const dom = (id) => (document.getElementById(id));
function setCookie(name, value) {
let date = new Date();
date.setTime(date.getTime() + (356 * 24 * 60 * 60 * 1000));
document.cookie = `${name}=${value};Path=/;Expires=${date.toUTCString()}`;
}
function eraseCookie(name) {
document.cookie = name +'=; Path=/; Expires=Thu, 01 Jan 1970 00:00:01 GMT;';
}
function sha256(ascii) {
function rightRotate(value, amount) {
return (value >>> amount) | (value << (32 - amount));
};
let maxWord = Math.pow(2, 32);
let i, j;
let result = '';
let words = [];
let asciiBitLength = ascii["length"]*8;
let hash = sha256.h = sha256.h || [];
let k = sha256.k = sha256.k || [];
let primeCounter = k["length"];
let isComposite = {};
for (let candidate = 2; primeCounter < 64; candidate++) {
if (!isComposite[candidate]) {
for (i = 0; i < 313; i += candidate) {
isComposite[i] = candidate;
}
hash[primeCounter] = (Math.pow(candidate, .5) * maxWord) | 0;
k[primeCounter++] = (Math.pow(candidate, 1 / 3) * maxWord) | 0;
}
}
ascii += '\x80'
while (ascii["length"]%64 - 56) ascii += '\x00'
for (i = 0; i < ascii["length"]; i++) {
j = ascii.charCodeAt(i);
if (j >> 8) return;
words[i >> 2] |= j << ((3 - i) % 4) * 8;
}
words[words["length"]] = ((asciiBitLength / maxWord) | 0);
words[words["length"]] = (asciiBitLength)
for (j = 0; j < words["length"];) {
let w = words.slice(j, j += 16);
let oldHash = hash;
hash = hash.slice(0, 8);
let w15, a, temp1, temp2;
for (i = 0; i < 64; i++) {
w15 = w[i - 15], w2 = w[i - 2];
a = hash[0], e = hash[4];
temp1 = hash[7] + (rightRotate(e, 6) ^ rightRotate(e, 11) ^ rightRotate(e, 25)) + ((e & hash[5])^((~e) & hash[6])) + k[i] + (w[i] = (i < 16) ? w[i] : (w[i - 16] + (rightRotate(w15, 7) ^ rightRotate(w15, 18) ^ (w15 >>> 3)) + w[i - 7] + (rightRotate(w2, 17) ^ rightRotate(w2, 19) ^ (w2 >>> 10))) | 0);
temp2 = (rightRotate(a, 2) ^ rightRotate(a, 13) ^ rightRotate(a, 22)) + ((a & hash[1]) ^ (a & hash[2]) ^ (hash[1] & hash[2]));
hash = [(temp1 + temp2) | 0].concat(hash);
hash[4] = (hash[4] + temp1) | 0;
}
for (i = 0; i < 8; i++) {
hash[i] = (hash[i] + oldHash[i]) | 0;
}
}
for (i = 0; i < 8; i++) {
for (j = 3; j + 1; j--) {
let b = (hash[i] >> (j * 8)) & 255;
result += ((b < 16) ? 0 : '') + b.toString(16);
}
}
return result;
};
function escapeHTML(text, forInput=false) {
if (forInput) {
return text.replaceAll("&", "&")
.replaceAll("<", "<")
.replaceAll("\"", """)
.replaceAll("\n", " ");
}
return text.replaceAll("&", "&")
.replaceAll("<", "<")
.replaceAll("\"", """);
}
const icons = {
1: '',
2: '',
3: '',
4: '',
add: '',
x: '',
arrow: ''
}