{"id":89716,"date":"2024-12-25T00:29:47","date_gmt":"2024-12-24T20:59:47","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/"},"modified":"2024-12-25T00:29:47","modified_gmt":"2024-12-24T20:59:47","slug":"nodejs-interview-guide-509g","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/","title":{"rendered":"\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0635\u0627\u062d\u0628\u0647 Node.js &#8211; \u0627\u0646\u062c\u0645\u0646 DEV"},"content":{"rendered":"<div data-article-id=\"2173277\" id=\"article-body\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#1_Nodejs_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\" >1. Node.js \u0686\u06cc\u0633\u062a\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#%D9%88%DB%8C%DA%98%DA%AF%DB%8C_%D9%87%D8%A7%DB%8C_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C_Nodejs\" >\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc Node.js:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#2_%D8%AD%D9%84%D9%82%D9%87_%D8%B1%D9%88%DB%8C%D8%AF%D8%A7%D8%AF_%D8%AF%D8%B1_Nodejs\" >2. \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u062f\u0631 Node.js<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#%D9%86%DA%A9%D8%A7%D8%AA_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C\" >\u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#%D9%85%D8%B1%D8%A7%D8%AD%D9%84_%D8%AD%D9%84%D9%82%D9%87_%D8%B1%D9%88%DB%8C%D8%AF%D8%A7%D8%AF\" >\u0645\u0631\u0627\u062d\u0644 \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#3_%DA%86%D8%B1%D8%A7_Nodejs_%D8%A8%D9%87_%D8%AC%D8%A7%DB%8C_%D8%B3%D8%A7%DB%8C%D8%B1_%D9%81%D8%B1%DB%8C%D9%85_%D9%88%D8%B1%DA%A9_%D9%87%D8%A7%D8%9F\" >3. \u0686\u0631\u0627 Node.js \u0628\u0647 \u062c\u0627\u06cc \u0633\u0627\u06cc\u0631 \u0641\u0631\u06cc\u0645 \u0648\u0631\u06a9 \u0647\u0627\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#4_%DA%A9%D9%84%D8%A7%D8%B3%D8%AA%D8%B1%D9%87%D8%A7_%D8%AF%D8%B1_Nodejs\" >4. \u06a9\u0644\u0627\u0633\u062a\u0631\u0647\u0627 \u062f\u0631 Node.js<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#%D9%86%DA%A9%D8%A7%D8%AA_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C-2\" >\u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#5_%D8%A7%D8%AD%D8%B1%D8%A7%D8%B2_%D9%87%D9%88%DB%8C%D8%AA_%D8%AF%D8%B1_%D9%85%D9%82%D8%A7%D8%A8%D9%84_%D9%85%D8%AC%D9%88%D8%B2\" >5. \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0645\u062c\u0648\u0632<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#6_Middleware_%D8%AF%D8%B1_Nodejs\" >6. Middleware \u062f\u0631 Node.js<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#%D8%AA%D9%88%D8%A7%D8%A8%D8%B9_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C\" >\u062a\u0648\u0627\u0628\u0639 \u06a9\u0644\u06cc\u062f\u06cc:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#7_%D8%A7%D9%84%DA%AF%D9%88%D8%B1%DB%8C%D8%AA%D9%85_%D9%87%D8%A7%DB%8C_JWT\" >7. \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0647\u0627\u06cc JWT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#8_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D8%AE%D8%B7_%D9%81%D8%B1%D9%85%D8%A7%D9%86_CLI\" >8. \u0648\u0631\u0648\u062f\u06cc \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 (CLI)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#9_NPM_%D9%88_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%A7%DB%8C_%D8%A8%D8%B3%D8%AA%D9%87\" >9. NPM \u0648 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0628\u0633\u062a\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#10_Error_Handling_%D8%AF%D8%B1_Nodejs\" >10. Error Handling \u062f\u0631 Node.js<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#11_%DA%A9%D8%AF_%D9%87%D9%85%D8%B2%D9%85%D8%A7%D9%86_%D8%AF%D8%B1_%D9%85%D9%82%D8%A7%D8%A8%D9%84_%DA%A9%D8%AF_%D9%86%D8%A7%D9%87%D9%85%D8%B2%D9%85%D8%A7%D9%86\" >11. \u06a9\u062f \u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u06a9\u062f \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#12_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%DA%A9%D9%86%D9%86%D8%AF%D9%87_%D8%A7%D8%B3%D8%AA%D8%AB%D9%86%D8%A7%DB%8C_%D8%AC%D9%87%D8%A7%D9%86%DB%8C\" >12. \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u0646\u062f\u0647 \u0627\u0633\u062a\u062b\u0646\u0627\u06cc \u062c\u0647\u0627\u0646\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#13_%D9%85%D8%B9%D9%85%D8%A7%D8%B1%DB%8C_MVC\" >13. \u0645\u0639\u0645\u0627\u0631\u06cc MVC<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#%D9%85%D8%B2%D8%A7%DB%8C%D8%A7%DB%8C_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C\" >\u0645\u0632\u0627\u06cc\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#14_%D8%A7%D8%B5%D8%B7%D9%84%D8%A7%D8%AD_IO_%D8%B1%D8%A7_%DA%86%DA%AF%D9%88%D9%86%D9%87_%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%D9%85%DB%8C_%DA%A9%D9%86%DB%8C%D8%AF%D8%9F\" >14. \u0627\u0635\u0637\u0644\u0627\u062d I\/O \u0631\u0627 \u0686\u06af\u0648\u0646\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u06cc\u062f\u061f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#%D8%AF%D8%B1_Nodejs\" >\u062f\u0631 Node.js:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#15_Callback_%D8%B1%D8%A7_%D8%AF%D8%B1_Nodejs_%D8%AA%D9%88%D8%B6%DB%8C%D8%AD_%D8%AF%D9%87%DB%8C%D8%AF\" >15. Callback \u0631\u0627 \u062f\u0631 Node.js \u062a\u0648\u0636\u06cc\u062d \u062f\u0647\u06cc\u062f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/nabfollower.com\/blog\/nodejs-interview-guide-509g\/#%D9%86%DA%A9%D8%A7%D8%AA_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C-3\" >\u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Nodejs_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>\n<p>  <strong>1. Node.js \u0686\u06cc\u0633\u062a\u061f<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Node.js \u06cc\u06a9 \u0627\u0633\u062a <strong>\u0645\u0646\u0628\u0639 \u0628\u0627\u0632<\/strong>\u060c <strong>\u06a9\u0631\u0627\u0633 \u067e\u0644\u062a\u0641\u0631\u0645<\/strong>\u060c <strong>\u0645\u062d\u06cc\u0637 \u0627\u062c\u0631\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/strong> \u06a9\u0647 \u06a9\u062f \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627 \u062e\u0627\u0631\u062c \u0627\u0632 \u0645\u0631\u0648\u0631\u06af\u0631 \u0648\u0628 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f <strong>\u0645\u0648\u062a\u0648\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a V8<\/strong>\u060c \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647 \u062a\u0648\u0633\u0637 Google\u060c \u06a9\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u062f\u0631 \u06a9\u062f \u0645\u0627\u0634\u06cc\u0646 \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0628\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0627\u0633\u062a\u062b\u0646\u0627\u06cc\u06cc \u0622\u0646 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0628\u0647 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627 \u062f\u0631 \u0633\u0645\u062a \u0633\u0631\u0648\u0631 \u0627\u062c\u0631\u0627 \u06a9\u0646\u0646\u062f \u0648 \u0627\u0645\u06a9\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f \u062f\u0631 \u0633\u0645\u062a \u0633\u0631\u0648\u0631 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%88%DB%8C%DA%98%DA%AF%DB%8C_%D9%87%D8%A7%DB%8C_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C_Nodejs\"><\/span>\n<p>  <strong>\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc Node.js:<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<strong>\u0645\u0639\u0645\u0627\u0631\u06cc \u0631\u0648\u06cc\u062f\u0627\u062f \u0645\u062d\u0648\u0631:<\/strong> \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0627\u0631\u0622\u0645\u062f \u0639\u0645\u0644\u06cc\u0627\u062a I\/O.<\/li>\n<li>\n<strong>\u0645\u062f\u0644 \u0648\u0631\u0648\u062f\u06cc\/\u062e\u0631\u0648\u062c\u06cc \u063a\u06cc\u0631 \u0645\u0633\u062f\u0648\u062f \u06a9\u0646\u0646\u062f\u0647:<\/strong> \u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/li>\n<li>\n<strong>\u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u062a\u06a9 \u0631\u0634\u062a\u0647 \u0627\u06cc:<\/strong> \u0686\u0646\u062f\u06cc\u0646 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li>\n<strong>\u0645\u062f\u06cc\u0631\u06cc\u062a \u0628\u0633\u062a\u0647:<\/strong> \u0645\u062f\u06cc\u0631\u06cc\u062a \u0634\u062f\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 <strong>npm<\/strong> (\u0645\u062f\u06cc\u0631 \u0628\u0633\u062a\u0647 \u0646\u0648\u062f).<\/li>\n<li>\n<strong>\u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0628\u06cc\u0646 \u067e\u0644\u062a\u0641\u0631\u0645:<\/strong> \u0642\u0627\u0628\u0644 \u0627\u062c\u0631\u0627 \u0628\u0631 \u0631\u0648\u06cc \u0648\u06cc\u0646\u062f\u0648\u0632\u060c macOS \u0648 \u0644\u06cc\u0646\u0648\u06a9\u0633.<\/li>\n<\/ul>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">http<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">http<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n\n<span class=\"nx\">http<\/span><span class=\"p\">.<\/span><span class=\"nf\">createServer<\/span><span class=\"p\">((<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nf\">writeHead<\/span><span class=\"p\">(<\/span><span class=\"mi\">200<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Content-Type<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">text\/plain<\/span><span class=\"dl\">'<\/span><span class=\"p\">});<\/span>\n  <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nf\">end<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Hello, World!<\/span><span class=\"se\">\\n<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}).<\/span><span class=\"nf\">listen<\/span><span class=\"p\">(<\/span><span class=\"mi\">3000<\/span><span class=\"p\">);<\/span>\n\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Server running at http:\/\/localhost:3000\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"2_%D8%AD%D9%84%D9%82%D9%87_%D8%B1%D9%88%DB%8C%D8%AF%D8%A7%D8%AF_%D8%AF%D8%B1_Nodejs\"><\/span>\n<p>  <strong>2. \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u062f\u0631 Node.js<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u06cc\u0646 <strong>\u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f<\/strong> \u06cc\u06a9 \u0645\u0641\u0647\u0648\u0645 \u0627\u0635\u0644\u06cc \u062f\u0631 Node.js \u0627\u0633\u062a \u06a9\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%86%DA%A9%D8%A7%D8%AA_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C\"><\/span>\n<p>  <strong>\u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc:<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u0645\u0646\u062a\u0638\u0631 \u0648\u0638\u0627\u06cc\u0641 \u0645\u06cc\u200c\u0645\u0627\u0646\u062f\u060c \u0622\u0646\u0647\u0627 \u0631\u0627 \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062a\u0627 \u0631\u0633\u06cc\u062f\u0646 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0628\u062f.<\/li>\n<li>\u0648\u0638\u0627\u06cc\u0641 \u0631\u0627 \u0627\u0632 <strong>\u0635\u0641 \u0631\u0648\u06cc\u062f\u0627\u062f<\/strong> \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 <strong>\u067e\u0634\u062a\u0647 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/strong> \u062e\u0627\u0644\u06cc \u0627\u0633\u062a<\/li>\n<li>\u0628\u0647 Node.js \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0647\u0632\u0627\u0631\u0627\u0646 \u0627\u062a\u0635\u0627\u0644 \u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%A7%D8%AD%D9%84_%D8%AD%D9%84%D9%82%D9%87_%D8%B1%D9%88%DB%8C%D8%AF%D8%A7%D8%AF\"><\/span>\n<p>  <strong>\u0645\u0631\u0627\u062d\u0644 \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f:<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062f\u0631 \u0632\u06cc\u0631 \u06cc\u06a9 \u0646\u0645\u0627\u06cc\u0634 \u062a\u0635\u0648\u06cc\u0631\u06cc \u0627\u0632 \u0645\u0631\u0627\u062d\u0644 \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634 \u0648\u0636\u0648\u062d \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<p><\/p>\n<ol>\n<li>\n<strong>\u0641\u0627\u0632 \u062a\u0627\u06cc\u0645\u0631:<\/strong> \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f <code>setTimeout<\/code> \u0648 <code>setInterval<\/code> \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633 \u0647\u0627<\/li>\n<li>\n<strong>\u0641\u0627\u0632 \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u0645\u0639\u0644\u0642:<\/strong> \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc I\/O \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li>\n<strong>\u0641\u0627\u0632 \u0628\u06cc\u06a9\u0627\u0631\/\u0622\u0645\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc:<\/strong> \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u0627\u062e\u0644\u06cc<\/li>\n<li>\n<strong>\u0645\u0631\u062d\u0644\u0647 \u0646\u0638\u0631\u0633\u0646\u062c\u06cc:<\/strong> \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc\/\u062e\u0631\u0648\u062c\u06cc \u062c\u062f\u06cc\u062f \u0631\u0627 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li>\n<strong>\u0645\u0631\u062d\u0644\u0647 \u0628\u0631\u0631\u0633\u06cc:<\/strong> \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f <code>setImmediate()<\/code> \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633 \u0647\u0627<\/li>\n<li>\n<strong>\u0628\u0633\u062a\u0646 \u0641\u0627\u0632 \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633:<\/strong> \u062f\u0633\u062a\u06af\u06cc\u0631\u0647 \u0647\u0627 <code>close<\/code> \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c socket.on (&#39;close&#39;)).<\/li>\n<\/ol>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Start<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"nf\">setTimeout<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Timeout<\/span><span class=\"dl\">'<\/span><span class=\"p\">),<\/span> <span class=\"mi\">0<\/span><span class=\"p\">);<\/span>\n<span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nf\">nextTick<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">NextTick<\/span><span class=\"dl\">'<\/span><span class=\"p\">));<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">End<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u062e\u0631\u0648\u062c\u06cc:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>Start\nEnd\nNextTick\nTimeout\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"3_%DA%86%D8%B1%D8%A7_Nodejs_%D8%A8%D9%87_%D8%AC%D8%A7%DB%8C_%D8%B3%D8%A7%DB%8C%D8%B1_%D9%81%D8%B1%DB%8C%D9%85_%D9%88%D8%B1%DA%A9_%D9%87%D8%A7%D8%9F\"><\/span>\n<p>  <strong>3. \u0686\u0631\u0627 Node.js \u0628\u0647 \u062c\u0627\u06cc \u0633\u0627\u06cc\u0631 \u0641\u0631\u06cc\u0645 \u0648\u0631\u06a9 \u0647\u0627\u061f<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<strong>\u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0648 \u063a\u06cc\u0631 \u0645\u0633\u062f\u0648\u062f \u06a9\u0646\u0646\u062f\u0647:<\/strong> \u06a9\u0627\u0631\u0622\u0645\u062f \u062f\u0631 \u0627\u0646\u062c\u0627\u0645 \u0648\u0638\u0627\u06cc\u0641 \u0633\u0646\u06af\u06cc\u0646 I\/O.<\/li>\n<li>\n<strong>\u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0648\u0627\u062d\u062f:<\/strong> \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0645 \u0628\u0631\u0627\u06cc \u0641\u0631\u0627\u0646\u062a \u0627\u0646\u062f \u0648 \u0647\u0645 \u0628\u0631\u0627\u06cc \u0628\u06a9 \u0627\u0646\u062f.<\/li>\n<li>\n<strong>\u0633\u0628\u06a9 \u0648\u0632\u0646:<\/strong> \u0645\u0646\u0627\u0628\u0639 \u0633\u06cc\u0633\u062a\u0645 \u06a9\u0645\u062a\u0631\u06cc \u0645\u0635\u0631\u0641 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li>\n<strong>\u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc:<\/strong> \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0628\u0644\u0627\u062f\u0631\u0646\u06af<\/li>\n<li>\n<strong>\u0627\u0646\u062c\u0645\u0646 \u0641\u0639\u0627\u0644:<\/strong> \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627\u06cc \u06af\u0633\u062a\u0631\u062f\u0647 npm.<\/li>\n<\/ul>\n<p><strong>\u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0648\u0628 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0633\u0646\u062a\u06cc:<\/strong><\/p>\n<ul>\n<li>\n<strong>\u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0633\u0646\u062a\u06cc:<\/strong> \u0686\u0646\u062f \u0631\u0634\u062a\u0647 \u0627\u06cc\u060c \u0639\u0645\u0644\u06cc\u0627\u062a \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646.<\/li>\n<li>\n<strong>Node.js:<\/strong> \u0648\u0631\u0648\u062f\u06cc\/\u062e\u0631\u0648\u062c\u06cc \u062a\u06a9 \u0631\u0634\u062a\u0647 \u0627\u06cc \u0648 \u063a\u06cc\u0631 \u0645\u0633\u062f\u0648\u062f \u06a9\u0646\u0646\u062f\u0647.<\/li>\n<\/ul>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"4_%DA%A9%D9%84%D8%A7%D8%B3%D8%AA%D8%B1%D9%87%D8%A7_%D8%AF%D8%B1_Nodejs\"><\/span>\n<p>  <strong>4. \u06a9\u0644\u0627\u0633\u062a\u0631\u0647\u0627 \u062f\u0631 Node.js<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Node.js \u062a\u06a9 \u0631\u0634\u062a\u0647 \u0627\u06cc \u0627\u0633\u062a\u060c \u0627\u0645\u0627 <strong>\u062e\u0648\u0634\u0647 \u0647\u0627<\/strong> \u0628\u0647 \u0622\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0647\u0633\u062a\u0647 CPU \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%86%DA%A9%D8%A7%D8%AA_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C-2\"><\/span>\n<p>  <strong>\u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc:<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u0647\u0631 \u062e\u0648\u0634\u0647 \u06cc\u06a9 \u0641\u0631\u0622\u06cc\u0646\u062f \u0641\u0631\u0632\u0646\u062f \u0627\u0633\u062a.<\/li>\n<li>\u067e\u0648\u0631\u062a \u0647\u0627\u06cc \u0633\u0631\u0648\u0631 \u0631\u0627 \u062f\u0631 \u0628\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u06a9\u0627\u0631\u06af\u0631 \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0645\u06cc \u06af\u0630\u0627\u0631\u062f.<\/li>\n<li>\u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0645\u06cc \u0628\u062e\u0634\u062f.<\/li>\n<\/ul>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">cluster<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">cluster<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"kd\">const<\/span> <span class=\"nx\">http<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">http<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"kd\">const<\/span> <span class=\"nx\">os<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">os<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n\n<span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">cluster<\/span><span class=\"p\">.<\/span><span class=\"nx\">isMaster<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nx\">os<\/span><span class=\"p\">.<\/span><span class=\"nf\">cpus<\/span><span class=\"p\">().<\/span><span class=\"nf\">forEach<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">cluster<\/span><span class=\"p\">.<\/span><span class=\"nf\">fork<\/span><span class=\"p\">());<\/span>\n  <span class=\"nx\">cluster<\/span><span class=\"p\">.<\/span><span class=\"nf\">on<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">exit<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">worker<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"s2\">`Worker <\/span><span class=\"p\">${<\/span><span class=\"nx\">worker<\/span><span class=\"p\">.<\/span><span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">pid<\/span><span class=\"p\">}<\/span><span class=\"s2\"> exited`<\/span><span class=\"p\">);<\/span>\n    <span class=\"nx\">cluster<\/span><span class=\"p\">.<\/span><span class=\"nf\">fork<\/span><span class=\"p\">();<\/span>\n  <span class=\"p\">});<\/span>\n<span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nx\">http<\/span><span class=\"p\">.<\/span><span class=\"nf\">createServer<\/span><span class=\"p\">((<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nf\">writeHead<\/span><span class=\"p\">(<\/span><span class=\"mi\">200<\/span><span class=\"p\">);<\/span>\n    <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nf\">end<\/span><span class=\"p\">(<\/span><span class=\"s2\">`Hello from Worker <\/span><span class=\"p\">${<\/span><span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">pid<\/span><span class=\"p\">}<\/span><span class=\"s2\">`<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">}).<\/span><span class=\"nf\">listen<\/span><span class=\"p\">(<\/span><span class=\"mi\">3000<\/span><span class=\"p\">);<\/span>\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"s2\">`Worker <\/span><span class=\"p\">${<\/span><span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">pid<\/span><span class=\"p\">}<\/span><span class=\"s2\"> started`<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"5_%D8%A7%D8%AD%D8%B1%D8%A7%D8%B2_%D9%87%D9%88%DB%8C%D8%AA_%D8%AF%D8%B1_%D9%85%D9%82%D8%A7%D8%A8%D9%84_%D9%85%D8%AC%D9%88%D8%B2\"><\/span>\n<p>  <strong>5. \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0645\u062c\u0648\u0632<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<strong>\u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a:<\/strong> \u062a\u0623\u06cc\u06cc\u062f \u0647\u0648\u06cc\u062a \u06a9\u0627\u0631\u0628\u0631 (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u0639\u062a\u0628\u0627\u0631 \u0648\u0631\u0648\u062f \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645).<\/li>\n<li>\n<strong>\u0645\u062c\u0648\u0632:<\/strong> \u062a\u0623\u06cc\u06cc\u062f \u062d\u0642\u0648\u0642 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0645\u0646\u0627\u0628\u0639 (\u0645\u062b\u0644\u0627\u064b \u0627\u0645\u062a\u06cc\u0627\u0632\u0627\u062a \u0645\u062f\u06cc\u0631 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u06a9\u0627\u0631\u0628\u0631).<\/li>\n<\/ul>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<ul>\n<li>\u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a: \u0627\u0639\u062a\u0628\u0627\u0631 \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc\/\u0631\u0645\u0632 \u0639\u0628\u0648\u0631.<\/li>\n<li>\u0645\u062c\u0648\u0632: \u0628\u0631\u0631\u0633\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 \u06a9\u0627\u0631\u0628\u0631 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u06cc\u0627 \u062e\u06cc\u0631 <code>\/admin<\/code> \u0645\u0633\u06cc\u0631<\/li>\n<\/ul>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"6_Middleware_%D8%AF%D8%B1_Nodejs\"><\/span>\n<p>  <strong>6. Middleware \u062f\u0631 Node.js<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062a\u0648\u0627\u0628\u0639 \u0645\u06cc\u0627\u0646 \u0627\u0641\u0632\u0627\u0631 \u062a\u0648\u0627\u0628\u0639\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0637\u0648\u0644 \u0686\u0631\u062e\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a-\u067e\u0627\u0633\u062e \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%AA%D9%88%D8%A7%D8%A8%D8%B9_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C\"><\/span>\n<p>  <strong>\u062a\u0648\u0627\u0628\u0639 \u06a9\u0644\u06cc\u062f\u06cc:<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u0627\u0635\u0644\u0627\u062d \u06a9\u0646\u06cc\u062f <code>req<\/code> \u0648 <code>res<\/code> \u0627\u0634\u06cc\u0627\u0621<\/li>\n<li>\u0642\u0628\u0644 \u0627\u0632 \u0627\u0646\u062a\u0642\u0627\u0644 \u06a9\u0646\u062a\u0631\u0644 \u0628\u0647 \u0645\u06cc\u0627\u0646 \u0627\u0641\u0632\u0627\u0631 \u0628\u0639\u062f\u06cc \u06a9\u062f \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u0686\u0631\u062e\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a-\u067e\u0627\u0633\u062e \u0631\u0627 \u067e\u0627\u06cc\u0627\u0646 \u062f\u0647\u06cc\u062f.<\/li>\n<\/ul>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nf\">use<\/span><span class=\"p\">((<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">,<\/span> <span class=\"nx\">next<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Middleware executed<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n  <span class=\"nf\">next<\/span><span class=\"p\">();<\/span>\n<span class=\"p\">});<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"7_%D8%A7%D9%84%DA%AF%D9%88%D8%B1%DB%8C%D8%AA%D9%85_%D9%87%D8%A7%DB%8C_JWT\"><\/span>\n<p>  <strong>7. \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0647\u0627\u06cc JWT<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>JWT \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f <strong>SHA-256<\/strong> \u0628\u0631\u0627\u06cc \u0647\u0634 \u06a9\u0631\u062f\u0646<\/li>\n<li>RSA (\u0631\u0645\u0632\u06af\u0630\u0627\u0631\u06cc \u0646\u0627\u0645\u062a\u0642\u0627\u0631\u0646) \u0628\u0631\u0627\u06cc \u0627\u0645\u0636\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/li>\n<\/ul>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"8_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D8%AE%D8%B7_%D9%81%D8%B1%D9%85%D8%A7%D9%86_CLI\"><\/span>\n<p>  <strong>8. \u0648\u0631\u0648\u062f\u06cc \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 (CLI)<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0627\u06cc \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627 \u0648 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0628\u062f\u0648\u0646 \u0631\u0627\u0628\u0637 \u06a9\u0627\u0631\u0628\u0631\u06cc \u06af\u0631\u0627\u0641\u06cc\u06a9\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>node index.js <span class=\"nt\">--port<\/span><span class=\"o\">=<\/span>3000\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"9_NPM_%D9%88_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%A7%DB%8C_%D8%A8%D8%B3%D8%AA%D9%87\"><\/span>\n<p>  <strong>9. NPM \u0648 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0628\u0633\u062a\u0647<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<strong>npm:<\/strong> \u0645\u062f\u06cc\u0631 \u0628\u0633\u062a\u0647 \u0628\u0631\u0627\u06cc Node.js.<\/li>\n<li>\n<strong>package.json:<\/strong> \u0641\u0631\u0627\u062f\u0627\u062f\u0647 \u067e\u0631\u0648\u0698\u0647<\/li>\n<li>\n<strong>package-lock.json:<\/strong> \u0646\u0633\u062e\u0647 \u0647\u0627\u06cc \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0631\u0627 \u0642\u0641\u0644 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<\/ul>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"10_Error_Handling_%D8%AF%D8%B1_Nodejs\"><\/span>\n<p>  <strong>10. Error Handling \u062f\u0631 Node.js<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<strong>Try-Catch:<\/strong> \u0628\u0631\u0627\u06cc \u06a9\u062f\u0647\u0627\u06cc \u0647\u0645\u0632\u0645\u0627\u0646<\/li>\n<li>\n<strong>\u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u062e\u0637\u0627:<\/strong> \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u06af\u0627\u0645<\/li>\n<li>\n<strong>Promise.catch:<\/strong> \u0628\u0631\u0627\u06cc \u0648\u0639\u062f\u0647 \u0647\u0627\u06cc \u0631\u062f \u0634\u062f\u0647<\/li>\n<\/ul>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"k\">try<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">throw<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Error<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Something went wrong<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span> <span class=\"k\">catch <\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">.<\/span><span class=\"nx\">message<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"11_%DA%A9%D8%AF_%D9%87%D9%85%D8%B2%D9%85%D8%A7%D9%86_%D8%AF%D8%B1_%D9%85%D9%82%D8%A7%D8%A8%D9%84_%DA%A9%D8%AF_%D9%86%D8%A7%D9%87%D9%85%D8%B2%D9%85%D8%A7%D9%86\"><\/span>\n<p>  <strong>11. \u06a9\u062f \u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u06a9\u062f \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<strong>\u0647\u0645\u0632\u0645\u0627\u0646:<\/strong> \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646.<\/li>\n<li>\n<strong>\u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646:<\/strong> \u063a\u06cc\u0631 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646.<\/li>\n<\/ul>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"nx\">fs<\/span><span class=\"p\">.<\/span><span class=\"nf\">readFile<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">file.txt<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">data<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">));<\/span>\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">This runs first<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"12_%DA%A9%D9%86%D8%AA%D8%B1%D9%84_%DA%A9%D9%86%D9%86%D8%AF%D9%87_%D8%A7%D8%B3%D8%AA%D8%AB%D9%86%D8%A7%DB%8C_%D8%AC%D9%87%D8%A7%D9%86%DB%8C\"><\/span>\n<p>  <strong>12. \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u0646\u062f\u0647 \u0627\u0633\u062a\u062b\u0646\u0627\u06cc \u062c\u0647\u0627\u0646\u06cc<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062e\u0631\u0627\u0628\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u060c \u0627\u0633\u062a\u062b\u0646\u0627\u0647\u0627\u06cc \u06a9\u0634\u0641 \u0646\u0634\u062f\u0647 \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nf\">on<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">uncaughtException<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Uncaught Exception:<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">err<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">});<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"13_%D9%85%D8%B9%D9%85%D8%A7%D8%B1%DB%8C_MVC\"><\/span>\n<p>  <strong>13. \u0645\u0639\u0645\u0627\u0631\u06cc MVC<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\n<strong>\u0645\u062f\u0644:<\/strong> \u062f\u0627\u062f\u0647 \u0647\u0627 \u0648 \u0645\u0646\u0637\u0642 \u062a\u062c\u0627\u0631\u06cc \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li>\n<strong>\u0645\u0634\u0627\u0647\u062f\u0647:<\/strong> \u0645\u0633\u0626\u0648\u0644 \u0644\u0627\u06cc\u0647 \u0627\u0631\u0627\u0626\u0647 (UI\/UX).<\/li>\n<li>\n<strong>\u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u0646\u062f\u0647:<\/strong> \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0628\u0627 \u0645\u062f\u0644 \u0648 \u0646\u0645\u0627\u06cc \u062a\u0639\u0627\u0645\u0644 \u062f\u0627\u0631\u062f.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%D9%85%D8%B2%D8%A7%DB%8C%D8%A7%DB%8C_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C\"><\/span>\n<p>  <strong>\u0645\u0632\u0627\u06cc\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc:<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u062a\u0641\u06a9\u06cc\u06a9 \u0646\u06af\u0631\u0627\u0646\u06cc \u0647\u0627<\/li>\n<li>\u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0628\u0647\u062a\u0631.<\/li>\n<li>\u0627\u0634\u06a9\u0627\u0644 \u0632\u062f\u0627\u06cc\u06cc \u0648 \u062a\u0633\u062a \u0622\u0633\u0627\u0646 \u062a\u0631.<\/li>\n<\/ul>\n<p><strong>\u0646\u0645\u0648\u0646\u0647 \u0633\u0627\u062e\u062a\u0627\u0631:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>app\/\n\u251c\u2500\u2500 models\/\n\u2502   \u2514\u2500\u2500 userModel.js\n\u251c\u2500\u2500 views\/\n\u2502   \u2514\u2500\u2500 userView.ejs\n\u251c\u2500\u2500 controllers\/\n\u2502   \u2514\u2500\u2500 userController.js\n\u2514\u2500\u2500 routes\/\n    \u2514\u2500\u2500 userRoutes.js\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"14_%D8%A7%D8%B5%D8%B7%D9%84%D8%A7%D8%AD_IO_%D8%B1%D8%A7_%DA%86%DA%AF%D9%88%D9%86%D9%87_%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%D9%85%DB%8C_%DA%A9%D9%86%DB%8C%D8%AF%D8%9F\"><\/span>\n<p>  <strong>14. \u0627\u0635\u0637\u0644\u0627\u062d I\/O \u0631\u0627 \u0686\u06af\u0648\u0646\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u06cc\u062f\u061f<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I\/O \u0645\u062e\u0641\u0641 <strong>\u0648\u0631\u0648\u062f\u06cc\/\u062e\u0631\u0648\u062c\u06cc<\/strong> \u0648 \u0628\u0647 \u0647\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0627\u0637\u0644\u0627\u0642 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0634\u0627\u0645\u0644 \u062e\u0648\u0627\u0646\u062f\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627 \u06cc\u0627 \u0646\u0648\u0634\u062a\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u0646\u0628\u0639 \u062e\u0627\u0631\u062c\u06cc \u0645\u0627\u0646\u0646\u062f \u06cc\u06a9 \u0641\u0627\u06cc\u0644\u060c \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06cc\u0627 \u0634\u0628\u06a9\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%AF%D8%B1_Nodejs\"><\/span>\n<p>  <strong>\u062f\u0631 Node.js:<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<strong>\u0648\u0631\u0648\u062f\u06cc:<\/strong> \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0634\u062f\u0647 \u0627\u0632 \u0645\u0646\u0627\u0628\u0639 \u062e\u0627\u0631\u062c\u06cc (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u060c \u0633\u06cc\u0633\u062a\u0645 \u0641\u0627\u06cc\u0644).<\/li>\n<li>\n<strong>\u062e\u0631\u0648\u062c\u06cc:<\/strong> \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0634\u062f\u0647 \u0628\u0647 \u0645\u0646\u0627\u0628\u0639 \u062e\u0627\u0631\u062c\u06cc (\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u067e\u0627\u0633\u062e \u0647\u0627\u06cc API\u060c \u0646\u0648\u0634\u062a\u0646 \u0641\u0627\u06cc\u0644).<\/li>\n<\/ul>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">fs<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">fs<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"nx\">fs<\/span><span class=\"p\">.<\/span><span class=\"nf\">readFile<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">file.txt<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">utf8<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">data<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"k\">throw<\/span> <span class=\"nx\">err<\/span><span class=\"p\">;<\/span>\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">});<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<h2><span class=\"ez-toc-section\" id=\"15_Callback_%D8%B1%D8%A7_%D8%AF%D8%B1_Nodejs_%D8%AA%D9%88%D8%B6%DB%8C%D8%AD_%D8%AF%D9%87%DB%8C%D8%AF\"><\/span>\n<p>  <strong>15. Callback \u0631\u0627 \u062f\u0631 Node.js \u062a\u0648\u0636\u06cc\u062d \u062f\u0647\u06cc\u062f<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0644\u0641 <strong>\u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633<\/strong> \u062a\u0627\u0628\u0639\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0628\u0647 \u062a\u0627\u0628\u0639 \u062f\u06cc\u06af\u0631\u06cc \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f\u060c \u06a9\u0647 \u067e\u0633 \u0627\u0632 \u062a\u06a9\u0645\u06cc\u0644 \u06a9\u0627\u0631 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%86%DA%A9%D8%A7%D8%AA_%DA%A9%D9%84%DB%8C%D8%AF%DB%8C-3\"><\/span>\n<p>  <strong>\u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc:<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u062e\u0648\u062f\u062f\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u0628\u0647\u0628\u0648\u062f \u0639\u0645\u0644\u06a9\u0631\u062f.<\/li>\n<li>\u0645\u0639\u0645\u0648\u0644\u0627 \u062f\u0631 API \u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/li>\n<\/ul>\n<p><strong>\u0645\u062b\u0627\u0644:<\/strong><\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"nx\">fs<\/span><span class=\"p\">.<\/span><span class=\"nf\">readFile<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">file.txt<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">data<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">);<\/span>\n  <span class=\"k\">else<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nf\">toString<\/span><span class=\"p\">());<\/span>\n<span class=\"p\">});<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u06cc\u06a9 \u0646\u0645\u0627\u06cc \u06a9\u0644\u06cc \u062d\u0631\u0641\u0647 \u0627\u06cc \u0627\u0632 \u0645\u0641\u0627\u0647\u06cc\u0645 \u06a9\u0644\u06cc\u062f\u06cc Node.js \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0647\u0645 \u0628\u0631\u0627\u06cc \u0622\u0645\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u0635\u0627\u062d\u0628\u0647 \u0648 \u0647\u0645 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0645\u0641\u06cc\u062f \u0627\u0633\u062a.<\/p>\n<hr\/>\n<p><strong>\u0646\u0648\u06cc\u0633\u0646\u062f\u0647:<\/strong> <em>\u0645\u062d\u06cc\u0646 \u0634\u06cc\u062e<\/em><\/p>\n<p><strong>\u0628\u0631\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u060c \u0645\u0646 \u0631\u0627 \u062f\u0631 GitHub \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f!<\/strong><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>1. Node.js \u0686\u06cc\u0633\u062a\u061f Node.js \u06cc\u06a9 \u0627\u0633\u062a \u0645\u0646\u0628\u0639 \u0628\u0627\u0632\u060c \u06a9\u0631\u0627\u0633 \u067e\u0644\u062a\u0641\u0631\u0645\u060c \u0645\u062d\u06cc\u0637 \u0627\u062c\u0631\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06a9\u0647 \u06a9\u062f \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627 \u062e\u0627\u0631\u062c \u0627\u0632 \u0645\u0631\u0648\u0631\u06af\u0631 \u0648\u0628 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u0645\u0648\u062a\u0648\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a V8\u060c \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647 \u062a\u0648\u0633\u0637 Google\u060c \u06a9\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u062f\u0631 \u06a9\u062f \u0645\u0627\u0634\u06cc\u0646 \u06a9\u0627\u0645\u067e\u0627\u06cc\u0644 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0628\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc &hellip;<\/p>\n","protected":false},"author":2,"featured_media":89717,"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-89716","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\/89716","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=89716"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/89716\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/89717"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=89716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=89716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=89716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}