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import * as ecc from 'tiny-secp256k1';
import { BIP32Factory } from 'bip32';
import { browser } from '$app/environment';
import { toast } from '@zerodevx/svelte-toast';
import { goto } from '$app/navigation';
import { PUBLIC_COINOS_URL } from '$env/static/public';
export function scroll(section) {
section.scrollIntoView({ behavior: 'smooth' });
}
const base = browser ? '' : PUBLIC_COINOS_URL;
export const punk = (k) => Math.floor((parseInt(k.slice(-2), 16) / 256) * 64) + 1 + '.webp';
export const g = (url, fetch, headers) =>
fetch(base + url, { headers })
.then((r) => r.text())
.then((body) => {
try {
return JSON.parse(body);
} catch (e) {
throw new Error(body);
}
});
export const get = (url, headers = {}) =>
fetch(base + url, { headers })
.then(async (r) => {
if (r.ok) return r.text();
throw new Error(await r.text());
})
.then((body) => {
try {
return JSON.parse(body);
} catch (e) {
return body;
}
});
export const post = (url, body, headers) => {
headers = { ...headers, 'content-type': 'application/json', accept: 'application/json' };
return fetch(base + url, { method: 'POST', body: JSON.stringify(body), headers })
.then(async (r) => {
if (r.ok) return r.text();
let text = await r.text();
let message;
try {
({ message } = JSON.parse(text));
} catch (e) {}
if (message) throw new Error(message);
throw new Error(text);
})
.then((body) => {
try {
body = JSON.parse(body);
} catch (e) {
throw new Error(body);
}
if (body.error instanceof Error) throw body.error;
if (body instanceof Error) throw body;
if (body.name === 'Error') throw new Error(body.message);
return body;
});
};
export const copy = (text) => {
navigator.clipboard.writeText(text);
success('Copied!');
};
export function reverseFormat(val, locale) {
let parts = new Intl.NumberFormat(locale).formatToParts(1111.1);
let group = parts.find((part) => part.type === 'group').value;
let decimal = parts.find((part) => part.type === 'decimal').value;
let reversedVal = val.replace(new RegExp('\\' + group, 'g'), '');
reversedVal = reversedVal.replace(new RegExp('\\' + decimal, 'g'), '.');
return Number.isNaN(reversedVal) ? 0 : +reversedVal;
}
export let protectedRoutes = [
/customers/,
/dashboard/,
/settings/,
/payments/,
/\/ln\//,
/request/
];
export const success = (m) => {
toast.pop();
toast.push(m, {
theme: {
'--toastBarBackground': '#F5F7FA'
}
});
};
export const warning = (m) => {
toast.pop();
toast.push(m, {
theme: {
'--toastBarBackground': '#FFCE22'
}
});
};
export const failure = (m) => {
toast.pop();
toast.push(m, {
theme: {
'--toastBarBackground': '#E93535'
}
});
};
export const info = (m) => {
toast.pop();
toast.push(m, {
theme: {
'--toastBarBackground': 'white'
}
});
};
export const login = async (user, cookies) => {
let maxAge = 30 * 24 * 60 * 60;
let res = await fetch(base + '/login', {
method: 'POST',
body: JSON.stringify(user),
headers: { 'content-type': 'application/json', accept: 'application/json' }
});
if (res.status === 401) {
let text = await res.text();
if (text.startsWith('2fa')) throw new Error('2fa');
}
let { token } = await res.json();
if (!token) throw new Error('Login failed');
let expires = new Date();
expires.setSeconds(expires.getSeconds() + maxAge);
cookies.set('username', user.username, { path: '/', expires });
cookies.set('token', token, { path: '/', expires });
};
export const auth = (cookies) => ({ authorization: `Bearer ${cookies.get('token')}` });
export const f = (s, currency) =>
new Intl.NumberFormat('en-US', {
style: 'currency',
currency
})
.format(s)
.replace('CA', '');
export const s = (s) => new Intl.NumberFormat('en-US', { maximumFractionDigits: 0 }).format(s);
export const sat = (s) => {
s = Math.abs(s);
let p = Math.floor(Math.log(s) / Math.LN10 + 0.000000001);
let d = Math.floor((p + 1) / 3);
return (
'⚡️' +
(parseInt(s) > 0
? new Intl.NumberFormat('en-US', { maximumFractionDigits: 1 }).format(s / Math.pow(1000, d)) +
['', 'K', 'M', 'G'][d]
: 0
).toString()
);
};
export const sats = 100000000;
export const back = () => browser && history.go(-1);
export const focus = (el) => setTimeout(() => el.focus());
export const sleep = (n) => new Promise((r) => setTimeout(r, n));
export const wait = async (f, n = 100, s = 300) => {
let i = 0;
while (!(await f()) && i < s) (await sleep(n)) && i++;
if (i >= s) throw new Error('timeout');
return f();
};
export const stretch = async (password, salt) =>
crypto.subtle.deriveKey(
{
name: 'PBKDF2',
salt,
iterations: 100000,
hash: 'SHA-256'
},
await crypto.subtle.importKey(
'raw',
new TextEncoder().encode(password),
{ name: 'PBKDF2' },
false,
['deriveBits', 'deriveKey']
),
{ name: 'AES-GCM', length: 256 },
true,
['encrypt', 'decrypt']
);
export const bip32 = await BIP32Factory(ecc);
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