port to ES modules

lib/attribute.js

@@ -17,7 +17,7 @@ function AttributeRecord () {
   this.divisor = 0
 }
 
-module.exports = function wrapAttributeState (
+export default function wrapAttributeState (
   gl,
   extensions,
   limits,

lib/buffer.js

@@ -1,16 +1,16 @@
-var check = require('./util/check')
-var isTypedArray = require('./util/is-typed-array')
-var isNDArrayLike = require('./util/is-ndarray')
-var values = require('./util/values')
-var pool = require('./util/pool')
-var flattenUtil = require('./util/flatten')
+import check from './util/check'
+import isTypedArray from './util/is-typed-array'
+import isNDArrayLike from './util/is-ndarray'
+import values from './util/values'
+import * as pool from './util/pool'
+import flattenUtil from './util/flatten'
 
 var arrayFlatten = flattenUtil.flatten
 var arrayShape = flattenUtil.shape
 
-var arrayTypes = require('./constants/arraytypes.json')
-var bufferTypes = require('./constants/dtypes.json')
-var usageTypes = require('./constants/usage.json')
+import arrayTypes from './constants/arraytypes.json'
+import bufferTypes from './constants/dtypes.json'
+import usageTypes from './constants/usage.json'
 
 var GL_STATIC_DRAW = 0x88E4
 var GL_STREAM_DRAW = 0x88E0
@@ -47,7 +47,7 @@ function transpose (
   }
 }
 
-module.exports = function wrapBufferState (gl, stats, config) {
+export default function wrapBufferState (gl, stats, config) {
   var bufferCount = 0
   var bufferSet = {}
 

lib/core.js

@@ -1,13 +1,13 @@
-var check = require('./util/check')
-var createEnvironment = require('./util/codegen')
-var loop = require('./util/loop')
-var isTypedArray = require('./util/is-typed-array')
-var isNDArray = require('./util/is-ndarray')
-var isArrayLike = require('./util/is-array-like')
-var dynamic = require('./dynamic')
+import check from './util/check'
+import createEnvironment from './util/codegen'
+import loop from './util/loop'
+import isTypedArray from './util/is-typed-array'
+import isNDArray from './util/is-ndarray'
+import isArrayLike from './util/is-array-like'
+import * as dynamic from './dynamic'
 
-var primTypes = require('./constants/primitives.json')
-var glTypes = require('./constants/dtypes.json')
+import primTypes from './constants/primitives.json'
+import glTypes from './constants/dtypes.json'
 
 // "cute" names for vector components
 var CUTE_COMPONENTS = 'xyzw'.split('')
@@ -276,7 +276,7 @@ function createDynamicDecl (dyn, append) {
 
 var SCOPE_DECL = new Declaration(false, false, false, function () {})
 
-module.exports = function reglCore (
+export default function reglCore (
   gl,
   stringStore,
   extensions,

lib/dynamic.js

@@ -67,10 +67,10 @@ function unbox (x, path) {
   return x
 }
 
-module.exports = {
-  DynamicVariable: DynamicVariable,
-  define: defineDynamic,
-  isDynamic: isDynamic,
-  unbox: unbox,
-  accessor: toAccessorString
+export {
+  DynamicVariable,
+  defineDynamic as define,
+  isDynamic,
+  unbox,
+  toAccessorString as accessor
 }

lib/elements.js

@@ -1,10 +1,10 @@
-var check = require('./util/check')
-var isTypedArray = require('./util/is-typed-array')
-var isNDArrayLike = require('./util/is-ndarray')
-var values = require('./util/values')
+import check from './util/check'
+import isTypedArray from './util/is-typed-array'
+import isNDArrayLike from './util/is-ndarray'
+import values from './util/values'
 
-var primTypes = require('./constants/primitives.json')
-var usageTypes = require('./constants/usage.json')
+import primTypes from './constants/primitives.json'
+import usageTypes from './constants/usage.json'
 
 var GL_POINTS = 0
 var GL_LINES = 1
@@ -22,7 +22,7 @@ var GL_ELEMENT_ARRAY_BUFFER = 34963
 var GL_STREAM_DRAW = 0x88E0
 var GL_STATIC_DRAW = 0x88E4
 
-module.exports = function wrapElementsState (gl, extensions, bufferState, stats) {
+export default function wrapElementsState (gl, extensions, bufferState, stats) {
   var elementSet = {}
   var elementCount = 0
 

lib/extension.js

@@ -1,6 +1,6 @@
-var check = require('./util/check')
+import check from './util/check'
 
-module.exports = function createExtensionCache (gl, config) {
+export default function createExtensionCache (gl, config) {
   var extensions = {}
 
   function tryLoadExtension (name_) {

lib/framebuffer.js

@@ -1,6 +1,6 @@
-var check = require('./util/check')
-var values = require('./util/values')
-var extend = require('./util/extend')
+import check from './util/check'
+import values from './util/values'
+import extend from './util/extend'
 
 // We store these constants so that the minifier can inline them
 var GL_FRAMEBUFFER = 0x8D40
@@ -75,7 +75,7 @@ statusCode[GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS] = 'incomplete dimensions'
 statusCode[GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT] = 'incomplete, missing attachment'
 statusCode[GL_FRAMEBUFFER_UNSUPPORTED] = 'unsupported'
 
-module.exports = function wrapFBOState (
+export default function wrapFBOState (
   gl,
   extensions,
   limits,

lib/limits.js

@@ -31,7 +31,7 @@ var GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT = 0x84FF
 var GL_MAX_COLOR_ATTACHMENTS_WEBGL = 0x8CDF
 var GL_MAX_DRAW_BUFFERS_WEBGL = 0x8824
 
-module.exports = function (gl, extensions) {
+export default function limits (gl, extensions) {
   var maxAnisotropic = 1
   if (extensions.ext_texture_filter_anisotropic) {
     maxAnisotropic = gl.getParameter(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT)

lib/read.js

@@ -1,12 +1,12 @@
-var check = require('./util/check')
-var isTypedArray = require('./util/is-typed-array')
+import check from './util/check'
+import isTypedArray from './util/is-typed-array'
 
 var GL_RGBA = 6408
 var GL_UNSIGNED_BYTE = 5121
 var GL_PACK_ALIGNMENT = 0x0D05
 var GL_FLOAT = 0x1406 // 5126
 
-module.exports = function wrapReadPixels (
+export default function wrapReadPixels (
   gl,
   framebufferState,
   reglPoll,

lib/renderbuffer.js

@@ -1,5 +1,5 @@
-var check = require('./util/check')
-var values = require('./util/values')
+import check from './util/check'
+import values from './util/values'
 
 var GL_RENDERBUFFER = 0x8D41
 
@@ -36,7 +36,7 @@ function getRenderbufferSize (format, width, height) {
   return FORMAT_SIZES[format] * width * height
 }
 
-module.exports = function (gl, extensions, limits, stats, config) {
+export default function (gl, extensions, limits, stats, config) {
   var formatTypes = {
     'rgba4': GL_RGBA4,
     'rgb565': GL_RGB565,

lib/shader.js

@@ -1,13 +1,13 @@
-var check = require('./util/check')
-var values = require('./util/values')
+import check from './util/check'
+import values from './util/values'
 
 var GL_FRAGMENT_SHADER = 35632
 var GL_VERTEX_SHADER = 35633
 
 var GL_ACTIVE_UNIFORMS = 0x8B86
 var GL_ACTIVE_ATTRIBUTES = 0x8B89
 
-module.exports = function wrapShaderState (gl, stringStore, stats, config) {
+export default function wrapShaderState (gl, stringStore, stats, config) {
   // ===================================================
   // glsl compilation and linking
   // ===================================================

lib/stats.js

@@ -1,5 +1,4 @@
-
-module.exports = function stats () {
+export default function stats () {
   return {
     bufferCount: 0,
     elementsCount: 0,

lib/strings.js

@@ -1,4 +1,4 @@
-module.exports = function createStringStore () {
+export default function createStringStore () {
   var stringIds = {'': 0}
   var stringValues = ['']
   return {

lib/texture.js

@@ -1,15 +1,15 @@
-var check = require('./util/check')
-var extend = require('./util/extend')
-var values = require('./util/values')
-var isTypedArray = require('./util/is-typed-array')
-var isNDArrayLike = require('./util/is-ndarray')
-var pool = require('./util/pool')
-var convertToHalfFloat = require('./util/to-half-float')
-var isArrayLike = require('./util/is-array-like')
-var flattenUtils = require('./util/flatten')
-
-var dtypes = require('./constants/arraytypes.json')
-var arrayTypes = require('./constants/arraytypes.json')
+import check from './util/check'
+import extend from './util/extend'
+import values from './util/values'
+import isTypedArray from './util/is-typed-array'
+import isNDArrayLike from './util/is-ndarray'
+import * as pool from './util/pool'
+import convertToHalfFloat from './util/to-half-float'
+import isArrayLike from './util/is-array-like'
+import flattenUtils from './util/flatten'
+
+import dtypes from './constants/arraytypes.json'
+import arrayTypes from './constants/arraytypes.json'
 
 var GL_COMPRESSED_TEXTURE_FORMATS = 0x86A3
 
@@ -317,7 +317,7 @@ function getTextureSize (format, type, width, height, isMipmap, isCube) {
   }
 }
 
-module.exports = function createTextureSet (
+export default function createTextureSet (
   gl, extensions, limits, reglPoll, contextState, stats, config) {
   // -------------------------------------------------------
   // Initialize constants and parameter tables here

lib/timer.js

@@ -2,7 +2,7 @@ var GL_QUERY_RESULT_EXT = 0x8866
 var GL_QUERY_RESULT_AVAILABLE_EXT = 0x8867
 var GL_TIME_ELAPSED_EXT = 0x88BF
 
-module.exports = function (gl, extensions) {
+export default function timer (gl, extensions) {
   var extTimer = extensions.ext_disjoint_timer_query
 
   if (!extTimer) {

lib/util/check.js

@@ -4,8 +4,8 @@
 // a browserify transform for optimized/minified bundles.
 //
 /* globals btoa */
-var isTypedArray = require('./is-typed-array')
-var extend = require('./extend')
+import isTypedArray from './is-typed-array'
+import extend from './extend'
 
 // only used for extracting shader names.  if btoa not present, then errors
 // will be slightly crappier
@@ -613,7 +613,7 @@ function checkTextureCube (texture, info, faces, limits) {
   }
 }
 
-module.exports = extend(check, {
+export default extend(check, {
   optional: checkOptional,
   raise: raise,
   commandRaise: commandRaise,

lib/util/clock.js

@@ -1,5 +1,5 @@
 /* globals performance */
-module.exports =
+export default
   (typeof performance !== 'undefined' && performance.now)
   ? function () { return performance.now() }
   : function () { return +(new Date()) }

lib/util/codegen.js

@@ -1,4 +1,4 @@
-var extend = require('./extend')
+import extend from './extend'
 
 function slice (x) {
   return Array.prototype.slice.call(x)
@@ -8,7 +8,7 @@ function join (x) {
   return slice(x).join('')
 }
 
-module.exports = function createEnvironment () {
+export default function createEnvironment () {
   // Unique variable id counter
   var varCounter = 0
 

lib/util/extend.js

@@ -1,4 +1,4 @@
-module.exports = function (base, opts) {
+export default function extend (base, opts) {
   var keys = Object.keys(opts)
   for (var i = 0; i < keys.length; ++i) {
     base[keys[i]] = opts[keys[i]]

lib/util/flatten.js

@@ -1,6 +1,6 @@
-var pool = require('./pool')
+import * as pool from './pool'
 
-module.exports = {
+export default {
   shape: arrayShape,
   flatten: flattenArray
 }

lib/util/is-array-like.js

@@ -1,4 +1,4 @@
-var isTypedArray = require('./is-typed-array')
-module.exports = function isArrayLike (s) {
+import isTypedArray from './is-typed-array'
+export default function isArrayLike (s) {
   return Array.isArray(s) || isTypedArray(s)
 }

lib/util/is-ndarray.js

@@ -1,6 +1,6 @@
-var isTypedArray = require('./is-typed-array')
+import isTypedArray from './is-typed-array'
 
-module.exports = function isNDArrayLike (obj) {
+export default function isNDArrayLike (obj) {
   return (
     !!obj &&
     typeof obj === 'object' &&

lib/util/is-typed-array.js

@@ -1,4 +1,4 @@
-var dtypes = require('../constants/arraytypes.json')
-module.exports = function (x) {
+import dtypes from '../constants/arraytypes.json'
+export default function (x) {
   return Object.prototype.toString.call(x) in dtypes
 }

lib/util/loop.js

@@ -1,4 +1,4 @@
-module.exports = function loop (n, f) {
+export default function loop (n, f) {
   var result = Array(n)
   for (var i = 0; i < n; ++i) {
     result[i] = f(i)

lib/util/pool.js

@@ -1,4 +1,4 @@
-var loop = require('./loop')
+import loop from './loop'
 
 var GL_BYTE = 5120
 var GL_UNSIGNED_BYTE = 5121
@@ -84,9 +84,9 @@ function freeType (array) {
   free(array.buffer)
 }
 
-module.exports = {
-  alloc: alloc,
-  free: free,
-  allocType: allocType,
-  freeType: freeType
+export {
+  alloc,
+  free,
+  allocType,
+  freeType
 }

lib/util/raf.js

@@ -1,15 +1,19 @@
+let raf;
+
 /* globals requestAnimationFrame, cancelAnimationFrame */
 if (typeof requestAnimationFrame === 'function' &&
     typeof cancelAnimationFrame === 'function') {
-  module.exports = {
+  raf = {
     next: function (x) { return requestAnimationFrame(x) },
     cancel: function (x) { return cancelAnimationFrame(x) }
   }
 } else {
-  module.exports = {
+  raf = {
     next: function (cb) {
       return setTimeout(cb, 16)
     },
     cancel: clearTimeout
   }
 }
+
+export default raf;