diff options
Diffstat (limited to 'deps/node/deps/npm/node_modules/npmlog/log.js')
| -rw-r--r-- | deps/node/deps/npm/node_modules/npmlog/log.js | 309 |
1 files changed, 0 insertions, 309 deletions
diff --git a/deps/node/deps/npm/node_modules/npmlog/log.js b/deps/node/deps/npm/node_modules/npmlog/log.js deleted file mode 100644 index 341f3313..00000000 --- a/deps/node/deps/npm/node_modules/npmlog/log.js +++ /dev/null @@ -1,309 +0,0 @@ -'use strict' -var Progress = require('are-we-there-yet') -var Gauge = require('gauge') -var EE = require('events').EventEmitter -var log = exports = module.exports = new EE() -var util = require('util') - -var setBlocking = require('set-blocking') -var consoleControl = require('console-control-strings') - -setBlocking(true) -var stream = process.stderr -Object.defineProperty(log, 'stream', { - set: function (newStream) { - stream = newStream - if (this.gauge) this.gauge.setWriteTo(stream, stream) - }, - get: function () { - return stream - } -}) - -// by default, decide based on tty-ness. -var colorEnabled -log.useColor = function () { - return colorEnabled != null ? colorEnabled : stream.isTTY -} - -log.enableColor = function () { - colorEnabled = true - this.gauge.setTheme({hasColor: colorEnabled, hasUnicode: unicodeEnabled}) -} -log.disableColor = function () { - colorEnabled = false - this.gauge.setTheme({hasColor: colorEnabled, hasUnicode: unicodeEnabled}) -} - -// default level -log.level = 'info' - -log.gauge = new Gauge(stream, { - enabled: false, // no progress bars unless asked - theme: {hasColor: log.useColor()}, - template: [ - {type: 'progressbar', length: 20}, - {type: 'activityIndicator', kerning: 1, length: 1}, - {type: 'section', default: ''}, - ':', - {type: 'logline', kerning: 1, default: ''} - ] -}) - -log.tracker = new Progress.TrackerGroup() - -// we track this separately as we may need to temporarily disable the -// display of the status bar for our own loggy purposes. -log.progressEnabled = log.gauge.isEnabled() - -var unicodeEnabled - -log.enableUnicode = function () { - unicodeEnabled = true - this.gauge.setTheme({hasColor: this.useColor(), hasUnicode: unicodeEnabled}) -} - -log.disableUnicode = function () { - unicodeEnabled = false - this.gauge.setTheme({hasColor: this.useColor(), hasUnicode: unicodeEnabled}) -} - -log.setGaugeThemeset = function (themes) { - this.gauge.setThemeset(themes) -} - -log.setGaugeTemplate = function (template) { - this.gauge.setTemplate(template) -} - -log.enableProgress = function () { - if (this.progressEnabled) return - this.progressEnabled = true - this.tracker.on('change', this.showProgress) - if (this._pause) return - this.gauge.enable() -} - -log.disableProgress = function () { - if (!this.progressEnabled) return - this.progressEnabled = false - this.tracker.removeListener('change', this.showProgress) - this.gauge.disable() -} - -var trackerConstructors = ['newGroup', 'newItem', 'newStream'] - -var mixinLog = function (tracker) { - // mixin the public methods from log into the tracker - // (except: conflicts and one's we handle specially) - Object.keys(log).forEach(function (P) { - if (P[0] === '_') return - if (trackerConstructors.filter(function (C) { return C === P }).length) return - if (tracker[P]) return - if (typeof log[P] !== 'function') return - var func = log[P] - tracker[P] = function () { - return func.apply(log, arguments) - } - }) - // if the new tracker is a group, make sure any subtrackers get - // mixed in too - if (tracker instanceof Progress.TrackerGroup) { - trackerConstructors.forEach(function (C) { - var func = tracker[C] - tracker[C] = function () { return mixinLog(func.apply(tracker, arguments)) } - }) - } - return tracker -} - -// Add tracker constructors to the top level log object -trackerConstructors.forEach(function (C) { - log[C] = function () { return mixinLog(this.tracker[C].apply(this.tracker, arguments)) } -}) - -log.clearProgress = function (cb) { - if (!this.progressEnabled) return cb && process.nextTick(cb) - this.gauge.hide(cb) -} - -log.showProgress = function (name, completed) { - if (!this.progressEnabled) return - var values = {} - if (name) values.section = name - var last = log.record[log.record.length - 1] - if (last) { - values.subsection = last.prefix - var disp = log.disp[last.level] || last.level - var logline = this._format(disp, log.style[last.level]) - if (last.prefix) logline += ' ' + this._format(last.prefix, this.prefixStyle) - logline += ' ' + last.message.split(/\r?\n/)[0] - values.logline = logline - } - values.completed = completed || this.tracker.completed() - this.gauge.show(values) -}.bind(log) // bind for use in tracker's on-change listener - -// temporarily stop emitting, but don't drop -log.pause = function () { - this._paused = true - if (this.progressEnabled) this.gauge.disable() -} - -log.resume = function () { - if (!this._paused) return - this._paused = false - - var b = this._buffer - this._buffer = [] - b.forEach(function (m) { - this.emitLog(m) - }, this) - if (this.progressEnabled) this.gauge.enable() -} - -log._buffer = [] - -var id = 0 -log.record = [] -log.maxRecordSize = 10000 -log.log = function (lvl, prefix, message) { - var l = this.levels[lvl] - if (l === undefined) { - return this.emit('error', new Error(util.format( - 'Undefined log level: %j', lvl))) - } - - var a = new Array(arguments.length - 2) - var stack = null - for (var i = 2; i < arguments.length; i++) { - var arg = a[i - 2] = arguments[i] - - // resolve stack traces to a plain string. - if (typeof arg === 'object' && arg && - (arg instanceof Error) && arg.stack) { - - Object.defineProperty(arg, 'stack', { - value: stack = arg.stack + '', - enumerable: true, - writable: true - }) - } - } - if (stack) a.unshift(stack + '\n') - message = util.format.apply(util, a) - - var m = { id: id++, - level: lvl, - prefix: String(prefix || ''), - message: message, - messageRaw: a } - - this.emit('log', m) - this.emit('log.' + lvl, m) - if (m.prefix) this.emit(m.prefix, m) - - this.record.push(m) - var mrs = this.maxRecordSize - var n = this.record.length - mrs - if (n > mrs / 10) { - var newSize = Math.floor(mrs * 0.9) - this.record = this.record.slice(-1 * newSize) - } - - this.emitLog(m) -}.bind(log) - -log.emitLog = function (m) { - if (this._paused) { - this._buffer.push(m) - return - } - if (this.progressEnabled) this.gauge.pulse(m.prefix) - var l = this.levels[m.level] - if (l === undefined) return - if (l < this.levels[this.level]) return - if (l > 0 && !isFinite(l)) return - - // If 'disp' is null or undefined, use the lvl as a default - // Allows: '', 0 as valid disp - var disp = log.disp[m.level] != null ? log.disp[m.level] : m.level - this.clearProgress() - m.message.split(/\r?\n/).forEach(function (line) { - if (this.heading) { - this.write(this.heading, this.headingStyle) - this.write(' ') - } - this.write(disp, log.style[m.level]) - var p = m.prefix || '' - if (p) this.write(' ') - this.write(p, this.prefixStyle) - this.write(' ' + line + '\n') - }, this) - this.showProgress() -} - -log._format = function (msg, style) { - if (!stream) return - - var output = '' - if (this.useColor()) { - style = style || {} - var settings = [] - if (style.fg) settings.push(style.fg) - if (style.bg) settings.push('bg' + style.bg[0].toUpperCase() + style.bg.slice(1)) - if (style.bold) settings.push('bold') - if (style.underline) settings.push('underline') - if (style.inverse) settings.push('inverse') - if (settings.length) output += consoleControl.color(settings) - if (style.beep) output += consoleControl.beep() - } - output += msg - if (this.useColor()) { - output += consoleControl.color('reset') - } - return output -} - -log.write = function (msg, style) { - if (!stream) return - - stream.write(this._format(msg, style)) -} - -log.addLevel = function (lvl, n, style, disp) { - // If 'disp' is null or undefined, use the lvl as a default - if (disp == null) disp = lvl - this.levels[lvl] = n - this.style[lvl] = style - if (!this[lvl]) { - this[lvl] = function () { - var a = new Array(arguments.length + 1) - a[0] = lvl - for (var i = 0; i < arguments.length; i++) { - a[i + 1] = arguments[i] - } - return this.log.apply(this, a) - }.bind(this) - } - this.disp[lvl] = disp -} - -log.prefixStyle = { fg: 'magenta' } -log.headingStyle = { fg: 'white', bg: 'black' } - -log.style = {} -log.levels = {} -log.disp = {} -log.addLevel('silly', -Infinity, { inverse: true }, 'sill') -log.addLevel('verbose', 1000, { fg: 'blue', bg: 'black' }, 'verb') -log.addLevel('info', 2000, { fg: 'green' }) -log.addLevel('timing', 2500, { fg: 'green', bg: 'black' }) -log.addLevel('http', 3000, { fg: 'green', bg: 'black' }) -log.addLevel('notice', 3500, { fg: 'blue', bg: 'black' }) -log.addLevel('warn', 4000, { fg: 'black', bg: 'yellow' }, 'WARN') -log.addLevel('error', 5000, { fg: 'red', bg: 'black' }, 'ERR!') -log.addLevel('silent', Infinity) - -// allow 'error' prefix -log.on('error', function () {}) |