fast-md5-web
Version:
A TypeScript project with tsup bundler for Rust WASM MD5 calculation
437 lines (376 loc) • 12.7 kB
JavaScript
let wasm;
export function __wbg_set_wasm(val) {
wasm = val;
}
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 lTextDecoder = typeof TextDecoder === 'undefined' ? (0, module.require)('util').TextDecoder : TextDecoder;
let cachedTextDecoder = new lTextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
let cachedUint8ArrayMemory0 = null;
function getUint8ArrayMemory0() {
if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) {
cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
}
return cachedUint8ArrayMemory0;
}
function getStringFromWasm0(ptr, len) {
ptr = ptr >>> 0;
return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len));
}
let WASM_VECTOR_LEN = 0;
const lTextEncoder = typeof TextEncoder === 'undefined' ? (0, module.require)('util').TextEncoder : TextEncoder;
let cachedTextEncoder = new lTextEncoder('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, 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.detached === true || (cachedDataViewMemory0.buffer.detached === undefined && cachedDataViewMemory0.buffer !== wasm.memory.buffer)) {
cachedDataViewMemory0 = new DataView(wasm.memory.buffer);
}
return cachedDataViewMemory0;
}
function isLikeNone(x) {
return x === undefined || x === null;
}
const CLOSURE_DTORS = (typeof FinalizationRegistry === 'undefined')
? { register: () => {}, unregister: () => {} }
: new FinalizationRegistry(state => {
wasm.__wbindgen_export_6.get(state.dtor)(state.a, state.b)
});
function makeMutClosure(arg0, arg1, dtor, f) {
const state = { a: arg0, b: arg1, cnt: 1, dtor };
const real = (...args) => {
// First up with a closure we increment the internal reference
// count. This ensures that the Rust closure environment won't
// be deallocated while we're invoking it.
state.cnt++;
const a = state.a;
state.a = 0;
try {
return f(a, state.b, ...args);
} finally {
if (--state.cnt === 0) {
wasm.__wbindgen_export_6.get(state.dtor)(a, state.b);
CLOSURE_DTORS.unregister(state);
} else {
state.a = a;
}
}
};
real.original = state;
CLOSURE_DTORS.register(real, state, state);
return real;
}
function debugString(val) {
// primitive types
const type = typeof val;
if (type == 'number' || type == 'boolean' || val == null) {
return `${val}`;
}
if (type == 'string') {
return `"${val}"`;
}
if (type == 'symbol') {
const description = val.description;
if (description == null) {
return 'Symbol';
} else {
return `Symbol(${description})`;
}
}
if (type == 'function') {
const name = val.name;
if (typeof name == 'string' && name.length > 0) {
return `Function(${name})`;
} else {
return 'Function';
}
}
// objects
if (Array.isArray(val)) {
const length = val.length;
let debug = '[';
if (length > 0) {
debug += debugString(val[0]);
}
for(let i = 1; i < length; i++) {
debug += ', ' + debugString(val[i]);
}
debug += ']';
return debug;
}
// Test for built-in
const builtInMatches = /\[object ([^\]]+)\]/.exec(toString.call(val));
let className;
if (builtInMatches && builtInMatches.length > 1) {
className = builtInMatches[1];
} else {
// Failed to match the standard '[object ClassName]'
return toString.call(val);
}
if (className == 'Object') {
// we're a user defined class or Object
// JSON.stringify avoids problems with cycles, and is generally much
// easier than looping through ownProperties of `val`.
try {
return 'Object(' + JSON.stringify(val) + ')';
} catch (_) {
return 'Object';
}
}
// errors
if (val instanceof Error) {
return `${val.name}: ${val.message}\n${val.stack}`;
}
// TODO we could test for more things here, like `Set`s and `Map`s.
return className;
}
function passArray8ToWasm0(arg, malloc) {
const ptr = malloc(arg.length * 1, 1) >>> 0;
getUint8ArrayMemory0().set(arg, ptr / 1);
WASM_VECTOR_LEN = arg.length;
return ptr;
}
function __wbg_adapter_20(arg0, arg1, arg2) {
wasm.closure19_externref_shim(arg0, arg1, arg2);
}
function __wbg_adapter_37(arg0, arg1, arg2, arg3) {
wasm.closure36_externref_shim(arg0, arg1, arg2, arg3);
}
const Md5CalculatorFinalization = (typeof FinalizationRegistry === 'undefined')
? { register: () => {}, unregister: () => {} }
: new FinalizationRegistry(ptr => wasm.__wbg_md5calculator_free(ptr >>> 0, 1));
export class Md5Calculator {
__destroy_into_raw() {
const ptr = this.__wbg_ptr;
this.__wbg_ptr = 0;
Md5CalculatorFinalization.unregister(this);
return ptr;
}
free() {
const ptr = this.__destroy_into_raw();
wasm.__wbg_md5calculator_free(ptr, 0);
}
constructor() {
const ret = wasm.md5calculator_new();
this.__wbg_ptr = ret >>> 0;
Md5CalculatorFinalization.register(this, this.__wbg_ptr, this);
return this;
}
/**
* 异步计算文件MD5 - 用于Worker中的多任务处理
* data: 文件数据的字节数组
* md5_length: MD5位数(16表示128位的一半,32表示完整128位)
* @param {Uint8Array} data
* @param {number} md5_length
* @returns {Promise<string>}
*/
calculate_md5_async(data, md5_length) {
const ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
const len0 = WASM_VECTOR_LEN;
const ret = wasm.md5calculator_calculate_md5_async(this.__wbg_ptr, ptr0, len0, md5_length);
return ret;
}
/**
* 设置日志开关
* @param {boolean} enable
*/
set_log_enabled(enable) {
wasm.md5calculator_set_log_enabled(this.__wbg_ptr, enable);
}
/**
* 获取当前日志设置
* @returns {boolean}
*/
is_log_enabled() {
const ret = wasm.md5calculator_is_log_enabled(this.__wbg_ptr);
return ret !== 0;
}
}
export function __wbg_call_672a4d21634d4a24() { return handleError(function (arg0, arg1) {
const ret = arg0.call(arg1);
return ret;
}, arguments) };
export function __wbg_call_7cccdd69e0791ae2() { return handleError(function (arg0, arg1, arg2) {
const ret = arg0.call(arg1, arg2);
return ret;
}, arguments) };
export function __wbg_error_7534b8e9a36f1ab4(arg0, arg1) {
let deferred0_0;
let deferred0_1;
try {
deferred0_0 = arg0;
deferred0_1 = arg1;
console.error(getStringFromWasm0(arg0, arg1));
} finally {
wasm.__wbindgen_free(deferred0_0, deferred0_1, 1);
}
};
export function __wbg_log_9d65cd2d35d46af0(arg0, arg1) {
console.log(getStringFromWasm0(arg0, arg1));
};
export function __wbg_new_23a2665fac83c611(arg0, arg1) {
try {
var state0 = {a: arg0, b: arg1};
var cb0 = (arg0, arg1) => {
const a = state0.a;
state0.a = 0;
try {
return __wbg_adapter_37(a, state0.b, arg0, arg1);
} finally {
state0.a = a;
}
};
const ret = new Promise(cb0);
return ret;
} finally {
state0.a = state0.b = 0;
}
};
export function __wbg_new_8a6f238a6ece86ea() {
const ret = new Error();
return ret;
};
export function __wbg_newnoargs_105ed471475aaf50(arg0, arg1) {
const ret = new Function(getStringFromWasm0(arg0, arg1));
return ret;
};
export function __wbg_queueMicrotask_97d92b4fcc8a61c5(arg0) {
queueMicrotask(arg0);
};
export function __wbg_queueMicrotask_d3219def82552485(arg0) {
const ret = arg0.queueMicrotask;
return ret;
};
export function __wbg_resolve_4851785c9c5f573d(arg0) {
const ret = Promise.resolve(arg0);
return ret;
};
export function __wbg_stack_0ed75d68575b0f3c(arg0, arg1) {
const ret = arg1.stack;
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);
};
export function __wbg_static_accessor_GLOBAL_88a902d13a557d07() {
const ret = typeof global === 'undefined' ? null : global;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
export function __wbg_static_accessor_GLOBAL_THIS_56578be7e9f832b0() {
const ret = typeof globalThis === 'undefined' ? null : globalThis;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
export function __wbg_static_accessor_SELF_37c5d418e4bf5819() {
const ret = typeof self === 'undefined' ? null : self;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
export function __wbg_static_accessor_WINDOW_5de37043a91a9c40() {
const ret = typeof window === 'undefined' ? null : window;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
export function __wbg_then_44b73946d2fb3e7d(arg0, arg1) {
const ret = arg0.then(arg1);
return ret;
};
export function __wbg_then_48b406749878a531(arg0, arg1, arg2) {
const ret = arg0.then(arg1, arg2);
return ret;
};
export function __wbindgen_cb_drop(arg0) {
const obj = arg0.original;
if (obj.cnt-- == 1) {
obj.a = 0;
return true;
}
const ret = false;
return ret;
};
export function __wbindgen_closure_wrapper86(arg0, arg1, arg2) {
const ret = makeMutClosure(arg0, arg1, 20, __wbg_adapter_20);
return ret;
};
export function __wbindgen_debug_string(arg0, arg1) {
const ret = debugString(arg1);
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);
};
export function __wbindgen_init_externref_table() {
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);
;
};
export function __wbindgen_is_function(arg0) {
const ret = typeof(arg0) === 'function';
return ret;
};
export function __wbindgen_is_undefined(arg0) {
const ret = arg0 === undefined;
return ret;
};
export function __wbindgen_string_new(arg0, arg1) {
const ret = getStringFromWasm0(arg0, arg1);
return ret;
};
export function __wbindgen_throw(arg0, arg1) {
throw new Error(getStringFromWasm0(arg0, arg1));
};