@loaders.gl/core - npm Package Compare versions

Comparing version 2.0.0-alpha.4 to 2.0.0-alpha.5

dist/dist.min.js

@@ -1,1 +0,1 @@
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e=0;e<n;e++)o+=String.fromCharCode(t.getUint8(r+e));return o}async function Be(e,r,n,t){Array.isArray(r)||N(r)||(t=n,n=r,r=null);let o="";"string"==typeof t&&(o=t,t=null),n=n||{};const i=function(e,r){return b(e)?r=r||e.url:g(r)&&(r=r.name),"string"==typeof r?r.replace(/\?.*/,""):r}(e,o),s=oe(r,t),u=Ae(s,i,e);return u?(n=R(u,n,i),t=te({url:i,parse:Be,loaders:s},0,t),await async function(e,r,n,t){if(function(e,r=H){A(e,"no loader provided");let n=e.version;r&&n&&(r=G(r),n=G(n))}(e),r=await ee(r,e),e.parseTextSync&&"string"==typeof r)return n.dataType="text",e.parseTextSync(r,n,t,e);if(function(e,r,n,t){if(!pe.isSupported())return!1;const o=n&&n[e.id];return!!("local"===n.worker&&o&&o.localWorkerUrl||n.worker&&o&&o.workerUrl)&&(!e.useWorker||e.useWorker(n))}(e,0,n))return await we(e,r,n);if(e.parse)return await e.parse(r,n,t,e);return A(!e.parseSync),A(!1)}(u,e,n,t)):null}function Te(e,r,n,t){Array.isArray(r)||N(r)||(t=n,n=r,r=null);let o="";"string"==typeof t&&(o=t,t=null),n=n||{};const i=Ae(oe(r,t),o,e);return i?function(e,r,n,t){if(r=Z(r,e),e.parseTextSync&&"string"==typeof r)return e.parseTextSync(r,n,t,e);if(e.parseSync)return e.parseSync(r,n,t,e);throw new Error(`${e.name} loader: 'parseSync' not supported by this loader, use 'parse' instead. ${t.url||""}`)}(i,e,n=R(i,n,o),t=te({url:o,parseSync:Te,loaders:r})):null}async function je(e,r,n,t){Array.isArray(r)||N(r)||(t=n,n=r,r=null);const o=Ae(r,t,null);return function(e,r,n,t){if(e.parseInBatches){const o=re(r);return e.parseInBatches(o,n,t,e)}throw new Error("parseWithLoaderInBatchesSync not available")}(o,e,n=R(o,n,t),te({url:t,loaders:r}))}async function _e(e,r,n,t){Array.isArray(r)||N(r)||(t=n,n=r,r=null);const o=Ae(r,t,null);return function(e,r,n,t){if(e.parseInBatchesSync){const o=ne(r);return e.parseInBatchesSync(o,n,t,e)}throw new Error("parseWithLoaderInBatchesSync not available")}(o,e,n=R(o,n),te({url:t,loaders:r}))}async function Oe(e,r,n){Array.isArray(r)||N(r)||(n=r,r=null);let t=e;return"string"==typeof e&&(t=await k(e,n)),g(e)&&(t=await k(e,n),e=null),await Be(t,r,n,e)}async function Ie(e,r,n){return je(await k(e,n),r,n,e)}function Pe(e,r,n,t){if(r.encode)return r.encode(e,n);if(r.encodeSync)return Promise.resolve(r.encodeSync(e,n));throw new Error("Writer could not encode data")}function We(e,r,n,t){if(r.encodeSync)return r.encodeSync(e,n);throw new Error("Writer could not synchronously encode data")}function Ee(e,r,n,t){if(r.encodeInBatches)return r.encodeInBatches(e,n);throw new Error("Writer could not encode data in batches")}function Ce(e,r,n,t){return W(r,Pe(e,n,t))}function Le(e,r,n,t){return E(r,We(e,n,t))}function Me(e,r){const n=e instanceof ArrayBuffer?new Uint8Array(e):e,t=r instanceof ArrayBuffer?new Uint8Array(r):r,o=new Uint8Array(n.byteLength+t.byteLength);return o.set(n,0),o.set(t,n.byteLength),o}async function De(e,r){for(;;){const{done:n,value:t}=await e.next();if(n)return void e.return();if(r(t))return}}async function Fe(e){let r=new ArrayBuffer,n="";for await(const t of e)"string"==typeof t?n+=t:r=Me(r,t);return n||r}async function*$e(e,r){const n=new TextDecoder(r);for await(const r of e)yield"string"==typeof r?r:n.decode(r,{stream:!0})}async function*Re(e){let r="";for await(const n of e){let e;for(r+=n;(e=r.indexOf("\n"))>=0;){const n=r.slice(0,e+1);r=r.slice(e+1),yield n}}r.length>0&&(yield r)}async function*Ue(e){let r=1;for await(const n of e)yield{counter:r,line:n},r++}async function Qe(e,r,n=(()=>{}),t=(()=>{})){if(!(e=await e).ok)return e;if(!e.body)return e;const o=e.headers.get("content-length"),i=o&&parseInt(o,10);if(!(o>0))return e;if("undefined"==typeof ReadableStream)return e;const s=new ReadableStream({start(o){!async function e(r,n,t,o,i,s,u){try{const{done:a,value:c}=await n.read();if(a)return s(),void r.close();t+=c.byteLength;const f=Math.round(t/o*100);i(f,{loadedBytes:t,totalBytes:o}),r.enqueue(c),await e(r,n,t,o,i,s,u)}catch(e){r.error(e),u(e)}}(o,e.body.getReader(),0,i,r,n,t)}});return new Response(s)}n.d(r,"path",(function(){return t})),n.d(r,"setPathPrefix",(function(){return u})),n.d(r,"getPathPrefix",(function(){return a})),n.d(r,"resolvePath",(function(){return c})),n.d(r,"fetchFile",(function(){return k})),n.d(r,"readFileSync",(function(){return I})),n.d(r,"writeFile",(function(){return W})),n.d(r,"writeFileSync",(function(){return E})),n.d(r,"_getErrorMessageFromResponseSync",(function(){return C})),n.d(r,"_getErrorMessageFromResponse",(function(){return L})),n.d(r,"setLoaderOptions",(function(){return Q})),n.d(r,"registerLoaders",(function(){return q})),n.d(r,"parse",(function(){return Be})),n.d(r,"parseSync",(function(){return Te})),n.d(r,"parseInBatches",(function(){return je})),n.d(r,"parseInBatchesSync",(function(){return _e})),n.d(r,"load",(function(){return Oe})),n.d(r,"loadInBatches",(function(){return Ie})),n.d(r,"encode",(function(){return Pe})),n.d(r,"encodeSync",(function(){return We})),n.d(r,"encodeInBatches",(function(){return Ee})),n.d(r,"save",(function(){return Ce})),n.d(r,"saveSync",(function(){return Le})),n.d(r,"isPromise",(function(){return y})),n.d(r,"isIterable",(function(){return h})),n.d(r,"isAsyncIterable",(function(){return p})),n.d(r,"isIterator",(function(){return w})),n.d(r,"isFetchResponse",(function(){return b})),n.d(r,"isReadableStream",(function(){return m})),n.d(r,"isWritableStream",(function(){return x})),n.d(r,"toArrayBuffer",(function(){return se})),n.d(r,"getStreamIterator",(function(){return K})),n.d(r,"forEach",(function(){return De})),n.d(r,"concatenateAsyncIterator",(function(){return Fe})),n.d(r,"lineAsyncIterator",(function(){return Re})),n.d(r,"textDecoderAsyncIterator",(function(){return $e})),n.d(r,"numberedLineAsyncIterator",(function(){return Ue})),n.d(r,"isBrowser",(function(){return B.c})),n.d(r,"isWorker",(function(){return B.d})),n.d(r,"self",(function(){return B.f})),n.d(r,"window",(function(){return B.g})),n.d(r,"global",(function(){return B.b})),n.d(r,"document",(function(){return B.a})),n.d(r,"assert",(function(){return A})),n.d(r,"_selectLoader",(function(){return Ae})),n.d(r,"_WorkerThread",(function(){return de})),n.d(r,"_WorkerFarm",(function(){return pe})),n.d(r,"_WorkerPool",(function(){return ye})),n.d(r,"_fetchProgress",(function(){return Qe})),n.d(r,"_unregisterLoaders",(function(){return z}))},function(e,r,n){"use strict";(function(e,t){n.d(r,"f",(function(){return i})),n.d(r,"g",(function(){return s})),n.d(r,"b",(function(){return u})),n.d(r,"a",(function(){return a})),n.d(r,"c",(function(){return c})),n.d(r,"d",(function(){return f})),n.d(r,"e",(function(){return d}));const o={self:"undefined"!=typeof self&&self,window:"undefined"!=typeof window&&window,global:void 0!==e&&e,document:"undefined"!=typeof document&&document},i=o.self||o.window||o.global,s=o.window||o.self||o.global,u=o.global||o.self||o.window,a=o.document||{},c="object"!=typeof t||"[object process]"!==String(t)||t.browser,f="function"==typeof importScripts,l=void 0!==t&&t.version&&t.version.match(/v([0-9]*)/),d=l&&parseFloat(l[1])||0}).call(this,n(4),n(6))}])}));

dist/es5/lib/loader-utils/parse-with-worker.js

@@ -30,3 +30,3 @@ "use strict";
 
-  if (options.worker && loaderOptions && loaderOptions.workerUrl) {
+  if (options.worker === 'local' && loaderOptions && loaderOptions.localWorkerUrl || options.worker && loaderOptions && loaderOptions.workerUrl) {
     return loader.useWorker ? loader.useWorker(options) : true;
@@ -39,7 +39,7 @@ }
 function parseWithWorker(loader, data, options, context) {
-  var loaderOptions = options && options[loader.id];
+  var _ref = options || {},
+      worker = _ref.worker;
 
-  var _ref = loaderOptions || {},
-      workerUrl = _ref.workerUrl;
-
+  var loaderOptions = options && options[loader.id] || {};
+  var workerUrl = worker === 'local' ? loaderOptions.localWorkerUrl : loaderOptions.workerUrl;
   var workerSource = "url(".concat(workerUrl, ")");
@@ -52,3 +52,3 @@ var workerName = loader.name;
     options: options,
-    source: "loaders.gl@".concat("2.0.0-alpha.4"),
+    source: "loaders.gl@".concat("2.0.0-alpha.5"),
     type: 'parse'
@@ -55,0 +55,0 @@ });

dist/es5/lib/select-loader.js

@@ -18,3 +18,4 @@ "use strict";
 
-var EXT_PATTERN = /[^.]+$/;
+var EXT_PATTERN = /\.([^.]+)$/;
+var DATA_URL_PATTERN = /^data:(.*?)(;|,)/;
 
@@ -92,4 +93,11 @@ function selectLoader(loaders) {
 function findLoaderByUrl(loaders, url) {
-  var match = url.match(EXT_PATTERN);
-  var extension = match && match[0];
+  var match = url.match(DATA_URL_PATTERN);
+  var mimeType = match && match[1];
+
+  if (mimeType) {
+    return findLoaderByMimeType(loaders, mimeType);
+  }
+
+  match = url.match(EXT_PATTERN);
+  var extension = match && match[1];
   var loader = extension && findLoaderByExtension(loaders, extension);
@@ -99,4 +107,3 @@ return loader;
 
-function findLoaderByExtension(loaders, extension) {
-  extension = extension.toLowerCase();
+function findLoaderByMimeType(loaders, mimeType) {
   var _iteratorNormalCompletion2 = true;
@@ -109,9 +116,41 @@ var _didIteratorError2 = false;
       var loader = _step2.value;
-      var _iteratorNormalCompletion3 = true;
-      var _didIteratorError3 = false;
-      var _iteratorError3 = undefined;
 
+      if (loader.mimeTypes && loader.mimeTypes.includes(mimeType)) {
+        return loader;
+      }
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2["return"] != null) {
+        _iterator2["return"]();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return null;
+}
+
+function findLoaderByExtension(loaders, extension) {
+  extension = extension.toLowerCase();
+  var _iteratorNormalCompletion3 = true;
+  var _didIteratorError3 = false;
+  var _iteratorError3 = undefined;
+
+  try {
+    for (var _iterator3 = loaders[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+      var loader = _step3.value;
+      var _iteratorNormalCompletion4 = true;
+      var _didIteratorError4 = false;
+      var _iteratorError4 = undefined;
+
       try {
-        for (var _iterator3 = loader.extensions[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
-          var loaderExtension = _step3.value;
+        for (var _iterator4 = loader.extensions[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
+          var loaderExtension = _step4.value;
 
@@ -123,12 +162,12 @@ if (loaderExtension.toLowerCase() === extension) {
       } catch (err) {
-        _didIteratorError3 = true;
-        _iteratorError3 = err;
+        _didIteratorError4 = true;
+        _iteratorError4 = err;
       } finally {
         try {
-          if (!_iteratorNormalCompletion3 && _iterator3["return"] != null) {
-            _iterator3["return"]();
+          if (!_iteratorNormalCompletion4 && _iterator4["return"] != null) {
+            _iterator4["return"]();
           }
         } finally {
-          if (_didIteratorError3) {
-            throw _iteratorError3;
+          if (_didIteratorError4) {
+            throw _iteratorError4;
           }
@@ -139,12 +178,12 @@ }
   } catch (err) {
-    _didIteratorError2 = true;
-    _iteratorError2 = err;
+    _didIteratorError3 = true;
+    _iteratorError3 = err;
   } finally {
     try {
-      if (!_iteratorNormalCompletion2 && _iterator2["return"] != null) {
-        _iterator2["return"]();
+      if (!_iteratorNormalCompletion3 && _iterator3["return"] != null) {
+        _iterator3["return"]();
       }
     } finally {
-      if (_didIteratorError2) {
-        throw _iteratorError2;
+      if (_didIteratorError3) {
+        throw _iteratorError3;
       }
@@ -162,9 +201,9 @@ }
 
-  var _iteratorNormalCompletion4 = true;
-  var _didIteratorError4 = false;
-  var _iteratorError4 = undefined;
+  var _iteratorNormalCompletion5 = true;
+  var _didIteratorError5 = false;
+  var _iteratorError5 = undefined;
 
   try {
-    for (var _iterator4 = loaders[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
-      var loader = _step4.value;
+    for (var _iterator5 = loaders[Symbol.iterator](), _step5; !(_iteratorNormalCompletion5 = (_step5 = _iterator5.next()).done); _iteratorNormalCompletion5 = true) {
+      var loader = _step5.value;
 
@@ -188,12 +227,12 @@ if (typeof data === 'string') {
   } catch (err) {
-    _didIteratorError4 = true;
-    _iteratorError4 = err;
+    _didIteratorError5 = true;
+    _iteratorError5 = err;
   } finally {
     try {
-      if (!_iteratorNormalCompletion4 && _iterator4["return"] != null) {
-        _iterator4["return"]();
+      if (!_iteratorNormalCompletion5 && _iterator5["return"] != null) {
+        _iterator5["return"]();
       }
     } finally {
-      if (_didIteratorError4) {
-        throw _iteratorError4;
+      if (_didIteratorError5) {
+        throw _iteratorError5;
       }
@@ -200,0 +239,0 @@ }

dist/es6/lib/loader-utils/parse-with-worker.js

@@ -12,3 +12,3 @@ import { toArrayBuffer } from '../../javascript-utils/binary-utils';
 
-  if (options.worker && loaderOptions && loaderOptions.workerUrl) {
+  if (options.worker === 'local' && loaderOptions && loaderOptions.localWorkerUrl || options.worker && loaderOptions && loaderOptions.workerUrl) {
     return loader.useWorker ? loader.useWorker(options) : true;
@@ -20,6 +20,7 @@ }
 export default function parseWithWorker(loader, data, options, context) {
-  const loaderOptions = options && options[loader.id];
   const {
-    workerUrl
-  } = loaderOptions || {};
+    worker
+  } = options || {};
+  const loaderOptions = options && options[loader.id] || {};
+  const workerUrl = worker === 'local' ? loaderOptions.localWorkerUrl : loaderOptions.workerUrl;
   const workerSource = "url(".concat(workerUrl, ")");
@@ -32,3 +33,3 @@ const workerName = loader.name;
     options,
-    source: "loaders.gl@".concat("2.0.0-alpha.4"),
+    source: "loaders.gl@".concat("2.0.0-alpha.5"),
     type: 'parse'
@@ -35,0 +36,0 @@ });

dist/es6/lib/select-loader.js

 import { getRegisteredLoaders } from './register-loaders';
 import { normalizeLoader } from './loader-utils/normalize-loader';
-const EXT_PATTERN = /[^.]+$/;
+const EXT_PATTERN = /\.([^.]+)$/;
+const DATA_URL_PATTERN = /^data:(.*?)(;|,)/;
 export function selectLoader(loaders, url = '', data = null, {
@@ -50,4 +51,11 @@ nothrow = false
 function findLoaderByUrl(loaders, url) {
-  const match = url.match(EXT_PATTERN);
-  const extension = match && match[0];
+  let match = url.match(DATA_URL_PATTERN);
+  const mimeType = match && match[1];
+
+  if (mimeType) {
+    return findLoaderByMimeType(loaders, mimeType);
+  }
+
+  match = url.match(EXT_PATTERN);
+  const extension = match && match[1];
   const loader = extension && findLoaderByExtension(loaders, extension);
@@ -57,2 +65,12 @@ return loader;
 
+function findLoaderByMimeType(loaders, mimeType) {
+  for (const loader of loaders) {
+    if (loader.mimeTypes && loader.mimeTypes.includes(mimeType)) {
+      return loader;
+    }
+  }
+
+  return null;
+}
+
 function findLoaderByExtension(loaders, extension) {
@@ -59,0 +77,0 @@ extension = extension.toLowerCase();

dist/esm/lib/loader-utils/parse-with-worker.js

@@ -14,3 +14,3 @@ import _regeneratorRuntime from "@babel/runtime/regenerator";
 
-  if (options.worker && loaderOptions && loaderOptions.workerUrl) {
+  if (options.worker === 'local' && loaderOptions && loaderOptions.localWorkerUrl || options.worker && loaderOptions && loaderOptions.workerUrl) {
     return loader.useWorker ? loader.useWorker(options) : true;
@@ -22,7 +22,7 @@ }
 export default function parseWithWorker(loader, data, options, context) {
-  var loaderOptions = options && options[loader.id];
+  var _ref = options || {},
+      worker = _ref.worker;
 
-  var _ref = loaderOptions || {},
-      workerUrl = _ref.workerUrl;
-
+  var loaderOptions = options && options[loader.id] || {};
+  var workerUrl = worker === 'local' ? loaderOptions.localWorkerUrl : loaderOptions.workerUrl;
   var workerSource = "url(".concat(workerUrl, ")");
@@ -35,3 +35,3 @@ var workerName = loader.name;
     options: options,
-    source: "loaders.gl@".concat("2.0.0-alpha.4"),
+    source: "loaders.gl@".concat("2.0.0-alpha.5"),
     type: 'parse'
@@ -38,0 +38,0 @@ });

dist/esm/lib/select-loader.js

@@ -5,3 +5,4 @@ import _typeof from "@babel/runtime/helpers/esm/typeof";
 import { normalizeLoader } from './loader-utils/normalize-loader';
-var EXT_PATTERN = /[^.]+$/;
+var EXT_PATTERN = /\.([^.]+)$/;
+var DATA_URL_PATTERN = /^data:(.*?)(;|,)/;
 export function selectLoader(loaders) {
@@ -78,4 +79,11 @@ var url = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
 function findLoaderByUrl(loaders, url) {
-  var match = url.match(EXT_PATTERN);
-  var extension = match && match[0];
+  var match = url.match(DATA_URL_PATTERN);
+  var mimeType = match && match[1];
+
+  if (mimeType) {
+    return findLoaderByMimeType(loaders, mimeType);
+  }
+
+  match = url.match(EXT_PATTERN);
+  var extension = match && match[1];
   var loader = extension && findLoaderByExtension(loaders, extension);
@@ -85,4 +93,3 @@ return loader;
 
-function findLoaderByExtension(loaders, extension) {
-  extension = extension.toLowerCase();
+function findLoaderByMimeType(loaders, mimeType) {
   var _iteratorNormalCompletion2 = true;
@@ -95,9 +102,41 @@ var _didIteratorError2 = false;
       var loader = _step2.value;
-      var _iteratorNormalCompletion3 = true;
-      var _didIteratorError3 = false;
-      var _iteratorError3 = undefined;
 
+      if (loader.mimeTypes && loader.mimeTypes.includes(mimeType)) {
+        return loader;
+      }
+    }
+  } catch (err) {
+    _didIteratorError2 = true;
+    _iteratorError2 = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion2 && _iterator2["return"] != null) {
+        _iterator2["return"]();
+      }
+    } finally {
+      if (_didIteratorError2) {
+        throw _iteratorError2;
+      }
+    }
+  }
+
+  return null;
+}
+
+function findLoaderByExtension(loaders, extension) {
+  extension = extension.toLowerCase();
+  var _iteratorNormalCompletion3 = true;
+  var _didIteratorError3 = false;
+  var _iteratorError3 = undefined;
+
+  try {
+    for (var _iterator3 = loaders[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
+      var loader = _step3.value;
+      var _iteratorNormalCompletion4 = true;
+      var _didIteratorError4 = false;
+      var _iteratorError4 = undefined;
+
       try {
-        for (var _iterator3 = loader.extensions[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
-          var loaderExtension = _step3.value;
+        for (var _iterator4 = loader.extensions[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
+          var loaderExtension = _step4.value;
 
@@ -109,12 +148,12 @@ if (loaderExtension.toLowerCase() === extension) {
       } catch (err) {
-        _didIteratorError3 = true;
-        _iteratorError3 = err;
+        _didIteratorError4 = true;
+        _iteratorError4 = err;
       } finally {
         try {
-          if (!_iteratorNormalCompletion3 && _iterator3["return"] != null) {
-            _iterator3["return"]();
+          if (!_iteratorNormalCompletion4 && _iterator4["return"] != null) {
+            _iterator4["return"]();
           }
         } finally {
-          if (_didIteratorError3) {
-            throw _iteratorError3;
+          if (_didIteratorError4) {
+            throw _iteratorError4;
           }
@@ -125,12 +164,12 @@ }
   } catch (err) {
-    _didIteratorError2 = true;
-    _iteratorError2 = err;
+    _didIteratorError3 = true;
+    _iteratorError3 = err;
   } finally {
     try {
-      if (!_iteratorNormalCompletion2 && _iterator2["return"] != null) {
-        _iterator2["return"]();
+      if (!_iteratorNormalCompletion3 && _iterator3["return"] != null) {
+        _iterator3["return"]();
       }
     } finally {
-      if (_didIteratorError2) {
-        throw _iteratorError2;
+      if (_didIteratorError3) {
+        throw _iteratorError3;
       }
@@ -148,9 +187,9 @@ }
 
-  var _iteratorNormalCompletion4 = true;
-  var _didIteratorError4 = false;
-  var _iteratorError4 = undefined;
+  var _iteratorNormalCompletion5 = true;
+  var _didIteratorError5 = false;
+  var _iteratorError5 = undefined;
 
   try {
-    for (var _iterator4 = loaders[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
-      var loader = _step4.value;
+    for (var _iterator5 = loaders[Symbol.iterator](), _step5; !(_iteratorNormalCompletion5 = (_step5 = _iterator5.next()).done); _iteratorNormalCompletion5 = true) {
+      var loader = _step5.value;
 
@@ -174,12 +213,12 @@ if (typeof data === 'string') {
   } catch (err) {
-    _didIteratorError4 = true;
-    _iteratorError4 = err;
+    _didIteratorError5 = true;
+    _iteratorError5 = err;
   } finally {
     try {
-      if (!_iteratorNormalCompletion4 && _iterator4["return"] != null) {
-        _iterator4["return"]();
+      if (!_iteratorNormalCompletion5 && _iterator5["return"] != null) {
+        _iterator5["return"]();
       }
     } finally {
-      if (_didIteratorError4) {
-        throw _iteratorError4;
+      if (_didIteratorError5) {
+        throw _iteratorError5;
       }
@@ -186,0 +225,0 @@ }

package.json

 {
   "name": "@loaders.gl/core",
-  "version": "2.0.0-alpha.4",
+  "version": "2.0.0-alpha.5",
   "description": "Framework-independent loaders for 3D graphics formats",
@@ -54,5 +54,5 @@ "license": "MIT",
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "2.0.0-alpha.4"
+    "@loaders.gl/loader-utils": "2.0.0-alpha.5"
   },
-  "gitHead": "f74055a4561540783663a4cbd59c2bb50bdf043d"
+  "gitHead": "5caa17e70139028b87362bdab8debf337bced509"
 }

src/index.js

@@ -70,3 +70,5 @@ import * as path from './lib/path/path';
 
+// export {writeFile as _writeFile} from './core-addons/write-file-browser';
+
 // FOR TESTING
 export {_unregisterLoaders} from './lib/register-loaders';

src/lib/loader-utils/parse-with-worker.js

@@ -12,3 +12,6 @@ /* global __VERSION__ */ // __VERSION__ is injected by babel-plugin-version-inline
   const loaderOptions = options && options[loader.id];
-  if (options.worker && loaderOptions && loaderOptions.workerUrl) {
+  if (
+    (options.worker === 'local' && loaderOptions && loaderOptions.localWorkerUrl) ||
+    (options.worker && loaderOptions && loaderOptions.workerUrl)
+  ) {
     return loader.useWorker ? loader.useWorker(options) : true;
@@ -24,4 +27,5 @@ }
 export default function parseWithWorker(loader, data, options, context) {
-  const loaderOptions = options && options[loader.id];
-  const {workerUrl} = loaderOptions || {};
+  const {worker} = options || {};
+  const loaderOptions = (options && options[loader.id]) || {};
+  const workerUrl = worker === 'local' ? loaderOptions.localWorkerUrl : loaderOptions.workerUrl;
 
@@ -28,0 +32,0 @@ // Mark as URL

src/lib/select-loader.js

 import {getRegisteredLoaders} from './register-loaders';
 import {normalizeLoader} from './loader-utils/normalize-loader';
 
-const EXT_PATTERN = /[^.]+$/;
+const EXT_PATTERN = /\.([^.]+)$/;
+const DATA_URL_PATTERN = /^data:(.*?)(;|,)/;
 
@@ -62,5 +63,11 @@ // Find a loader that matches file extension and/or initial file content
 function findLoaderByUrl(loaders, url) {
+  // Check for data url
+  let match = url.match(DATA_URL_PATTERN);
+  const mimeType = match && match[1];
+  if (mimeType) {
+    return findLoaderByMimeType(loaders, mimeType);
+  }
   // Get extension
-  const match = url.match(EXT_PATTERN);
-  const extension = match && match[0];
+  match = url.match(EXT_PATTERN);
+  const extension = match && match[1];
   const loader = extension && findLoaderByExtension(loaders, extension);
@@ -70,2 +77,11 @@ return loader;
 
+function findLoaderByMimeType(loaders, mimeType) {
+  for (const loader of loaders) {
+    if (loader.mimeTypes && loader.mimeTypes.includes(mimeType)) {
+      return loader;
+    }
+  }
+  return null;
+}
+
 function findLoaderByExtension(loaders, extension) {
@@ -72,0 +88,0 @@ extension = extension.toLowerCase();

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Improved metrics

Total package byte prevSize

907927

increased by1.24%

Number of package files

328

increased by2.5%

Lines of code

12277

increased by1.49%

Dependency changes

• + [e-mail]/loader-utils@2.0.0-alpha.5(transitive)

• - [e-mail]/loader-utils@2.0.0-alpha.4(transitive)

• [e-mail]/loader-utils@2.0.0-alpha.5