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author | Rebecca Turner <me@re-becca.org> | 2016-06-24 13:43:51 -0700 |
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committer | Jeremiah Senkpiel <fishrock123@rocketmail.com> | 2016-06-27 11:46:15 +0200 |
commit | d538811fc8b920f3f36d5f21a4c23e270367ceb0 (patch) | |
tree | 11cee6c00aa843f16a71819039396f80bf6abe22 /deps/npm/node_modules/node-gyp/node_modules/npmlog/log.js | |
parent | 1db31a34948eee311abd9881bbf5d906d0cd678b (diff) | |
download | android-node-v8-d538811fc8b920f3f36d5f21a4c23e270367ceb0.tar.gz android-node-v8-d538811fc8b920f3f36d5f21a4c23e270367ceb0.tar.bz2 android-node-v8-d538811fc8b920f3f36d5f21a4c23e270367ceb0.zip |
deps: upgrade npm to 3.10.2
Contains the following npm releases:
- https://github.com/npm/npm/releases/tag/v3.9.6
- https://github.com/npm/npm/releases/tag/v3.10.0
- https://github.com/npm/npm/releases/tag/v3.10.1
- https://github.com/npm/npm/releases/tag/v3.10.2
PR-URL: https://github.com/nodejs/node/pull/7410
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Diffstat (limited to 'deps/npm/node_modules/node-gyp/node_modules/npmlog/log.js')
-rw-r--r-- | deps/npm/node_modules/node-gyp/node_modules/npmlog/log.js | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/deps/npm/node_modules/node-gyp/node_modules/npmlog/log.js b/deps/npm/node_modules/node-gyp/node_modules/npmlog/log.js new file mode 100644 index 0000000000..8d781f1731 --- /dev/null +++ b/deps/npm/node_modules/node-gyp/node_modules/npmlog/log.js @@ -0,0 +1,251 @@ +'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 ansi = require('ansi') +log.cursor = ansi(process.stderr) +log.stream = process.stderr + +// by default, let ansi decide based on tty-ness. +var colorEnabled = undefined +log.enableColor = function () { + colorEnabled = true + this.cursor.enabled = true +} +log.disableColor = function () { + colorEnabled = false + this.cursor.enabled = false +} + +// default level +log.level = 'info' + +log.gauge = new Gauge(log.cursor) +log.tracker = new Progress.TrackerGroup() + +// no progress bars unless asked +log.progressEnabled = false + +var gaugeTheme = undefined + +log.enableUnicode = function () { + gaugeTheme = Gauge.unicode + log.gauge.setTheme(gaugeTheme) +} + +log.disableUnicode = function () { + gaugeTheme = Gauge.ascii + log.gauge.setTheme(gaugeTheme) +} + +var gaugeTemplate = undefined +log.setGaugeTemplate = function (template) { + gaugeTemplate = template + log.gauge.setTemplate(gaugeTemplate) +} + +log.enableProgress = function () { + if (this.progressEnabled) return + this.progressEnabled = true + if (this._pause) return + this.tracker.on('change', this.showProgress) + this.gauge.enable() + this.showProgress() +} + +log.disableProgress = function () { + if (!this.progressEnabled) return + this.clearProgress() + 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 () { + if (!this.progressEnabled) return + this.gauge.hide() +} + +log.showProgress = function (name, completed) { + if (!this.progressEnabled) return + if (completed == null) completed = this.tracker.completed() + this.gauge.show(name, completed) +}.bind(log) // bind for use in tracker's on-change listener + +// temporarily stop emitting, but don't drop +log.pause = function () { + this._paused = true +} + +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.enableProgress() +} + +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) { + arg.stack = stack = arg.stack + '' + } + } + 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 + + var style = log.style[m.level] + var disp = 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.write = function (msg, style) { + if (!this.cursor) return + if (this.stream !== this.cursor.stream) { + this.cursor = ansi(this.stream, { enabled: colorEnabled }) + var options = {} + if (gaugeTheme != null) options.theme = gaugeTheme + if (gaugeTemplate != null) options.template = gaugeTemplate + this.gauge = new Gauge(options, this.cursor) + } + + style = style || {} + if (style.fg) this.cursor.fg[style.fg]() + if (style.bg) this.cursor.bg[style.bg]() + if (style.bold) this.cursor.bold() + if (style.underline) this.cursor.underline() + if (style.inverse) this.cursor.inverse() + if (style.beep) this.cursor.beep() + this.cursor.write(msg).reset() +} + +log.addLevel = function (lvl, n, style, disp) { + if (!disp) 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('http', 3000, { fg: 'green', 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(){}) |