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/** * @param arr  * @param key */export const extractObjectValue = <T>(arr: T[], key: keyof T) => arr.map(item => item[key])
/** * @param array  * @param target  * @param keyword  */export const narrowdownArrayObject = <T>(array: T[], target: keyof T, keyword: T[keyof T]) =>   array.filter(object => object[target] === keyword)
/** * @param file  */export const isExistFile = async (file: string) => {  try {    await Deno.stat(file)    return true  } catch (err) {    if (err) return false  }}
/** * @param file */export const isExistFileSync = (file: string) => {  try {    Deno.statSync(file)    return true  } catch (err) {    if (err) return false  }}
/** * @param rawdata * @param file */export const writeFile = async (rawdata: string, file: string) => {  const encoder = new TextEncoder()  const data = encoder.encode(rawdata)  await Deno.writeFile(file, data)}
/** * @param rawdata  * @param file */export const writeFileSync = (rawdata: string, file: string) => {  const encoder = new TextEncoder()  const data = encoder.encode(rawdata)  Deno.writeFileSync(file, data)}
/** * @param file */export const readFile = async (file: string) => {  const decoder = new TextDecoder('utf-8')  const data = await Deno.readFile(file)  return decoder.decode(data)}
/** * @param file  */export const readFileSync = (file: string) => {  const decoder = new TextDecoder('utf-8')  const data = Deno.readFileSync(file)  return decoder.decode(data)}
/** * @param date */export const readDate = (date: string) => {  const getDate = date ? new Date(date) : new Date()  const daysList: ('Monday' | 'Tuesday' | 'Wednesday' | 'Thursday' | 'Friday' | 'Saturday' | 'Sunday')[] = ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']  return {    year: getDate.getFullYear(),    month: getDate.getMonth() + 1,    date: getDate.getDate(),    days: daysList[getDate.getDay()],    hour: getDate.getHours(),    minute: getDate.getMinutes(),    second: getDate.getSeconds(),  }}
/** *  * @param num  */export const zeroPadding = (num: number) => String(num).padStart(2, '0')