mirror of
https://github.com/owncast/owncast.git
synced 2024-11-23 13:24:33 +03:00
88 lines
No EOL
2.4 KiB
JavaScript
88 lines
No EOL
2.4 KiB
JavaScript
function getHashFromString(string) {
|
|
let hash = 1;
|
|
for (let i = 0; i < string.length; i++) {
|
|
const codepoint = string.charCodeAt(i);
|
|
hash *= codepoint;
|
|
}
|
|
|
|
return Math.abs(hash);
|
|
}
|
|
|
|
function digitsFromNumber(number) {
|
|
const numberString = number.toString();
|
|
let digits = [];
|
|
|
|
for (let i = 0, len = numberString.length; i < len; i += 1) {
|
|
digits.push(numberString.charAt(i));
|
|
}
|
|
|
|
return digits;
|
|
}
|
|
|
|
// function avatarFromString(string) {
|
|
// const hash = getHashFromString(string);
|
|
// const digits = digitsFromNumber(hash);
|
|
// // eslint-disable-next-line
|
|
// const sum = digits.reduce(function (total, number) {
|
|
// return total + number;
|
|
// });
|
|
// const sumDigits = digitsFromNumber(sum);
|
|
// const first = sumDigits[0];
|
|
// const second = sumDigits[1];
|
|
// let filename = '/avatars/';
|
|
|
|
// // eslint-disable-next-line
|
|
// if (first == 1 || first == 2) {
|
|
// filename += '1' + second.toString();
|
|
// // eslint-disable-next-line
|
|
// } else if (first == 3 || first == 4) {
|
|
// filename += '2' + second.toString();
|
|
// // eslint-disable-next-line
|
|
// } else if (first == 5 || first == 6) {
|
|
// filename += '3' + second.toString();
|
|
// // eslint-disable-next-line
|
|
// } else if (first == 7 || first == 8) {
|
|
// filename += '4' + second.toString();
|
|
// } else {
|
|
// filename += '5';
|
|
// }
|
|
|
|
// return filename + '.svg';
|
|
// }
|
|
|
|
function colorForString(str) {
|
|
let hash = 0;
|
|
for (let i = 0; i < str.length; i++) {
|
|
// eslint-disable-next-line
|
|
hash = str.charCodeAt(i) + ((hash << 5) - hash);
|
|
}
|
|
let colour = '#';
|
|
for (let i = 0; i < 3; i++) {
|
|
// eslint-disable-next-line
|
|
let value = (hash >> (i * 8)) & 0xff;
|
|
colour += ('00' + value.toString(16)).substr(-2);
|
|
}
|
|
return colour;
|
|
}
|
|
|
|
function messageBubbleColorForString(str) {
|
|
let hash = 0;
|
|
for (let i = 0; i < str.length; i++) {
|
|
// eslint-disable-next-line
|
|
hash = str.charCodeAt(i) + ((hash << 5) - hash);
|
|
}
|
|
let color = '#';
|
|
for (let i = 0; i < 3; i++) {
|
|
// eslint-disable-next-line
|
|
let value = (hash >> (i * 8)) & 0xff;
|
|
color += ('00' + value.toString(16)).substr(-2);
|
|
}
|
|
// Convert to RGBA
|
|
let result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(color);
|
|
let rgb = result ? {
|
|
r: parseInt(result[1], 16),
|
|
g: parseInt(result[2], 16),
|
|
b: parseInt(result[3], 16),
|
|
} : null;
|
|
return 'rgba(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ', 0.3)';
|
|
} |