1 files changed, 0 insertions, 69 deletions
diff --git a/platform/javascript/engine/utils.js b/platform/javascript/engine/utils.js
deleted file mode 100644
index fdff90a923..0000000000
--- a/platform/javascript/engine/utils.js
+++ /dev/null
@@ -1,69 +0,0 @@
-var Utils = {
-
-	createLocateRewrite: function(execName) {
-		function rw(path) {
-			if (path.endsWith('.worker.js')) {
-				return execName + '.worker.js';
-			} else if (path.endsWith('.js')) {
-				return execName + '.js';
-			} else if (path.endsWith('.wasm')) {
-				return execName + '.wasm';
-			}
-		}
-		return rw;
-	},
-
-	createInstantiatePromise: function(wasmLoader) {
-		function instantiateWasm(imports, onSuccess) {
-			wasmLoader.then(function(xhr) {
-				WebAssembly.instantiate(xhr.response, imports).then(function(result) {
-					onSuccess(result['instance'], result['module']);
-				});
-			});
-			wasmLoader = null;
-			return {};
-		};
-
-		return instantiateWasm;
-	},
-
-	copyToFS: function(fs, path, buffer) {
-		var p = path.lastIndexOf("/");
-		var dir = "/";
-		if (p > 0) {
-			dir = path.slice(0, path.lastIndexOf("/"));
-		}
-		try {
-			fs.stat(dir);
-		} catch (e) {
-			if (e.errno !== 44) { // 'ENOENT', see https://github.com/emscripten-core/emscripten/blob/master/system/lib/libc/musl/arch/emscripten/bits/errno.h
-				throw e;
-			}
-			fs['mkdirTree'](dir);
-		}
-		// With memory growth, canOwn should be false.
-		fs['writeFile'](path, new Uint8Array(buffer), {'flags': 'wx+'});
-	},
-
-	findCanvas: function() {
-		var nodes = document.getElementsByTagName('canvas');
-		if (nodes.length && nodes[0] instanceof HTMLCanvasElement) {
-			return nodes[0];
-		}
-		throw new Error("No canvas found");
-	},
-
-	isWebGLAvailable: function(majorVersion = 1) {
-
-		var testContext = false;
-		try {
-			var testCanvas = document.createElement('canvas');
-			if (majorVersion === 1) {
-				testContext = testCanvas.getContext('webgl') || testCanvas.getContext('experimental-webgl');
-			} else if (majorVersion === 2) {
-				testContext = testCanvas.getContext('webgl2') || testCanvas.getContext('experimental-webgl2');
-			}
-		} catch (e) {}
-		return !!testContext;
-	}
-};