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JavaScript
import * as Bytes from '../Bytes.js';
import * as Hex from '../Hex.js';
/** @internal */
export const integerToAlphabet = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz';
/** @internal */
export const alphabetToInteger = /* __PURE__ */ Object.freeze({
1: 0n,
2: 1n,
3: 2n,
4: 3n,
5: 4n,
6: 5n,
7: 6n,
8: 7n,
9: 8n,
A: 9n,
B: 10n,
C: 11n,
D: 12n,
E: 13n,
F: 14n,
G: 15n,
H: 16n,
J: 17n,
K: 18n,
L: 19n,
M: 20n,
N: 21n,
P: 22n,
Q: 23n,
R: 24n,
S: 25n,
T: 26n,
U: 27n,
V: 28n,
W: 29n,
X: 30n,
Y: 31n,
Z: 32n,
a: 33n,
b: 34n,
c: 35n,
d: 36n,
e: 37n,
f: 38n,
g: 39n,
h: 40n,
i: 41n,
j: 42n,
k: 43n,
m: 44n,
n: 45n,
o: 46n,
p: 47n,
q: 48n,
r: 49n,
s: 50n,
t: 51n,
u: 52n,
v: 53n,
w: 54n,
x: 55n,
y: 56n,
z: 57n,
});
/** @internal */
export function from(value) {
let bytes = Bytes.from(value);
let integer = (() => {
let hex = value;
if (value instanceof Uint8Array)
hex = Hex.fromBytes(bytes);
return BigInt(hex);
})();
let result = '';
while (integer > 0n) {
const remainder = Number(integer % 58n);
integer = integer / 58n;
result = integerToAlphabet[remainder] + result;
}
while (bytes.length > 1 && bytes[0] === 0) {
result = '1' + result;
bytes = bytes.slice(1);
}
return result;
}
/** @internal */
//# sourceMappingURL=base58.js.map