{"id":74971,"date":"2024-08-28T13:51:34","date_gmt":"2024-08-28T10:21:34","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/learning-nodejs-in-30-days-with-ai-day-4-3o69\/"},"modified":"2024-08-28T13:51:34","modified_gmt":"2024-08-28T10:21:34","slug":"learning-nodejs-in-30-days-with-ai-day-4-3o69","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/learning-nodejs-in-30-days-with-ai-day-4-3o69\/","title":{"rendered":"\u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc Node.js \u062f\u0631 30 \u0631\u0648\u0632 \u0628\u0627 \u0647\u0648\u0634 \u0645\u0635\u0646\u0648\u0639\u06cc – \u0631\u0648\u0632 4"},"content":{"rendered":"

Summarize this content to 400 words in Persian Lang
\n \u0627\u0645\u0631\u0648\u0632 \u0628\u0627 \u06a9\u0645\u06a9 ChatGPT \u0628\u0647 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc Node.js \u0627\u062f\u0627\u0645\u0647 \u062f\u0627\u062f\u0645 \u0648 \u0631\u0648\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u062a\u0645\u0631\u06a9\u0632 \u06a9\u0631\u062f\u06cc\u0645. \u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u062f\u0631 Node.js \u0627\u0633\u062a \u0648 \u0645\u0646 \u0647\u06cc\u062c\u0627\u0646 \u0632\u062f\u0647 \u0647\u0633\u062a\u0645 \u06a9\u0647 \u0634\u0631\u0648\u0639 \u0628\u0647 \u062a\u0633\u0644\u0637 \u0628\u0631 \u0622\u0646 \u06a9\u0631\u062f\u0645.<\/p>\n

\u0646\u0638\u0631\u06cc\u0647\u062f\u0631 Node.js\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u0639\u0645\u0627\u0631\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062d\u0648\u0631 \u063a\u06cc\u0631 \u0645\u0633\u062f\u0648\u062f \u06a9\u0646\u0646\u062f\u0647 \u0622\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0645\u0627\u0646\u0646\u062f \u062e\u0648\u0627\u0646\u062f\u0646 \u0641\u0627\u06cc\u0644\u060c \u067e\u0631\u0633 \u0648 \u062c\u0648\u0647\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06cc\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc \u0634\u0628\u06a9\u0647\u060c \u0627\u062c\u0631\u0627\u06cc \u06a9\u062f\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0631\u0627 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0631\u0627\u06cc \u0646\u062a\u06cc\u062c\u0647 \u0645\u0633\u062f\u0648\u062f \u0646\u0645\u06cc \u06a9\u0646\u062f.<\/p>\n

\u0645\u0627 \u0633\u0647 \u0631\u0627\u0647 \u0627\u0635\u0644\u06cc \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0631\u062f\u06cc\u0645:<\/p>\n

\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc: \u062a\u0648\u0627\u0628\u0639 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0628\u0647 \u062a\u0648\u0627\u0628\u0639 \u062f\u06cc\u06af\u0631 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f \u06a9\u0647 \u067e\u0633 \u0627\u0632 \u062a\u06a9\u0645\u06cc\u0644 \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n

const fs = require(‘fs’);<\/p>\n

fs.readFile(‘example.txt’, ‘utf8’, (err, data) => {
\n if (err) {
\n console.error(err);
\n return;
\n }
\n console.log(data);
\n});<\/p>\n

\u0648\u0639\u062f\u0647 \u0647\u0627: \u0627\u0634\u06cc\u0627\u06cc\u06cc \u06a9\u0647 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u062a\u06a9\u0645\u06cc\u0644 (\u06cc\u0627 \u0634\u06a9\u0633\u062a) \u0646\u0647\u0627\u06cc\u06cc \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0648 \u0645\u0642\u062f\u0627\u0631 \u062d\u0627\u0635\u0644 \u0627\u0632 \u0622\u0646 \u0647\u0633\u062a\u0646\u062f. Promises \u0627\u0645\u06a9\u0627\u0646 \u0632\u0646\u062c\u06cc\u0631\u0647\u200c\u0628\u0646\u062f\u06cc \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u06a9\u062f \u0631\u0627 \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u062a\u0648\u062f\u0631\u062a\u0648 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n

const fs = require(‘fs’).promises;<\/p>\n

fs.readFile(‘example.txt’, ‘utf8’)
\n .then(data => {
\n console.log(data);
\n })
\n .catch(err => {
\n console.error(err);
\n });<\/p>\n

Async\/Await: \u0642\u0646\u062f \u0646\u062d\u0648\u06cc \u0628\u0631 \u0631\u0648\u06cc Promises \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0631\u0648\u0634\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n

const fs = require(‘fs’).promises;<\/p>\n

async function readFile() {
\n try {
\n const data = await fs.readFile(‘example.txt’, ‘utf8’);
\n console.log(data);
\n } catch (err) {
\n console.error(err);
\n }
\n}<\/p>\n

readFile();<\/p>\n

\u0648\u0638\u06cc\u0641\u0647 \u0639\u0645\u0644\u06cc\u0627\u0645\u0631\u0648\u0632\u060c \u062a\u0628\u062f\u06cc\u0644 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u062a\u0645\u0627\u0633 \u0628\u0647 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0648\u0639\u062f\u0647 \u0631\u0627 \u062a\u0645\u0631\u06cc\u0646 \u06a9\u0631\u062f\u0645.<\/p>\n

\u06a9\u062f \u0627\u0635\u0644\u06cc \u0628\u0627 \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a\u06cc:<\/p>\n

const fs = require(‘fs’);<\/p>\n

function readFileCallback(path, callback) {
\n fs.readFile(path, ‘utf8’, (err, data) => {
\n if (err) {
\n callback(err);
\n return;
\n }
\n callback(null, data);
\n });
\n}<\/p>\n

readFileCallback(‘example.txt’, (err, data) => {
\n if (err) {
\n console.error(err);
\n return;
\n }
\n console.log(data);
\n});<\/p>\n

\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n

\u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 \u0648\u0639\u062f\u0647:<\/p>\n

const fs = require(‘fs’).promises;<\/p>\n

function readFilePromise(path) {
\n return fs.readFile(path, ‘utf8’);
\n}<\/p>\n

readFilePromise(‘example.txt’)
\n .then(data => {
\n console.log(data);
\n })
\n .catch(err => {
\n console.error(err);
\n });<\/p>\n

\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n

\u0648\u0638\u06cc\u0641\u0647 \u0645\u0633\u062a\u0642\u0644\u0645\u0646 \u0647\u0645\u0686\u0646\u06cc\u0646 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 async\/wait \u0646\u0648\u0634\u062a\u0645 \u06a9\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0645\u06cc \u062e\u0648\u0627\u0646\u062f \u0648 \u0622\u0646 \u0631\u0627 \u062f\u0631 \u06a9\u0646\u0633\u0648\u0644 \u062b\u0628\u062a \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06af\u0631 \u062e\u0637\u0627\u06cc\u06cc \u0631\u062e \u062f\u0647\u062f (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0641\u0627\u06cc\u0644 \u067e\u06cc\u062f\u0627 \u0646\u0634\u062f)\u060c \u0628\u0627\u06cc\u062f \u062e\u0637\u0627 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f\u0647 \u0648 \u0622\u0646 \u0631\u0627 \u062b\u0628\u062a \u06a9\u0646\u062f.<\/p>\n

const fs = require(‘fs’).promises;<\/p>\n

async function readFileAsync(path) {
\n try {
\n const data = await fs.readFile(path, ‘utf8’);
\n console.log(data);
\n } catch (err) {
\n console.error(err);
\n }
\n}<\/p>\n

readFileAsync(‘example.txt’);<\/p>\n

\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n

\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n

\u0645\u0646\u0627\u0628\u0639\u0647\u0645\u0647 \u062f\u0631\u0648\u0633 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 ChatGPT \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u062f\u0631 \u0622\u062f\u0631\u0633 \u0632\u06cc\u0631 \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f: https:\/\/king-tri-ton.github.io\/learn-nodejs<\/p>\n

\n

\u0627\u0645\u0631\u0648\u0632 \u0628\u0627 \u06a9\u0645\u06a9 ChatGPT \u0628\u0647 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc Node.js \u0627\u062f\u0627\u0645\u0647 \u062f\u0627\u062f\u0645 \u0648 \u0631\u0648\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u062a\u0645\u0631\u06a9\u0632 \u06a9\u0631\u062f\u06cc\u0645. \u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u062f\u0631 Node.js \u0627\u0633\u062a \u0648 \u0645\u0646 \u0647\u06cc\u062c\u0627\u0646 \u0632\u062f\u0647 \u0647\u0633\u062a\u0645 \u06a9\u0647 \u0634\u0631\u0648\u0639 \u0628\u0647 \u062a\u0633\u0644\u0637 \u0628\u0631 \u0622\u0646 \u06a9\u0631\u062f\u0645.<\/p>\n

\u0646\u0638\u0631\u06cc\u0647<\/strong><\/p>\n

\u062f\u0631 Node.js\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u0639\u0645\u0627\u0631\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062d\u0648\u0631 \u063a\u06cc\u0631 \u0645\u0633\u062f\u0648\u062f \u06a9\u0646\u0646\u062f\u0647 \u0622\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0645\u0627\u0646\u0646\u062f \u062e\u0648\u0627\u0646\u062f\u0646 \u0641\u0627\u06cc\u0644\u060c \u067e\u0631\u0633 \u0648 \u062c\u0648\u0647\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06cc\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc \u0634\u0628\u06a9\u0647\u060c \u0627\u062c\u0631\u0627\u06cc \u06a9\u062f\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0631\u0627 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0631\u0627\u06cc \u0646\u062a\u06cc\u062c\u0647 \u0645\u0633\u062f\u0648\u062f \u0646\u0645\u06cc \u06a9\u0646\u062f.<\/p>\n

\u0645\u0627 \u0633\u0647 \u0631\u0627\u0647 \u0627\u0635\u0644\u06cc \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0631\u062f\u06cc\u0645:<\/p>\n

    \n
  1. \n

    \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc:<\/strong> \u062a\u0648\u0627\u0628\u0639 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0628\u0647 \u062a\u0648\u0627\u0628\u0639 \u062f\u06cc\u06af\u0631 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f \u06a9\u0647 \u067e\u0633 \u0627\u0632 \u062a\u06a9\u0645\u06cc\u0644 \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n

    const<\/span> fs<\/span> =<\/span> require<\/span>(<\/span>'<\/span>fs<\/span>'<\/span>);<\/span>\n\nfs<\/span>.<\/span>readFile<\/span>(<\/span>'<\/span>example.txt<\/span>'<\/span>,<\/span> '<\/span>utf8<\/span>'<\/span>,<\/span> (<\/span>err<\/span>,<\/span> data<\/span>)<\/span> =><\/span> {<\/span>\n    if <\/span>(<\/span>err<\/span>)<\/span> {<\/span>\n        console<\/span>.<\/span>error<\/span>(<\/span>err<\/span>);<\/span>\n        return<\/span>;<\/span>\n    }<\/span>\n    console<\/span>.<\/span>log<\/span>(<\/span>data<\/span>);<\/span>\n});<\/span>\n<\/code><\/pre>\n<\/li>\n
  2. \n
    \u0648\u0639\u062f\u0647 \u0647\u0627:<\/strong> \u0627\u0634\u06cc\u0627\u06cc\u06cc \u06a9\u0647 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u062a\u06a9\u0645\u06cc\u0644 (\u06cc\u0627 \u0634\u06a9\u0633\u062a) \u0646\u0647\u0627\u06cc\u06cc \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0648 \u0645\u0642\u062f\u0627\u0631 \u062d\u0627\u0635\u0644 \u0627\u0632 \u0622\u0646 \u0647\u0633\u062a\u0646\u062f. Promises \u0627\u0645\u06a9\u0627\u0646 \u0632\u0646\u062c\u06cc\u0631\u0647\u200c\u0628\u0646\u062f\u06cc \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u06a9\u062f \u0631\u0627 \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u062a\u0648\u062f\u0631\u062a\u0648 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n
    const<\/span> fs<\/span> =<\/span> require<\/span>(<\/span>'<\/span>fs<\/span>'<\/span>).<\/span>promises<\/span>;<\/span>\n\nfs<\/span>.<\/span>readFile<\/span>(<\/span>'<\/span>example.txt<\/span>'<\/span>,<\/span> '<\/span>utf8<\/span>'<\/span>)<\/span>\n    .<\/span>then<\/span>(<\/span>data<\/span> =><\/span> {<\/span>\n        console<\/span>.<\/span>log<\/span>(<\/span>data<\/span>);<\/span>\n    })<\/span>\n    .<\/span>catch<\/span>(<\/span>err<\/span> =><\/span> {<\/span>\n        console<\/span>.<\/span>error<\/span>(<\/span>err<\/span>);<\/span>\n    });<\/span>\n<\/code><\/pre>\n<\/li>\n
  3. \n
    Async\/Await:<\/strong> \u0642\u0646\u062f \u0646\u062d\u0648\u06cc \u0628\u0631 \u0631\u0648\u06cc Promises \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0631\u0648\u0634\u06cc \u0647\u0645\u0632\u0645\u0627\u0646 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n
    const<\/span> fs<\/span> =<\/span> require<\/span>(<\/span>'<\/span>fs<\/span>'<\/span>).<\/span>promises<\/span>;<\/span>\n\nasync<\/span> function<\/span> readFile<\/span>()<\/span> {<\/span>\n    try<\/span> {<\/span>\n        const<\/span> data<\/span> =<\/span> await<\/span> fs<\/span>.<\/span>readFile<\/span>(<\/span>'<\/span>example.txt<\/span>'<\/span>,<\/span> '<\/span>utf8<\/span>'<\/span>);<\/span>\n        console<\/span>.<\/span>log<\/span>(<\/span>data<\/span>);<\/span>\n    }<\/span> catch <\/span>(<\/span>err<\/span>)<\/span> {<\/span>\n        console<\/span>.<\/span>error<\/span>(<\/span>err<\/span>);<\/span>\n    }<\/span>\n}<\/span>\n\nreadFile<\/span>();<\/span>\n<\/code><\/pre>\n<\/li>\n<\/ol>\n
    \u0648\u0638\u06cc\u0641\u0647 \u0639\u0645\u0644\u06cc<\/strong><\/p>\n
    \u0627\u0645\u0631\u0648\u0632\u060c \u062a\u0628\u062f\u06cc\u0644 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u062a\u0645\u0627\u0633 \u0628\u0647 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0648\u0639\u062f\u0647 \u0631\u0627 \u062a\u0645\u0631\u06cc\u0646 \u06a9\u0631\u062f\u0645.<\/p>\n
    \u06a9\u062f \u0627\u0635\u0644\u06cc \u0628\u0627 \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a\u06cc:<\/p>\n
    \n
    const<\/span> fs<\/span> =<\/span> require<\/span>(<\/span>'<\/span>fs<\/span>'<\/span>);<\/span>\n\nfunction<\/span> readFileCallback<\/span>(<\/span>path<\/span>,<\/span> callback<\/span>)<\/span> {<\/span>\n    fs<\/span>.<\/span>readFile<\/span>(<\/span>path<\/span>,<\/span> '<\/span>utf8<\/span>'<\/span>,<\/span> (<\/span>err<\/span>,<\/span> data<\/span>)<\/span> =><\/span> {<\/span>\n        if <\/span>(<\/span>err<\/span>)<\/span> {<\/span>\n            callback<\/span>(<\/span>err<\/span>);<\/span>\n            return<\/span>;<\/span>\n        }<\/span>\n        callback<\/span>(<\/span>null<\/span>,<\/span> data<\/span>);<\/span>\n    });<\/span>\n}<\/span>\n\nreadFileCallback<\/span>(<\/span>'<\/span>example.txt<\/span>'<\/span>,<\/span> (<\/span>err<\/span>,<\/span> data<\/span>)<\/span> =><\/span> {<\/span>\n    if <\/span>(<\/span>err<\/span>)<\/span> {<\/span>\n        console<\/span>.<\/span>error<\/span>(<\/span>err<\/span>);<\/span>\n        return<\/span>;<\/span>\n    }<\/span>\n    console<\/span>.<\/span>log<\/span>(<\/span>data<\/span>);<\/span>\n});<\/span>\n<\/code><\/pre>\n
    \n
    \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 \u0648\u0639\u062f\u0647:<\/p>\n
    \n
    const<\/span> fs<\/span> =<\/span> require<\/span>(<\/span>'<\/span>fs<\/span>'<\/span>).<\/span>promises<\/span>;<\/span>\n\nfunction<\/span> readFilePromise<\/span>(<\/span>path<\/span>)<\/span> {<\/span>\n    return<\/span> fs<\/span>.<\/span>readFile<\/span>(<\/span>path<\/span>,<\/span> '<\/span>utf8<\/span>'<\/span>);<\/span>\n}<\/span>\n\nreadFilePromise<\/span>(<\/span>'<\/span>example.txt<\/span>'<\/span>)<\/span>\n    .<\/span>then<\/span>(<\/span>data<\/span> =><\/span> {<\/span>\n        console<\/span>.<\/span>log<\/span>(<\/span>data<\/span>);<\/span>\n    })<\/span>\n    .<\/span>catch<\/span>(<\/span>err<\/span> =><\/span> {<\/span>\n        console<\/span>.<\/span>error<\/span>(<\/span>err<\/span>);<\/span>\n    });<\/span>\n<\/code><\/pre>\n
    \n
    \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \u0648\u0638\u06cc\u0641\u0647 \u0645\u0633\u062a\u0642\u0644<\/strong><\/p>\n
    \u0645\u0646 \u0647\u0645\u0686\u0646\u06cc\u0646 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 async\/wait \u0646\u0648\u0634\u062a\u0645 \u06a9\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0645\u06cc \u062e\u0648\u0627\u0646\u062f \u0648 \u0622\u0646 \u0631\u0627 \u062f\u0631 \u06a9\u0646\u0633\u0648\u0644 \u062b\u0628\u062a \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06af\u0631 \u062e\u0637\u0627\u06cc\u06cc \u0631\u062e \u062f\u0647\u062f (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0641\u0627\u06cc\u0644 \u067e\u06cc\u062f\u0627 \u0646\u0634\u062f)\u060c \u0628\u0627\u06cc\u062f \u062e\u0637\u0627 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f\u0647 \u0648 \u0622\u0646 \u0631\u0627 \u062b\u0628\u062a \u06a9\u0646\u062f.<\/p>\n
    \n
    const<\/span> fs<\/span> =<\/span> require<\/span>(<\/span>'<\/span>fs<\/span>'<\/span>).<\/span>promises<\/span>;<\/span>\n\nasync<\/span> function<\/span> readFileAsync<\/span>(<\/span>path<\/span>)<\/span> {<\/span>\n    try<\/span> {<\/span>\n        const<\/span> data<\/span> =<\/span> await<\/span> fs<\/span>.<\/span>readFile<\/span>(<\/span>path<\/span>,<\/span> '<\/span>utf8<\/span>'<\/span>);<\/span>\n        console<\/span>.<\/span>log<\/span>(<\/span>data<\/span>);<\/span>\n    }<\/span> catch <\/span>(<\/span>err<\/span>)<\/span> {<\/span>\n        console<\/span>.<\/span>error<\/span>(<\/span>err<\/span>);<\/span>\n    }<\/span>\n}<\/span>\n\nreadFileAsync<\/span>(<\/span>'<\/span>example.txt<\/span>'<\/span>);<\/span>\n<\/code><\/pre>\n
    \n
    \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \u0645\u0646\u0627\u0628\u0639<\/strong><\/p>\n
    \u0647\u0645\u0647 \u062f\u0631\u0648\u0633 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 ChatGPT \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u062f\u0631 \u0622\u062f\u0631\u0633 \u0632\u06cc\u0631 \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f: https:\/\/king-tri-ton.github.io\/learn-nodejs<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"
    Summarize this content to 400 words in Persian Lang \u0627\u0645\u0631\u0648\u0632 \u0628\u0627 \u06a9\u0645\u06a9 ChatGPT \u0628\u0647 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc Node.js \u0627\u062f\u0627\u0645\u0647 \u062f\u0627\u062f\u0645 \u0648 \u0631\u0648\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u062a\u0645\u0631\u06a9\u0632 \u06a9\u0631\u062f\u06cc\u0645. \u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u062f\u0631 Node.js \u0627\u0633\u062a \u0648 \u0645\u0646 \u0647\u06cc\u062c\u0627\u0646 \u0632\u062f\u0647 \u0647\u0633\u062a\u0645 \u06a9\u0647 \u0634\u0631\u0648\u0639 \u0628\u0647 \u062a\u0633\u0644\u0637 \u0628\u0631 \u0622\u0646 \u06a9\u0631\u062f\u0645. \u0646\u0638\u0631\u06cc\u0647\u062f\u0631 Node.js\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u0639\u0645\u0627\u0631\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062d\u0648\u0631 …<\/p>\n","protected":false},"author":2,"featured_media":74972,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-74971","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/74971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=74971"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/74971\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/74972"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=74971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=74971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=74971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}