hash-wasm-rs
Version:
A WebAssembly library for computing file hashes, built with Rust.
748 lines (649 loc) • 20.5 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);
}
}
let cachedUint8ArrayMemory0 = null;
function getUint8ArrayMemory0() {
if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) {
cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
}
return cachedUint8ArrayMemory0;
}
const lTextDecoder = typeof TextDecoder === 'undefined' ? (0, module.require)('util').TextDecoder : TextDecoder;
let cachedTextDecoder = new lTextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
const MAX_SAFARI_DECODE_BYTES = 2146435072;
let numBytesDecoded = 0;
function decodeText(ptr, len) {
numBytesDecoded += len;
if (numBytesDecoded >= MAX_SAFARI_DECODE_BYTES) {
cachedTextDecoder = new lTextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
numBytesDecoded = len;
}
return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len));
}
function getStringFromWasm0(ptr, len) {
ptr = ptr >>> 0;
return decodeText(ptr, len);
}
function getArrayU8FromWasm0(ptr, len) {
ptr = ptr >>> 0;
return getUint8ArrayMemory0().subarray(ptr / 1, ptr / 1 + len);
}
function isLikeNone(x) {
return x === undefined || x === null;
}
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;
}
let WASM_VECTOR_LEN = 0;
const lTextEncoder = typeof TextEncoder === 'undefined' ? (0, module.require)('util').TextEncoder : TextEncoder;
const 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;
}
const CLOSURE_DTORS = (typeof FinalizationRegistry === 'undefined')
? { register: () => {}, unregister: () => {} }
: new FinalizationRegistry(
state => {
wasm.__wbindgen_export_5.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_5.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;
}
/**
* @param {File} file
* @returns {Promise<GetFileResult>}
*/
export function get_file_uint8array_and_blob(file) {
const ret = wasm.get_file_uint8array_and_blob(file);
return ret;
}
/**
* @param {any} data
* @returns {Promise<Uint8Array>}
*/
export function get_data_as_bytes(data) {
const ret = wasm.get_data_as_bytes(data);
return ret;
}
/**
* @param {any} data
* @returns {Promise<HashResult>}
*/
export function blake3(data) {
const ret = wasm.blake3(data);
return ret;
}
/**
* @param {any} data
* @returns {Promise<HashResult>}
*/
export function md5(data) {
const ret = wasm.md5(data);
return ret;
}
/**
* @param {any} data
* @returns {Promise<HashResult>}
*/
export function sha3_256(data) {
const ret = wasm.sha3_256(data);
return ret;
}
/**
* @param {any} data
* @returns {Promise<HashResult>}
*/
export function sha3_512(data) {
const ret = wasm.sha3_512(data);
return ret;
}
/**
* @param {any} data
* @returns {Promise<HashResult>}
*/
export function sha_256(data) {
const ret = wasm.sha_256(data);
return ret;
}
/**
* @param {any} data
* @returns {Promise<HashResult>}
*/
export function sha2_512(data) {
const ret = wasm.sha2_512(data);
return ret;
}
function __wbg_adapter_10(arg0, arg1, arg2) {
wasm.closure52_externref_shim(arg0, arg1, arg2);
}
function __wbg_adapter_62(arg0, arg1, arg2, arg3) {
wasm.closure67_externref_shim(arg0, arg1, arg2, arg3);
}
/**
* @enum {0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9}
*/
export const HashType = Object.freeze({
MD5: 0, "0": "MD5",
BLAKE3: 1, "1": "BLAKE3",
SHA224: 2, "2": "SHA224",
SHA256: 3, "3": "SHA256",
SHA384: 4, "4": "SHA384",
SHA512: 5, "5": "SHA512",
SHA3_224: 6, "6": "SHA3_224",
SHA3_256: 7, "7": "SHA3_256",
SHA3_384: 8, "8": "SHA3_384",
SHA3_512: 9, "9": "SHA3_512",
});
const GetFileResultFinalization = (typeof FinalizationRegistry === 'undefined')
? { register: () => {}, unregister: () => {} }
: new FinalizationRegistry(ptr => wasm.__wbg_getfileresult_free(ptr >>> 0, 1));
export class GetFileResult {
static __wrap(ptr) {
ptr = ptr >>> 0;
const obj = Object.create(GetFileResult.prototype);
obj.__wbg_ptr = ptr;
GetFileResultFinalization.register(obj, obj.__wbg_ptr, obj);
return obj;
}
__destroy_into_raw() {
const ptr = this.__wbg_ptr;
this.__wbg_ptr = 0;
GetFileResultFinalization.unregister(this);
return ptr;
}
free() {
const ptr = this.__destroy_into_raw();
wasm.__wbg_getfileresult_free(ptr, 0);
}
}
const HashResultFinalization = (typeof FinalizationRegistry === 'undefined')
? { register: () => {}, unregister: () => {} }
: new FinalizationRegistry(ptr => wasm.__wbg_hashresult_free(ptr >>> 0, 1));
export class HashResult {
static __wrap(ptr) {
ptr = ptr >>> 0;
const obj = Object.create(HashResult.prototype);
obj.__wbg_ptr = ptr;
HashResultFinalization.register(obj, obj.__wbg_ptr, obj);
return obj;
}
__destroy_into_raw() {
const ptr = this.__wbg_ptr;
this.__wbg_ptr = 0;
HashResultFinalization.unregister(this);
return ptr;
}
free() {
const ptr = this.__destroy_into_raw();
wasm.__wbg_hashresult_free(ptr, 0);
}
/**
* @returns {string}
*/
get hex() {
let deferred1_0;
let deferred1_1;
try {
const ret = wasm.hashresult_hex(this.__wbg_ptr);
deferred1_0 = ret[0];
deferred1_1 = ret[1];
return getStringFromWasm0(ret[0], ret[1]);
} finally {
wasm.__wbindgen_free(deferred1_0, deferred1_1, 1);
}
}
/**
* @returns {Uint8Array}
*/
get bytes() {
const ret = wasm.hashresult_bytes(this.__wbg_ptr);
var v1 = getArrayU8FromWasm0(ret[0], ret[1]).slice();
wasm.__wbindgen_free(ret[0], ret[1] * 1, 1);
return v1;
}
}
const HasherWrapperFinalization = (typeof FinalizationRegistry === 'undefined')
? { register: () => {}, unregister: () => {} }
: new FinalizationRegistry(ptr => wasm.__wbg_hasherwrapper_free(ptr >>> 0, 1));
export class HasherWrapper {
__destroy_into_raw() {
const ptr = this.__wbg_ptr;
this.__wbg_ptr = 0;
HasherWrapperFinalization.unregister(this);
return ptr;
}
free() {
const ptr = this.__destroy_into_raw();
wasm.__wbg_hasherwrapper_free(ptr, 0);
}
/**
* @param {HashType} hash_type
* @param {any} input
*/
constructor(hash_type, input) {
const ret = wasm.hasherwrapper_new(hash_type, input);
this.__wbg_ptr = ret >>> 0;
HasherWrapperFinalization.register(this, this.__wbg_ptr, this);
return this;
}
/**
* @returns {Promise<void>}
*/
update() {
const ret = wasm.hasherwrapper_update(this.__wbg_ptr);
return ret;
}
/**
* @returns {Uint8Array}
*/
finalize() {
const ret = wasm.hasherwrapper_finalize(this.__wbg_ptr);
var v1 = getArrayU8FromWasm0(ret[0], ret[1]).slice();
wasm.__wbindgen_free(ret[0], ret[1] * 1, 1);
return v1;
}
/**
* @returns {Promise<HashResult>}
*/
result() {
const ret = wasm.hasherwrapper_result(this.__wbg_ptr);
return ret;
}
}
const HasherWrapperConfigFinalization = (typeof FinalizationRegistry === 'undefined')
? { register: () => {}, unregister: () => {} }
: new FinalizationRegistry(ptr => wasm.__wbg_hasherwrapperconfig_free(ptr >>> 0, 1));
export class HasherWrapperConfig {
__destroy_into_raw() {
const ptr = this.__wbg_ptr;
this.__wbg_ptr = 0;
HasherWrapperConfigFinalization.unregister(this);
return ptr;
}
free() {
const ptr = this.__destroy_into_raw();
wasm.__wbg_hasherwrapperconfig_free(ptr, 0);
}
/**
* @returns {HashType}
*/
get hash_type() {
const ret = wasm.__wbg_get_hasherwrapperconfig_hash_type(this.__wbg_ptr);
return ret;
}
/**
* @param {HashType} arg0
*/
set hash_type(arg0) {
wasm.__wbg_set_hasherwrapperconfig_hash_type(this.__wbg_ptr, arg0);
}
/**
* @returns {number}
*/
get chunk_size() {
const ret = wasm.__wbg_get_hasherwrapperconfig_chunk_size(this.__wbg_ptr);
return ret >>> 0;
}
/**
* @param {number} arg0
*/
set chunk_size(arg0) {
wasm.__wbg_set_hasherwrapperconfig_chunk_size(this.__wbg_ptr, arg0);
}
/**
* @param {HashType} hash_type
* @param {number} chunk_size
*/
constructor(hash_type, chunk_size) {
const ret = wasm.hasherwrapperconfig_new(hash_type, chunk_size);
this.__wbg_ptr = ret >>> 0;
HasherWrapperConfigFinalization.register(this, this.__wbg_ptr, this);
return this;
}
}
export function __wbg_call_2f8d426a20a307fe() { return handleError(function (arg0, arg1) {
const ret = arg0.call(arg1);
return ret;
}, arguments) };
export function __wbg_call_f53f0647ceb9c567() { return handleError(function (arg0, arg1, arg2) {
const ret = arg0.call(arg1, arg2);
return ret;
}, arguments) };
export function __wbg_getfileresult_new(arg0) {
const ret = GetFileResult.__wrap(arg0);
return ret;
};
export function __wbg_hashresult_new(arg0) {
const ret = HashResult.__wrap(arg0);
return ret;
};
export function __wbg_instanceof_ArrayBuffer_59339a3a6f0c10ea(arg0) {
let result;
try {
result = arg0 instanceof ArrayBuffer;
} catch (_) {
result = false;
}
const ret = result;
return ret;
};
export function __wbg_instanceof_File_2f47807f6eac5d9b(arg0) {
let result;
try {
result = arg0 instanceof File;
} catch (_) {
result = false;
}
const ret = result;
return ret;
};
export function __wbg_instanceof_Uint8Array_91f3c5adee7e6672(arg0) {
let result;
try {
result = arg0 instanceof Uint8Array;
} catch (_) {
result = false;
}
const ret = result;
return ret;
};
export function __wbg_length_904c0910ed998bf3(arg0) {
const ret = arg0.length;
return ret;
};
export function __wbg_new_01188465f409e47b() { return handleError(function () {
const ret = new FileReader();
return ret;
}, arguments) };
export function __wbg_new_9190433fb67ed635(arg0) {
const ret = new Uint8Array(arg0);
return ret;
};
export function __wbg_new_d5e3800b120e37e1(arg0, arg1) {
try {
var state0 = {a: arg0, b: arg1};
var cb0 = (arg0, arg1) => {
const a = state0.a;
state0.a = 0;
try {
return __wbg_adapter_62(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_newnoargs_a81330f6e05d8aca(arg0, arg1) {
const ret = new Function(getStringFromWasm0(arg0, arg1));
return ret;
};
export function __wbg_newwithu8arraysequence_ec7fb5670222494d() { return handleError(function (arg0) {
const ret = new Blob(arg0);
return ret;
}, arguments) };
export function __wbg_prototypesetcall_c5f74efd31aea86b(arg0, arg1, arg2) {
Uint8Array.prototype.set.call(getArrayU8FromWasm0(arg0, arg1), arg2);
};
export function __wbg_queueMicrotask_bcc6e26d899696db(arg0) {
const ret = arg0.queueMicrotask;
return ret;
};
export function __wbg_queueMicrotask_f24a794d09c42640(arg0) {
queueMicrotask(arg0);
};
export function __wbg_readAsArrayBuffer_589fd96eeb7b6831() { return handleError(function (arg0, arg1) {
arg0.readAsArrayBuffer(arg1);
}, arguments) };
export function __wbg_resolve_5775c0ef9222f556(arg0) {
const ret = Promise.resolve(arg0);
return ret;
};
export function __wbg_result_5ea1e2aa3ab6ee51() { return handleError(function (arg0) {
const ret = arg0.result;
return ret;
}, arguments) };
export function __wbg_setonerror_8674f1ccf13f3137(arg0, arg1) {
arg0.onerror = arg1;
};
export function __wbg_setonload_a4b5883d30e2f7d9(arg0, arg1) {
arg0.onload = arg1;
};
export function __wbg_static_accessor_GLOBAL_1f13249cc3acc96d() {
const ret = typeof global === 'undefined' ? null : global;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
export function __wbg_static_accessor_GLOBAL_THIS_df7ae94b1e0ed6a3() {
const ret = typeof globalThis === 'undefined' ? null : globalThis;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
export function __wbg_static_accessor_SELF_6265471db3b3c228() {
const ret = typeof self === 'undefined' ? null : self;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
export function __wbg_static_accessor_WINDOW_16fb482f8ec52863() {
const ret = typeof window === 'undefined' ? null : window;
return isLikeNone(ret) ? 0 : addToExternrefTable0(ret);
};
export function __wbg_then_8d2fcccde5380a03(arg0, arg1, arg2) {
const ret = arg0.then(arg1, arg2);
return ret;
};
export function __wbg_then_9cc266be2bf537b6(arg0, arg1) {
const ret = arg0.then(arg1);
return ret;
};
export function __wbg_wbindgencbdrop_a85ed476c6a370b9(arg0) {
const obj = arg0.original;
if (obj.cnt-- == 1) {
obj.a = 0;
return true;
}
const ret = false;
return ret;
};
export function __wbg_wbindgendebugstring_bb652b1bc2061b6d(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 __wbg_wbindgenisfunction_ea72b9d66a0e1705(arg0) {
const ret = typeof(arg0) === 'function';
return ret;
};
export function __wbg_wbindgenisstring_4b74e4111ba029e6(arg0) {
const ret = typeof(arg0) === 'string';
return ret;
};
export function __wbg_wbindgenisundefined_71f08a6ade4354e7(arg0) {
const ret = arg0 === undefined;
return ret;
};
export function __wbg_wbindgenstringget_43fe05afe34b0cb1(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);
};
export function __wbg_wbindgenthrow_4c11a24fca429ccf(arg0, arg1) {
throw new Error(getStringFromWasm0(arg0, arg1));
};
export function __wbindgen_cast_2241b6af4c4b2941(arg0, arg1) {
// Cast intrinsic for `Ref(String) -> Externref`.
const ret = getStringFromWasm0(arg0, arg1);
return ret;
};
export function __wbindgen_cast_322a469a0a167f2d(arg0, arg1) {
// Cast intrinsic for `Closure(Closure { dtor_idx: 51, function: Function { arguments: [Externref], shim_idx: 52, ret: Unit, inner_ret: Some(Unit) }, mutable: true }) -> Externref`.
const ret = makeMutClosure(arg0, arg1, 51, __wbg_adapter_10);
return ret;
};
export function __wbindgen_cast_77bc3e92745e9a35(arg0, arg1) {
var v0 = getArrayU8FromWasm0(arg0, arg1).slice();
wasm.__wbindgen_free(arg0, arg1 * 1, 1);
// Cast intrinsic for `Vector(U8) -> Externref`.
const ret = v0;
return ret;
};
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);
;
};