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-rw-r--r--src/lib/utils.js396
1 files changed, 206 insertions, 190 deletions
diff --git a/src/lib/utils.js b/src/lib/utils.js
index 9b3e5592..c0df81ae 100644
--- a/src/lib/utils.js
+++ b/src/lib/utils.js
@@ -1,266 +1,282 @@
-import { browser } from '$app/environment';
-import { toast } from '@zerodevx/svelte-toast';
-import { goto } from '$app/navigation';
-import { PUBLIC_COINOS_URL } from '$env/static/public';
-import { page } from '$app/stores';
-import { get as getStore } from 'svelte/store';
+import { browser } from "$app/environment";
+import { toast } from "@zerodevx/svelte-toast";
+import { goto } from "$app/navigation";
+import { PUBLIC_COINOS_URL } from "$env/static/public";
+import { page } from "$app/stores";
+import { get as getStore } from "svelte/store";
export function scroll(section) {
- if (getStore(page).url.pathname !== '/') goto('/');
- setTimeout(() => section.scrollIntoView({ behavior: 'smooth' }), 500);
+ if (getStore(page).url.pathname !== "/") goto("/");
+ setTimeout(() => section.scrollIntoView({ behavior: "smooth" }), 500);
}
-let base = browser ? '' : PUBLIC_COINOS_URL;
+let base = browser ? "" : PUBLIC_COINOS_URL;
-export let punk = (k) => Math.floor((parseInt(k.slice(-2), 16) / 256) * 64) + 1 + '.webp';
+export let punk = (k) =>
+ Math.floor((parseInt(k.slice(-2), 16) / 256) * 64) + 1 + ".webp";
export let 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);
- }
- });
+ fetch(base + url, { headers })
+ .then((r) => r.text())
+ .then((body) => {
+ try {
+ return JSON.parse(body);
+ } catch (e) {
+ throw new Error(body);
+ }
+ });
export let get = (url, headers = {}) => {
- return 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;
- }
- });
-}
+ return 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 let 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();
+ 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) {}
+ 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 (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);
+ 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;
- });
+ return body;
+ });
};
export let copy = (text) => {
- navigator.clipboard.writeText(text);
- success('Copied!');
+ navigator.clipboard.writeText(text);
+ success("Copied!");
};
export let copyNoNewlines = (text) => {
- let stripped = text.replace(/\n/g, ' ').replace(/\s+/g, ' ');
- navigator.clipboard.writeText(stripped);
- success('Copied!');
+ let stripped = text.replace(/\n/g, " ").replace(/\s+/g, " ");
+ navigator.clipboard.writeText(stripped);
+ 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;
+ 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/, /settings/, /payments/];
export let success = (m) => {
- toast.pop();
- toast.push(m, {
- theme: {
- '--toastBarBackground': '#F5F7FA'
- }
- });
+ toast.pop();
+ toast.push(m, {
+ theme: {
+ "--toastBarBackground": "#F5F7FA",
+ },
+ });
};
export let warning = (m) => {
- toast.pop();
- toast.push(m, {
- theme: {
- '--toastBarBackground': '#FFCE22'
- }
- });
+ toast.pop();
+ toast.push(m, {
+ theme: {
+ "--toastBarBackground": "#FFCE22",
+ },
+ });
};
export let fail = (m) => {
- toast.pop();
- toast.push(m, {
- theme: {
- '--toastBarBackground': '#E93535'
- }
- });
+ toast.pop();
+ toast.push(m, {
+ theme: {
+ "--toastBarBackground": "#E93535",
+ },
+ });
};
export let info = (m) => {
- toast.pop();
- toast.push(m, {
- theme: {
- '--toastBarBackground': 'white'
- }
- });
+ toast.pop();
+ toast.push(m, {
+ theme: {
+ "--toastBarBackground": "white",
+ },
+ });
};
export let login = async (user, cookies, ip) => {
- let maxAge = 380 * 24 * 60 * 60;
+ let maxAge = 380 * 24 * 60 * 60;
- let res = await fetch(base + '/login', {
- method: 'POST',
- body: JSON.stringify(user),
- headers: {
- 'content-type': 'application/json',
- accept: 'application/json',
- 'cf-connecting-ip': ip
- }
- });
- if (res.status === 401) {
- let text = await res.text();
- if (text.startsWith('2fa')) throw new Error('2fa');
- }
+ let res = await fetch(base + "/login", {
+ method: "POST",
+ body: JSON.stringify(user),
+ headers: {
+ "content-type": "application/json",
+ accept: "application/json",
+ "cf-connecting-ip": ip,
+ },
+ });
+ 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 { token } = await res.json();
+ if (!token) throw new Error("Login failed");
- let expires = new Date();
- expires.setSeconds(expires.getSeconds() + maxAge);
+ let expires = new Date();
+ expires.setSeconds(expires.getSeconds() + maxAge);
- let opts = { path: '/', expires };
- cookies.set('username', user.username, opts);
- cookies.set('token', token, opts);
+ let opts = { path: "/", expires };
+ cookies.set("username", user.username, opts);
+ cookies.set("token", token, opts);
};
-export let auth = (cookies) => ({ authorization: `Bearer ${cookies.get('token')}` });
+export let auth = (cookies) => ({
+ authorization: `Bearer ${cookies.get("token")}`,
+});
export let fiat = (amount, rate) => (amount * rate) / sats;
export let fd = async (req) => {
- let obj = Object.fromEntries(await req.formData());
- for (let k in obj)
- (obj[k] === 'undefined' && (obj[k] = undefined)) || (obj[k] === 'false' && (obj[k] = false));
- return obj;
+ let obj = Object.fromEntries(await req.formData());
+ for (let k in obj)
+ (obj[k] === "undefined" && (obj[k] = undefined)) ||
+ (obj[k] === "false" && (obj[k] = false));
+ return obj;
};
export let f = (s, currency) =>
- new Intl.NumberFormat('en-US', {
- style: 'currency',
- currency
- })
- .format(s)
- .replace('CA', '');
+ new Intl.NumberFormat("en-US", {
+ style: "currency",
+ currency,
+ })
+ .format(s)
+ .replace("CA", "");
-export let s = (s) => new Intl.NumberFormat('en-US', { maximumFractionDigits: 0 }).format(s);
+export let s = (s) =>
+ new Intl.NumberFormat("en-US", { maximumFractionDigits: 0 }).format(s);
export let sat = (s) => {
- s = Math.abs(s);
- let p = Math.floor(Math.log(s) / Math.LN10 + 0.000000001);
- let d = Math.floor((p + 1) / 3);
+ 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: 2 }).format(s / Math.pow(1000, d)) +
- ['', 'K', 'M', 'G', 'T', 'P', 'E', 'Z'][d]
- : 0
- ).toString()
- );
+ return (
+ "⚡️" +
+ (parseInt(s) > 0
+ ? new Intl.NumberFormat("en-US", { maximumFractionDigits: 2 }).format(
+ s / Math.pow(1000, d)
+ ) + ["", "K", "M", "G", "T", "P", "E", "Z"][d]
+ : 0
+ ).toString()
+ );
};
export let sats = 100000000;
-export let back = () => browser && (history.length ? history.go(-1) : goto('/'));
-export let focus = (el) => browser && screen.width > 1280 && setTimeout(() => el.focus(), 1);
+export let back = () =>
+ browser && (history.length ? history.go(-1) : goto("/"));
+export let focus = (el) =>
+ browser && screen.width > 1280 && setTimeout(() => el.focus(), 1);
export let sleep = (n) => new Promise((r) => setTimeout(r, n));
export let 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();
+ let i = 0;
+ while (!(await f()) && i < s) (await sleep(n)) && i++;
+ if (i >= s) throw new Error("timeout");
+ return f();
};
export let 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']
- );
+ 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"]
+ );
function get_bigrams(string) {
- var s = string.toLowerCase();
- var v = s.split('');
- for (var i = 0; i < v.length; i++) {
- v[i] = s.slice(i, i + 2);
- }
- return v;
+ var s = string.toLowerCase();
+ var v = s.split("");
+ for (var i = 0; i < v.length; i++) {
+ v[i] = s.slice(i, i + 2);
+ }
+ return v;
}
export function ss(str1, str2) {
- if (str1.length > 0 && str2.length > 0) {
- var pairs1 = get_bigrams(str1);
- var pairs2 = get_bigrams(str2);
- var union = pairs1.length + pairs2.length;
- var hits = 0;
- for (var x = 0; x < pairs1.length; x++) {
- for (var y = 0; y < pairs2.length; y++) {
- if (pairs1[x] == pairs2[y]) hit_count++;
- }
- }
- if (hits > 0) return (2.0 * hits) / union;
- }
+ if (str1.length > 0 && str2.length > 0) {
+ var pairs1 = get_bigrams(str1);
+ var pairs2 = get_bigrams(str2);
+ var union = pairs1.length + pairs2.length;
+ var hits = 0;
+ for (var x = 0; x < pairs1.length; x++) {
+ for (var y = 0; y < pairs2.length; y++) {
+ if (pairs1[x] == pairs2[y]) hit_count++;
+ }
+ }
+ if (hits > 0) return (2.0 * hits) / union;
+ }
- return 0.0;
+ return 0.0;
}
export let types = {
- bitcoin: 'bitcoin',
- lightning: 'lightning',
- internal: 'internal',
- fund: 'fund',
- classic: 'classic'
+ bitcoin: "bitcoin",
+ lightning: "lightning",
+ internal: "internal",
+ fund: "fund",
+ classic: "classic",
};
-export let ease = (t) => (t < 0.5 ? 8 * t * t * t * t : 1 - 8 * --t * t * t * t);
-
- export function shuffleArray(array) {
- for (let i = array.length - 1; i > 0; i--) {
- const j = Math.floor(Math.random() * (i + 1));
- [array[i], array[j]] = [array[j], array[i]];
- }
- }
+export let ease = (t) =>
+ t < 0.5 ? 8 * t * t * t * t : 1 - 8 * --t * t * t * t;
+export function shuffleArray(array) {
+ for (let i = array.length - 1; i > 0; i--) {
+ const j = Math.floor(Math.random() * (i + 1));
+ [array[i], array[j]] = [array[j], array[i]];
+ }
+}
generated by cgit v1.2.3 (git 2.51.0) at 2026-10-15 04:26:26 +0000