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/*
GoToSocial
Copyright (C) GoToSocial Authors admin@gotosocial.org
SPDX-License-Identifier: AGPL-3.0-or-later
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import { useMemo } from "react";
import { AdminAccount } from "../types/account";
import { store } from "../../redux/store";
import humanizeDuration from "humanize-duration";
export function yesOrNo(b: boolean): string {
return b ? "yes" : "no";
}
export function UseOurInstanceAccount(account: AdminAccount): boolean {
// Pull our own URL out of storage so we can
// tell if account is our instance account.
const ourDomain = useMemo(() => {
const instanceUrlStr = store.getState().login.instanceUrl;
if (!instanceUrlStr) {
return "";
}
const instanceUrl = new URL(instanceUrlStr);
return instanceUrl.host;
}, []);
return !account.domain && account.username == ourDomain;
}
/**
* Uppercase first letter of given string.
*/
export function useCapitalize(i?: string): string {
return useMemo(() => {
if (i === undefined) {
return "";
}
return i.charAt(0).toUpperCase() + i.slice(1);
}, [i]);
}
/**
* Return human-readable string representation of given bytes.
*
* Adapted from https://stackoverflow.com/a/14919494.
*/
export function useHumanReadableBytes(bytes: number): string {
return useMemo(() => {
const thresh = 1024;
const digitPrecision = 2;
const r = 10**digitPrecision;
const units = ['KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];
if (Math.abs(bytes) < thresh) {
return bytes + ' B';
}
let u = -1;
let threshed = bytes;
do { threshed /= thresh; ++u;
} while (Math.round(Math.abs(threshed) * r) / r >= thresh && u < units.length - 1);
return threshed.toFixed(digitPrecision) + ' ' + units[u];
}, [bytes]);
}
/**
* Return human-readable string representation of given time in seconds.
*/
export function useHumanReadableDuration(seconds: number): string {
return useMemo(() => {
if (seconds % 2629746 === 0) {
const n = seconds / 2629746;
return n + " month" + (n !== 1 ? "s" : "");
}
const ms = seconds*1000;
return humanizeDuration(ms);
}, [seconds]);
}
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