{"id":15713,"date":"2024-01-15T23:21:09","date_gmt":"2024-01-15T19:51:09","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/node-%d8%a8%d8%b1%d8%b1%d8%b3%db%8c-%da%a9%d9%86%db%8c%d8%af-%da%a9%d9%87-%d8%a2%db%8c%d8%a7-file-%db%8c%d8%a7-directory-emptyweb-%d8%a7%d8%b3%d8%aa-%db%8c%d8%a7-%d9%86%d9%87%d8%8c-%d8%a8%d8%b1%d9%86\/"},"modified":"2024-01-15T23:21:09","modified_gmt":"2024-01-15T19:51:09","slug":"node-%d8%a8%d8%b1%d8%b1%d8%b3%db%8c-%da%a9%d9%86%db%8c%d8%af-%da%a9%d9%87-%d8%a2%db%8c%d8%a7-file-%db%8c%d8%a7-directory-emptyweb-%d8%a7%d8%b3%d8%aa-%db%8c%d8%a7-%d9%86%d9%87%d8%8c-%d8%a8%d8%b1%d9%86","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/node-%d8%a8%d8%b1%d8%b1%d8%b3%db%8c-%da%a9%d9%86%db%8c%d8%af-%da%a9%d9%87-%d8%a2%db%8c%d8%a7-file-%db%8c%d8%a7-directory-emptyweb-%d8%a7%d8%b3%d8%aa-%db%8c%d8%a7-%d9%86%d9%87%d8%8c-%d8%a8%d8%b1%d9%86\/","title":{"rendered":"Node: \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 File \u06cc\u0627 Directory EmptyWeb \u0627\u0633\u062a \u06cc\u0627 \u0646\u0647\u060c \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u0628\u0647 \u0634\u06a9\u0644\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f &#8211; \u0648 \u0628\u0627 \u0647\u0631 \u0648\u0631\u0648\u062f\u06cc\u060c \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0645\u0647\u0645 \u0627\u0633\u062a.  \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0641\u0631\u0645 \u062d\u0627\u0648\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0639\u062a\u0628\u0631 \u0647\u0633\u062a\u0646\u062f \u06cc\u0627 \u0627\u06cc\u0646\u06a9\u0647 \u0627\u0635\u0644\u0627\u064b \u062d\u0627\u0648\u06cc \u0647\u0631 \u062f\u0627\u062f\u0647 \u0627\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0648\u0644\u06cc\u0646 \u0628\u0631\u0631\u0633\u06cc \u0647\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.  \u0648\u0642\u062a\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0622\u067e\u0644\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f &#8211; \u0634\u0645\u0627 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f&#8230;"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0633\u0631\u0641\u0635\u0644\u0647\u0627\u06cc \u0645\u0637\u0644\u0628<\/p>\n<\/div><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:\/\/rasanegaar.com\/blog\/node-%d8%a8%d8%b1%d8%b1%d8%b3%db%8c-%da%a9%d9%86%db%8c%d8%af-%da%a9%d9%87-%d8%a2%db%8c%d8%a7-file-%db%8c%d8%a7-directory-emptyweb-%d8%a7%d8%b3%d8%aa-%db%8c%d8%a7-%d9%86%d9%87%d8%8c-%d8%a8%d8%b1%d9%86\/#%d9%85%d8%b9%d8%b1%d9%81%db%8c\" >\u0645\u0639\u0631\u0641\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rasanegaar.com\/blog\/node-%d8%a8%d8%b1%d8%b1%d8%b3%db%8c-%da%a9%d9%86%db%8c%d8%af-%da%a9%d9%87-%d8%a2%db%8c%d8%a7-file-%db%8c%d8%a7-directory-emptyweb-%d8%a7%d8%b3%d8%aa-%db%8c%d8%a7-%d9%86%d9%87%d8%8c-%d8%a8%d8%b1%d9%86\/#%d8%a8%d8%b1%d8%b1%d8%b3%db%8c_%da%a9%d9%86%db%8c%d8%af_%da%a9%d9%87_%d8%a2%db%8c%d8%a7_%db%8c%da%a9_%d9%81%d8%a7%db%8c%d9%84_%d8%a8%d8%a7_%d8%ac%d8%a7%d9%88%d8%a7_%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa_%d8%a7%d9%86%d8%aa%d8%ae%d8%a7%d8%a8_%d8%b4%d8%af%d9%87_%d8%a7%d8%b3%d8%aa_%db%8c%d8%a7_%d8%ae%db%8c%d8%b1\" >\u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0628\u0627 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/node-%d8%a8%d8%b1%d8%b1%d8%b3%db%8c-%da%a9%d9%86%db%8c%d8%af-%da%a9%d9%87-%d8%a2%db%8c%d8%a7-file-%db%8c%d8%a7-directory-emptyweb-%d8%a7%d8%b3%d8%aa-%db%8c%d8%a7-%d9%86%d9%87%d8%8c-%d8%a8%d8%b1%d9%86\/#%d8%b1%d8%a7_fs_%d9%85%d8%af%d9%88%d9%84\" >\u0631\u0627 fs \u0645\u062f\u0648\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/node-%d8%a8%d8%b1%d8%b1%d8%b3%db%8c-%da%a9%d9%86%db%8c%d8%af-%da%a9%d9%87-%d8%a2%db%8c%d8%a7-file-%db%8c%d8%a7-directory-emptyweb-%d8%a7%d8%b3%d8%aa-%db%8c%d8%a7-%d9%86%d9%87%d8%8c-%d8%a8%d8%b1%d9%86\/#%d8%a8%d8%a7_nodejs_%d8%a8%d8%b1%d8%b1%d8%b3%db%8c_%da%a9%d9%86%db%8c%d8%af_%da%a9%d9%87_%d8%a2%db%8c%d8%a7_%db%8c%da%a9_%d9%81%d8%a7%db%8c%d9%84_%d8%ae%d8%a7%d9%84%db%8c_%d8%a7%d8%b3%d8%aa\" >\u0628\u0627 Node.js \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062e\u0627\u0644\u06cc \u0627\u0633\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rasanegaar.com\/blog\/node-%d8%a8%d8%b1%d8%b1%d8%b3%db%8c-%da%a9%d9%86%db%8c%d8%af-%da%a9%d9%87-%d8%a2%db%8c%d8%a7-file-%db%8c%d8%a7-directory-emptyweb-%d8%a7%d8%b3%d8%aa-%db%8c%d8%a7-%d9%86%d9%87%d8%8c-%d8%a8%d8%b1%d9%86\/#%d8%a8%d8%a7_nodejs_%d8%a8%d8%b1%d8%b1%d8%b3%db%8c_%da%a9%d9%86%db%8c%d8%af_%da%a9%d9%87_%d8%a2%db%8c%d8%a7_%d8%af%d8%a7%db%8c%d8%b1%da%a9%d8%aa%d9%88%d8%b1%db%8c_%d8%ae%d8%a7%d9%84%db%8c_%d8%a7%d8%b3%d8%aa\" >\u0628\u0627 Node.js \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u062e\u0627\u0644\u06cc \u0627\u0633\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rasanegaar.com\/blog\/node-%d8%a8%d8%b1%d8%b1%d8%b3%db%8c-%da%a9%d9%86%db%8c%d8%af-%da%a9%d9%87-%d8%a2%db%8c%d8%a7-file-%db%8c%d8%a7-directory-emptyweb-%d8%a7%d8%b3%d8%aa-%db%8c%d8%a7-%d9%86%d9%87%d8%8c-%d8%a8%d8%b1%d9%86\/#%d9%86%d8%aa%db%8c%d8%ac%d9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span><p> <br \/>\n<\/p>\n<div class=\"content\"><noscript><\/p>\n<style>.lazyload-placeholder { display: none;  }<\/style>\n<p><\/noscript><\/p>\n<h2 id=\"introduction\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%b9%d8%b1%d9%81%db%8c\"><\/span>\u0645\u0639\u0631\u0641\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648\u0628 \u0645\u0639\u0645\u0648\u0644\u0627 \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f <em>\u0646\u0648\u0639\u06cc<\/em> &#8211; \u0648 \u0628\u0627 \u0647\u0631 \u0648\u0631\u0648\u062f\u06cc\u060c \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0645\u0647\u0645 \u0627\u0633\u062a.  \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0641\u0631\u0645 \u062d\u0627\u0648\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0639\u062a\u0628\u0631 \u0647\u0633\u062a\u0646\u062f \u06cc\u0627 \u0627\u06cc\u0646\u06a9\u0647 \u0627\u0635\u0644\u0627\u064b \u062d\u0627\u0648\u06cc \u0647\u0631 \u062f\u0627\u062f\u0647 \u0627\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0648\u0644\u06cc\u0646 \u0628\u0631\u0631\u0633\u06cc \u0647\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.<\/p>\n<p>\u0648\u0642\u062a\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0622\u067e\u0644\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f &#8211; \u0628\u0627\u06cc\u062f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0627\u06cc\u0646 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u0647\u0633\u062a\u0646\u062f \u06cc\u0627 \u062e\u06cc\u0631 <em>\u062e\u0627\u0644\u06cc<\/em>\u060c \u0646\u0647 \u0641\u0642\u0637 \u0648\u062c\u0648\u062f \u06cc\u0627 \u0646\u0628\u0648\u062f\u0646 \u0622\u0646\u0647\u0627.  \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 Node \u0627\u0632 \u062a\u0648\u0633\u0639\u0647 \u0633\u0645\u062a \u0633\u0631\u0648\u0631 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0627 \u0633\u06cc\u0633\u062a\u0645 \u0641\u0627\u06cc\u0644 \u06a9\u0627\u0631 \u06a9\u0646\u062f\u060c \u0645\u06cc\u200c\u0628\u06cc\u0646\u06cc\u062f \u06a9\u0647 \u0647\u0645\u06cc\u0634\u0647 \u0628\u0627 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u0648 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc\u200c\u0647\u0627 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0628\u0647 \u062e\u0635\u0648\u0635 \u0627\u06af\u0631 \u062f\u0631 \u062d\u0627\u0644 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 CLI \u0647\u0633\u062a\u06cc\u062f.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627\u060c \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 <em>\u0686\u06af\u0648\u0646\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Node.js \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u06cc\u0627 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u062e\u0627\u0644\u06cc \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631<\/em>.<\/p>\n<div class=\"alert alert-note\">\n<div class=\"flex\">\n<div class=\"flex-shrink-0 mr-3\"><\/div>\n<div class=\"w-full\">\n<p><strong>\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f:<\/strong> \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u062f\u0648 \u0644\u0646\u0632 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0631\u062f &#8211; \u062f\u0631\u06cc\u0627\u0641\u062a \u0641\u0627\u06cc\u0644 \u0627\u0632 \u0642\u0633\u0645\u062a \u062c\u0644\u0648 \u0648 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0622\u0646\u060c <em>\u06cc\u0627<\/em> \u06a9\u0627\u0631 \u0628\u0627 \u0633\u06cc\u0633\u062a\u0645 \u0641\u0627\u06cc\u0644 \u0628\u062f\u0648\u0646 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0641\u0631\u0627\u0646\u062a \u0627\u0646\u062f \u06a9\u0647 \u0628\u0627\u0644\u0642\u0648\u0647 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f.  \u0645\u0627 \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u0647\u0631 \u062f\u0648 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u0634\u062a.<\/p>\n<\/p><\/div><\/div><\/div>\n<h2 id=\"checkifafileisselectedwithjavascript\"><span class=\"ez-toc-section\" id=\"%d8%a8%d8%b1%d8%b1%d8%b3%db%8c_%da%a9%d9%86%db%8c%d8%af_%da%a9%d9%87_%d8%a2%db%8c%d8%a7_%db%8c%da%a9_%d9%81%d8%a7%db%8c%d9%84_%d8%a8%d8%a7_%d8%ac%d8%a7%d9%88%d8%a7_%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa_%d8%a7%d9%86%d8%aa%d8%ae%d8%a7%d8%a8_%d8%b4%d8%af%d9%87_%d8%a7%d8%b3%d8%aa_%db%8c%d8%a7_%d8%ae%db%8c%d8%b1\"><\/span>\u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0628\u0627 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a Vanilla \u0648\u0638\u06cc\u0641\u0647 \u0628\u0631\u0631\u0633\u06cc \u062e\u0627\u0644\u06cc \u0628\u0648\u062f\u0646 \u06cc\u0627 \u0646\u0628\u0648\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0646\u062f\u0627\u0631\u062f\u060c \u0632\u06cc\u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 <em>\u0641\u0631\u0645<\/em> \u0641\u0627\u06cc\u0644\u06cc \u0628\u0647 \u0622\u0646 \u0636\u0645\u06cc\u0645\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646\u062f process \u062e\u0648\u062f \u0641\u0627\u06cc\u0644<\/p>\n<p>\u0627\u0632 \u0622\u0646\u062c\u0627 \u0634\u0631\u0648\u0639 \u0645\u06cc \u06a9\u0646\u06cc\u0645 &#8211; \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0622\u06cc\u0627 \u0641\u0627\u06cc\u0644 \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645 \u0641\u0627\u06cc\u0644 \u0627\u0646\u062a\u062e\u0627\u0628 \u0634\u062f\u0647 \u0648 \u0628\u0647 \u0641\u0631\u0645 \u067e\u06cc\u0648\u0633\u062a \u0634\u062f\u0647 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631.  \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0641\u0631\u0645 \u0633\u0627\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u0631\u0648\u06cc \u0642\u0633\u0645\u062a \u062c\u0644\u0648\u06cc\u06cc<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">&lt;!DOCTYPE <span class=\"hljs-meta-keyword\">html<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">html<\/span> <span class=\"hljs-attr\">lang<\/span>=<span class=\"hljs-string\">\"en\"<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">head<\/span>&gt;<\/span>\n    <span class=\"hljs-comment\">&lt;!-- Meta tags --&gt;<\/span>\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">head<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">body<\/span>&gt;<\/span>\n    <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">form<\/span> <span class=\"hljs-attr\">enctype<\/span>=<span class=\"hljs-string\">\"multipart\/form-data\"<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">input<\/span> <span class=\"hljs-attr\">type<\/span>=<span class=\"hljs-string\">\"file\"<\/span> <span class=\"hljs-attr\">name<\/span>=<span class=\"hljs-string\">\"file\"<\/span> <span class=\"hljs-attr\">id<\/span>=<span class=\"hljs-string\">\"file\"<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">type<\/span>=<span class=\"hljs-string\">\"submit\"<\/span> <span class=\"hljs-attr\">onclick<\/span>=<span class=\"hljs-string\">\"checkFile()\"<\/span>&gt;<\/span>Submit<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span>    \n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">form<\/span>&gt;<\/span>\n        \n    <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">script<\/span> <span class=\"hljs-attr\">src<\/span>=<span class=\"hljs-string\">\"script.js\"<\/span>&gt;<\/span><span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">script<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">body<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">html<\/span>&gt;<\/span>\n<\/code><\/pre>\n<p>\u0631\u0627 page \u062d\u0627\u0648\u06cc \u0627\u0644\u0641 <code>&lt;form&gt;<\/code> \u06a9\u0647 \u0627\u0644\u0641 \u0631\u0627 \u0645\u06cc \u067e\u0630\u06cc\u0631\u062f <code>multipart<\/code> \u0641\u0627\u06cc\u0644\u060c \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 <code>&lt;input type=\"file\"&gt;<\/code>.  \u067e\u0633 \u0627\u0632 \u0641\u0634\u0627\u0631 \u062f\u0627\u062f\u0646 \u062f\u06a9\u0645\u0647\u060c <code>checkFile()<\/code> \u062a\u0627\u0628\u0639 \u0627\u0632 \u0648\u0627\u0631\u062f \u0634\u062f\u0647 \u0641\u0639\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f <code>script.js<\/code>:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">checkFile<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n    <span class=\"hljs-keyword\">let<\/span> fileInputField = <span class=\"hljs-built_in\">document<\/span>.getElementById(<span class=\"hljs-string\">\"file\"<\/span>);\n    <span class=\"hljs-keyword\">if<\/span> (fileInputField.files.length == <span class=\"hljs-number\">0<\/span>) {\n        alert(<span class=\"hljs-string\">\"Please select a file!\"<\/span>)\n    }\n}\n<\/code><\/pre>\n<p>\u0645\u0627 \u062e\u0648\u062f\u0645\u0627\u0646 \u0631\u0627 \u0645\u06cc \u06af\u06cc\u0631\u06cc\u0645 <code>input<\/code> \u0639\u0646\u0635\u0631 \u0628\u0627 <code>document.getElementById()<\/code> \u0648 \u0637\u0648\u0644 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f <code>files<\/code> \u062f\u0627\u0631\u0627\u06cc\u06cc\u060c \u06a9\u0647 \u06cc\u06a9 <code>input<\/code> \u0627\u0632 \u0646\u0648\u0639 <code>file<\/code> \u062f\u0627\u0631\u062f.  \u0627\u06af\u0631 \u062e\u0627\u0644\u06cc \u0628\u0627\u0634\u062f\u060c \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0647\u0634\u062f\u0627\u0631 \u0645\u06cc \u062f\u0647\u06cc\u0645 \u06a9\u0647 \u0647\u06cc\u0686 \u0641\u0627\u06cc\u0644\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u0648\u0642\u062a\u06cc \u0645\u0637\u0645\u0626\u0646 \u0634\u062f\u06cc\u0645 \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0639\u0631\u0636\u0647 \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a <em>\u06cc\u06a9 \u0641\u0627\u06cc\u0644<\/em>\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0622\u06cc\u0627 \u0622\u0646\u0647\u0627 \u0639\u0631\u0636\u0647 \u06a9\u0631\u062f\u0647 \u0627\u0646\u062f \u06cc\u0627 \u062e\u06cc\u0631 <em>\u06cc\u06a9 \u063a\u06cc\u0631 \u062e\u0627\u0644\u06cc<\/em> \u0641\u0627\u06cc\u0644.<\/p>\n<h2 id=\"thefsmodule\"><span class=\"ez-toc-section\" id=\"%d8%b1%d8%a7_fs_%d9%85%d8%af%d9%88%d9%84\"><\/span>\u0631\u0627 <em>fs<\/em> \u0645\u062f\u0648\u0644<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/nodejs.org\">Node.js<\/a> \u06cc\u06a9 \u0645\u062d\u06cc\u0637 \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a \u06a9\u0647 \u06a9\u062f \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f <em>\u062e\u0627\u0631\u062c \u0627\u0632<\/em> \u0627\u0632 \u0645\u0631\u0648\u0631\u06af\u0631.  \u0627\u06cc\u0646 \u0628\u0647 \u0645\u0627 \u0627\u06cc\u0646 \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u0631\u0627 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0628\u0627 \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u0648 \u0633\u06cc\u0633\u062a\u0645 \u0641\u0627\u06cc\u0644 \u0632\u06cc\u0631\u0628\u0646\u0627\u06cc\u06cc \u0646\u06cc\u0632 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0631\u0642\u0631\u0627\u0631 \u06a9\u0646\u06cc\u0645.  \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u062f\u0631 <code>fs<\/code> \u0645\u0627\u0698\u0648\u0644 (File System) \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0648\u0631\u062f \u0628\u0631\u0627\u06cc \u0645\u0627 \u0645\u0639\u062c\u0632\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0645\u0627 \u062a\u06a9\u06cc\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u0631\u0648\u06cc \u0631\u0627 <code>fs.readFile()<\/code> \u0648 <code>fs.readdir()<\/code> \u0645\u0648\u0627\u062f \u0648 \u0631\u0648\u0634 \u0647\u0627.<\/p>\n<h2 id=\"checkifafileisemptywithnodejs\"><span class=\"ez-toc-section\" id=\"%d8%a8%d8%a7_nodejs_%d8%a8%d8%b1%d8%b1%d8%b3%db%8c_%da%a9%d9%86%db%8c%d8%af_%da%a9%d9%87_%d8%a2%db%8c%d8%a7_%db%8c%da%a9_%d9%81%d8%a7%db%8c%d9%84_%d8%ae%d8%a7%d9%84%db%8c_%d8%a7%d8%b3%d8%aa\"><\/span>\u0628\u0627 Node.js \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062e\u0627\u0644\u06cc \u0627\u0633\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0641\u0631\u0645 \u0628\u0647 \u0628\u06a9\u200c\u0627\u0646\u062f \u0634\u0645\u0627\u060c \u0645\u062b\u0644\u0627\u064b \u0628\u0647 \u0622\u0646 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f <code>\/upload<\/code> \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc\u060c \u0632\u0645\u0627\u0646 \u0628\u0631\u0631\u0633\u06cc \u062e\u0627\u0644\u06cc \u0628\u0648\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0627\u0633\u062a.<\/p>\n<p>\u0633\u0627\u062f\u0647 \u062a\u0631\u06cc\u0646 \u0631\u0627\u0647 \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc\u060c \u067e\u062e\u0634 \u062c\u0631\u06cc\u0627\u0646\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644 \u0648 \u0628\u0631\u0631\u0633\u06cc \u0637\u0648\u0644 \u0622\u0646 \u0627\u0633\u062a.  \u0627\u06af\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f <em>0 \u0628\u0627\u06cc\u062a<\/em> \u062f\u0631 \u0641\u0627\u06cc\u0644\u060c \u06cc\u0627 \u0628\u0647\u062a\u0631 \u0627\u0633\u062a \u0628\u06af\u0648\u06cc\u06cc\u0645\u060c \u0627\u06af\u0631 <code>length<\/code> \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0628\u0631\u0627\u0628\u0631 \u0627\u0633\u062a \u0628\u0627 <code>0<\/code>\u060c \u0641\u0627\u06cc\u0644 \u062e\u0627\u0644\u06cc \u0627\u0633\u062a:<\/p>\n<pre><code class=\"hljs\">router.post(<span class=\"hljs-string\">'\/upload'<\/span>, <span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span>(<span class=\"hljs-params\">req, res<\/span>) <\/span>{\n    <span class=\"hljs-keyword\">const<\/span> fs = <span class=\"hljs-built_in\">require<\/span>(<span class=\"hljs-string\">'fs'<\/span>);\n    <span class=\"hljs-keyword\">const<\/span> multiparty = <span class=\"hljs-built_in\">require<\/span>(<span class=\"hljs-string\">'multiparty'<\/span>);\n    <span class=\"hljs-keyword\">let<\/span> form = <span class=\"hljs-keyword\">new<\/span> multiparty.Form();\n    form.parse(req, <span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span>(<span class=\"hljs-params\">err, fields, files<\/span>) <\/span>{\n        <span class=\"hljs-keyword\">let<\/span> file = files.keySelect(<span class=\"hljs-number\">0<\/span>);\n        fs.readFile(file, <span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span>(<span class=\"hljs-params\">err, data<\/span>) <\/span>{\n            <span class=\"hljs-keyword\">if<\/span> (data.length == <span class=\"hljs-number\">0<\/span>) {\n                <span class=\"hljs-keyword\">return<\/span> res.status(<span class=\"hljs-number\">422<\/span>).json({<span class=\"hljs-attr\">message<\/span> : <span class=\"hljs-string\">\"File is empty! Unprocessable Entity.\"<\/span>});\n            }\n        })\n    });\n    <span class=\"hljs-keyword\">return<\/span> res.status(<span class=\"hljs-number\">200<\/span>).json({<span class=\"hljs-attr\">message<\/span>: <span class=\"hljs-string\">\"Success\"<\/span>});\n});\n<\/code><\/pre>\n<p>\u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.npmjs.com\/package\/multiparty\"><code>multiparty<\/code>  \u0645\u062f\u0648\u0644<\/a> \u0628\u0631\u0627\u06cc \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0627\u0632 \u0641\u0631\u0645\u060c \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062f\u06cc\u06af\u0631\u06cc \u0646\u06cc\u0632 \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u060c \u0645\u0627\u0646\u0646\u062f Multer \u06cc\u0627 <a target=\"_blank\" href=\"https:\/\/www.npmjs.com\/package\/formidable\" rel=\"noopener\">\u0645\u0647\u06cc\u0628<\/a>.<\/p>\n<p>\u0628\u0627 <code>multiparty<\/code>\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u06cc\u06a9 \u0641\u0631\u0645 \u0628\u0633\u0627\u0632\u06cc\u0645 \u0648 \u0628\u0627 \u0639\u0628\u0648\u0631 \u0627\u0632 \u0622\u0646\u060c \u0622\u0646 \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u06a9\u0646\u06cc\u0645 <code>req<\/code> \u0628\u0647 \u0622\u0646\u060c \u06a9\u0647 \u0645\u0627\u0633\u062a <code>formData<\/code> \u0627\u0632 \u0642\u0633\u0645\u062a \u062c\u0644\u0648 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f  \u0631\u0627 <code>keySelect()<\/code> \u0631\u0648\u0634 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u062f <em>\u0647\u0645\u0647<\/em> \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0641\u0631\u0645 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u0627\u0645\u0627 \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0641\u0631\u0645 \u0645\u0627 \u0641\u0642\u0637 \u06cc\u06a9 \u0645\u0648\u0631\u062f \u0631\u0627 \u0645\u06cc\u200c\u067e\u0630\u06cc\u0631\u062f \u0648 \u0645\u0627 \u0641\u0642\u0637 \u06cc\u06a9 \u0645\u0648\u0631\u062f \u0631\u0627 \u0627\u0646\u062a\u0638\u0627\u0631 \u062f\u0627\u0631\u06cc\u0645 &#8211; \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0622\u0646 \u0628\u0647 \u0622\u0646 \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0631\u06cc\u0645 <code>(0)<\/code>.  \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>fs.readFile()<\/code> \u0631\u0648\u0634\u060c \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062e\u0648\u0627\u0646\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0648 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0622\u0646 \u0647\u0633\u062a\u06cc\u0645 <code>data<\/code>.  \u0627\u06af\u0631 \u0627\u06cc\u0646 <code>data<\/code> \u062f\u0627\u0631\u062f <code>length<\/code> \u0627\u0632 <code>0<\/code> &#8211; \u0641\u0627\u06cc\u0644 \u062e\u0627\u0644\u06cc \u0627\u0633\u062a \u0648 \u0645\u0627 \u06cc\u06a9 \u06a9\u062f \u0648\u0636\u0639\u06cc\u062a &#8220;422 Unprocessable Entity&#8221; \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u06cc\u0645.<\/p>\n<p>\u0627\u06af\u0631 \u0628\u0627 \u0641\u0627\u06cc\u0644\u06cc \u06a9\u0647 \u0627\u0632 \u0641\u0631\u0645 \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0633\u0631 \u0648 \u06a9\u0627\u0631 \u0646\u062f\u0627\u0631\u06cc\u062f \u0648 \u0627\u0632 \u0642\u0628\u0644 \u0646\u0627\u0645 \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0630\u0647\u0646 \u062f\u0627\u0631\u06cc\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0635\u0631\u0641 \u0646\u0638\u0631 \u06a9\u0646\u06cc\u062f. process \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u0648 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\">fs.readFile(<span class=\"hljs-string\">\"myFile.txt\"<\/span>, <span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span>(<span class=\"hljs-params\">err, data<\/span>) <\/span>{\n    <span class=\"hljs-keyword\">if<\/span> (data.length == <span class=\"hljs-number\">0<\/span>) {\n        <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">\"File is empty!\"<\/span>);\n    } <span class=\"hljs-keyword\">else<\/span> {\n        <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">\"File is not empty!\"<\/span>);\n    }\n})\n<\/code><\/pre>\n<h2 id=\"checkifadirectoryisemptywithnodejs\"><span class=\"ez-toc-section\" id=\"%d8%a8%d8%a7_nodejs_%d8%a8%d8%b1%d8%b1%d8%b3%db%8c_%da%a9%d9%86%db%8c%d8%af_%da%a9%d9%87_%d8%a2%db%8c%d8%a7_%d8%af%d8%a7%db%8c%d8%b1%da%a9%d8%aa%d9%88%d8%b1%db%8c_%d8%ae%d8%a7%d9%84%db%8c_%d8%a7%d8%b3%d8%aa\"><\/span>\u0628\u0627 Node.js \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u062e\u0627\u0644\u06cc \u0627\u0633\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0647\u0646\u06af\u0627\u0645 \u0628\u0631\u0631\u0633\u06cc \u062e\u0627\u0644\u06cc \u0628\u0648\u062f\u0646 \u06cc\u06a9 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>readDir()<\/code> \u0631\u0648\u0634:<\/p>\n<pre><code class=\"hljs\">fs.readdir(directoryName, <span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span>(<span class=\"hljs-params\">err, data<\/span>) <\/span>{\n    <span class=\"hljs-keyword\">if<\/span> (data.length == <span class=\"hljs-number\">0<\/span>) {\n        <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">\"Directory is empty!\"<\/span>);\n    } <span class=\"hljs-keyword\">else<\/span> {\n        <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">\"Directory is not empty!\"<\/span>);\n    }\n})\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u062f\u0648 \u0631\u0648\u0634 \u062f\u0631 \u0646\u062d\u0648 \u06a9\u0627\u0645\u0644\u0627\u064b \u0645\u0639\u0627\u062f\u0644 \u0647\u0633\u062a\u0646\u062f (\u0628\u0647 \u062c\u0632 \u0646\u0627\u0645 \u0645\u062a\u062f)\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0647\u0631 \u0686\u06cc\u0632\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u06cc\u06a9\u06cc \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f\u060c \u0628\u0631\u0627\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0646\u06cc\u0632 \u0635\u062f\u0642 \u0645\u06cc \u06a9\u0646\u062f.  \u0627\u06af\u0631 <code>data<\/code> \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u0628\u0631\u0627\u0628\u0631 \u0627\u0633\u062a \u0628\u0627 <code>0<\/code>\u060c \u062e\u0627\u0644\u06cc \u0627\u0633\u062a<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0641\u0647\u0631\u0633\u062a \u06a9\u0631\u062f\u0646 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u0641\u0647\u0631\u0633\u062a \u0647\u0645\u0631\u0627\u0647 \u0627\u0633\u062a.<\/p>\n<h2 id=\"conclusion\"><span class=\"ez-toc-section\" id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\"><\/span>\u0646\u062a\u06cc\u062c\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u06a9\u0627\u0631 \u0628\u0627 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc Node \u0645\u0639\u0645\u0648\u0644 \u0627\u0633\u062a\u060c \u0632\u06cc\u0631\u0627 \u0642\u0631\u0627\u0631 \u0627\u0633\u062a \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f \u0631\u0648\u06cc \u0633\u0645\u062a \u0633\u0631\u0648\u0631  \u06cc\u06a9\u06cc \u0627\u0632 \u0628\u0631\u0631\u0633\u06cc\u200c\u0647\u0627\u06cc \u0627\u0633\u0627\u0633\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0627\u0639\u062a\u0628\u0627\u0631 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f\u060c \u0628\u0631\u0631\u0633\u06cc \u062e\u0627\u0644\u06cc \u0628\u0648\u062f\u0646 \u06cc\u0627 \u0646\u0628\u0648\u062f\u0646 \u0622\u0646\u0647\u0627\u0633\u062a.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627\u060c \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u0631\u0648\u0634 \u0628\u0631\u0631\u0633\u06cc \u062e\u0627\u0644\u06cc \u0628\u0648\u062f\u0646 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u06cc\u0627 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u0628\u0627 Node.js \u0627\u0646\u062f\u0627\u062e\u062a\u0647 \u0627\u06cc\u0645.<\/p>\n<\/div>\n<p>    (\u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u062a\u0631\u062c\u0645\u0647)# \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<br \/>\n<br \/><br \/>\n<br \/>\u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u062f\u0631 1403-01-15 23:21:04<br \/>\n<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;15713&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628&quot;,&quot;legend&quot;:&quot;0\\\/5 (0 \u0631\u0627\u06cc)&quot;,&quot;size&quot;:&quot;30&quot;,&quot;title&quot;:&quot;Node: \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 File \u06cc\u0627 Directory EmptyWeb \u0627\u0633\u062a \u06cc\u0627 \u0646\u0647\u060c \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u0628\u0647 \u0634\u06a9\u0644\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f - \u0648 \u0628\u0627 \u0647\u0631 \u0648\u0631\u0648\u062f\u06cc\u060c \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0645\u0647\u0645 \u0627\u0633\u062a.  \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0641\u0631\u0645 \u062d\u0627\u0648\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0639\u062a\u0628\u0631 \u0647\u0633\u062a\u0646\u062f \u06cc\u0627 \u0627\u06cc\u0646\u06a9\u0647 \u0627\u0635\u0644\u0627\u064b \u062d\u0627\u0648\u06cc \u0647\u0631 \u062f\u0627\u062f\u0647 \u0627\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0648\u0644\u06cc\u0646 \u0628\u0631\u0631\u0633\u06cc \u0647\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.  \u0648\u0642\u062a\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0622\u067e\u0644\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f - \u0634\u0645\u0627 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f...&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} ({count} \u0631\u0627\u06cc)&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 24px;\">\n            <span class=\"kksr-muted\">\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u0645\u0639\u0631\u0641\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648\u0628 \u0645\u0639\u0645\u0648\u0644\u0627 \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u0646\u0648\u0639\u06cc &#8211; \u0648 \u0628\u0627 \u0647\u0631 \u0648\u0631\u0648\u062f\u06cc\u060c \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0645\u0647\u0645 \u0627\u0633\u062a. \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0641\u0631\u0645 \u062d\u0627\u0648\u06cc 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[&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9043,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1772,620],"tags":[],"class_list":["post-15713","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-javascript","category-programming"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/15713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/comments?post=15713"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/15713\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/9043"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=15713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=15713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=15713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}