source-c

#!/usr/bin/env bash

current_level=$(pmset -g batt|grep InternalBattery-0|sed -n 's#.*[[:space:]]\([[:digit:]]\{1,\}\)%.*#\1#p')

[[ -z ${current_level} ]] && current_level='--'

echo ${current_level}

source-c

type OptionalTypeOrNull<T> = T | undefined | null;
type Nullish = undefined | null;
type Falsy = false | "" | 0 | 0n | Nullish;
type Truthy<T> = T extends Falsy ? never : T;
type AnyCollection = ArrayLike<unknown>;
type AnyObject = { [p: string]: AnyObject | AnyCollection | unknown };
type Maybe<T> = T | Nullish;
type MaybePromise<T> = Promise<T> | T;
type Immutable<T> = {
  readonly [K in keyof T]: Immutable<T[K]>;

source-c

export const isString = (obj: unknown) =>
  obj !== undefined
  && obj !== null
  && (obj instanceof String || typeof obj === 'string');

export const isNone = (v?: unknown): boolean => v === undefined || v === null;
export const isUndefined = (v?: unknown): boolean => v === undefined;
export const isBool = val => 'boolean' === typeof val;

export const asBool = (v?: unknown): boolean =>

source-c

import {format as dateFmt} from 'date-fns'

export const getRelativeTime = (locale: string, d1: Date, d2: Date = new Date()): string => {
// in milliseconds
    const units = {
        year: 24 * 60 * 60 * 1000 * 365,
        month: 24 * 60 * 60 * 1000 * 365 / 12,
        day: 24 * 60 * 60 * 1000,
        hour: 60 * 60 * 1000,
        minute: 60 * 1000,