Run standard --fix

Author: jimmywarting

benchmarks/run.js

@@ -4,16 +4,16 @@
  * milliseconds to complete.
  */
 
-var createCanvas = require('../').createCanvas
-var canvas = createCanvas(200, 200)
-var largeCanvas = createCanvas(1000, 1000)
-var ctx = canvas.getContext('2d')
+const { createCanvas } = require('../')
+const canvas = createCanvas(200, 200)
+const largeCanvas = createCanvas(1000, 1000)
+const ctx = canvas.getContext('2d')
 
-var initialTimes = 10
-var minDurationMs = 2000
+const initialTimes = 10
+const minDurationMs = 2000
 
-var queue = []
-var running = false
+const queue = []
+let running = false
 
 function bm (label, fn) {
   queue.push({ label: label, fn: fn })
@@ -28,11 +28,11 @@ function next () {
 
 function run (benchmark, n, start) {
   running = true
-  var originalN = n
-  var fn = benchmark.fn
+  const originalN = n
+  const fn = benchmark.fn
 
   if (fn.length) { // async
-    var pending = n
+    let pending = n
 
     while (n--) {
       fn(function () {
@@ -46,12 +46,12 @@ function run (benchmark, n, start) {
 }
 
 function done (benchmark, times, start, isAsync) {
-  var duration = Date.now() - start
+  const duration = Date.now() - start
 
   if (duration < minDurationMs) {
     run(benchmark, times * 2, Date.now())
   } else {
-    var opsSec = times / duration * 1000
+    const opsSec = times / duration * 1000
     if (isAsync) {
       console.log('  - \x1b[33m%s\x1b[0m %s ops/sec (%s times, async)', benchmark.label, opsSec.toLocaleString(), times)
     } else {
@@ -97,7 +97,7 @@ bm('strokeRect()', function () {
 })
 
 bm('linear gradients', function () {
-  var lingrad = ctx.createLinearGradient(0, 50, 0, 95)
+  const lingrad = ctx.createLinearGradient(0, 50, 0, 95)
   lingrad.addColorStop(0.5, '#000')
   lingrad.addColorStop(1, 'rgba(0,0,0,0)')
   ctx.fillStyle = lingrad
@@ -157,7 +157,7 @@ bm('getImageData(0,0,100,100)', function () {
 })
 
 bm('PNGStream 200x200', function (done) {
-  var stream = canvas.createPNGStream()
+  const stream = canvas.createPNGStream()
   stream.on('data', function (chunk) {
     // whatever
   })

examples/backends.js

@@ -1,18 +1,18 @@
-var fs = require('fs')
-var resolve = require('path').resolve
+const fs = require('fs')
+const { resolve } = require('path')
 
-var Canvas = require('..')
+const Canvas = require('..')
 
-var imagebackend = new Canvas.backends.ImageBackend(800, 600)
+const imagebackend = new Canvas.backends.ImageBackend(800, 600)
 
-var canvas = new Canvas.Canvas(imagebackend)
-var ctx = canvas.getContext('2d')
+const canvas = new Canvas.Canvas(imagebackend)
+const ctx = canvas.getContext('2d')
 
 console.log('Width: ' + canvas.width + ', Height: ' + canvas.height)
 
 ctx.fillStyle = '#00FF00'
 ctx.fillRect(50, 50, 100, 100)
 
-var outPath = resolve(__dirname, 'rectangle.png')
+const outPath = resolve(__dirname, 'rectangle.png')
 
 canvas.createPNGStream().pipe(fs.createWriteStream(outPath))

examples/clock.js

@@ -1,6 +1,6 @@
-var fs = require('fs')
-var path = require('path')
-var Canvas = require('..')
+const fs = require('fs')
+const path = require('path')
+const Canvas = require('..')
 
 function getX (angle) {
   return -Math.sin(angle + Math.PI)
@@ -11,8 +11,8 @@ function getY (angle) {
 }
 
 function clock (ctx) {
-  var x, y, i
-  var now = new Date()
+  let x, y, i
+  const now = new Date()
 
   ctx.clearRect(0, 0, 320, 320)
 
@@ -53,9 +53,9 @@ function clock (ctx) {
     }
   }
 
-  var sec = now.getSeconds()
-  var min = now.getMinutes()
-  var hr = now.getHours() % 12
+  const sec = now.getSeconds()
+  const min = now.getMinutes()
+  const hr = now.getHours() % 12
 
   ctx.fillStyle = 'black'
 
@@ -104,8 +104,8 @@ function clock (ctx) {
 module.exports = clock
 
 if (require.main === module) {
-  var canvas = Canvas.createCanvas(320, 320)
-  var ctx = canvas.getContext('2d')
+  const canvas = Canvas.createCanvas(320, 320)
+  const ctx = canvas.getContext('2d')
 
   clock(ctx)
 

examples/crop.js

@@ -1,23 +1,23 @@
-var fs = require('fs')
-var path = require('path')
-var Canvas = require('canvas')
+const fs = require('fs')
+const path = require('path')
+const Canvas = require('canvas')
 
-var img = new Canvas.Image()
+const img = new Canvas.Image()
 
 img.onerror = function (err) {
   throw err
 }
 
 img.onload = function () {
-  var w = img.width / 2
-  var h = img.height / 2
-  var canvas = Canvas.createCanvas(w, h)
-  var ctx = canvas.getContext('2d')
+  const w = img.width / 2
+  const h = img.height / 2
+  const canvas = Canvas.createCanvas(w, h)
+  const ctx = canvas.getContext('2d')
 
   ctx.drawImage(img, 0, 0, w, h, 0, 0, w, h)
 
-  var out = fs.createWriteStream(path.join(__dirname, 'crop.jpg'))
-  var stream = canvas.createJPEGStream({
+  const out = fs.createWriteStream(path.join(__dirname, 'crop.jpg'))
+  const stream = canvas.createJPEGStream({
     bufsize: 2048,
     quality: 80
   })

examples/fill-evenodd.js

@@ -1,9 +1,9 @@
-var fs = require('fs')
-var path = require('path')
-var Canvas = require('..')
+const fs = require('fs')
+const path = require('path')
+const Canvas = require('..')
 
-var canvas = Canvas.createCanvas(100, 100)
-var ctx = canvas.getContext('2d')
+const canvas = Canvas.createCanvas(100, 100)
+const ctx = canvas.getContext('2d')
 
 ctx.fillStyle = '#f00'
 ctx.rect(0, 0, 100, 50)

examples/font.js

@@ -1,6 +1,6 @@
-var fs = require('fs')
-var path = require('path')
-var Canvas = require('..')
+const fs = require('fs')
+const path = require('path')
+const Canvas = require('..')
 
 function fontFile (name) {
   return path.join(__dirname, '/pfennigFont/', name)
@@ -15,8 +15,8 @@ Canvas.registerFont(fontFile('PfennigBold.ttf'), { family: 'pfennigFont', weight
 Canvas.registerFont(fontFile('PfennigItalic.ttf'), { family: 'pfennigFont', style: 'italic' })
 Canvas.registerFont(fontFile('PfennigBoldItalic.ttf'), { family: 'pfennigFont', weight: 'bold', style: 'italic' })
 
-var canvas = Canvas.createCanvas(320, 320)
-var ctx = canvas.getContext('2d')
+const canvas = Canvas.createCanvas(320, 320)
+const ctx = canvas.getContext('2d')
 
 ctx.font = 'normal normal 50px Helvetica'
 

examples/globalAlpha.js

@@ -1,9 +1,9 @@
-var fs = require('fs')
-var path = require('path')
-var Canvas = require('..')
+const fs = require('fs')
+const path = require('path')
+const Canvas = require('..')
 
-var canvas = Canvas.createCanvas(150, 150)
-var ctx = canvas.getContext('2d')
+const canvas = Canvas.createCanvas(150, 150)
+const ctx = canvas.getContext('2d')
 
 ctx.fillStyle = '#FD0'
 ctx.fillRect(0, 0, 75, 75)
@@ -23,7 +23,7 @@ ctx.fillStyle = '#FFF'
 ctx.globalAlpha = 0.2
 
 // Draw semi transparent circles
-for (var i = 0; i < 7; i++) {
+for (let i = 0; i < 7; i++) {
   ctx.beginPath()
   ctx.arc(75, 75, 10 + 10 * i, 0, Math.PI * 2, true)
   ctx.fill()

examples/gradients.js

@@ -1,18 +1,18 @@
-var fs = require('fs')
-var path = require('path')
-var Canvas = require('..')
+const fs = require('fs')
+const path = require('path')
+const Canvas = require('..')
 
-var canvas = Canvas.createCanvas(320, 320)
-var ctx = canvas.getContext('2d')
+const canvas = Canvas.createCanvas(320, 320)
+const ctx = canvas.getContext('2d')
 
 // Create gradients
-var lingrad = ctx.createLinearGradient(0, 0, 0, 150)
+const lingrad = ctx.createLinearGradient(0, 0, 0, 150)
 lingrad.addColorStop(0, '#00ABEB')
 lingrad.addColorStop(0.5, '#fff')
 lingrad.addColorStop(0.5, '#26C000')
 lingrad.addColorStop(1, '#fff')
 
-var lingrad2 = ctx.createLinearGradient(0, 50, 0, 95)
+const lingrad2 = ctx.createLinearGradient(0, 50, 0, 95)
 lingrad2.addColorStop(0.5, '#000')
 lingrad2.addColorStop(1, 'rgba(0,0,0,0)')
 

examples/image-src-svg.js

@@ -1,9 +1,9 @@
-var fs = require('fs')
-var path = require('path')
-var Canvas = require('..')
+const fs = require('fs')
+const path = require('path')
+const Canvas = require('..')
 
-var canvas = Canvas.createCanvas(500, 500)
-var ctx = canvas.getContext('2d')
+const canvas = Canvas.createCanvas(500, 500)
+const ctx = canvas.getContext('2d')
 ctx.fillStyle = 'white'
 ctx.fillRect(0, 0, 500, 500)
 

examples/indexed-png-alpha.js

@@ -1,13 +1,13 @@
-var Canvas = require('..')
-var fs = require('fs')
-var path = require('path')
-var canvas = Canvas.createCanvas(200, 200)
-var ctx = canvas.getContext('2d', { pixelFormat: 'A8' })
+const Canvas = require('..')
+const fs = require('fs')
+const path = require('path')
+const canvas = Canvas.createCanvas(200, 200)
+const ctx = canvas.getContext('2d', { pixelFormat: 'A8' })
 
 // Matches the "fillStyle" browser test, made by using alpha fillStyle value
-var palette = new Uint8ClampedArray(37 * 4)
-var i, j
-var k = 0
+const palette = new Uint8ClampedArray(37 * 4)
+let i, j
+let k = 0
 // First value is opaque white:
 palette[k++] = 255
 palette[k++] = 255
@@ -23,8 +23,8 @@ for (i = 0; i < 6; i++) {
 }
 for (i = 0; i < 6; i++) {
   for (j = 0; j < 6; j++) {
-    var index = i * 6 + j + 1.5 // 0.5 to bias rounding
-    var fraction = index / 255
+    const index = i * 6 + j + 1.5 // 0.5 to bias rounding
+    const fraction = index / 255
     ctx.fillStyle = 'rgba(0,0,0,' + fraction + ')'
     ctx.fillRect(j * 25, i * 25, 25, 25)
   }

examples/indexed-png-image-data.js

@@ -1,13 +1,13 @@
-var Canvas = require('..')
-var fs = require('fs')
-var path = require('path')
-var canvas = Canvas.createCanvas(200, 200)
-var ctx = canvas.getContext('2d', { pixelFormat: 'A8' })
+const Canvas = require('..')
+const fs = require('fs')
+const path = require('path')
+const canvas = Canvas.createCanvas(200, 200)
+const ctx = canvas.getContext('2d', { pixelFormat: 'A8' })
 
 // Matches the "fillStyle" browser test, made by manipulating imageData
-var palette = new Uint8ClampedArray(37 * 4)
-var k = 0
-var i, j
+const palette = new Uint8ClampedArray(37 * 4)
+let k = 0
+let i, j
 // First value is opaque white:
 palette[k++] = 255
 palette[k++] = 255
@@ -21,13 +21,13 @@ for (i = 0; i < 6; i++) {
     palette[k++] = 255
   }
 }
-var idata = ctx.getImageData(0, 0, 200, 200)
+const idata = ctx.getImageData(0, 0, 200, 200)
 for (i = 0; i < 6; i++) {
   for (j = 0; j < 6; j++) {
-    var index = j * 6 + i
+    const index = j * 6 + i
     // fill rect:
-    for (var xr = j * 25; xr < j * 25 + 25; xr++) {
-      for (var yr = i * 25; yr < i * 25 + 25; yr++) {
+    for (let xr = j * 25; xr < j * 25 + 25; xr++) {
+      for (let yr = i * 25; yr < i * 25 + 25; yr++) {
         idata.data[xr * 200 + yr] = index + 1
       }
     }