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Toshit Chawda 2024-12-11 13:25:35 -08:00
parent ddc52d94f8
commit 1549db48ad
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7 changed files with 2 additions and 461 deletions
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4
.gitignore vendored
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@ -8,10 +8,10 @@ static/epoxy-client.js
static/bare-mux-worker.js
meta.json
rewriter/target
rewriter/out
rewriter/wasm/out
static/wasm.js
rewriter/*.js
pnpm-lock.yaml
playwright-report
test-results
*.tgz
*.tgz

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rewriter/wasm/out/optimized.wasm
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rewriter/wasm/out/snippets/wasm-4b0f351a8e6eeb46/inline0.js
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@ -1,7 +0,0 @@
// slightly modified https://github.com/ungap/random-uuid/blob/main/index.js
export function scramtag() {
return (""+1e10).replace(/[018]/g,
c => (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
);
}

48
rewriter/wasm/out/wasm.d.ts vendored
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@ -1,48 +0,0 @@
/* tslint:disable */
/* eslint-disable */
export function rewrite_js(js: string, url: string, script_url: string, scramjet: object): RewriterOutput;
export function rewrite_js_from_arraybuffer(js: Uint8Array, url: string, script_url: string, scramjet: object): RewriterOutput;
type RewriterOutput = { js: Uint8Array, errors: string[], duration: bigint };
export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
export interface InitOutput {
readonly rewrite_js: (a: number, b: number, c: number, d: number, e: number, f: number, g: any) => [number, number, number];
readonly rewrite_js_from_arraybuffer: (a: number, b: number, c: number, d: number, e: number, f: number, g: any) => [number, number, number];
readonly __wbindgen_exn_store: (a: number) => void;
readonly __externref_table_alloc: () => number;
readonly __wbindgen_export_2: WebAssembly.Table;
readonly memory: WebAssembly.Memory;
readonly __wbindgen_malloc: (a: number, b: number) => number;
readonly __wbindgen_realloc: (a: number, b: number, c: number, d: number) => number;
readonly __wbindgen_free: (a: number, b: number, c: number) => void;
readonly __externref_table_dealloc: (a: number) => void;
readonly __wbindgen_thread_destroy: (a?: number, b?: number, c?: number) => void;
readonly __wbindgen_start: (a: number) => void;
}
export type SyncInitInput = BufferSource | WebAssembly.Module;
/**
* Instantiates the given `module`, which can either be bytes or
* a precompiled `WebAssembly.Module`.
*
* @param {{ module: SyncInitInput, memory?: WebAssembly.Memory, thread_stack_size?: number }} module - Passing `SyncInitInput` directly is deprecated.
* @param {WebAssembly.Memory} memory - Deprecated.
*
* @returns {InitOutput}
*/
export function initSync(module: { module: SyncInitInput, memory?: WebAssembly.Memory, thread_stack_size?: number } | SyncInitInput, memory?: WebAssembly.Memory): InitOutput;
/**
* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
* for everything else, calls `WebAssembly.instantiate` directly.
*
* @param {{ module_or_path: InitInput | Promise<InitInput>, memory?: WebAssembly.Memory, thread_stack_size?: number }} module_or_path - Passing `InitInput` directly is deprecated.
* @param {WebAssembly.Memory} memory - Deprecated.
*
* @returns {Promise<InitOutput>}
*/
export default function __wbg_init (module_or_path?: { module_or_path: InitInput | Promise<InitInput>, memory?: WebAssembly.Memory, thread_stack_size?: number } | InitInput | Promise<InitInput>, memory?: WebAssembly.Memory): Promise<InitOutput>;

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rewriter/wasm/out/wasm.js
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@ -1,390 +0,0 @@
import { scramtag } from './snippets/wasm-4b0f351a8e6eeb46/inline0.js';
let wasm;
function addToExternrefTable0(obj) {
const idx = wasm.__externref_table_alloc();
wasm.__wbindgen_export_2.set(idx, obj);
return idx;
}
function handleError(f, args) {
try {
return f.apply(this, args);
} catch (e) {
const idx = addToExternrefTable0(e);
wasm.__wbindgen_exn_store(idx);
}
}
const cachedTextDecoder = (typeof TextDecoder !== 'undefined' ? new TextDecoder('utf-8', { ignoreBOM: true, fatal: true }) : { decode: () => { throw Error('TextDecoder not available') } } );
if (typeof TextDecoder !== 'undefined') { cachedTextDecoder.decode(); };
let cachedUint8ArrayMemory0 = null;
function getUint8ArrayMemory0() {
if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.buffer !== wasm.memory.buffer) {
cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
}
return cachedUint8ArrayMemory0;
}
function getStringFromWasm0(ptr, len) {
ptr = ptr >>> 0;
return cachedTextDecoder.decode(getUint8ArrayMemory0().slice(ptr, ptr + len));
}
let WASM_VECTOR_LEN = 0;
const cachedTextEncoder = (typeof TextEncoder !== 'undefined' ? new TextEncoder('utf-8') : { encode: () => { throw Error('TextEncoder not available') } } );
const encodeString = 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, 1) >>> 0;
getUint8ArrayMemory0().subarray(ptr, ptr + buf.length).set(buf);
WASM_VECTOR_LEN = buf.length;
return ptr;
}
let len = arg.length;
let ptr = malloc(len, 1) >>> 0;
const mem = getUint8ArrayMemory0();
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, 1) >>> 0;
const view = getUint8ArrayMemory0().subarray(ptr + offset, ptr + len);
const ret = encodeString(arg, view);
offset += ret.written;
ptr = realloc(ptr, len, offset, 1) >>> 0;
}
WASM_VECTOR_LEN = offset;
return ptr;
}
let cachedDataViewMemory0 = null;
function getDataViewMemory0() {
if (cachedDataViewMemory0 === null || cachedDataViewMemory0.buffer !== wasm.memory.buffer) {
cachedDataViewMemory0 = new DataView(wasm.memory.buffer);
}
return cachedDataViewMemory0;
}
function isLikeNone(x) {
return x === undefined || x === null;
}
function getArrayU8FromWasm0(ptr, len) {
ptr = ptr >>> 0;
return getUint8ArrayMemory0().subarray(ptr / 1, ptr / 1 + len);
}
function takeFromExternrefTable0(idx) {
const value = wasm.__wbindgen_export_2.get(idx);
wasm.__externref_table_dealloc(idx);
return value;
}
/**
* @param {string} js
* @param {string} url
* @param {string} script_url
* @param {object} scramjet
* @returns {RewriterOutput}
*/
export function rewrite_js(js, url, script_url, scramjet) {
const ptr0 = passStringToWasm0(js, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
const len0 = WASM_VECTOR_LEN;
const ptr1 = passStringToWasm0(url, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
const len1 = WASM_VECTOR_LEN;
const ptr2 = passStringToWasm0(script_url, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
const len2 = WASM_VECTOR_LEN;
const ret = wasm.rewrite_js(ptr0, len0, ptr1, len1, ptr2, len2, scramjet);
if (ret[2]) {
throw takeFromExternrefTable0(ret[1]);
}
return takeFromExternrefTable0(ret[0]);
}
function passArray8ToWasm0(arg, malloc) {
const ptr = malloc(arg.length * 1, 1) >>> 0;
getUint8ArrayMemory0().set(arg, ptr / 1);
WASM_VECTOR_LEN = arg.length;
return ptr;
}
/**
* @param {Uint8Array} js
* @param {string} url
* @param {string} script_url
* @param {object} scramjet
* @returns {RewriterOutput}
*/
export function rewrite_js_from_arraybuffer(js, url, script_url, scramjet) {
const ptr0 = passArray8ToWasm0(js, wasm.__wbindgen_malloc);
const len0 = WASM_VECTOR_LEN;
const ptr1 = passStringToWasm0(url, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
const len1 = WASM_VECTOR_LEN;
const ptr2 = passStringToWasm0(script_url, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
const len2 = WASM_VECTOR_LEN;
const ret = wasm.rewrite_js_from_arraybuffer(ptr0, len0, ptr1, len1, ptr2, len2, scramjet);
if (ret[2]) {
throw takeFromExternrefTable0(ret[1]);
}
return takeFromExternrefTable0(ret[0]);
}
async function __wbg_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 __wbg_get_imports() {
const imports = {};
imports.wbg = {};
imports.wbg.__wbg_call_3b770f0d6eb4720e = function() { return handleError(function (arg0, arg1, arg2, arg3) {
const ret = arg0.call(arg1, arg2, arg3);
return ret;
}, arguments) };
imports.wbg.__wbg_call_500db948e69c7330 = function() { return handleError(function (arg0, arg1, arg2) {
const ret = arg0.call(arg1, arg2);
return ret;
}, arguments) };
imports.wbg.__wbg_call_b0d8e36992d9900d = function() { return handleError(function (arg0, arg1) {
const ret = arg0.call(arg1);
return ret;
}, arguments) };
imports.wbg.__wbg_get_bbccf8970793c087 = function() { return handleError(function (arg0, arg1) {
const ret = Reflect.get(arg0, arg1);
return ret;
}, arguments) };
imports.wbg.__wbg_new_17f755666e48d1d8 = function() { return handleError(function (arg0, arg1) {
const ret = new URL(getStringFromWasm0(arg0, arg1));
return ret;
}, arguments) };
imports.wbg.__wbg_new_688846f374351c92 = function() {
const ret = new Object();
return ret;
};
imports.wbg.__wbg_newnoargs_fd9e4bf8be2bc16d = function(arg0, arg1) {
const ret = new Function(getStringFromWasm0(arg0, arg1));
return ret;
};
imports.wbg.__wbg_now_62a101fe35b60230 = function(arg0) {
const ret = arg0.now();
return ret;
};
imports.wbg.__wbg_scramtag_bd98edaa0eaec45e = function(arg0) {
const ret = scramtag();
const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
const len1 = WASM_VECTOR_LEN;
getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
};
imports.wbg.__wbg_set_4e647025551483bd = function() { return handleError(function (arg0, arg1, arg2) {
const ret = Reflect.set(arg0, arg1, arg2);
return ret;
}, arguments) };
imports.wbg.__wbg_static_accessor_GLOBAL_0be7472e492ad3e3 = function() {
const ret = typeof global === 'undefined' ? null : global;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
imports.wbg.__wbg_static_accessor_GLOBAL_THIS_1a6eb482d12c9bfb = function() {
const ret = typeof globalThis === 'undefined' ? null : globalThis;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
imports.wbg.__wbg_static_accessor_SELF_1dc398a895c82351 = function() {
const ret = typeof self === 'undefined' ? null : self;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
imports.wbg.__wbg_static_accessor_WINDOW_ae1c80c7eea8d64a = function() {
const ret = typeof window === 'undefined' ? null : window;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
imports.wbg.__wbg_toString_cbcf95f260c441ae = function(arg0) {
const ret = arg0.toString();
return ret;
};
imports.wbg.__wbindgen_array_new = function() {
const ret = [];
return ret;
};
imports.wbg.__wbindgen_array_push = function(arg0, arg1) {
arg0.push(arg1);
};
imports.wbg.__wbindgen_boolean_get = function(arg0) {
const v = arg0;
const ret = typeof(v) === 'boolean' ? (v ? 1 : 0) : 2;
return ret;
};
imports.wbg.__wbindgen_error_new = function(arg0, arg1) {
const ret = new Error(getStringFromWasm0(arg0, arg1));
return ret;
};
imports.wbg.__wbindgen_init_externref_table = function() {
const table = wasm.__wbindgen_export_2;
const offset = table.grow(4);
table.set(0, undefined);
table.set(offset + 0, undefined);
table.set(offset + 1, null);
table.set(offset + 2, true);
table.set(offset + 3, false);
;
};
imports.wbg.__wbindgen_is_function = function(arg0) {
const ret = typeof(arg0) === 'function';
return ret;
};
imports.wbg.__wbindgen_is_undefined = function(arg0) {
const ret = arg0 === undefined;
return ret;
};
imports.wbg.__wbindgen_number_new = function(arg0) {
const ret = arg0;
return ret;
};
imports.wbg.__wbindgen_string_get = function(arg0, arg1) {
const obj = arg1;
const ret = typeof(obj) === 'string' ? obj : undefined;
var ptr1 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
var len1 = WASM_VECTOR_LEN;
getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
};
imports.wbg.__wbindgen_string_new = function(arg0, arg1) {
const ret = getStringFromWasm0(arg0, arg1);
return ret;
};
imports.wbg.__wbindgen_throw = function(arg0, arg1) {
throw new Error(getStringFromWasm0(arg0, arg1));
};
imports.wbg.__wbindgen_uint8_array_new = function(arg0, arg1) {
var v0 = getArrayU8FromWasm0(arg0, arg1).slice();
wasm.__wbindgen_free(arg0, arg1 * 1, 1);
const ret = v0;
return ret;
};
return imports;
}
function __wbg_init_memory(imports, memory) {
imports.wbg.memory = memory || new WebAssembly.Memory({initial:21,maximum:16384,shared:true});
}
function __wbg_finalize_init(instance, module, thread_stack_size) {
wasm = instance.exports;
__wbg_init.__wbindgen_wasm_module = module;
cachedDataViewMemory0 = null;
cachedUint8ArrayMemory0 = null;
if (typeof thread_stack_size !== 'undefined' && (typeof thread_stack_size !== 'number' || thread_stack_size === 0 || thread_stack_size % 65536 !== 0)) { throw 'invalid stack size' }
wasm.__wbindgen_start(thread_stack_size);
return wasm;
}
function initSync(module, memory) {
if (wasm !== undefined) return wasm;
let thread_stack_size
if (typeof module !== 'undefined') {
if (Object.getPrototypeOf(module) === Object.prototype) {
({module, memory, thread_stack_size} = module)
} else {
console.warn('using deprecated parameters for `initSync()`; pass a single object instead')
}
}
const imports = __wbg_get_imports();
__wbg_init_memory(imports, memory);
if (!(module instanceof WebAssembly.Module)) {
module = new WebAssembly.Module(module);
}
const instance = new WebAssembly.Instance(module, imports);
return __wbg_finalize_init(instance, module, thread_stack_size);
}
async function __wbg_init(module_or_path, memory) {
if (wasm !== undefined) return wasm;
let thread_stack_size
if (typeof module_or_path !== 'undefined') {
if (Object.getPrototypeOf(module_or_path) === Object.prototype) {
({module_or_path, memory, thread_stack_size} = module_or_path)
} else {
console.warn('using deprecated parameters for the initialization function; pass a single object instead')
}
}
if (typeof module_or_path === 'undefined') {
module_or_path = new URL('wasm_bg.wasm', "");
}
const imports = __wbg_get_imports();
if (typeof module_or_path === 'string' || (typeof Request === 'function' && module_or_path instanceof Request) || (typeof URL === 'function' && module_or_path instanceof URL)) {
module_or_path = fetch(module_or_path);
}
__wbg_init_memory(imports, memory);
const { instance, module } = await __wbg_load(await module_or_path, imports);
return __wbg_finalize_init(instance, module, thread_stack_size);
}
export { initSync };
export default __wbg_init;

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rewriter/wasm/out/wasm_bg.wasm.d.ts vendored
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@ -1,14 +0,0 @@
/* tslint:disable */
/* eslint-disable */
export const rewrite_js: (a: number, b: number, c: number, d: number, e: number, f: number, g: any) => [number, number, number];
export const rewrite_js_from_arraybuffer: (a: number, b: number, c: number, d: number, e: number, f: number, g: any) => [number, number, number];
export const __wbindgen_exn_store: (a: number) => void;
export const __externref_table_alloc: () => number;
export const __wbindgen_export_2: WebAssembly.Table;
export const memory: WebAssembly.Memory;
export const __wbindgen_malloc: (a: number, b: number) => number;
export const __wbindgen_realloc: (a: number, b: number, c: number, d: number) => number;
export const __wbindgen_free: (a: number, b: number, c: number) => void;
export const __externref_table_dealloc: (a: number) => void;
export const __wbindgen_thread_destroy: (a?: number, b?: number, c?: number) => void;
export const __wbindgen_start: (a: number) => void;