: true }, 'brailleSpinner')
+themes.setDefault({ platform: 'darwin', hasUnicode: true, hasColor: true }, 'colorBrailleSpinner')
+themes.setDefault({ platform: 'linux', hasUnicode: true }, 'brailleSpinner')
+themes.setDefault({ platform: 'linux', hasUnicode: true, hasColor: true }, 'colorBrailleSpinner')

node_modules/gauge/lib/wide-truncate.js

@@ -0,0 +1,31 @@
+'use strict'
+var stringWidth = require('string-width')
+var stripAnsi = require('strip-ansi')
+
+module.exports = wideTruncate
+
+function wideTruncate (str, target) {
+  if (stringWidth(str) === 0) {
+    return str
+  }
+  if (target <= 0) {
+    return ''
+  }
+  if (stringWidth(str) <= target) {
+    return str
+  }
+
+  // We compute the number of bytes of ansi sequences here and add
+  // that to our initial truncation to ensure that we don't slice one
+  // that we want to keep in half.
+  var noAnsi = stripAnsi(str)
+  var ansiSize = str.length + noAnsi.length
+  var truncated = str.slice(0, target + ansiSize)
+
+  // we have to shrink the result to account for our ansi sequence buffer
+  // (if an ansi sequence was truncated) and double width characters.
+  while (stringWidth(truncated) > target) {
+    truncated = truncated.slice(0, -1)
+  }
+  return truncated
+}