X-Git-Url: http://git.euphorik.ch/?p=recipes.git;a=blobdiff_plain;f=backend%2Fstatic%2Ffrontend.js;fp=backend%2Fstatic%2Ffrontend.js;h=3386a5306a25716ff88a23d3f4562be5372d66da;hp=0000000000000000000000000000000000000000;hb=642dd8a80ce2e1212b8e30c1edabb32bdb416cfc;hpb=d28e765e39e70ad2ab9a42885c786d5d8ba9ba40 diff --git a/backend/static/frontend.js b/backend/static/frontend.js new file mode 100644 index 0000000..3386a53 --- /dev/null +++ b/backend/static/frontend.js @@ -0,0 +1,294 @@ + +let wasm; + +const cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true }); + +cachedTextDecoder.decode(); + +let cachedUint8Memory0 = new Uint8Array(); + +function getUint8Memory0() { + if (cachedUint8Memory0.byteLength === 0) { + cachedUint8Memory0 = new Uint8Array(wasm.memory.buffer); + } + return cachedUint8Memory0; +} + +function getStringFromWasm0(ptr, len) { + return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len)); +} + +const heap = new Array(32).fill(undefined); + +heap.push(undefined, null, true, false); + +let heap_next = heap.length; + +function addHeapObject(obj) { + if (heap_next === heap.length) heap.push(heap.length + 1); + const idx = heap_next; + heap_next = heap[idx]; + + heap[idx] = obj; + return idx; +} + +function getObject(idx) { return heap[idx]; } + +function dropObject(idx) { + if (idx < 36) return; + heap[idx] = heap_next; + heap_next = idx; +} + +function takeObject(idx) { + const ret = getObject(idx); + dropObject(idx); + return ret; +} + +let WASM_VECTOR_LEN = 0; + +const cachedTextEncoder = new TextEncoder('utf-8'); + +const encodeString = (typeof cachedTextEncoder.encodeInto === 'function' + ? function (arg, view) { + return cachedTextEncoder.encodeInto(arg, view); +} + : function (arg, view) { + const buf = cachedTextEncoder.encode(arg); + view.set(buf); + return { + read: arg.length, + written: buf.length + }; +}); + +function passStringToWasm0(arg, malloc, realloc) { + + if (realloc === undefined) { + const buf = cachedTextEncoder.encode(arg); + const ptr = malloc(buf.length); + getUint8Memory0().subarray(ptr, ptr + buf.length).set(buf); + WASM_VECTOR_LEN = buf.length; + return ptr; + } + + let len = arg.length; + let ptr = malloc(len); + + const mem = getUint8Memory0(); + + let offset = 0; + + for (; offset < len; offset++) { + const code = arg.charCodeAt(offset); + if (code > 0x7F) break; + mem[ptr + offset] = code; + } + + if (offset !== len) { + if (offset !== 0) { + arg = arg.slice(offset); + } + ptr = realloc(ptr, len, len = offset + arg.length * 3); + const view = getUint8Memory0().subarray(ptr + offset, ptr + len); + const ret = encodeString(arg, view); + + offset += ret.written; + } + + WASM_VECTOR_LEN = offset; + return ptr; +} +/** +* @param {string} name +*/ +export function greet(name) { + const ptr0 = passStringToWasm0(name, wasm.__wbindgen_export_0, wasm.__wbindgen_export_1); + const len0 = WASM_VECTOR_LEN; + wasm.greet(ptr0, len0); +} + +/** +*/ +export function main() { + wasm.main(); +} + +function handleError(f, args) { + try { + return f.apply(this, args); + } catch (e) { + wasm.__wbindgen_export_2(addHeapObject(e)); + } +} + +function isLikeNone(x) { + return x === undefined || x === null; +} + +async function load(module, imports) { + if (typeof Response === 'function' && module instanceof Response) { + if (typeof WebAssembly.instantiateStreaming === 'function') { + try { + return await WebAssembly.instantiateStreaming(module, imports); + + } catch (e) { + if (module.headers.get('Content-Type') != 'application/wasm') { + console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e); + + } else { + throw e; + } + } + } + + const bytes = await module.arrayBuffer(); + return await WebAssembly.instantiate(bytes, imports); + + } else { + const instance = await WebAssembly.instantiate(module, imports); + + if (instance instanceof WebAssembly.Instance) { + return { instance, module }; + + } else { + return instance; + } + } +} + +function getImports() { + const imports = {}; + imports.wbg = {}; + imports.wbg.__wbg_alert_02b82f812a9453a9 = function(arg0, arg1) { + alert(getStringFromWasm0(arg0, arg1)); + }; + imports.wbg.__wbindgen_string_new = function(arg0, arg1) { + const ret = getStringFromWasm0(arg0, arg1); + return addHeapObject(ret); + }; + imports.wbg.__wbg_log_4b5638ad60bdc54a = function(arg0) { + console.log(getObject(arg0)); + }; + imports.wbg.__wbindgen_object_drop_ref = function(arg0) { + takeObject(arg0); + }; + imports.wbg.__wbg_self_6d479506f72c6a71 = function() { return handleError(function () { + const ret = self.self; + return addHeapObject(ret); + }, arguments) }; + imports.wbg.__wbg_window_f2557cc78490aceb = function() { return handleError(function () { + const ret = window.window; + return addHeapObject(ret); + }, arguments) }; + imports.wbg.__wbg_globalThis_7f206bda628d5286 = function() { return handleError(function () { + const ret = globalThis.globalThis; + return addHeapObject(ret); + }, arguments) }; + imports.wbg.__wbg_global_ba75c50d1cf384f4 = function() { return handleError(function () { + const ret = global.global; + return addHeapObject(ret); + }, arguments) }; + imports.wbg.__wbindgen_is_undefined = function(arg0) { + const ret = getObject(arg0) === undefined; + return ret; + }; + imports.wbg.__wbg_newnoargs_b5b063fc6c2f0376 = function(arg0, arg1) { + const ret = new Function(getStringFromWasm0(arg0, arg1)); + return addHeapObject(ret); + }; + imports.wbg.__wbg_call_97ae9d8645dc388b = function() { return handleError(function (arg0, arg1) { + const ret = getObject(arg0).call(getObject(arg1)); + return addHeapObject(ret); + }, arguments) }; + imports.wbg.__wbindgen_object_clone_ref = function(arg0) { + const ret = getObject(arg0); + return addHeapObject(ret); + }; + imports.wbg.__wbg_instanceof_Window_acc97ff9f5d2c7b4 = function(arg0) { + let result; + try { + result = getObject(arg0) instanceof Window; + } catch { + result = false; + } + const ret = result; + return ret; + }; + imports.wbg.__wbg_document_3ead31dbcad65886 = function(arg0) { + const ret = getObject(arg0).document; + return isLikeNone(ret) ? 0 : addHeapObject(ret); + }; + imports.wbg.__wbg_body_3cb4b4042b9a632b = function(arg0) { + const ret = getObject(arg0).body; + return isLikeNone(ret) ? 0 : addHeapObject(ret); + }; + imports.wbg.__wbg_createElement_976dbb84fe1661b5 = function() { return handleError(function (arg0, arg1, arg2) { + const ret = getObject(arg0).createElement(getStringFromWasm0(arg1, arg2)); + return addHeapObject(ret); + }, arguments) }; + imports.wbg.__wbg_setinnerHTML_32081d8a164e6dc4 = function(arg0, arg1, arg2) { + getObject(arg0).innerHTML = getStringFromWasm0(arg1, arg2); + }; + imports.wbg.__wbg_appendChild_e513ef0e5098dfdd = function() { return handleError(function (arg0, arg1) { + const ret = getObject(arg0).appendChild(getObject(arg1)); + return addHeapObject(ret); + }, arguments) }; + imports.wbg.__wbindgen_throw = function(arg0, arg1) { + throw new Error(getStringFromWasm0(arg0, arg1)); + }; + imports.wbg.__wbindgen_rethrow = function(arg0) { + throw takeObject(arg0); + }; + + return imports; +} + +function initMemory(imports, maybe_memory) { + +} + +function finalizeInit(instance, module) { + wasm = instance.exports; + init.__wbindgen_wasm_module = module; + cachedUint8Memory0 = new Uint8Array(); + + wasm.__wbindgen_start(); + return wasm; +} + +function initSync(module) { + const imports = getImports(); + + initMemory(imports); + + if (!(module instanceof WebAssembly.Module)) { + module = new WebAssembly.Module(module); + } + + const instance = new WebAssembly.Instance(module, imports); + + return finalizeInit(instance, module); +} + +async function init(input) { + if (typeof input === 'undefined') { + input = new URL('frontend_bg.wasm', import.meta.url); + } + const imports = getImports(); + + if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) { + input = fetch(input); + } + + initMemory(imports); + + const { instance, module } = await load(await input, imports); + + return finalizeInit(instance, module); +} + +export { initSync } +export default init;