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twtxt-lib/dist-demo/dist-browser/twtxt-lib.js
Eric Woodward 1c06197be0 resolve issue with missing vite-plugin-node-polyfills 
add LibreJS licenses to all demo JS
split browser build from node build
add copyright info to license files
update to use yarn v4.13.0
update to v0.9.2
2026-03-07 20:47:14 -05:00

3408 lines
102 KiB
JavaScript
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// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt
/*
* twtxt-lib
* https://twtxt-lib.itsericwoodward.com/
* Copyright (c) 2026 Eric Woodward
* Released under the MIT License
*/
var __defProp = Object.defineProperty;
var __defProps = Object.defineProperties;
var __getOwnPropDescs = Object.getOwnPropertyDescriptors;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __pow = Math.pow;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
for (var prop in b || (b = {}))
if (__hasOwnProp.call(b, prop))
__defNormalProp(a, prop, b[prop]);
if (__getOwnPropSymbols)
for (var prop of __getOwnPropSymbols(b)) {
if (__propIsEnum.call(b, prop))
__defNormalProp(a, prop, b[prop]);
}
return a;
};
var __spreadProps = (a, b) => __defProps(a, __getOwnPropDescs(b));
var __async = (__this, __arguments, generator) => {
return new Promise((resolve, reject) => {
var fulfilled = (value) => {
try {
step(generator.next(value));
} catch (e) {
reject(e);
}
};
var rejected = (value) => {
try {
step(generator.throw(value));
} catch (e) {
reject(e);
}
};
var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
step((generator = generator.apply(__this, __arguments)).next());
});
};
var buffer = {};
var base64Js = {};
base64Js.byteLength = byteLength;
base64Js.toByteArray = toByteArray;
base64Js.fromByteArray = fromByteArray;
var lookup = [];
var revLookup = [];
var Arr = typeof Uint8Array !== "undefined" ? Uint8Array : Array;
var code = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
for (var i = 0, len = code.length; i < len; ++i) {
lookup[i] = code[i];
revLookup[code.charCodeAt(i)] = i;
}
revLookup["-".charCodeAt(0)] = 62;
revLookup["_".charCodeAt(0)] = 63;
function getLens(b64) {
var len = b64.length;
if (len % 4 > 0) {
throw new Error("Invalid string. Length must be a multiple of 4");
}
var validLen = b64.indexOf("=");
if (validLen === -1) validLen = len;
var placeHoldersLen = validLen === len ? 0 : 4 - validLen % 4;
return [validLen, placeHoldersLen];
}
function byteLength(b64) {
var lens = getLens(b64);
var validLen = lens[0];
var placeHoldersLen = lens[1];
return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
}
function _byteLength(b64, validLen, placeHoldersLen) {
return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
}
function toByteArray(b64) {
var tmp;
var lens = getLens(b64);
var validLen = lens[0];
var placeHoldersLen = lens[1];
var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen));
var curByte = 0;
var len = placeHoldersLen > 0 ? validLen - 4 : validLen;
var i;
for (i = 0; i < len; i += 4) {
tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
arr[curByte++] = tmp >> 16 & 255;
arr[curByte++] = tmp >> 8 & 255;
arr[curByte++] = tmp & 255;
}
if (placeHoldersLen === 2) {
tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
arr[curByte++] = tmp & 255;
}
if (placeHoldersLen === 1) {
tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
arr[curByte++] = tmp >> 8 & 255;
arr[curByte++] = tmp & 255;
}
return arr;
}
function tripletToBase64(num) {
return lookup[num >> 18 & 63] + lookup[num >> 12 & 63] + lookup[num >> 6 & 63] + lookup[num & 63];
}
function encodeChunk(uint8, start, end) {
var tmp;
var output = [];
for (var i = start; i < end; i += 3) {
tmp = (uint8[i] << 16 & 16711680) + (uint8[i + 1] << 8 & 65280) + (uint8[i + 2] & 255);
output.push(tripletToBase64(tmp));
}
return output.join("");
}
function fromByteArray(uint8) {
var tmp;
var len = uint8.length;
var extraBytes = len % 3;
var parts = [];
var maxChunkLength = 16383;
for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
}
if (extraBytes === 1) {
tmp = uint8[len - 1];
parts.push(
lookup[tmp >> 2] + lookup[tmp << 4 & 63] + "=="
);
} else if (extraBytes === 2) {
tmp = (uint8[len - 2] << 8) + uint8[len - 1];
parts.push(
lookup[tmp >> 10] + lookup[tmp >> 4 & 63] + lookup[tmp << 2 & 63] + "="
);
}
return parts.join("");
}
var ieee754 = {};
ieee754.read = function(buffer2, offset, isLE, mLen, nBytes) {
var e, m;
var eLen = nBytes * 8 - mLen - 1;
var eMax = (1 << eLen) - 1;
var eBias = eMax >> 1;
var nBits = -7;
var i = isLE ? nBytes - 1 : 0;
var d = isLE ? -1 : 1;
var s = buffer2[offset + i];
i += d;
e = s & (1 << -nBits) - 1;
s >>= -nBits;
nBits += eLen;
for (; nBits > 0; e = e * 256 + buffer2[offset + i], i += d, nBits -= 8) {
}
m = e & (1 << -nBits) - 1;
e >>= -nBits;
nBits += mLen;
for (; nBits > 0; m = m * 256 + buffer2[offset + i], i += d, nBits -= 8) {
}
if (e === 0) {
e = 1 - eBias;
} else if (e === eMax) {
return m ? NaN : (s ? -1 : 1) * Infinity;
} else {
m = m + Math.pow(2, mLen);
e = e - eBias;
}
return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
};
ieee754.write = function(buffer2, value, offset, isLE, mLen, nBytes) {
var e, m, c;
var eLen = nBytes * 8 - mLen - 1;
var eMax = (1 << eLen) - 1;
var eBias = eMax >> 1;
var rt = mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
var i = isLE ? 0 : nBytes - 1;
var d = isLE ? 1 : -1;
var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
value = Math.abs(value);
if (isNaN(value) || value === Infinity) {
m = isNaN(value) ? 1 : 0;
e = eMax;
} else {
e = Math.floor(Math.log(value) / Math.LN2);
if (value * (c = Math.pow(2, -e)) < 1) {
e--;
c *= 2;
}
if (e + eBias >= 1) {
value += rt / c;
} else {
value += rt * Math.pow(2, 1 - eBias);
}
if (value * c >= 2) {
e++;
c /= 2;
}
if (e + eBias >= eMax) {
m = 0;
e = eMax;
} else if (e + eBias >= 1) {
m = (value * c - 1) * Math.pow(2, mLen);
e = e + eBias;
} else {
m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
e = 0;
}
}
for (; mLen >= 8; buffer2[offset + i] = m & 255, i += d, m /= 256, mLen -= 8) {
}
e = e << mLen | m;
eLen += mLen;
for (; eLen > 0; buffer2[offset + i] = e & 255, i += d, e /= 256, eLen -= 8) {
}
buffer2[offset + i - d] |= s * 128;
};
(function(exports$1) {
const base64 = base64Js;
const ieee754$1 = ieee754;
const customInspectSymbol = typeof Symbol === "function" && typeof Symbol["for"] === "function" ? Symbol["for"]("nodejs.util.inspect.custom") : null;
exports$1.Buffer = Buffer3;
exports$1.SlowBuffer = SlowBuffer2;
exports$1.INSPECT_MAX_BYTES = 50;
const K_MAX_LENGTH = 2147483647;
exports$1.kMaxLength = K_MAX_LENGTH;
const { Uint8Array: GlobalUint8Array, ArrayBuffer: GlobalArrayBuffer, SharedArrayBuffer: GlobalSharedArrayBuffer } = globalThis;
Buffer3.TYPED_ARRAY_SUPPORT = typedArraySupport();
if (!Buffer3.TYPED_ARRAY_SUPPORT && typeof console !== "undefined" && typeof console.error === "function") {
console.error(
"This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support."
);
}
function typedArraySupport() {
try {
const arr = new GlobalUint8Array(1);
const proto = { foo: function() {
return 42;
} };
Object.setPrototypeOf(proto, GlobalUint8Array.prototype);
Object.setPrototypeOf(arr, proto);
return arr.foo() === 42;
} catch (e) {
return false;
}
}
Object.defineProperty(Buffer3.prototype, "parent", {
enumerable: true,
get: function() {
if (!Buffer3.isBuffer(this)) return void 0;
return this.buffer;
}
});
Object.defineProperty(Buffer3.prototype, "offset", {
enumerable: true,
get: function() {
if (!Buffer3.isBuffer(this)) return void 0;
return this.byteOffset;
}
});
function createBuffer(length) {
if (length > K_MAX_LENGTH) {
throw new RangeError('The value "' + length + '" is invalid for option "size"');
}
const buf = new GlobalUint8Array(length);
Object.setPrototypeOf(buf, Buffer3.prototype);
return buf;
}
function Buffer3(arg, encodingOrOffset, length) {
if (typeof arg === "number") {
if (typeof encodingOrOffset === "string") {
throw new TypeError(
'The "string" argument must be of type string. Received type number'
);
}
return allocUnsafe(arg);
}
return from(arg, encodingOrOffset, length);
}
Buffer3.poolSize = 8192;
function from(value, encodingOrOffset, length) {
if (typeof value === "string") {
return fromString(value, encodingOrOffset);
}
if (GlobalArrayBuffer.isView(value)) {
return fromArrayView(value);
}
if (value == null) {
throw new TypeError(
"The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof value
);
}
if (isInstance(value, GlobalArrayBuffer) || value && isInstance(value.buffer, GlobalArrayBuffer)) {
return fromArrayBuffer(value, encodingOrOffset, length);
}
if (typeof GlobalSharedArrayBuffer !== "undefined" && (isInstance(value, GlobalSharedArrayBuffer) || value && isInstance(value.buffer, GlobalSharedArrayBuffer))) {
return fromArrayBuffer(value, encodingOrOffset, length);
}
if (typeof value === "number") {
throw new TypeError(
'The "value" argument must not be of type number. Received type number'
);
}
const valueOf = value.valueOf && value.valueOf();
if (valueOf != null && valueOf !== value) {
return Buffer3.from(valueOf, encodingOrOffset, length);
}
const b = fromObject(value);
if (b) return b;
if (typeof Symbol !== "undefined" && Symbol.toPrimitive != null && typeof value[Symbol.toPrimitive] === "function") {
return Buffer3.from(value[Symbol.toPrimitive]("string"), encodingOrOffset, length);
}
throw new TypeError(
"The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof value
);
}
Buffer3.from = function(value, encodingOrOffset, length) {
return from(value, encodingOrOffset, length);
};
Object.setPrototypeOf(Buffer3.prototype, GlobalUint8Array.prototype);
Object.setPrototypeOf(Buffer3, GlobalUint8Array);
function assertSize(size) {
if (typeof size !== "number") {
throw new TypeError('"size" argument must be of type number');
} else if (size < 0) {
throw new RangeError('The value "' + size + '" is invalid for option "size"');
}
}
function alloc(size, fill, encoding) {
assertSize(size);
if (size <= 0) {
return createBuffer(size);
}
if (fill !== void 0) {
return typeof encoding === "string" ? createBuffer(size).fill(fill, encoding) : createBuffer(size).fill(fill);
}
return createBuffer(size);
}
Buffer3.alloc = function(size, fill, encoding) {
return alloc(size, fill, encoding);
};
function allocUnsafe(size) {
assertSize(size);
return createBuffer(size < 0 ? 0 : checked(size) | 0);
}
Buffer3.allocUnsafe = function(size) {
return allocUnsafe(size);
};
Buffer3.allocUnsafeSlow = function(size) {
return allocUnsafe(size);
};
function fromString(string, encoding) {
if (typeof encoding !== "string" || encoding === "") {
encoding = "utf8";
}
if (!Buffer3.isEncoding(encoding)) {
throw new TypeError("Unknown encoding: " + encoding);
}
const length = byteLength2(string, encoding) | 0;
let buf = createBuffer(length);
const actual = buf.write(string, encoding);
if (actual !== length) {
buf = buf.slice(0, actual);
}
return buf;
}
function fromArrayLike(array) {
const length = array.length < 0 ? 0 : checked(array.length) | 0;
const buf = createBuffer(length);
for (let i = 0; i < length; i += 1) {
buf[i] = array[i] & 255;
}
return buf;
}
function fromArrayView(arrayView) {
if (isInstance(arrayView, GlobalUint8Array)) {
const copy = new GlobalUint8Array(arrayView);
return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength);
}
return fromArrayLike(arrayView);
}
function fromArrayBuffer(array, byteOffset, length) {
if (byteOffset < 0 || array.byteLength < byteOffset) {
throw new RangeError('"offset" is outside of buffer bounds');
}
if (array.byteLength < byteOffset + (length || 0)) {
throw new RangeError('"length" is outside of buffer bounds');
}
let buf;
if (byteOffset === void 0 && length === void 0) {
buf = new GlobalUint8Array(array);
} else if (length === void 0) {
buf = new GlobalUint8Array(array, byteOffset);
} else {
buf = new GlobalUint8Array(array, byteOffset, length);
}
Object.setPrototypeOf(buf, Buffer3.prototype);
return buf;
}
function fromObject(obj) {
if (Buffer3.isBuffer(obj)) {
const len = checked(obj.length) | 0;
const buf = createBuffer(len);
if (buf.length === 0) {
return buf;
}
obj.copy(buf, 0, 0, len);
return buf;
}
if (obj.length !== void 0) {
if (typeof obj.length !== "number" || numberIsNaN(obj.length)) {
return createBuffer(0);
}
return fromArrayLike(obj);
}
if (obj.type === "Buffer" && Array.isArray(obj.data)) {
return fromArrayLike(obj.data);
}
}
function checked(length) {
if (length >= K_MAX_LENGTH) {
throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x" + K_MAX_LENGTH.toString(16) + " bytes");
}
return length | 0;
}
function SlowBuffer2(length) {
if (+length != length) {
length = 0;
}
return Buffer3.alloc(+length);
}
Buffer3.isBuffer = function isBuffer(b) {
return b != null && b._isBuffer === true && b !== Buffer3.prototype;
};
Buffer3.compare = function compare(a, b) {
if (isInstance(a, GlobalUint8Array)) a = Buffer3.from(a, a.offset, a.byteLength);
if (isInstance(b, GlobalUint8Array)) b = Buffer3.from(b, b.offset, b.byteLength);
if (!Buffer3.isBuffer(a) || !Buffer3.isBuffer(b)) {
throw new TypeError(
'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'
);
}
if (a === b) return 0;
let x = a.length;
let y = b.length;
for (let i = 0, len = Math.min(x, y); i < len; ++i) {
if (a[i] !== b[i]) {
x = a[i];
y = b[i];
break;
}
}
if (x < y) return -1;
if (y < x) return 1;
return 0;
};
Buffer3.isEncoding = function isEncoding(encoding) {
switch (String(encoding).toLowerCase()) {
case "hex":
case "utf8":
case "utf-8":
case "ascii":
case "latin1":
case "binary":
case "base64":
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return true;
default:
return false;
}
};
Buffer3.concat = function concat(list, length) {
if (!Array.isArray(list)) {
throw new TypeError('"list" argument must be an Array of Buffers');
}
if (list.length === 0) {
return Buffer3.alloc(0);
}
let i;
if (length === void 0) {
length = 0;
for (i = 0; i < list.length; ++i) {
length += list[i].length;
}
}
const buffer2 = Buffer3.allocUnsafe(length);
let pos = 0;
for (i = 0; i < list.length; ++i) {
let buf = list[i];
if (isInstance(buf, GlobalUint8Array)) {
if (pos + buf.length > buffer2.length) {
if (!Buffer3.isBuffer(buf)) buf = Buffer3.from(buf);
buf.copy(buffer2, pos);
} else {
GlobalUint8Array.prototype.set.call(
buffer2,
buf,
pos
);
}
} else if (!Buffer3.isBuffer(buf)) {
throw new TypeError('"list" argument must be an Array of Buffers');
} else {
buf.copy(buffer2, pos);
}
pos += buf.length;
}
return buffer2;
};
function byteLength2(string, encoding) {
if (Buffer3.isBuffer(string)) {
return string.length;
}
if (GlobalArrayBuffer.isView(string) || isInstance(string, GlobalArrayBuffer)) {
return string.byteLength;
}
if (typeof string !== "string") {
throw new TypeError(
'The "string" argument must be one of type string, Buffer, or ArrayBuffer. Received type ' + typeof string
);
}
const len = string.length;
const mustMatch = arguments.length > 2 && arguments[2] === true;
if (!mustMatch && len === 0) return 0;
let loweredCase = false;
for (; ; ) {
switch (encoding) {
case "ascii":
case "latin1":
case "binary":
return len;
case "utf8":
case "utf-8":
return utf8ToBytes(string).length;
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return len * 2;
case "hex":
return len >>> 1;
case "base64":
return base64ToBytes(string).length;
default:
if (loweredCase) {
return mustMatch ? -1 : utf8ToBytes(string).length;
}
encoding = ("" + encoding).toLowerCase();
loweredCase = true;
}
}
}
Buffer3.byteLength = byteLength2;
function slowToString(encoding, start, end) {
let loweredCase = false;
if (start === void 0 || start < 0) {
start = 0;
}
if (start > this.length) {
return "";
}
if (end === void 0 || end > this.length) {
end = this.length;
}
if (end <= 0) {
return "";
}
end >>>= 0;
start >>>= 0;
if (end <= start) {
return "";
}
if (!encoding) encoding = "utf8";
while (true) {
switch (encoding) {
case "hex":
return hexSlice(this, start, end);
case "utf8":
case "utf-8":
return utf8Slice(this, start, end);
case "ascii":
return asciiSlice(this, start, end);
case "latin1":
case "binary":
return latin1Slice(this, start, end);
case "base64":
return base64Slice(this, start, end);
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return utf16leSlice(this, start, end);
default:
if (loweredCase) throw new TypeError("Unknown encoding: " + encoding);
encoding = (encoding + "").toLowerCase();
loweredCase = true;
}
}
}
Buffer3.prototype._isBuffer = true;
function swap(b, n, m) {
const i = b[n];
b[n] = b[m];
b[m] = i;
}
Buffer3.prototype.swap16 = function swap16() {
const len = this.length;
if (len % 2 !== 0) {
throw new RangeError("Buffer size must be a multiple of 16-bits");
}
for (let i = 0; i < len; i += 2) {
swap(this, i, i + 1);
}
return this;
};
Buffer3.prototype.swap32 = function swap32() {
const len = this.length;
if (len % 4 !== 0) {
throw new RangeError("Buffer size must be a multiple of 32-bits");
}
for (let i = 0; i < len; i += 4) {
swap(this, i, i + 3);
swap(this, i + 1, i + 2);
}
return this;
};
Buffer3.prototype.swap64 = function swap64() {
const len = this.length;
if (len % 8 !== 0) {
throw new RangeError("Buffer size must be a multiple of 64-bits");
}
for (let i = 0; i < len; i += 8) {
swap(this, i, i + 7);
swap(this, i + 1, i + 6);
swap(this, i + 2, i + 5);
swap(this, i + 3, i + 4);
}
return this;
};
Buffer3.prototype.toString = function toString() {
const length = this.length;
if (length === 0) return "";
if (arguments.length === 0) return utf8Slice(this, 0, length);
return slowToString.apply(this, arguments);
};
Buffer3.prototype.toLocaleString = Buffer3.prototype.toString;
Buffer3.prototype.equals = function equals(b) {
if (!Buffer3.isBuffer(b)) throw new TypeError("Argument must be a Buffer");
if (this === b) return true;
return Buffer3.compare(this, b) === 0;
};
Buffer3.prototype.inspect = function inspect() {
let str = "";
const max = exports$1.INSPECT_MAX_BYTES;
str = this.toString("hex", 0, max).replace(/(.{2})/g, "$1 ").trim();
if (this.length > max) str += " ... ";
return "<Buffer " + str + ">";
};
if (customInspectSymbol) {
Buffer3.prototype[customInspectSymbol] = Buffer3.prototype.inspect;
}
Buffer3.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {
if (isInstance(target, GlobalUint8Array)) {
target = Buffer3.from(target, target.offset, target.byteLength);
}
if (!Buffer3.isBuffer(target)) {
throw new TypeError(
'The "target" argument must be one of type Buffer or Uint8Array. Received type ' + typeof target
);
}
if (start === void 0) {
start = 0;
}
if (end === void 0) {
end = target ? target.length : 0;
}
if (thisStart === void 0) {
thisStart = 0;
}
if (thisEnd === void 0) {
thisEnd = this.length;
}
if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
throw new RangeError("out of range index");
}
if (thisStart >= thisEnd && start >= end) {
return 0;
}
if (thisStart >= thisEnd) {
return -1;
}
if (start >= end) {
return 1;
}
start >>>= 0;
end >>>= 0;
thisStart >>>= 0;
thisEnd >>>= 0;
if (this === target) return 0;
let x = thisEnd - thisStart;
let y = end - start;
const len = Math.min(x, y);
const thisCopy = this.slice(thisStart, thisEnd);
const targetCopy = target.slice(start, end);
for (let i = 0; i < len; ++i) {
if (thisCopy[i] !== targetCopy[i]) {
x = thisCopy[i];
y = targetCopy[i];
break;
}
}
if (x < y) return -1;
if (y < x) return 1;
return 0;
};
function bidirectionalIndexOf(buffer2, val, byteOffset, encoding, dir) {
if (buffer2.length === 0) return -1;
if (typeof byteOffset === "string") {
encoding = byteOffset;
byteOffset = 0;
} else if (byteOffset > 2147483647) {
byteOffset = 2147483647;
} else if (byteOffset < -2147483648) {
byteOffset = -2147483648;
}
byteOffset = +byteOffset;
if (numberIsNaN(byteOffset)) {
byteOffset = dir ? 0 : buffer2.length - 1;
}
if (byteOffset < 0) byteOffset = buffer2.length + byteOffset;
if (byteOffset >= buffer2.length) {
if (dir) return -1;
else byteOffset = buffer2.length - 1;
} else if (byteOffset < 0) {
if (dir) byteOffset = 0;
else return -1;
}
if (typeof val === "string") {
val = Buffer3.from(val, encoding);
}
if (Buffer3.isBuffer(val)) {
if (val.length === 0) {
return -1;
}
return arrayIndexOf(buffer2, val, byteOffset, encoding, dir);
} else if (typeof val === "number") {
val = val & 255;
if (typeof GlobalUint8Array.prototype.indexOf === "function") {
if (dir) {
return GlobalUint8Array.prototype.indexOf.call(buffer2, val, byteOffset);
} else {
return GlobalUint8Array.prototype.lastIndexOf.call(buffer2, val, byteOffset);
}
}
return arrayIndexOf(buffer2, [val], byteOffset, encoding, dir);
}
throw new TypeError("val must be string, number or Buffer");
}
function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
let indexSize = 1;
let arrLength = arr.length;
let valLength = val.length;
if (encoding !== void 0) {
encoding = String(encoding).toLowerCase();
if (encoding === "ucs2" || encoding === "ucs-2" || encoding === "utf16le" || encoding === "utf-16le") {
if (arr.length < 2 || val.length < 2) {
return -1;
}
indexSize = 2;
arrLength /= 2;
valLength /= 2;
byteOffset /= 2;
}
}
function read(buf, i2) {
if (indexSize === 1) {
return buf[i2];
} else {
return buf.readUInt16BE(i2 * indexSize);
}
}
let i;
if (dir) {
let foundIndex = -1;
for (i = byteOffset; i < arrLength; i++) {
if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
if (foundIndex === -1) foundIndex = i;
if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
} else {
if (foundIndex !== -1) i -= i - foundIndex;
foundIndex = -1;
}
}
} else {
if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
for (i = byteOffset; i >= 0; i--) {
let found = true;
for (let j = 0; j < valLength; j++) {
if (read(arr, i + j) !== read(val, j)) {
found = false;
break;
}
}
if (found) return i;
}
}
return -1;
}
Buffer3.prototype.includes = function includes(val, byteOffset, encoding) {
return this.indexOf(val, byteOffset, encoding) !== -1;
};
Buffer3.prototype.indexOf = function indexOf(val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
};
Buffer3.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {
return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
};
function hexWrite(buf, string, offset, length) {
offset = Number(offset) || 0;
const remaining = buf.length - offset;
if (!length) {
length = remaining;
} else {
length = Number(length);
if (length > remaining) {
length = remaining;
}
}
const strLen = string.length;
if (length > strLen / 2) {
length = strLen / 2;
}
let i;
for (i = 0; i < length; ++i) {
const parsed = parseInt(string.substr(i * 2, 2), 16);
if (numberIsNaN(parsed)) return i;
buf[offset + i] = parsed;
}
return i;
}
function utf8Write(buf, string, offset, length) {
return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
}
function asciiWrite(buf, string, offset, length) {
return blitBuffer(asciiToBytes(string), buf, offset, length);
}
function base64Write(buf, string, offset, length) {
return blitBuffer(base64ToBytes(string), buf, offset, length);
}
function ucs2Write(buf, string, offset, length) {
return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
}
Buffer3.prototype.write = function write(string, offset, length, encoding) {
if (offset === void 0) {
encoding = "utf8";
length = this.length;
offset = 0;
} else if (length === void 0 && typeof offset === "string") {
encoding = offset;
length = this.length;
offset = 0;
} else if (isFinite(offset)) {
offset = offset >>> 0;
if (isFinite(length)) {
length = length >>> 0;
if (encoding === void 0) encoding = "utf8";
} else {
encoding = length;
length = void 0;
}
} else {
throw new Error(
"Buffer.write(string, encoding, offset[, length]) is no longer supported"
);
}
const remaining = this.length - offset;
if (length === void 0 || length > remaining) length = remaining;
if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {
throw new RangeError("Attempt to write outside buffer bounds");
}
if (!encoding) encoding = "utf8";
let loweredCase = false;
for (; ; ) {
switch (encoding) {
case "hex":
return hexWrite(this, string, offset, length);
case "utf8":
case "utf-8":
return utf8Write(this, string, offset, length);
case "ascii":
case "latin1":
case "binary":
return asciiWrite(this, string, offset, length);
case "base64":
return base64Write(this, string, offset, length);
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return ucs2Write(this, string, offset, length);
default:
if (loweredCase) throw new TypeError("Unknown encoding: " + encoding);
encoding = ("" + encoding).toLowerCase();
loweredCase = true;
}
}
};
Buffer3.prototype.toJSON = function toJSON() {
return {
type: "Buffer",
data: Array.prototype.slice.call(this._arr || this, 0)
};
};
function base64Slice(buf, start, end) {
if (start === 0 && end === buf.length) {
return base64.fromByteArray(buf);
} else {
return base64.fromByteArray(buf.slice(start, end));
}
}
function utf8Slice(buf, start, end) {
end = Math.min(buf.length, end);
const res = [];
let i = start;
while (i < end) {
const firstByte = buf[i];
let codePoint = null;
let bytesPerSequence = firstByte > 239 ? 4 : firstByte > 223 ? 3 : firstByte > 191 ? 2 : 1;
if (i + bytesPerSequence <= end) {
let secondByte, thirdByte, fourthByte, tempCodePoint;
switch (bytesPerSequence) {
case 1:
if (firstByte < 128) {
codePoint = firstByte;
}
break;
case 2:
secondByte = buf[i + 1];
if ((secondByte & 192) === 128) {
tempCodePoint = (firstByte & 31) << 6 | secondByte & 63;
if (tempCodePoint > 127) {
codePoint = tempCodePoint;
}
}
break;
case 3:
secondByte = buf[i + 1];
thirdByte = buf[i + 2];
if ((secondByte & 192) === 128 && (thirdByte & 192) === 128) {
tempCodePoint = (firstByte & 15) << 12 | (secondByte & 63) << 6 | thirdByte & 63;
if (tempCodePoint > 2047 && (tempCodePoint < 55296 || tempCodePoint > 57343)) {
codePoint = tempCodePoint;
}
}
break;
case 4:
secondByte = buf[i + 1];
thirdByte = buf[i + 2];
fourthByte = buf[i + 3];
if ((secondByte & 192) === 128 && (thirdByte & 192) === 128 && (fourthByte & 192) === 128) {
tempCodePoint = (firstByte & 15) << 18 | (secondByte & 63) << 12 | (thirdByte & 63) << 6 | fourthByte & 63;
if (tempCodePoint > 65535 && tempCodePoint < 1114112) {
codePoint = tempCodePoint;
}
}
}
}
if (codePoint === null) {
codePoint = 65533;
bytesPerSequence = 1;
} else if (codePoint > 65535) {
codePoint -= 65536;
res.push(codePoint >>> 10 & 1023 | 55296);
codePoint = 56320 | codePoint & 1023;
}
res.push(codePoint);
i += bytesPerSequence;
}
return decodeCodePointsArray(res);
}
const MAX_ARGUMENTS_LENGTH = 4096;
function decodeCodePointsArray(codePoints) {
const len = codePoints.length;
if (len <= MAX_ARGUMENTS_LENGTH) {
return String.fromCharCode.apply(String, codePoints);
}
let res = "";
let i = 0;
while (i < len) {
res += String.fromCharCode.apply(
String,
codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
);
}
return res;
}
function asciiSlice(buf, start, end) {
let ret = "";
end = Math.min(buf.length, end);
for (let i = start; i < end; ++i) {
ret += String.fromCharCode(buf[i] & 127);
}
return ret;
}
function latin1Slice(buf, start, end) {
let ret = "";
end = Math.min(buf.length, end);
for (let i = start; i < end; ++i) {
ret += String.fromCharCode(buf[i]);
}
return ret;
}
function hexSlice(buf, start, end) {
const len = buf.length;
if (!start || start < 0) start = 0;
if (!end || end < 0 || end > len) end = len;
let out = "";
for (let i = start; i < end; ++i) {
out += hexSliceLookupTable[buf[i]];
}
return out;
}
function utf16leSlice(buf, start, end) {
const bytes = buf.slice(start, end);
let res = "";
for (let i = 0; i < bytes.length - 1; i += 2) {
res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);
}
return res;
}
Buffer3.prototype.slice = function slice(start, end) {
const len = this.length;
start = ~~start;
end = end === void 0 ? len : ~~end;
if (start < 0) {
start += len;
if (start < 0) start = 0;
} else if (start > len) {
start = len;
}
if (end < 0) {
end += len;
if (end < 0) end = 0;
} else if (end > len) {
end = len;
}
if (end < start) end = start;
const newBuf = this.subarray(start, end);
Object.setPrototypeOf(newBuf, Buffer3.prototype);
return newBuf;
};
function checkOffset(offset, ext, length) {
if (offset % 1 !== 0 || offset < 0) throw new RangeError("offset is not uint");
if (offset + ext > length) throw new RangeError("Trying to access beyond buffer length");
}
Buffer3.prototype.readUintLE = Buffer3.prototype.readUIntLE = function readUIntLE(offset, byteLength3, noAssert) {
offset = offset >>> 0;
byteLength3 = byteLength3 >>> 0;
if (!noAssert) checkOffset(offset, byteLength3, this.length);
let val = this[offset];
let mul = 1;
let i = 0;
while (++i < byteLength3 && (mul *= 256)) {
val += this[offset + i] * mul;
}
return val;
};
Buffer3.prototype.readUintBE = Buffer3.prototype.readUIntBE = function readUIntBE(offset, byteLength3, noAssert) {
offset = offset >>> 0;
byteLength3 = byteLength3 >>> 0;
if (!noAssert) {
checkOffset(offset, byteLength3, this.length);
}
let val = this[offset + --byteLength3];
let mul = 1;
while (byteLength3 > 0 && (mul *= 256)) {
val += this[offset + --byteLength3] * mul;
}
return val;
};
Buffer3.prototype.readUint8 = Buffer3.prototype.readUInt8 = function readUInt8(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 1, this.length);
return this[offset];
};
Buffer3.prototype.readUint16LE = Buffer3.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 2, this.length);
return this[offset] | this[offset + 1] << 8;
};
Buffer3.prototype.readUint16BE = Buffer3.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 2, this.length);
return this[offset] << 8 | this[offset + 1];
};
Buffer3.prototype.readUint32LE = Buffer3.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 16777216;
};
Buffer3.prototype.readUint32BE = Buffer3.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return this[offset] * 16777216 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
};
Buffer3.prototype.readBigUInt64LE = defineBigIntMethod(function readBigUInt64LE(offset) {
offset = offset >>> 0;
validateNumber(offset, "offset");
const first = this[offset];
const last = this[offset + 7];
if (first === void 0 || last === void 0) {
boundsError(offset, this.length - 8);
}
const lo = first + this[++offset] * __pow(2, 8) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 24);
const hi = this[++offset] + this[++offset] * __pow(2, 8) + this[++offset] * __pow(2, 16) + last * __pow(2, 24);
return BigInt(lo) + (BigInt(hi) << BigInt(32));
});
Buffer3.prototype.readBigUInt64BE = defineBigIntMethod(function readBigUInt64BE(offset) {
offset = offset >>> 0;
validateNumber(offset, "offset");
const first = this[offset];
const last = this[offset + 7];
if (first === void 0 || last === void 0) {
boundsError(offset, this.length - 8);
}
const hi = first * __pow(2, 24) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 8) + this[++offset];
const lo = this[++offset] * __pow(2, 24) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 8) + last;
return (BigInt(hi) << BigInt(32)) + BigInt(lo);
});
Buffer3.prototype.readIntLE = function readIntLE(offset, byteLength3, noAssert) {
offset = offset >>> 0;
byteLength3 = byteLength3 >>> 0;
if (!noAssert) checkOffset(offset, byteLength3, this.length);
let val = this[offset];
let mul = 1;
let i = 0;
while (++i < byteLength3 && (mul *= 256)) {
val += this[offset + i] * mul;
}
mul *= 128;
if (val >= mul) val -= Math.pow(2, 8 * byteLength3);
return val;
};
Buffer3.prototype.readIntBE = function readIntBE(offset, byteLength3, noAssert) {
offset = offset >>> 0;
byteLength3 = byteLength3 >>> 0;
if (!noAssert) checkOffset(offset, byteLength3, this.length);
let i = byteLength3;
let mul = 1;
let val = this[offset + --i];
while (i > 0 && (mul *= 256)) {
val += this[offset + --i] * mul;
}
mul *= 128;
if (val >= mul) val -= Math.pow(2, 8 * byteLength3);
return val;
};
Buffer3.prototype.readInt8 = function readInt8(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 1, this.length);
if (!(this[offset] & 128)) return this[offset];
return (255 - this[offset] + 1) * -1;
};
Buffer3.prototype.readInt16LE = function readInt16LE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 2, this.length);
const val = this[offset] | this[offset + 1] << 8;
return val & 32768 ? val | 4294901760 : val;
};
Buffer3.prototype.readInt16BE = function readInt16BE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 2, this.length);
const val = this[offset + 1] | this[offset] << 8;
return val & 32768 ? val | 4294901760 : val;
};
Buffer3.prototype.readInt32LE = function readInt32LE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
};
Buffer3.prototype.readInt32BE = function readInt32BE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
};
Buffer3.prototype.readBigInt64LE = defineBigIntMethod(function readBigInt64LE(offset) {
offset = offset >>> 0;
validateNumber(offset, "offset");
const first = this[offset];
const last = this[offset + 7];
if (first === void 0 || last === void 0) {
boundsError(offset, this.length - 8);
}
const val = this[offset + 4] + this[offset + 5] * __pow(2, 8) + this[offset + 6] * __pow(2, 16) + (last << 24);
return (BigInt(val) << BigInt(32)) + BigInt(first + this[++offset] * __pow(2, 8) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 24));
});
Buffer3.prototype.readBigInt64BE = defineBigIntMethod(function readBigInt64BE(offset) {
offset = offset >>> 0;
validateNumber(offset, "offset");
const first = this[offset];
const last = this[offset + 7];
if (first === void 0 || last === void 0) {
boundsError(offset, this.length - 8);
}
const val = (first << 24) + // Overflow
this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 8) + this[++offset];
return (BigInt(val) << BigInt(32)) + BigInt(this[++offset] * __pow(2, 24) + this[++offset] * __pow(2, 16) + this[++offset] * __pow(2, 8) + last);
});
Buffer3.prototype.readFloatLE = function readFloatLE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return ieee754$1.read(this, offset, true, 23, 4);
};
Buffer3.prototype.readFloatBE = function readFloatBE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 4, this.length);
return ieee754$1.read(this, offset, false, 23, 4);
};
Buffer3.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 8, this.length);
return ieee754$1.read(this, offset, true, 52, 8);
};
Buffer3.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {
offset = offset >>> 0;
if (!noAssert) checkOffset(offset, 8, this.length);
return ieee754$1.read(this, offset, false, 52, 8);
};
function checkInt(buf, value, offset, ext, max, min) {
if (!Buffer3.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
if (offset + ext > buf.length) throw new RangeError("Index out of range");
}
Buffer3.prototype.writeUintLE = Buffer3.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength3, noAssert) {
value = +value;
offset = offset >>> 0;
byteLength3 = byteLength3 >>> 0;
if (!noAssert) {
const maxBytes = Math.pow(2, 8 * byteLength3) - 1;
checkInt(this, value, offset, byteLength3, maxBytes, 0);
}
let mul = 1;
let i = 0;
this[offset] = value & 255;
while (++i < byteLength3 && (mul *= 256)) {
this[offset + i] = value / mul & 255;
}
return offset + byteLength3;
};
Buffer3.prototype.writeUintBE = Buffer3.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength3, noAssert) {
value = +value;
offset = offset >>> 0;
byteLength3 = byteLength3 >>> 0;
if (!noAssert) {
const maxBytes = Math.pow(2, 8 * byteLength3) - 1;
checkInt(this, value, offset, byteLength3, maxBytes, 0);
}
let i = byteLength3 - 1;
let mul = 1;
this[offset + i] = value & 255;
while (--i >= 0 && (mul *= 256)) {
this[offset + i] = value / mul & 255;
}
return offset + byteLength3;
};
Buffer3.prototype.writeUint8 = Buffer3.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 1, 255, 0);
this[offset] = value & 255;
return offset + 1;
};
Buffer3.prototype.writeUint16LE = Buffer3.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 2, 65535, 0);
this[offset] = value & 255;
this[offset + 1] = value >>> 8;
return offset + 2;
};
Buffer3.prototype.writeUint16BE = Buffer3.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 2, 65535, 0);
this[offset] = value >>> 8;
this[offset + 1] = value & 255;
return offset + 2;
};
Buffer3.prototype.writeUint32LE = Buffer3.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 4, 4294967295, 0);
this[offset + 3] = value >>> 24;
this[offset + 2] = value >>> 16;
this[offset + 1] = value >>> 8;
this[offset] = value & 255;
return offset + 4;
};
Buffer3.prototype.writeUint32BE = Buffer3.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 4, 4294967295, 0);
this[offset] = value >>> 24;
this[offset + 1] = value >>> 16;
this[offset + 2] = value >>> 8;
this[offset + 3] = value & 255;
return offset + 4;
};
function wrtBigUInt64LE(buf, value, offset, min, max) {
checkIntBI(value, min, max, buf, offset, 7);
let lo = Number(value & BigInt(4294967295));
buf[offset++] = lo;
lo = lo >> 8;
buf[offset++] = lo;
lo = lo >> 8;
buf[offset++] = lo;
lo = lo >> 8;
buf[offset++] = lo;
let hi = Number(value >> BigInt(32) & BigInt(4294967295));
buf[offset++] = hi;
hi = hi >> 8;
buf[offset++] = hi;
hi = hi >> 8;
buf[offset++] = hi;
hi = hi >> 8;
buf[offset++] = hi;
return offset;
}
function wrtBigUInt64BE(buf, value, offset, min, max) {
checkIntBI(value, min, max, buf, offset, 7);
let lo = Number(value & BigInt(4294967295));
buf[offset + 7] = lo;
lo = lo >> 8;
buf[offset + 6] = lo;
lo = lo >> 8;
buf[offset + 5] = lo;
lo = lo >> 8;
buf[offset + 4] = lo;
let hi = Number(value >> BigInt(32) & BigInt(4294967295));
buf[offset + 3] = hi;
hi = hi >> 8;
buf[offset + 2] = hi;
hi = hi >> 8;
buf[offset + 1] = hi;
hi = hi >> 8;
buf[offset] = hi;
return offset + 8;
}
Buffer3.prototype.writeBigUInt64LE = defineBigIntMethod(function writeBigUInt64LE(value, offset = 0) {
return wrtBigUInt64LE(this, value, offset, BigInt(0), BigInt("0xffffffffffffffff"));
});
Buffer3.prototype.writeBigUInt64BE = defineBigIntMethod(function writeBigUInt64BE(value, offset = 0) {
return wrtBigUInt64BE(this, value, offset, BigInt(0), BigInt("0xffffffffffffffff"));
});
Buffer3.prototype.writeIntLE = function writeIntLE(value, offset, byteLength3, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) {
const limit = Math.pow(2, 8 * byteLength3 - 1);
checkInt(this, value, offset, byteLength3, limit - 1, -limit);
}
let i = 0;
let mul = 1;
let sub = 0;
this[offset] = value & 255;
while (++i < byteLength3 && (mul *= 256)) {
if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
sub = 1;
}
this[offset + i] = (value / mul >> 0) - sub & 255;
}
return offset + byteLength3;
};
Buffer3.prototype.writeIntBE = function writeIntBE(value, offset, byteLength3, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) {
const limit = Math.pow(2, 8 * byteLength3 - 1);
checkInt(this, value, offset, byteLength3, limit - 1, -limit);
}
let i = byteLength3 - 1;
let mul = 1;
let sub = 0;
this[offset + i] = value & 255;
while (--i >= 0 && (mul *= 256)) {
if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
sub = 1;
}
this[offset + i] = (value / mul >> 0) - sub & 255;
}
return offset + byteLength3;
};
Buffer3.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 1, 127, -128);
if (value < 0) value = 255 + value + 1;
this[offset] = value & 255;
return offset + 1;
};
Buffer3.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 2, 32767, -32768);
this[offset] = value & 255;
this[offset + 1] = value >>> 8;
return offset + 2;
};
Buffer3.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 2, 32767, -32768);
this[offset] = value >>> 8;
this[offset + 1] = value & 255;
return offset + 2;
};
Buffer3.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 4, 2147483647, -2147483648);
this[offset] = value & 255;
this[offset + 1] = value >>> 8;
this[offset + 2] = value >>> 16;
this[offset + 3] = value >>> 24;
return offset + 4;
};
Buffer3.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) checkInt(this, value, offset, 4, 2147483647, -2147483648);
if (value < 0) value = 4294967295 + value + 1;
this[offset] = value >>> 24;
this[offset + 1] = value >>> 16;
this[offset + 2] = value >>> 8;
this[offset + 3] = value & 255;
return offset + 4;
};
Buffer3.prototype.writeBigInt64LE = defineBigIntMethod(function writeBigInt64LE(value, offset = 0) {
return wrtBigUInt64LE(this, value, offset, -BigInt("0x8000000000000000"), BigInt("0x7fffffffffffffff"));
});
Buffer3.prototype.writeBigInt64BE = defineBigIntMethod(function writeBigInt64BE(value, offset = 0) {
return wrtBigUInt64BE(this, value, offset, -BigInt("0x8000000000000000"), BigInt("0x7fffffffffffffff"));
});
function checkIEEE754(buf, value, offset, ext, max, min) {
if (offset + ext > buf.length) throw new RangeError("Index out of range");
if (offset < 0) throw new RangeError("Index out of range");
}
function writeFloat(buf, value, offset, littleEndian, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) {
checkIEEE754(buf, value, offset, 4);
}
ieee754$1.write(buf, value, offset, littleEndian, 23, 4);
return offset + 4;
}
Buffer3.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {
return writeFloat(this, value, offset, true, noAssert);
};
Buffer3.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {
return writeFloat(this, value, offset, false, noAssert);
};
function writeDouble(buf, value, offset, littleEndian, noAssert) {
value = +value;
offset = offset >>> 0;
if (!noAssert) {
checkIEEE754(buf, value, offset, 8);
}
ieee754$1.write(buf, value, offset, littleEndian, 52, 8);
return offset + 8;
}
Buffer3.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {
return writeDouble(this, value, offset, true, noAssert);
};
Buffer3.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {
return writeDouble(this, value, offset, false, noAssert);
};
Buffer3.prototype.copy = function copy(target, targetStart, start, end) {
if (!Buffer3.isBuffer(target)) throw new TypeError("argument should be a Buffer");
if (!start) start = 0;
if (!end && end !== 0) end = this.length;
if (targetStart >= target.length) targetStart = target.length;
if (!targetStart) targetStart = 0;
if (end > 0 && end < start) end = start;
if (end === start) return 0;
if (target.length === 0 || this.length === 0) return 0;
if (targetStart < 0) {
throw new RangeError("targetStart out of bounds");
}
if (start < 0 || start >= this.length) throw new RangeError("Index out of range");
if (end < 0) throw new RangeError("sourceEnd out of bounds");
if (end > this.length) end = this.length;
if (target.length - targetStart < end - start) {
end = target.length - targetStart + start;
}
const len = end - start;
if (this === target && typeof GlobalUint8Array.prototype.copyWithin === "function") {
this.copyWithin(targetStart, start, end);
} else {
GlobalUint8Array.prototype.set.call(
target,
this.subarray(start, end),
targetStart
);
}
return len;
};
Buffer3.prototype.fill = function fill(val, start, end, encoding) {
if (typeof val === "string") {
if (typeof start === "string") {
encoding = start;
start = 0;
end = this.length;
} else if (typeof end === "string") {
encoding = end;
end = this.length;
}
if (encoding !== void 0 && typeof encoding !== "string") {
throw new TypeError("encoding must be a string");
}
if (typeof encoding === "string" && !Buffer3.isEncoding(encoding)) {
throw new TypeError("Unknown encoding: " + encoding);
}
if (val.length === 1) {
const code2 = val.charCodeAt(0);
if (encoding === "utf8" && code2 < 128 || encoding === "latin1") {
val = code2;
}
}
} else if (typeof val === "number") {
val = val & 255;
} else if (typeof val === "boolean") {
val = Number(val);
}
if (start < 0 || this.length < start || this.length < end) {
throw new RangeError("Out of range index");
}
if (end <= start) {
return this;
}
start = start >>> 0;
end = end === void 0 ? this.length : end >>> 0;
if (!val) val = 0;
let i;
if (typeof val === "number") {
for (i = start; i < end; ++i) {
this[i] = val;
}
} else {
const bytes = Buffer3.isBuffer(val) ? val : Buffer3.from(val, encoding);
const len = bytes.length;
if (len === 0) {
throw new TypeError('The value "' + val + '" is invalid for argument "value"');
}
for (i = 0; i < end - start; ++i) {
this[i + start] = bytes[i % len];
}
}
return this;
};
const errors = {};
function E(sym, getMessage, Base) {
errors[sym] = class NodeError extends Base {
constructor() {
super();
Object.defineProperty(this, "message", {
value: getMessage.apply(this, arguments),
writable: true,
configurable: true
});
this.name = `${this.name} [${sym}]`;
this.stack;
delete this.name;
}
get code() {
return sym;
}
set code(value) {
Object.defineProperty(this, "code", {
configurable: true,
enumerable: true,
value,
writable: true
});
}
toString() {
return `${this.name} [${sym}]: ${this.message}`;
}
};
}
E(
"ERR_BUFFER_OUT_OF_BOUNDS",
function(name) {
if (name) {
return `${name} is outside of buffer bounds`;
}
return "Attempt to access memory outside buffer bounds";
},
RangeError
);
E(
"ERR_INVALID_ARG_TYPE",
function(name, actual) {
return `The "${name}" argument must be of type number. Received type ${typeof actual}`;
},
TypeError
);
E(
"ERR_OUT_OF_RANGE",
function(str, range, input) {
let msg = `The value of "${str}" is out of range.`;
let received = input;
if (Number.isInteger(input) && Math.abs(input) > __pow(2, 32)) {
received = addNumericalSeparator(String(input));
} else if (typeof input === "bigint") {
received = String(input);
if (input > __pow(BigInt(2), BigInt(32)) || input < -__pow(BigInt(2), BigInt(32))) {
received = addNumericalSeparator(received);
}
received += "n";
}
msg += ` It must be ${range}. Received ${received}`;
return msg;
},
RangeError
);
function addNumericalSeparator(val) {
let res = "";
let i = val.length;
const start = val[0] === "-" ? 1 : 0;
for (; i >= start + 4; i -= 3) {
res = `_${val.slice(i - 3, i)}${res}`;
}
return `${val.slice(0, i)}${res}`;
}
function checkBounds(buf, offset, byteLength3) {
validateNumber(offset, "offset");
if (buf[offset] === void 0 || buf[offset + byteLength3] === void 0) {
boundsError(offset, buf.length - (byteLength3 + 1));
}
}
function checkIntBI(value, min, max, buf, offset, byteLength3) {
if (value > max || value < min) {
const n = typeof min === "bigint" ? "n" : "";
let range;
if (byteLength3 > 3) {
if (min === 0 || min === BigInt(0)) {
range = `>= 0${n} and < 2${n} ** ${(byteLength3 + 1) * 8}${n}`;
} else {
range = `>= -(2${n} ** ${(byteLength3 + 1) * 8 - 1}${n}) and < 2 ** ${(byteLength3 + 1) * 8 - 1}${n}`;
}
} else {
range = `>= ${min}${n} and <= ${max}${n}`;
}
throw new errors.ERR_OUT_OF_RANGE("value", range, value);
}
checkBounds(buf, offset, byteLength3);
}
function validateNumber(value, name) {
if (typeof value !== "number") {
throw new errors.ERR_INVALID_ARG_TYPE(name, "number", value);
}
}
function boundsError(value, length, type) {
if (Math.floor(value) !== value) {
validateNumber(value, type);
throw new errors.ERR_OUT_OF_RANGE(type || "offset", "an integer", value);
}
if (length < 0) {
throw new errors.ERR_BUFFER_OUT_OF_BOUNDS();
}
throw new errors.ERR_OUT_OF_RANGE(
type || "offset",
`>= ${type ? 1 : 0} and <= ${length}`,
value
);
}
const INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g;
function base64clean(str) {
str = str.split("=")[0];
str = str.trim().replace(INVALID_BASE64_RE, "");
if (str.length < 2) return "";
while (str.length % 4 !== 0) {
str = str + "=";
}
return str;
}
function utf8ToBytes(string, units) {
units = units || Infinity;
let codePoint;
const length = string.length;
let leadSurrogate = null;
const bytes = [];
for (let i = 0; i < length; ++i) {
codePoint = string.charCodeAt(i);
if (codePoint > 55295 && codePoint < 57344) {
if (!leadSurrogate) {
if (codePoint > 56319) {
if ((units -= 3) > -1) bytes.push(239, 191, 189);
continue;
} else if (i + 1 === length) {
if ((units -= 3) > -1) bytes.push(239, 191, 189);
continue;
}
leadSurrogate = codePoint;
continue;
}
if (codePoint < 56320) {
if ((units -= 3) > -1) bytes.push(239, 191, 189);
leadSurrogate = codePoint;
continue;
}
codePoint = (leadSurrogate - 55296 << 10 | codePoint - 56320) + 65536;
} else if (leadSurrogate) {
if ((units -= 3) > -1) bytes.push(239, 191, 189);
}
leadSurrogate = null;
if (codePoint < 128) {
if ((units -= 1) < 0) break;
bytes.push(codePoint);
} else if (codePoint < 2048) {
if ((units -= 2) < 0) break;
bytes.push(
codePoint >> 6 | 192,
codePoint & 63 | 128
);
} else if (codePoint < 65536) {
if ((units -= 3) < 0) break;
bytes.push(
codePoint >> 12 | 224,
codePoint >> 6 & 63 | 128,
codePoint & 63 | 128
);
} else if (codePoint < 1114112) {
if ((units -= 4) < 0) break;
bytes.push(
codePoint >> 18 | 240,
codePoint >> 12 & 63 | 128,
codePoint >> 6 & 63 | 128,
codePoint & 63 | 128
);
} else {
throw new Error("Invalid code point");
}
}
return bytes;
}
function asciiToBytes(str) {
const byteArray = [];
for (let i = 0; i < str.length; ++i) {
byteArray.push(str.charCodeAt(i) & 255);
}
return byteArray;
}
function utf16leToBytes(str, units) {
let c, hi, lo;
const byteArray = [];
for (let i = 0; i < str.length; ++i) {
if ((units -= 2) < 0) break;
c = str.charCodeAt(i);
hi = c >> 8;
lo = c % 256;
byteArray.push(lo);
byteArray.push(hi);
}
return byteArray;
}
function base64ToBytes(str) {
return base64.toByteArray(base64clean(str));
}
function blitBuffer(src, dst, offset, length) {
let i;
for (i = 0; i < length; ++i) {
if (i + offset >= dst.length || i >= src.length) break;
dst[i + offset] = src[i];
}
return i;
}
function isInstance(obj, type) {
return obj instanceof type || obj != null && obj.constructor != null && obj.constructor.name != null && obj.constructor.name === type.name;
}
function numberIsNaN(obj) {
return obj !== obj;
}
const hexSliceLookupTable = (function() {
const alphabet = "0123456789abcdef";
const table = new Array(256);
for (let i = 0; i < 16; ++i) {
const i16 = i * 16;
for (let j = 0; j < 16; ++j) {
table[i16 + j] = alphabet[i] + alphabet[j];
}
}
return table;
})();
function defineBigIntMethod(fn) {
return typeof BigInt === "undefined" ? BufferBigIntNotDefined : fn;
}
function BufferBigIntNotDefined() {
throw new Error("BigInt not supported");
}
})(buffer);
const Buffer2 = buffer.Buffer;
const Blob = buffer.Blob;
const BlobOptions = buffer.BlobOptions;
const Buffer$1 = buffer.Buffer;
const File = buffer.File;
const FileOptions = buffer.FileOptions;
const INSPECT_MAX_BYTES = buffer.INSPECT_MAX_BYTES;
const SlowBuffer = buffer.SlowBuffer;
const TranscodeEncoding = buffer.TranscodeEncoding;
const atob = buffer.atob;
const btoa = buffer.btoa;
const constants = buffer.constants;
const isAscii = buffer.isAscii;
const isUtf8 = buffer.isUtf8;
const kMaxLength = buffer.kMaxLength;
const kStringMaxLength = buffer.kStringMaxLength;
const resolveObjectURL = buffer.resolveObjectURL;
const transcode = buffer.transcode;
var commonjsGlobal = typeof globalThis !== "undefined" ? globalThis : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : {};
function getDefaultExportFromCjs(x) {
return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, "default") ? x["default"] : x;
}
function getDefaultExportFromNamespaceIfPresent(n) {
return n && Object.prototype.hasOwnProperty.call(n, "default") ? n["default"] : n;
}
function getDefaultExportFromNamespaceIfNotNamed(n) {
return n && Object.prototype.hasOwnProperty.call(n, "default") && Object.keys(n).length === 1 ? n["default"] : n;
}
function getAugmentedNamespace(n) {
if (Object.prototype.hasOwnProperty.call(n, "__esModule")) return n;
var f = n.default;
if (typeof f == "function") {
var a = function a2() {
var isInstance = false;
try {
isInstance = this instanceof a2;
} catch (e) {
}
if (isInstance) {
return Reflect.construct(f, arguments, this.constructor);
}
return f.apply(this, arguments);
};
a.prototype = f.prototype;
} else a = {};
Object.defineProperty(a, "__esModule", { value: true });
Object.keys(n).forEach(function(k) {
var d = Object.getOwnPropertyDescriptor(n, k);
Object.defineProperty(a, k, d.get ? d : {
enumerable: true,
get: function() {
return n[k];
}
});
});
return a;
}
var util;
var hasRequiredUtil;
function requireUtil() {
if (hasRequiredUtil) return util;
hasRequiredUtil = 1;
const ERROR_MSG_INPUT = "Input must be an string, Buffer or Uint8Array";
function normalizeInput(input) {
let ret;
if (input instanceof Uint8Array) {
ret = input;
} else if (input instanceof Buffer2) {
ret = new Uint8Array(input);
} else if (typeof input === "string") {
ret = new Uint8Array(Buffer2.from(input, "utf8"));
} else {
throw new Error(ERROR_MSG_INPUT);
}
return ret;
}
function toHex(bytes) {
return Array.prototype.map.call(bytes, function(n) {
return (n < 16 ? "0" : "") + n.toString(16);
}).join("");
}
function uint32ToHex(val) {
return (4294967296 + val).toString(16).substring(1);
}
function debugPrint(label, arr, size) {
let msg = "\n" + label + " = ";
for (let i = 0; i < arr.length; i += 2) {
if (size === 32) {
msg += uint32ToHex(arr[i]).toUpperCase();
msg += " ";
msg += uint32ToHex(arr[i + 1]).toUpperCase();
} else if (size === 64) {
msg += uint32ToHex(arr[i + 1]).toUpperCase();
msg += uint32ToHex(arr[i]).toUpperCase();
} else throw new Error("Invalid size " + size);
if (i % 6 === 4) {
msg += "\n" + new Array(label.length + 4).join(" ");
} else if (i < arr.length - 2) {
msg += " ";
}
}
console.log(msg);
}
function testSpeed(hashFn, N, M) {
let startMs = (/* @__PURE__ */ new Date()).getTime();
const input = new Uint8Array(N);
for (let i = 0; i < N; i++) {
input[i] = i % 256;
}
const genMs = (/* @__PURE__ */ new Date()).getTime();
console.log("Generated random input in " + (genMs - startMs) + "ms");
startMs = genMs;
for (let i = 0; i < M; i++) {
const hashHex = hashFn(input);
const hashMs = (/* @__PURE__ */ new Date()).getTime();
const ms = hashMs - startMs;
startMs = hashMs;
console.log("Hashed in " + ms + "ms: " + hashHex.substring(0, 20) + "...");
console.log(
Math.round(N / (1 << 20) / (ms / 1e3) * 100) / 100 + " MB PER SECOND"
);
}
}
util = {
normalizeInput,
toHex,
debugPrint,
testSpeed
};
return util;
}
var blake2b_1;
var hasRequiredBlake2b;
function requireBlake2b() {
if (hasRequiredBlake2b) return blake2b_1;
hasRequiredBlake2b = 1;
const util2 = requireUtil();
function ADD64AA(v2, a, b) {
const o0 = v2[a] + v2[b];
let o1 = v2[a + 1] + v2[b + 1];
if (o0 >= 4294967296) {
o1++;
}
v2[a] = o0;
v2[a + 1] = o1;
}
function ADD64AC(v2, a, b0, b1) {
let o0 = v2[a] + b0;
if (b0 < 0) {
o0 += 4294967296;
}
let o1 = v2[a + 1] + b1;
if (o0 >= 4294967296) {
o1++;
}
v2[a] = o0;
v2[a + 1] = o1;
}
function B2B_GET32(arr, i) {
return arr[i] ^ arr[i + 1] << 8 ^ arr[i + 2] << 16 ^ arr[i + 3] << 24;
}
function B2B_G(a, b, c, d, ix, iy) {
const x0 = m[ix];
const x1 = m[ix + 1];
const y0 = m[iy];
const y1 = m[iy + 1];
ADD64AA(v, a, b);
ADD64AC(v, a, x0, x1);
let xor0 = v[d] ^ v[a];
let xor1 = v[d + 1] ^ v[a + 1];
v[d] = xor1;
v[d + 1] = xor0;
ADD64AA(v, c, d);
xor0 = v[b] ^ v[c];
xor1 = v[b + 1] ^ v[c + 1];
v[b] = xor0 >>> 24 ^ xor1 << 8;
v[b + 1] = xor1 >>> 24 ^ xor0 << 8;
ADD64AA(v, a, b);
ADD64AC(v, a, y0, y1);
xor0 = v[d] ^ v[a];
xor1 = v[d + 1] ^ v[a + 1];
v[d] = xor0 >>> 16 ^ xor1 << 16;
v[d + 1] = xor1 >>> 16 ^ xor0 << 16;
ADD64AA(v, c, d);
xor0 = v[b] ^ v[c];
xor1 = v[b + 1] ^ v[c + 1];
v[b] = xor1 >>> 31 ^ xor0 << 1;
v[b + 1] = xor0 >>> 31 ^ xor1 << 1;
}
const BLAKE2B_IV32 = new Uint32Array([
4089235720,
1779033703,
2227873595,
3144134277,
4271175723,
1013904242,
1595750129,
2773480762,
2917565137,
1359893119,
725511199,
2600822924,
4215389547,
528734635,
327033209,
1541459225
]);
const SIGMA8 = [
0,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
14,
10,
4,
8,
9,
15,
13,
6,
1,
12,
0,
2,
11,
7,
5,
3,
11,
8,
12,
0,
5,
2,
15,
13,
10,
14,
3,
6,
7,
1,
9,
4,
7,
9,
3,
1,
13,
12,
11,
14,
2,
6,
5,
10,
4,
0,
15,
8,
9,
0,
5,
7,
2,
4,
10,
15,
14,
1,
11,
12,
6,
8,
3,
13,
2,
12,
6,
10,
0,
11,
8,
3,
4,
13,
7,
5,
15,
14,
1,
9,
12,
5,
1,
15,
14,
13,
4,
10,
0,
7,
6,
3,
9,
2,
8,
11,
13,
11,
7,
14,
12,
1,
3,
9,
5,
0,
15,
4,
8,
6,
2,
10,
6,
15,
14,
9,
11,
3,
0,
8,
12,
2,
13,
7,
1,
4,
10,
5,
10,
2,
8,
4,
7,
6,
1,
5,
15,
11,
9,
14,
3,
12,
13,
0,
0,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
14,
10,
4,
8,
9,
15,
13,
6,
1,
12,
0,
2,
11,
7,
5,
3
];
const SIGMA82 = new Uint8Array(
SIGMA8.map(function(x) {
return x * 2;
})
);
const v = new Uint32Array(32);
const m = new Uint32Array(32);
function blake2bCompress(ctx, last) {
let i = 0;
for (i = 0; i < 16; i++) {
v[i] = ctx.h[i];
v[i + 16] = BLAKE2B_IV32[i];
}
v[24] = v[24] ^ ctx.t;
v[25] = v[25] ^ ctx.t / 4294967296;
if (last) {
v[28] = ~v[28];
v[29] = ~v[29];
}
for (i = 0; i < 32; i++) {
m[i] = B2B_GET32(ctx.b, 4 * i);
}
for (i = 0; i < 12; i++) {
B2B_G(0, 8, 16, 24, SIGMA82[i * 16 + 0], SIGMA82[i * 16 + 1]);
B2B_G(2, 10, 18, 26, SIGMA82[i * 16 + 2], SIGMA82[i * 16 + 3]);
B2B_G(4, 12, 20, 28, SIGMA82[i * 16 + 4], SIGMA82[i * 16 + 5]);
B2B_G(6, 14, 22, 30, SIGMA82[i * 16 + 6], SIGMA82[i * 16 + 7]);
B2B_G(0, 10, 20, 30, SIGMA82[i * 16 + 8], SIGMA82[i * 16 + 9]);
B2B_G(2, 12, 22, 24, SIGMA82[i * 16 + 10], SIGMA82[i * 16 + 11]);
B2B_G(4, 14, 16, 26, SIGMA82[i * 16 + 12], SIGMA82[i * 16 + 13]);
B2B_G(6, 8, 18, 28, SIGMA82[i * 16 + 14], SIGMA82[i * 16 + 15]);
}
for (i = 0; i < 16; i++) {
ctx.h[i] = ctx.h[i] ^ v[i] ^ v[i + 16];
}
}
var parameterBlock = new Uint8Array([
0,
0,
0,
0,
// 0: outlen, keylen, fanout, depth
0,
0,
0,
0,
// 4: leaf length, sequential mode
0,
0,
0,
0,
// 8: node offset
0,
0,
0,
0,
// 12: node offset
0,
0,
0,
0,
// 16: node depth, inner length, rfu
0,
0,
0,
0,
// 20: rfu
0,
0,
0,
0,
// 24: rfu
0,
0,
0,
0,
// 28: rfu
0,
0,
0,
0,
// 32: salt
0,
0,
0,
0,
// 36: salt
0,
0,
0,
0,
// 40: salt
0,
0,
0,
0,
// 44: salt
0,
0,
0,
0,
// 48: personal
0,
0,
0,
0,
// 52: personal
0,
0,
0,
0,
// 56: personal
0,
0,
0,
0
// 60: personal
]);
function blake2bInit(outlen, key, salt, personal) {
if (outlen === 0 || outlen > 64) {
throw new Error("Illegal output length, expected 0 < length <= 64");
}
if (key && key.length > 64) {
throw new Error("Illegal key, expected Uint8Array with 0 < length <= 64");
}
if (salt && salt.length !== 16) {
throw new Error("Illegal salt, expected Uint8Array with length is 16");
}
if (personal && personal.length !== 16) {
throw new Error("Illegal personal, expected Uint8Array with length is 16");
}
const ctx = {
b: new Uint8Array(128),
h: new Uint32Array(16),
t: 0,
// input count
c: 0,
// pointer within buffer
outlen
// output length in bytes
};
parameterBlock.fill(0);
parameterBlock[0] = outlen;
if (key) parameterBlock[1] = key.length;
parameterBlock[2] = 1;
parameterBlock[3] = 1;
if (salt) parameterBlock.set(salt, 32);
if (personal) parameterBlock.set(personal, 48);
for (let i = 0; i < 16; i++) {
ctx.h[i] = BLAKE2B_IV32[i] ^ B2B_GET32(parameterBlock, i * 4);
}
if (key) {
blake2bUpdate(ctx, key);
ctx.c = 128;
}
return ctx;
}
function blake2bUpdate(ctx, input) {
for (let i = 0; i < input.length; i++) {
if (ctx.c === 128) {
ctx.t += ctx.c;
blake2bCompress(ctx, false);
ctx.c = 0;
}
ctx.b[ctx.c++] = input[i];
}
}
function blake2bFinal(ctx) {
ctx.t += ctx.c;
while (ctx.c < 128) {
ctx.b[ctx.c++] = 0;
}
blake2bCompress(ctx, true);
const out = new Uint8Array(ctx.outlen);
for (let i = 0; i < ctx.outlen; i++) {
out[i] = ctx.h[i >> 2] >> 8 * (i & 3);
}
return out;
}
function blake2b(input, key, outlen, salt, personal) {
outlen = outlen || 64;
input = util2.normalizeInput(input);
if (salt) {
salt = util2.normalizeInput(salt);
}
if (personal) {
personal = util2.normalizeInput(personal);
}
const ctx = blake2bInit(outlen, key, salt, personal);
blake2bUpdate(ctx, input);
return blake2bFinal(ctx);
}
function blake2bHex(input, key, outlen, salt, personal) {
const output = blake2b(input, key, outlen, salt, personal);
return util2.toHex(output);
}
blake2b_1 = {
blake2b,
blake2bHex,
blake2bInit,
blake2bUpdate,
blake2bFinal
};
return blake2b_1;
}
var blake2s_1;
var hasRequiredBlake2s;
function requireBlake2s() {
if (hasRequiredBlake2s) return blake2s_1;
hasRequiredBlake2s = 1;
const util2 = requireUtil();
function B2S_GET32(v2, i) {
return v2[i] ^ v2[i + 1] << 8 ^ v2[i + 2] << 16 ^ v2[i + 3] << 24;
}
function B2S_G(a, b, c, d, x, y) {
v[a] = v[a] + v[b] + x;
v[d] = ROTR32(v[d] ^ v[a], 16);
v[c] = v[c] + v[d];
v[b] = ROTR32(v[b] ^ v[c], 12);
v[a] = v[a] + v[b] + y;
v[d] = ROTR32(v[d] ^ v[a], 8);
v[c] = v[c] + v[d];
v[b] = ROTR32(v[b] ^ v[c], 7);
}
function ROTR32(x, y) {
return x >>> y ^ x << 32 - y;
}
const BLAKE2S_IV = new Uint32Array([
1779033703,
3144134277,
1013904242,
2773480762,
1359893119,
2600822924,
528734635,
1541459225
]);
const SIGMA = new Uint8Array([
0,
1,
2,
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15,
14,
10,
4,
8,
9,
15,
13,
6,
1,
12,
0,
2,
11,
7,
5,
3,
11,
8,
12,
0,
5,
2,
15,
13,
10,
14,
3,
6,
7,
1,
9,
4,
7,
9,
3,
1,
13,
12,
11,
14,
2,
6,
5,
10,
4,
0,
15,
8,
9,
0,
5,
7,
2,
4,
10,
15,
14,
1,
11,
12,
6,
8,
3,
13,
2,
12,
6,
10,
0,
11,
8,
3,
4,
13,
7,
5,
15,
14,
1,
9,
12,
5,
1,
15,
14,
13,
4,
10,
0,
7,
6,
3,
9,
2,
8,
11,
13,
11,
7,
14,
12,
1,
3,
9,
5,
0,
15,
4,
8,
6,
2,
10,
6,
15,
14,
9,
11,
3,
0,
8,
12,
2,
13,
7,
1,
4,
10,
5,
10,
2,
8,
4,
7,
6,
1,
5,
15,
11,
9,
14,
3,
12,
13,
0
]);
const v = new Uint32Array(16);
const m = new Uint32Array(16);
function blake2sCompress(ctx, last) {
let i = 0;
for (i = 0; i < 8; i++) {
v[i] = ctx.h[i];
v[i + 8] = BLAKE2S_IV[i];
}
v[12] ^= ctx.t;
v[13] ^= ctx.t / 4294967296;
if (last) {
v[14] = ~v[14];
}
for (i = 0; i < 16; i++) {
m[i] = B2S_GET32(ctx.b, 4 * i);
}
for (i = 0; i < 10; i++) {
B2S_G(0, 4, 8, 12, m[SIGMA[i * 16 + 0]], m[SIGMA[i * 16 + 1]]);
B2S_G(1, 5, 9, 13, m[SIGMA[i * 16 + 2]], m[SIGMA[i * 16 + 3]]);
B2S_G(2, 6, 10, 14, m[SIGMA[i * 16 + 4]], m[SIGMA[i * 16 + 5]]);
B2S_G(3, 7, 11, 15, m[SIGMA[i * 16 + 6]], m[SIGMA[i * 16 + 7]]);
B2S_G(0, 5, 10, 15, m[SIGMA[i * 16 + 8]], m[SIGMA[i * 16 + 9]]);
B2S_G(1, 6, 11, 12, m[SIGMA[i * 16 + 10]], m[SIGMA[i * 16 + 11]]);
B2S_G(2, 7, 8, 13, m[SIGMA[i * 16 + 12]], m[SIGMA[i * 16 + 13]]);
B2S_G(3, 4, 9, 14, m[SIGMA[i * 16 + 14]], m[SIGMA[i * 16 + 15]]);
}
for (i = 0; i < 8; i++) {
ctx.h[i] ^= v[i] ^ v[i + 8];
}
}
function blake2sInit(outlen, key) {
if (!(outlen > 0 && outlen <= 32)) {
throw new Error("Incorrect output length, should be in [1, 32]");
}
const keylen = key ? key.length : 0;
if (key && !(keylen > 0 && keylen <= 32)) {
throw new Error("Incorrect key length, should be in [1, 32]");
}
const ctx = {
h: new Uint32Array(BLAKE2S_IV),
// hash state
b: new Uint8Array(64),
// input block
c: 0,
// pointer within block
t: 0,
// input count
outlen
// output length in bytes
};
ctx.h[0] ^= 16842752 ^ keylen << 8 ^ outlen;
if (keylen > 0) {
blake2sUpdate(ctx, key);
ctx.c = 64;
}
return ctx;
}
function blake2sUpdate(ctx, input) {
for (let i = 0; i < input.length; i++) {
if (ctx.c === 64) {
ctx.t += ctx.c;
blake2sCompress(ctx, false);
ctx.c = 0;
}
ctx.b[ctx.c++] = input[i];
}
}
function blake2sFinal(ctx) {
ctx.t += ctx.c;
while (ctx.c < 64) {
ctx.b[ctx.c++] = 0;
}
blake2sCompress(ctx, true);
const out = new Uint8Array(ctx.outlen);
for (let i = 0; i < ctx.outlen; i++) {
out[i] = ctx.h[i >> 2] >> 8 * (i & 3) & 255;
}
return out;
}
function blake2s(input, key, outlen) {
outlen = outlen || 32;
input = util2.normalizeInput(input);
const ctx = blake2sInit(outlen, key);
blake2sUpdate(ctx, input);
return blake2sFinal(ctx);
}
function blake2sHex(input, key, outlen) {
const output = blake2s(input, key, outlen);
return util2.toHex(output);
}
blake2s_1 = {
blake2s,
blake2sHex,
blake2sInit,
blake2sUpdate,
blake2sFinal
};
return blake2s_1;
}
var blakejs;
var hasRequiredBlakejs;
function requireBlakejs() {
if (hasRequiredBlakejs) return blakejs;
hasRequiredBlakejs = 1;
const b2b = requireBlake2b();
const b2s = requireBlake2s();
blakejs = {
blake2b: b2b.blake2b,
blake2bHex: b2b.blake2bHex,
blake2bInit: b2b.blake2bInit,
blake2bUpdate: b2b.blake2bUpdate,
blake2bFinal: b2b.blake2bFinal,
blake2s: b2s.blake2s,
blake2sHex: b2s.blake2sHex,
blake2sInit: b2s.blake2sInit,
blake2sUpdate: b2s.blake2sUpdate,
blake2sFinal: b2s.blake2sFinal
};
return blakejs;
}
var blakejsExports = requireBlakejs();
const index = /* @__PURE__ */ getDefaultExportFromCjs(blakejsExports);
var base32$1 = {};
var hasRequiredBase32;
function requireBase32() {
if (hasRequiredBase32) return base32$1;
hasRequiredBase32 = 1;
(function(exports$1) {
"use strict";
var charmap = function(alphabet, mappings) {
mappings || (mappings = {});
alphabet.split("").forEach(function(c, i) {
if (!(c in mappings)) mappings[c] = i;
});
return mappings;
};
var rfc4648 = {
alphabet: "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",
charmap: {
0: 14,
1: 8
}
};
rfc4648.charmap = charmap(rfc4648.alphabet, rfc4648.charmap);
var crockford = {
alphabet: "0123456789ABCDEFGHJKMNPQRSTVWXYZ",
charmap: {
O: 0,
I: 1,
L: 1
}
};
crockford.charmap = charmap(crockford.alphabet, crockford.charmap);
var base32hex = {
alphabet: "0123456789ABCDEFGHIJKLMNOPQRSTUV",
charmap: {}
};
base32hex.charmap = charmap(base32hex.alphabet, base32hex.charmap);
function Decoder(options) {
this.buf = [];
this.shift = 8;
this.carry = 0;
if (options) {
switch (options.type) {
case "rfc4648":
this.charmap = exports$1.rfc4648.charmap;
break;
case "crockford":
this.charmap = exports$1.crockford.charmap;
break;
case "base32hex":
this.charmap = exports$1.base32hex.charmap;
break;
default:
throw new Error("invalid type");
}
if (options.charmap) this.charmap = options.charmap;
}
}
Decoder.prototype.charmap = rfc4648.charmap;
Decoder.prototype.write = function(str) {
var charmap2 = this.charmap;
var buf = this.buf;
var shift = this.shift;
var carry = this.carry;
str.toUpperCase().split("").forEach(function(char) {
if (char == "=") return;
var symbol = charmap2[char] & 255;
shift -= 5;
if (shift > 0) {
carry |= symbol << shift;
} else if (shift < 0) {
buf.push(carry | symbol >> -shift);
shift += 8;
carry = symbol << shift & 255;
} else {
buf.push(carry | symbol);
shift = 8;
carry = 0;
}
});
this.shift = shift;
this.carry = carry;
return this;
};
Decoder.prototype.finalize = function(str) {
if (str) {
this.write(str);
}
if (this.shift !== 8 && this.carry !== 0) {
this.buf.push(this.carry);
this.shift = 8;
this.carry = 0;
}
return this.buf;
};
function Encoder(options) {
this.buf = "";
this.shift = 3;
this.carry = 0;
if (options) {
switch (options.type) {
case "rfc4648":
this.alphabet = exports$1.rfc4648.alphabet;
break;
case "crockford":
this.alphabet = exports$1.crockford.alphabet;
break;
case "base32hex":
this.alphabet = exports$1.base32hex.alphabet;
break;
default:
throw new Error("invalid type");
}
if (options.alphabet) this.alphabet = options.alphabet;
else if (options.lc) this.alphabet = this.alphabet.toLowerCase();
}
}
Encoder.prototype.alphabet = rfc4648.alphabet;
Encoder.prototype.write = function(buf) {
var shift = this.shift;
var carry = this.carry;
var symbol;
var byte;
var i;
for (i = 0; i < buf.length; i++) {
byte = buf[i];
symbol = carry | byte >> shift;
this.buf += this.alphabet[symbol & 31];
if (shift > 5) {
shift -= 5;
symbol = byte >> shift;
this.buf += this.alphabet[symbol & 31];
}
shift = 5 - shift;
carry = byte << shift;
shift = 8 - shift;
}
this.shift = shift;
this.carry = carry;
return this;
};
Encoder.prototype.finalize = function(buf) {
if (buf) {
this.write(buf);
}
if (this.shift !== 3) {
this.buf += this.alphabet[this.carry & 31];
this.shift = 3;
this.carry = 0;
}
return this.buf;
};
exports$1.encode = function(buf, options) {
return new Encoder(options).finalize(buf);
};
exports$1.decode = function(str, options) {
return new Decoder(options).finalize(str);
};
exports$1.Decoder = Decoder;
exports$1.Encoder = Encoder;
exports$1.charmap = charmap;
exports$1.crockford = crockford;
exports$1.rfc4648 = rfc4648;
exports$1.base32hex = base32hex;
})(base32$1);
return base32$1;
}
var base32Exports = requireBase32();
const base32 = /* @__PURE__ */ getDefaultExportFromCjs(base32Exports);
const base32Encode = (payload) => {
const encoder = new base32.Encoder({ type: "rfc4648" });
return encoder.write(payload).finalize();
};
const getValueOrFirstEntry = (value) => Array.isArray(value) && value.length ? value[0] : value;
const dateRegex = /^(\d{4})-(\d{2})-(\d{2})([tT ])(\d{2}):(\d{2}):(\d{2})\.?(\d{3})?(?:(?:([+-]\d{2}):?(\d{2}))|Z)?$/;
const formatRFC3339 = (date) => {
const pad = (num = 0) => `${+num < 10 ? 0 : ""}${+num}`;
const padYear = (num = 0) => `${+num < 1e3 ? 0 : ""}${+num < 100 ? 0 : ""}${+num < 10 ? 0 : ""}${+num}`;
let m = dateRegex.exec(date);
if (m && (m == null ? void 0 : m[9]) === void 0) {
m[9] = "+00";
}
if (m && (m == null ? void 0 : m[10]) === void 0) {
m[10] = "00";
}
const offset = `${m == null ? void 0 : m[9]}:${m == null ? void 0 : m[10]}`.replace(/[+-]?00:00$/, "Z");
return [
padYear(m == null ? void 0 : m[1]),
"-",
pad(m == null ? void 0 : m[2]),
"-",
pad(m == null ? void 0 : m[3]),
m == null ? void 0 : m[4],
pad(m == null ? void 0 : m[5]),
":",
pad(m == null ? void 0 : m[6]),
":",
pad(m == null ? void 0 : m[7]),
//ignore milliseconds (m[8])
offset
].join("");
};
function hashTwt(twt) {
const created = formatRFC3339(twt.created);
const payload = [twt.url, created, twt.content].join("\n");
return base32Encode(blakejsExports.blake2b(payload, void 0, 32)).toLowerCase().slice(-7);
}
var dayjs_min$1 = { exports: {} };
var dayjs_min = dayjs_min$1.exports;
var hasRequiredDayjs_min;
function requireDayjs_min() {
if (hasRequiredDayjs_min) return dayjs_min$1.exports;
hasRequiredDayjs_min = 1;
(function(module, exports$1) {
!(function(t, e) {
true ? module.exports = e() : false ? (void 0)(e) : (t = "undefined" != typeof globalThis ? globalThis : t || self).dayjs = e();
})(dayjs_min, (function() {
"use strict";
var t = 1e3, e = 6e4, n = 36e5, r = "millisecond", i = "second", s = "minute", u = "hour", a = "day", o = "week", c = "month", f = "quarter", h = "year", d = "date", l = "Invalid Date", $ = /^(\d{4})[-/]?(\d{1,2})?[-/]?(\d{0,2})[Tt\s]*(\d{1,2})?:?(\d{1,2})?:?(\d{1,2})?[.:]?(\d+)?$/, y = /\[([^\]]+)]|Y{1,4}|M{1,4}|D{1,2}|d{1,4}|H{1,2}|h{1,2}|a|A|m{1,2}|s{1,2}|Z{1,2}|SSS/g, M = { name: "en", weekdays: "Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday".split("_"), months: "January_February_March_April_May_June_July_August_September_October_November_December".split("_"), ordinal: function(t2) {
var e2 = ["th", "st", "nd", "rd"], n2 = t2 % 100;
return "[" + t2 + (e2[(n2 - 20) % 10] || e2[n2] || e2[0]) + "]";
} }, m = function(t2, e2, n2) {
var r2 = String(t2);
return !r2 || r2.length >= e2 ? t2 : "" + Array(e2 + 1 - r2.length).join(n2) + t2;
}, v = { s: m, z: function(t2) {
var e2 = -t2.utcOffset(), n2 = Math.abs(e2), r2 = Math.floor(n2 / 60), i2 = n2 % 60;
return (e2 <= 0 ? "+" : "-") + m(r2, 2, "0") + ":" + m(i2, 2, "0");
}, m: function t2(e2, n2) {
if (e2.date() < n2.date()) return -t2(n2, e2);
var r2 = 12 * (n2.year() - e2.year()) + (n2.month() - e2.month()), i2 = e2.clone().add(r2, c), s2 = n2 - i2 < 0, u2 = e2.clone().add(r2 + (s2 ? -1 : 1), c);
return +(-(r2 + (n2 - i2) / (s2 ? i2 - u2 : u2 - i2)) || 0);
}, a: function(t2) {
return t2 < 0 ? Math.ceil(t2) || 0 : Math.floor(t2);
}, p: function(t2) {
return { M: c, y: h, w: o, d: a, D: d, h: u, m: s, s: i, ms: r, Q: f }[t2] || String(t2 || "").toLowerCase().replace(/s$/, "");
}, u: function(t2) {
return void 0 === t2;
} }, g = "en", D = {};
D[g] = M;
var p = "$isDayjsObject", S = function(t2) {
return t2 instanceof _ || !(!t2 || !t2[p]);
}, w = function t2(e2, n2, r2) {
var i2;
if (!e2) return g;
if ("string" == typeof e2) {
var s2 = e2.toLowerCase();
D[s2] && (i2 = s2), n2 && (D[s2] = n2, i2 = s2);
var u2 = e2.split("-");
if (!i2 && u2.length > 1) return t2(u2[0]);
} else {
var a2 = e2.name;
D[a2] = e2, i2 = a2;
}
return !r2 && i2 && (g = i2), i2 || !r2 && g;
}, O = function(t2, e2) {
if (S(t2)) return t2.clone();
var n2 = "object" == typeof e2 ? e2 : {};
return n2.date = t2, n2.args = arguments, new _(n2);
}, b = v;
b.l = w, b.i = S, b.w = function(t2, e2) {
return O(t2, { locale: e2.$L, utc: e2.$u, x: e2.$x, $offset: e2.$offset });
};
var _ = (function() {
function M2(t2) {
this.$L = w(t2.locale, null, true), this.parse(t2), this.$x = this.$x || t2.x || {}, this[p] = true;
}
var m2 = M2.prototype;
return m2.parse = function(t2) {
this.$d = (function(t3) {
var e2 = t3.date, n2 = t3.utc;
if (null === e2) return /* @__PURE__ */ new Date(NaN);
if (b.u(e2)) return /* @__PURE__ */ new Date();
if (e2 instanceof Date) return new Date(e2);
if ("string" == typeof e2 && !/Z$/i.test(e2)) {
var r2 = e2.match($);
if (r2) {
var i2 = r2[2] - 1 || 0, s2 = (r2[7] || "0").substring(0, 3);
return n2 ? new Date(Date.UTC(r2[1], i2, r2[3] || 1, r2[4] || 0, r2[5] || 0, r2[6] || 0, s2)) : new Date(r2[1], i2, r2[3] || 1, r2[4] || 0, r2[5] || 0, r2[6] || 0, s2);
}
}
return new Date(e2);
})(t2), this.init();
}, m2.init = function() {
var t2 = this.$d;
this.$y = t2.getFullYear(), this.$M = t2.getMonth(), this.$D = t2.getDate(), this.$W = t2.getDay(), this.$H = t2.getHours(), this.$m = t2.getMinutes(), this.$s = t2.getSeconds(), this.$ms = t2.getMilliseconds();
}, m2.$utils = function() {
return b;
}, m2.isValid = function() {
return !(this.$d.toString() === l);
}, m2.isSame = function(t2, e2) {
var n2 = O(t2);
return this.startOf(e2) <= n2 && n2 <= this.endOf(e2);
}, m2.isAfter = function(t2, e2) {
return O(t2) < this.startOf(e2);
}, m2.isBefore = function(t2, e2) {
return this.endOf(e2) < O(t2);
}, m2.$g = function(t2, e2, n2) {
return b.u(t2) ? this[e2] : this.set(n2, t2);
}, m2.unix = function() {
return Math.floor(this.valueOf() / 1e3);
}, m2.valueOf = function() {
return this.$d.getTime();
}, m2.startOf = function(t2, e2) {
var n2 = this, r2 = !!b.u(e2) || e2, f2 = b.p(t2), l2 = function(t3, e3) {
var i2 = b.w(n2.$u ? Date.UTC(n2.$y, e3, t3) : new Date(n2.$y, e3, t3), n2);
return r2 ? i2 : i2.endOf(a);
}, $2 = function(t3, e3) {
return b.w(n2.toDate()[t3].apply(n2.toDate("s"), (r2 ? [0, 0, 0, 0] : [23, 59, 59, 999]).slice(e3)), n2);
}, y2 = this.$W, M3 = this.$M, m3 = this.$D, v2 = "set" + (this.$u ? "UTC" : "");
switch (f2) {
case h:
return r2 ? l2(1, 0) : l2(31, 11);
case c:
return r2 ? l2(1, M3) : l2(0, M3 + 1);
case o:
var g2 = this.$locale().weekStart || 0, D2 = (y2 < g2 ? y2 + 7 : y2) - g2;
return l2(r2 ? m3 - D2 : m3 + (6 - D2), M3);
case a:
case d:
return $2(v2 + "Hours", 0);
case u:
return $2(v2 + "Minutes", 1);
case s:
return $2(v2 + "Seconds", 2);
case i:
return $2(v2 + "Milliseconds", 3);
default:
return this.clone();
}
}, m2.endOf = function(t2) {
return this.startOf(t2, false);
}, m2.$set = function(t2, e2) {
var n2, o2 = b.p(t2), f2 = "set" + (this.$u ? "UTC" : ""), l2 = (n2 = {}, n2[a] = f2 + "Date", n2[d] = f2 + "Date", n2[c] = f2 + "Month", n2[h] = f2 + "FullYear", n2[u] = f2 + "Hours", n2[s] = f2 + "Minutes", n2[i] = f2 + "Seconds", n2[r] = f2 + "Milliseconds", n2)[o2], $2 = o2 === a ? this.$D + (e2 - this.$W) : e2;
if (o2 === c || o2 === h) {
var y2 = this.clone().set(d, 1);
y2.$d[l2]($2), y2.init(), this.$d = y2.set(d, Math.min(this.$D, y2.daysInMonth())).$d;
} else l2 && this.$d[l2]($2);
return this.init(), this;
}, m2.set = function(t2, e2) {
return this.clone().$set(t2, e2);
}, m2.get = function(t2) {
return this[b.p(t2)]();
}, m2.add = function(r2, f2) {
var d2, l2 = this;
r2 = Number(r2);
var $2 = b.p(f2), y2 = function(t2) {
var e2 = O(l2);
return b.w(e2.date(e2.date() + Math.round(t2 * r2)), l2);
};
if ($2 === c) return this.set(c, this.$M + r2);
if ($2 === h) return this.set(h, this.$y + r2);
if ($2 === a) return y2(1);
if ($2 === o) return y2(7);
var M3 = (d2 = {}, d2[s] = e, d2[u] = n, d2[i] = t, d2)[$2] || 1, m3 = this.$d.getTime() + r2 * M3;
return b.w(m3, this);
}, m2.subtract = function(t2, e2) {
return this.add(-1 * t2, e2);
}, m2.format = function(t2) {
var e2 = this, n2 = this.$locale();
if (!this.isValid()) return n2.invalidDate || l;
var r2 = t2 || "YYYY-MM-DDTHH:mm:ssZ", i2 = b.z(this), s2 = this.$H, u2 = this.$m, a2 = this.$M, o2 = n2.weekdays, c2 = n2.months, f2 = n2.meridiem, h2 = function(t3, n3, i3, s3) {
return t3 && (t3[n3] || t3(e2, r2)) || i3[n3].slice(0, s3);
}, d2 = function(t3) {
return b.s(s2 % 12 || 12, t3, "0");
}, $2 = f2 || function(t3, e3, n3) {
var r3 = t3 < 12 ? "AM" : "PM";
return n3 ? r3.toLowerCase() : r3;
};
return r2.replace(y, (function(t3, r3) {
return r3 || (function(t4) {
switch (t4) {
case "YY":
return String(e2.$y).slice(-2);
case "YYYY":
return b.s(e2.$y, 4, "0");
case "M":
return a2 + 1;
case "MM":
return b.s(a2 + 1, 2, "0");
case "MMM":
return h2(n2.monthsShort, a2, c2, 3);
case "MMMM":
return h2(c2, a2);
case "D":
return e2.$D;
case "DD":
return b.s(e2.$D, 2, "0");
case "d":
return String(e2.$W);
case "dd":
return h2(n2.weekdaysMin, e2.$W, o2, 2);
case "ddd":
return h2(n2.weekdaysShort, e2.$W, o2, 3);
case "dddd":
return o2[e2.$W];
case "H":
return String(s2);
case "HH":
return b.s(s2, 2, "0");
case "h":
return d2(1);
case "hh":
return d2(2);
case "a":
return $2(s2, u2, true);
case "A":
return $2(s2, u2, false);
case "m":
return String(u2);
case "mm":
return b.s(u2, 2, "0");
case "s":
return String(e2.$s);
case "ss":
return b.s(e2.$s, 2, "0");
case "SSS":
return b.s(e2.$ms, 3, "0");
case "Z":
return i2;
}
return null;
})(t3) || i2.replace(":", "");
}));
}, m2.utcOffset = function() {
return 15 * -Math.round(this.$d.getTimezoneOffset() / 15);
}, m2.diff = function(r2, d2, l2) {
var $2, y2 = this, M3 = b.p(d2), m3 = O(r2), v2 = (m3.utcOffset() - this.utcOffset()) * e, g2 = this - m3, D2 = function() {
return b.m(y2, m3);
};
switch (M3) {
case h:
$2 = D2() / 12;
break;
case c:
$2 = D2();
break;
case f:
$2 = D2() / 3;
break;
case o:
$2 = (g2 - v2) / 6048e5;
break;
case a:
$2 = (g2 - v2) / 864e5;
break;
case u:
$2 = g2 / n;
break;
case s:
$2 = g2 / e;
break;
case i:
$2 = g2 / t;
break;
default:
$2 = g2;
}
return l2 ? $2 : b.a($2);
}, m2.daysInMonth = function() {
return this.endOf(c).$D;
}, m2.$locale = function() {
return D[this.$L];
}, m2.locale = function(t2, e2) {
if (!t2) return this.$L;
var n2 = this.clone(), r2 = w(t2, e2, true);
return r2 && (n2.$L = r2), n2;
}, m2.clone = function() {
return b.w(this.$d, this);
}, m2.toDate = function() {
return new Date(this.valueOf());
}, m2.toJSON = function() {
return this.isValid() ? this.toISOString() : null;
}, m2.toISOString = function() {
return this.$d.toISOString();
}, m2.toString = function() {
return this.$d.toUTCString();
}, M2;
})(), k = _.prototype;
return O.prototype = k, [["$ms", r], ["$s", i], ["$m", s], ["$H", u], ["$W", a], ["$M", c], ["$y", h], ["$D", d]].forEach((function(t2) {
k[t2[1]] = function(e2) {
return this.$g(e2, t2[0], t2[1]);
};
})), O.extend = function(t2, e2) {
return t2.$i || (t2(e2, _, O), t2.$i = true), O;
}, O.locale = w, O.isDayjs = S, O.unix = function(t2) {
return O(1e3 * t2);
}, O.en = D[g], O.Ls = D, O.p = {}, O;
}));
})(dayjs_min$1, dayjs_min$1.exports);
return dayjs_min$1.exports;
}
var dayjs_minExports = requireDayjs_min();
const dayjs = /* @__PURE__ */ getDefaultExportFromCjs(dayjs_minExports);
var utc$2 = { exports: {} };
var utc$1 = utc$2.exports;
var hasRequiredUtc;
function requireUtc() {
if (hasRequiredUtc) return utc$2.exports;
hasRequiredUtc = 1;
(function(module, exports$1) {
!(function(t, i) {
true ? module.exports = i() : false ? (void 0)(i) : (t = "undefined" != typeof globalThis ? globalThis : t || self).dayjs_plugin_utc = i();
})(utc$1, (function() {
"use strict";
var t = "minute", i = /[+-]\d\d(?::?\d\d)?/g, e = /([+-]|\d\d)/g;
return function(s, f, n) {
var u = f.prototype;
n.utc = function(t2) {
var i2 = { date: t2, utc: true, args: arguments };
return new f(i2);
}, u.utc = function(i2) {
var e2 = n(this.toDate(), { locale: this.$L, utc: true });
return i2 ? e2.add(this.utcOffset(), t) : e2;
}, u.local = function() {
return n(this.toDate(), { locale: this.$L, utc: false });
};
var r = u.parse;
u.parse = function(t2) {
t2.utc && (this.$u = true), this.$utils().u(t2.$offset) || (this.$offset = t2.$offset), r.call(this, t2);
};
var o = u.init;
u.init = function() {
if (this.$u) {
var t2 = this.$d;
this.$y = t2.getUTCFullYear(), this.$M = t2.getUTCMonth(), this.$D = t2.getUTCDate(), this.$W = t2.getUTCDay(), this.$H = t2.getUTCHours(), this.$m = t2.getUTCMinutes(), this.$s = t2.getUTCSeconds(), this.$ms = t2.getUTCMilliseconds();
} else o.call(this);
};
var a = u.utcOffset;
u.utcOffset = function(s2, f2) {
var n2 = this.$utils().u;
if (n2(s2)) return this.$u ? 0 : n2(this.$offset) ? a.call(this) : this.$offset;
if ("string" == typeof s2 && (s2 = (function(t2) {
void 0 === t2 && (t2 = "");
var s3 = t2.match(i);
if (!s3) return null;
var f3 = ("" + s3[0]).match(e) || ["-", 0, 0], n3 = f3[0], u3 = 60 * +f3[1] + +f3[2];
return 0 === u3 ? 0 : "+" === n3 ? u3 : -u3;
})(s2), null === s2)) return this;
var u2 = Math.abs(s2) <= 16 ? 60 * s2 : s2;
if (0 === u2) return this.utc(f2);
var r2 = this.clone();
if (f2) return r2.$offset = u2, r2.$u = false, r2;
var o2 = this.$u ? this.toDate().getTimezoneOffset() : -1 * this.utcOffset();
return (r2 = this.local().add(u2 + o2, t)).$offset = u2, r2.$x.$localOffset = o2, r2;
};
var h = u.format;
u.format = function(t2) {
var i2 = t2 || (this.$u ? "YYYY-MM-DDTHH:mm:ss[Z]" : "");
return h.call(this, i2);
}, u.valueOf = function() {
var t2 = this.$utils().u(this.$offset) ? 0 : this.$offset + (this.$x.$localOffset || this.$d.getTimezoneOffset());
return this.$d.valueOf() - 6e4 * t2;
}, u.isUTC = function() {
return !!this.$u;
}, u.toISOString = function() {
return this.toDate().toISOString();
}, u.toString = function() {
return this.toDate().toUTCString();
};
var l = u.toDate;
u.toDate = function(t2) {
return "s" === t2 && this.$offset ? n(this.format("YYYY-MM-DD HH:mm:ss:SSS")).toDate() : l.call(this);
};
var c = u.diff;
u.diff = function(t2, i2, e2) {
if (t2 && this.$u === t2.$u) return c.call(this, t2, i2, e2);
var s2 = this.local(), f2 = n(t2).local();
return c.call(s2, f2, i2, e2);
};
};
}));
})(utc$2, utc$2.exports);
return utc$2.exports;
}
var utcExports = requireUtc();
const utc = /* @__PURE__ */ getDefaultExportFromCjs(utcExports);
dayjs.extend(utc);
function parseTwtxt(twtxt) {
const allLines = twtxt.split("\n");
const { commentLines = [], contentLines = [] } = allLines.reduce(
(acc, originalLine) => {
const line = originalLine.trim();
if (line === "") return acc;
if (line.startsWith("#")) acc.commentLines.push(line);
else acc.contentLines.push(line);
return acc;
},
{
commentLines: [],
contentLines: []
}
);
const { following = [], metadata = {} } = commentLines.filter((line) => line.includes("=")).reduce(
(acc, line) => {
const [key, ...vals] = line.substring(1).split("=").map((field) => field.trim());
const val = vals.join("=");
if (key === "follow") {
const [nick, url] = val.trim().split(/\s+/);
acc.following.push({ nick, url });
} else {
if (acc.metadata[key]) {
if (!Array.isArray(acc.metadata[key]))
acc.metadata[key] = [acc.metadata[key], val];
else acc.metadata[key].push(val);
} else acc.metadata[key] = val;
}
return acc;
},
{
following: [],
metadata: {}
}
);
const replyRegEx = /\(#([\w]+)\) (\<\@(\S+) ([^>]+)>)*/;
const twts = contentLines.map((line) => {
var _a;
const [created, content] = line.split(/\t/).map((val) => val.trim());
if (typeof content === "undefined")
throw new Error(`Content is undefined: ${line}`);
const createdDayjs = dayjs.utc(created);
if (!createdDayjs.isValid())
throw new Error(`Date is invalid: ${line}`);
const createdUTC = createdDayjs.toISOString();
const replyMatches = replyRegEx.exec(content);
let replyHash, replyNick, replyUrl;
if (replyMatches == null ? void 0 : replyMatches.length) {
replyHash = replyMatches == null ? void 0 : replyMatches[1];
replyNick = replyMatches == null ? void 0 : replyMatches[3];
replyUrl = replyMatches == null ? void 0 : replyMatches[4];
}
const hash = hashTwt({
content,
created,
createdUTC,
url: getValueOrFirstEntry((_a = metadata == null ? void 0 : metadata.url) != null ? _a : "")
});
return {
content,
created,
createdUTC,
hash,
replyHash,
replyNick,
replyUrl
};
}).sort((a, b) => dayjs(a.created).diff(dayjs(b.created)));
return {
following,
metadata,
twts
};
}
function loadAndParseTwtxtFile(url = "") {
return __async(this, null, function* () {
if (!url) throw new Error("URL is required");
try {
const response = yield fetch(url);
const twtxtFile = yield response.text();
const lastModified = dayjs(
response.headers.get("Last-Modified")
).toISOString();
return __spreadProps(__spreadValues({}, parseTwtxt(twtxtFile)), {
lastModified
});
} catch (err) {
console.error(err);
throw err;
}
});
}
globalThis.Buffer = Buffer$1;
export {
base32Encode,
hashTwt,
loadAndParseTwtxtFile,
parseTwtxt
};
//# sourceMappingURL=twtxt-lib.js.map
// @license-end
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