{"id":92335,"date":"2025-05-22T06:09:44","date_gmt":"2025-05-22T06:09:44","guid":{"rendered":"https:\/\/express24.ir\/d\/product\/%d8%af%d8%a7%d9%86%d9%84%d9%88%d8%af-%d8%af%d9%88%d8%b1%d9%87-bare-metal-javascript-%d9%85%d8%a7%d8%b4%db%8c%d9%86-%d9%85%d8%ac%d8%a7%d8%b2%db%8c-%d8%ac%d8%a7%d9%88%d8%a7%d8%a7%d8%b3%da%a9\/"},"modified":"2025-05-22T06:09:46","modified_gmt":"2025-05-22T06:09:46","slug":"%d8%af%d8%a7%d9%86%d9%84%d9%88%d8%af-%d8%af%d9%88%d8%b1%d9%87-bare-metal-javascript-%d9%85%d8%a7%d8%b4%db%8c%d9%86-%d9%85%d8%ac%d8%a7%d8%b2%db%8c-%d8%ac%d8%a7%d9%88%d8%a7%d8%a7%d8%b3%da%a9","status":"publish","type":"product","link":"https:\/\/express24.ir\/d\/product\/%d8%af%d8%a7%d9%86%d9%84%d9%88%d8%af-%d8%af%d9%88%d8%b1%d9%87-bare-metal-javascript-%d9%85%d8%a7%d8%b4%db%8c%d9%86-%d9%85%d8%ac%d8%a7%d8%b2%db%8c-%d8%ac%d8%a7%d9%88%d8%a7%d8%a7%d8%b3%da%a9\/","title":{"rendered":"\u062f\u0627\u0646\u0644\u0648\u062f \u062f\u0648\u0631\u0647 \u00abBare Metal JavaScript: \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06f2\u06f0\u06f2\u06f3-\u06f1\u06f0\u00bb \u0627\u0632 Frontend Masters"},"content":{"rendered":"\n\n\n\n\n\n
\u0646\u0627\u0645 \u0645\u062d\u0635\u0648\u0644 \u0628\u0647 \u0627\u0646\u06af\u0644\u06cc\u0633\u06cc<\/th>\n\u062f\u0627\u0646\u0644\u0648\u062f Frontend Masters – Bare Metal JavaScript: The JavaScript Virtual Machine 2023-10 – \u062f\u0627\u0646\u0644\u0648\u062f \u0631\u0627\u06cc\u06af\u0627\u0646 \u0646\u0631\u0645 \u0627\u0641\u0632\u0627\u0631<\/td>\n<\/tr>\n
\u0646\u0627\u0645 \u0645\u062d\u0635\u0648\u0644 \u0628\u0647 \u0641\u0627\u0631\u0633\u06cc<\/th>\n\u062f\u0627\u0646\u0644\u0648\u062f \u062f\u0648\u0631\u0647 \u00abBare Metal JavaScript: \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06f2\u06f0\u06f2\u06f3-\u06f1\u06f0\u00bb \u0627\u0632 Frontend Masters<\/td>\n<\/tr>\n
\u0632\u0628\u0627\u0646<\/th>\n\u0627\u0646\u06af\u0644\u06cc\u0633\u06cc \u0628\u0627 \u0632\u06cc\u0631\u0646\u0648\u06cc\u0633 \u0641\u0627\u0631\u0633\u06cc<\/td>\n<\/tr>\n
\u0646\u0648\u0639 \u0645\u062d\u0635\u0648\u0644<\/th>\n\u0622\u0645\u0648\u0632\u0634 \u0648\u06cc\u062f\u06cc\u0648\u06cc\u06cc<\/td>\n<\/tr>\n
\u0646\u062d\u0648\u0647 \u062a\u062d\u0648\u06cc\u0644<\/th>\n\u0628\u0647 \u0635\u0648\u0631\u062a \u062f\u0627\u0646\u0644\u0648\u062f\u06cc<\/td>\n<\/tr>\n<\/table>\n
\r\n \u062a\u0648\u062c\u0647 \u0645\u0647\u0645:<\/strong>\r\n

\r\n \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0622\u0645\u0648\u0632\u0634\u06cc \u062f\u0627\u0646\u0644\u0648\u062f\u06cc<\/span> \u0628\u0648\u062f\u0647 \u0648 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0632\u06cc\u0631\u0646\u0648\u06cc\u0633 \u0641\u0627\u0631\u0633\u06cc<\/span> \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u06af\u0631\u062f\u062f.\r\n <\/p>\r\n

\r\n \u062d\u062f\u0627\u06a9\u062b\u0631 \u062a\u0627 \u06f2\u06f4 \u0633\u0627\u0639\u062a \u067e\u0633 \u0627\u0632 \u0633\u0641\u0627\u0631\u0634<\/strong>\u060c \u0644\u06cc\u0646\u06a9 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u062f\u0648\u0631\u0647 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0633\u0627\u062e\u062a\u0647 \u0648 \u062c\u0647\u062a \u062f\u0627\u0646\u0644\u0648\u062f \u0627\u0631\u0633\u0627\u0644 \u062e\u0648\u0627\u0647\u062f \u0634\u062f.\r\n <\/p>\r\n

\r\n \u062c\u0647\u062a \u067e\u06cc\u06af\u06cc\u0631\u06cc \u0633\u0641\u0627\u0631\u0634\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0648\u0627\u062a\u0633\u200c\u0627\u067e \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 09395106248<\/strong> \u06cc\u0627 \u0622\u06cc\u062f\u06cc \u062a\u0644\u06af\u0631\u0627\u0645\u06cc @ma_limbs<\/strong> \u062f\u0631 \u062a\u0645\u0627\u0633 \u0628\u0627\u0634\u06cc\u062f.\r\n <\/p>\r\n<\/div>\r\n\r\n\n

\n

\u062f\u0627\u0646\u0644\u0648\u062f \u0631\u0627\u06cc\u06af\u0627\u0646 \u062f\u0648\u0631\u0647 \u00abBare Metal JavaScript: \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06f2\u06f0\u06f2\u06f3-\u06f1\u06f0\u00bb \u0627\u0632 Frontend Masters<\/h1>\n

\u0645\u0642\u062f\u0645\u0647<\/h2>\n
\n

\n \u062f\u0648\u0631\u0647 \u00abBare Metal JavaScript: \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u00bb \u062a\u0648\u0633\u0637 Frontend Masters<\/span> \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0648 \u0628\u0627 \u062a\u0645\u0631\u06a9\u0632 \u0628\u0631 \u062c\u0632\u0626\u06cc\u0627\u062a \u0639\u0645\u06cc\u0642 \u0645\u0639\u0645\u0627\u0631\u06cc \u0648 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06cc\u06a9 \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc (VM) \u0628\u0631\u0627\u06cc \u0632\u0628\u0627\u0646 \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c \u0645\u0646\u0627\u0633\u0628 \u062a\u0648\u0633\u0639\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u0646\u062f \u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062a\u0626\u0648\u0631\u06cc \u0648 \u0639\u0645\u0644\u06cc \u0627\u06cc\u0646 \u0632\u0628\u0627\u0646 \u0631\u0627 \u0627\u0632 \u0631\u06cc\u0634\u0647 \u062f\u0631\u06a9 \u06a9\u0646\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647\u060c \u0627\u0632 \u0633\u0637\u062d \u0628\u0627\u06cc\u062a\u200c\u06a9\u062f \u062a\u0627 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u062c\u0645\u0639\u200c\u0622\u0648\u0631\u06cc \u0632\u0628\u0627\u0644\u0647 (Garbage Collection) \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062d\u0627\u0641\u0638\u0647 \u062e\u0648\u0627\u0647\u06cc\u062f \u0622\u0645\u0648\u062e\u062a.\n <\/p>\n

\n \u0627\u06af\u0631 \u062a\u0627\u06a9\u0646\u0648\u0646 \u0628\u0627 \u0645\u0648\u062a\u0648\u0631\u0647\u0627\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0645\u0627\u0646\u0646\u062f V8\u060c SpiderMonkey \u06cc\u0627 JavaScriptCore \u06a9\u0627\u0631 \u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u062f \u0627\u0645\u0627 \u0646\u0645\u06cc\u200c\u062f\u0627\u0646\u06cc\u062f \u062f\u0631 \u067e\u0634\u062a \u0635\u062d\u0646\u0647 \u0686\u0647 \u0645\u06cc\u200c\u06af\u0630\u0631\u062f\u060c \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0628\u062f\u0648\u0646 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0628\u0647 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0622\u0645\u0627\u062f\u0647\u060c \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645 \u06cc\u06a9 VM \u06a9\u0648\u0686\u06a9 \u0627\u0645\u0627 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0645\u06cc\u200c\u0633\u0627\u0632\u06cc\u0645.\n <\/p>\n<\/div>\n

\u0686\u0647 \u0686\u06cc\u0632\u0647\u0627\u06cc\u06cc \u06cc\u0627\u062f \u0645\u06cc\u200c\u06af\u06cc\u0631\u06cc\u062f\u061f<\/h2>\n
\n
    \n
  • \u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0627\u062e\u0644\u06cc \u0628\u0627\u06cc\u062a\u200c\u06a9\u062f<\/span> \u0648 \u0646\u062d\u0648\u0647 \u062a\u0648\u0644\u06cc\u062f \u0622\u0646 \u0627\u0632 \u0645\u062a\u0646 \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a.<\/li>\n
  • \u0637\u0631\u0627\u062d\u06cc \u0648 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06cc\u06a9 \u0645\u0641\u0633\u0631 \u0633\u0627\u062f\u0647<\/span> \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0628\u0627\u06cc\u062a\u200c\u06a9\u062f.<\/li>\n
  • \u0645\u062f\u06cc\u0631\u06cc\u062a \u062d\u0627\u0641\u0638\u0647 \u0648 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645\u200c\u0647\u0627\u06cc \u062c\u0645\u0639\u200c\u0622\u0648\u0631\u06cc \u0632\u0628\u0627\u0644\u0647<\/span> \u0645\u0648\u0633\u06cc\u0642\u06cc\u200c\u0627\u06cc (Mark-and-Sweep) \u0648 \u0646\u0633\u0644\u200c\u0645\u062d\u0648\u0631.<\/li>\n
  • \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc Scope Chain<\/span> \u0648 \u0644\u06a9\u0633\u06cc\u06a9\u0627\u0644 \u0627\u0646\u0648\u0627\u06cc\u0631\u0648\u0646\u0645\u0646\u062a\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0645\u062a\u063a\u06cc\u0631\u0647\u0627.<\/li>\n
  • \u0645\u0641\u0627\u0647\u06cc\u0645 Just-In-Time Compilation<\/span> \u0648 \u0628\u0647\u0628\u0648\u062f \u06a9\u0627\u0631\u0627\u06cc\u06cc.<\/li>\n
  • \u06a9\u0627\u0631 \u0628\u0627 \u0627\u0633\u062a\u06a9 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc<\/span> (Call Stack) \u0648 \u0627\u0635\u0648\u0644 \u0627\u062c\u0631\u0627\u06cc \u062a\u0648\u0627\u0628\u0639.<\/li>\n
  • \u062a\u0639\u0645\u0642 \u062f\u0631 closure<\/span> \u0648 \u0631\u0641\u062a\u0627\u0631 this \u062f\u0631 \u0633\u0637\u0648\u062d \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631.<\/li>\n<\/ul>\n<\/div>\n

    \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0641\u0648\u0627\u06cc\u062f<\/h2>\n
    \n
      \n
    • \u062f\u0631\u06a9 \u0639\u0645\u06cc\u0642 \u0627\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f JS Engine\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0648 \u0646\u062d\u0648\u0647 \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u062f.<\/li>\n
    • \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u0637\u0631\u0627\u062d\u06cc \u0648 \u062a\u0648\u0633\u0639\u0647 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u0627\u0646\u0646\u062f lint<\/span> \u06cc\u0627 transpiler<\/span>.<\/li>\n
    • \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u0647\u0627\u0631\u062a\u200c\u0647\u0627\u06cc \u062d\u0644 \u0645\u0633\u0626\u0644\u0647 \u062f\u0631 \u0633\u0637\u0648\u062d \u067e\u0627\u06cc\u06cc\u0646\u060c \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u062d\u0636\u0648\u0631 \u062f\u0631 \u0645\u0635\u0627\u062d\u0628\u0647\u200c\u0647\u0627\u06cc \u0686\u0627\u0644\u0634\u200c\u0628\u0631\u0627\u0646\u06af\u06cc\u0632.<\/li>\n
    • \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0645\u0641\u0627\u0647\u06cc\u0645 \u062a\u0626\u0648\u0631\u06cc\u06a9 \u0645\u0628\u0646\u0627\u06cc \u0639\u0644\u0648\u0645 \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631 \u0645\u0627\u0646\u0646\u062f \u0632\u0628\u0627\u0646\u200c\u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0633\u0627\u0632\u06cc \u0648 \u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0627\u062f\u0647.<\/li>\n
    • \u0627\u0641\u0632\u0627\u06cc\u0634 \u062a\u0648\u0627\u0646\u0627\u06cc\u06cc \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0648 \u062f\u06cc\u0628\u0627\u06af\u06cc\u0646\u06af \u067e\u06cc\u0686\u06cc\u062f\u0647\u200c\u062a\u0631\u06cc\u0646 \u0628\u0627\u06af\u200c\u0647\u0627 \u062f\u0631 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u0645\u0648\u062a\u0648\u0631 \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a.<\/li>\n<\/ul>\n<\/div>\n

      \u067e\u06cc\u0634\u200c\u0646\u06cc\u0627\u0632\u0647\u0627<\/h2>\n
      \n
        \n
      • \u0622\u0634\u0646\u0627\u06cc\u06cc \u0645\u062a\u0648\u0633\u0637 \u0628\u0627 \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a (ES6+).<\/li>\n
      • \u062f\u0631\u06a9 \u067e\u0627\u06cc\u0647\u200c\u0627\u06cc \u0627\u0632 \u0645\u0641\u0627\u0647\u06cc\u0645 Data Structures<\/span> \u0648 Algorithms<\/span>.<\/li>\n
      • \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631 \u0628\u0627 Node.js<\/span> \u0648 \u0645\u062d\u06cc\u0637 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646.<\/li>\n
      • \u0622\u0634\u0646\u0627\u06cc\u06cc \u0645\u0642\u062f\u0645\u0627\u062a\u06cc \u0628\u0627 \u0632\u0628\u0627\u0646 C \u06cc\u0627 C++ \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0645\u062b\u0627\u0644\u200c\u0647\u0627\u06cc \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u062d\u0627\u0641\u0638\u0647 \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u0627\u0633\u062a \u0627\u0645\u0627 \u0627\u062c\u0628\u0627\u0631\u06cc \u0646\u06cc\u0633\u062a.<\/li>\n<\/ul>\n<\/div>\n

        \u0633\u0631\u0641\u0635\u0644\u200c\u0647\u0627\u06cc \u062f\u0648\u0631\u0647<\/h2>\n
        \n
          \n
        • \u0645\u0628\u0627\u0646\u06cc \u0628\u0627\u06cc\u062a\u200c\u06a9\u062f \u0648 \u0637\u0631\u0627\u062d\u06cc Instruction Set.<\/li>\n
        • \u0646\u0648\u0634\u062a\u0646 \u0645\u0641\u0633\u0631 (Interpreter) \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631\u0647\u0627.<\/li>\n
        • \u0628\u0631\u0631\u0633\u06cc \u062d\u0627\u0641\u0638\u0647 \u0648 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u0633\u062a\u06a9\u060c \u0647\u06cc\u067e \u0648 Segment.<\/li>\n
        • \u062c\u0645\u0639\u200c\u0622\u0648\u0631\u06cc \u0632\u0628\u0627\u0644\u0647: \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 Mark-and-Sweep\u060c Copying\u060c Generation-wise.<\/li>\n
        • \u0637\u0631\u0627\u062d\u06cc \u0644\u06a9\u0633\u06cc\u06a9\u0627\u0644 \u0627\u0646\u0648\u0627\u06cc\u0631\u0648\u0646\u0645\u0646\u062a \u0648 \u0646\u062d\u0648\u0647 \u0627\u0631\u062c\u0627\u0639 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627.<\/li>\n
        • \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc closure \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f this\u060c bind\u060c call \u0648 apply.<\/li>\n
        • \u0645\u0639\u0631\u0641\u06cc JIT \u0648 \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0633\u06cc\u0631 \u062f\u0627\u063a (Hot Path).<\/li>\n
        • \u0627\u0628\u0632\u0627\u0631\u0647\u0627 \u0648 \u062f\u06cc\u0628\u0627\u06af\u0631\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u0645\u0648\u062a\u0648\u0631 \u0648 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646\u200c\u0647\u0627.<\/li>\n<\/ul>\n<\/div>\n

          \u0645\u062b\u0627\u0644\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc<\/h2>\n
          \n

          \n \u062f\u0631 \u0627\u06cc\u0646 \u0642\u0633\u0645\u062a\u060c \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0633\u0627\u062f\u0647 \u0627\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f \u062d\u0644\u0642\u0647 \u0645\u0641\u0633\u0631 \u0631\u0627 \u0645\u06cc\u200c\u0628\u06cc\u0646\u06cc\u0645. \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u0628\u0627\u06cc\u062a\u200c\u06a9\u062f \u0645\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0622\u0631\u0627\u06cc\u0647\u200c\u0627\u06cc \u0627\u0632 \u0627\u0648\u067e\u200c\u06a9\u062f\u0647\u0627 (opcodes) \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:\n <\/p>\n

          \nconst Bytecode = {\n  LOAD_CONST: 0,\n  ADD: 1,\n  PRINT: 2,\n};\n\nfunction run(bytecodes, constants) {\n  const stack = [];\n  let ip = 0; \/\/ instruction pointer\n  while (ip < bytecodes.length) {\n    switch (bytecodes[ip++]) {\n      case Bytecode.LOAD_CONST:\n        stack.push(constants[bytecodes[ip++]]);\n        break;\n      case Bytecode.ADD:\n        const b = stack.pop();\n        const a = stack.pop();\n        stack.push(a + b);\n        break;\n      case Bytecode.PRINT:\n        console.log(stack.pop());\n        break;\n    }\n  }\n}\nrun([0,0,0,1,1,2], [42, 58]); \/\/ 42 + 58 = 100\n  <\/pre>\n
          \n    \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0686\u06af\u0648\u0646\u0647 \u0628\u0627 stack<\/span> \u0648 instruction pointer<\/span> \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u067e\u0627\u06cc\u0647\u200c\u0627\u06cc \u0645\u0627\u0646\u0646\u062f \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0645\u0642\u062f\u0627\u0631 \u0648 \u062c\u0645\u0639 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0631\u062f. \u062f\u0631 \u062f\u0648\u0631\u0647\u060c \u0628\u0647 \u0647\u0645\u06cc\u0646 \u0633\u0627\u062f\u06af\u06cc \u062a\u0627 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0627\u0645\u0644 Heap \u0648 GC \u067e\u06cc\u0634 \u0645\u06cc\u200c\u0631\u0648\u06cc\u0645.\n  <\/p>\n<\/div>\n
          \u0646\u062a\u06cc\u062c\u0647\u200c\u06af\u06cc\u0631\u06cc<\/h2>\n
          \n
          \n    \u062f\u0648\u0631\u0647 \u00abBare Metal JavaScript: \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06f2\u06f0\u06f2\u06f3-\u06f1\u06f0\u00bb \u06cc\u06a9 \u062a\u062c\u0631\u0628\u0647 \u0622\u0645\u0648\u0632\u0634\u06cc \u0645\u0646\u062d\u0635\u0631\u200c\u0628\u0647\u200c\u0641\u0631\u062f \u0627\u0633\u062a \u06a9\u0647 \u0634\u0645\u0627 \u0631\u0627 \u0627\u0632 \u0633\u0637\u062d \u06a9\u062f\u0647\u0627\u06cc \u0631\u0648\u0632\u0645\u0631\u0647 \u062a\u0627 \u0639\u0645\u0642 \u0645\u0639\u0645\u0627\u0631\u06cc \u0648 \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc\u200c\u0647\u0627\u06cc \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u0628\u0627 \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0645\u0631\u0627\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0627 \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0627\u06cc\u0646 \u0645\u0628\u0627\u062d\u062b\u060c \u0646\u0647\u200c\u062a\u0646\u0647\u0627 \u062f\u0631 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0641\u0631\u0627\u0646\u062a\u200c\u0627\u0646\u062f \u0648 \u0628\u06a9\u200c\u0627\u0646\u062f \u062a\u0648\u0627\u0646\u0645\u0646\u062f\u062a\u0631 \u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u062f\u060c \u0628\u0644\u06a9\u0647 \u0622\u0645\u0627\u062f\u06af\u06cc \u06a9\u0627\u0645\u0644 \u0628\u0631\u0627\u06cc \u0645\u0648\u0627\u062c\u0647\u0647 \u0628\u0627 \u0686\u0627\u0644\u0634\u200c\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0632\u0628\u0627\u0646\u200c\u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0633\u0627\u0632\u06cc \u0648 \u0645\u0648\u062a\u0648\u0631\u0647\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc\u06cc \u067e\u06cc\u062f\u0627 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f.\n  <\/p>\n
          \n    \u0647\u0645\u200c\u0627\u06a9\u0646\u0648\u0646 \u0628\u0627 \u062f\u0627\u0646\u0644\u0648\u062f \u0631\u0627\u06cc\u06af\u0627\u0646 \u0627\u06cc\u0646 \u062f\u0648\u0631\u0647 \u0627\u0632 Frontend Masters<\/span> \u06af\u0627\u0645\u06cc \u0645\u0624\u062b\u0631 \u062f\u0631 \u0627\u0631\u062a\u0642\u0627\u0621 \u0645\u0647\u0627\u0631\u062a\u200c\u0647\u0627\u06cc \u062e\u0648\u062f \u0628\u0631\u062f\u0627\u0631\u06cc\u062f \u0648 \u0628\u0647 \u062c\u0645\u0639 \u0645\u062a\u062e\u0635\u0635\u0627\u0646\u06cc \u0628\u067e\u06cc\u0648\u0646\u062f\u06cc\u062f \u06a9\u0647 \u062f\u0631\u06a9 \u062f\u0642\u06cc\u0642\u06cc \u0627\u0632 \u0645\u063a\u0632 \u067e\u0648\u06cc\u0627\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u0627\u0631\u0646\u062f.\n  <\/p>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"
          \u0646\u0627\u0645 \u0645\u062d\u0635\u0648\u0644 \u0628\u0647 \u0627\u0646\u06af\u0644\u06cc\u0633\u06cc \u062f\u0627\u0646\u0644\u0648\u062f Frontend Masters – Bare Metal JavaScript: The JavaScript Virtual Machine 2023-10 – \u062f\u0627\u0646\u0644\u0648\u062f \u0631\u0627\u06cc\u06af\u0627\u0646 \u0646\u0631\u0645 […]<\/p>\n","protected":false},"featured_media":67493,"comment_status":"open","ping_status":"closed","template":"","meta":{"pmpro_default_level":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"product_cat":[1225],"product_tag":[4733,1492,4731,2229,1777,4734,4737,4732,4736,4735,4738,1908,4727,3808,4728,1989,1258,2277,4466,4725,4726,4724,4730,4729],"class_list":{"0":"post-92335","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-1225","7":"product_tag-2023-10","8":"product_tag-advanced-javascript","9":"product_tag-bare-metal-javascript","10":"product_tag-free-download","11":"product_tag-frontend-masters","12":"product_tag-javascript-engine","13":"product_tag-javascript-internals","14":"product_tag-javascript-virtual-machine","15":"product_tag-js-performance-optimization","16":"product_tag-low-level-javascript","17":"product_tag-virtual-machine-architecture","18":"product_tag-web-development-course","19":"product_tag----js","20":"product_tag-3808","21":"product_tag-4728","22":"product_tag-1989","23":"product_tag-1258","24":"product_tag-2277","25":"product_tag-4466","26":"product_tag--bare-metal-javascript","27":"product_tag--frontend-masters","28":"product_tag-4724","29":"product_tag-4730","30":"product_tag-4729","31":"pmpro-has-access","32":"desktop-align-left","33":"tablet-align-left","34":"mobile-align-left","36":"first","37":"instock","38":"shipping-taxable","39":"purchasable","40":"product-type-variable"},"yoast_head":"\n\u062f\u0627\u0646\u0644\u0648\u062f \u062f\u0648\u0631\u0647 \u00abBare Metal JavaScript: \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06f2\u06f0\u06f2\u06f3-\u06f1\u06f0\u00bb \u0627\u0632 Frontend Masters - \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u0627\u06a9\u0633\u067e\u0631\u0633<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/express24.ir\/d\/product\/\u062f\u0627\u0646\u0644\u0648\u062f-\u062f\u0648\u0631\u0647-bare-metal-javascript-\u0645\u0627\u0634\u06cc\u0646-\u0645\u062c\u0627\u0632\u06cc-\u062c\u0627\u0648\u0627\u0627\u0633\u06a9\/\" \/>\n<meta property=\"og:locale\" content=\"fa_IR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u062f\u0627\u0646\u0644\u0648\u062f \u062f\u0648\u0631\u0647 \u00abBare Metal JavaScript: \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06f2\u06f0\u06f2\u06f3-\u06f1\u06f0\u00bb \u0627\u0632 Frontend Masters - \u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u0627\u06a9\u0633\u067e\u0631\u0633\" \/>\n<meta property=\"og:description\" content=\"\u0646\u0627\u0645 \u0645\u062d\u0635\u0648\u0644 \u0628\u0647 \u0627\u0646\u06af\u0644\u06cc\u0633\u06cc \u062f\u0627\u0646\u0644\u0648\u062f Frontend Masters – Bare Metal JavaScript: The JavaScript Virtual Machine 2023-10 – \u062f\u0627\u0646\u0644\u0648\u062f \u0631\u0627\u06cc\u06af\u0627\u0646 \u0646\u0631\u0645 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/express24.ir\/d\/product\/\u062f\u0627\u0646\u0644\u0648\u062f-\u062f\u0648\u0631\u0647-bare-metal-javascript-\u0645\u0627\u0634\u06cc\u0646-\u0645\u062c\u0627\u0632\u06cc-\u062c\u0627\u0648\u0627\u0627\u0633\u06a9\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0641\u0631\u0648\u0634\u06af\u0627\u0647 \u0627\u06a9\u0633\u067e\u0631\u0633\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-22T06:09:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/express24.ir\/d\/wp-content\/uploads\/2025\/05\/Express24_ir.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0632\u0645\u0627\u0646 \u062a\u0642\u0631\u06cc\u0628\u06cc \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u062f\u0642\u06cc\u0642\u0647\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/express24.ir\/d\/product\/%d8%af%d8%a7%d9%86%d9%84%d9%88%d8%af-%d8%af%d9%88%d8%b1%d9%87-bare-metal-javascript-%d9%85%d8%a7%d8%b4%db%8c%d9%86-%d9%85%d8%ac%d8%a7%d8%b2%db%8c-%d8%ac%d8%a7%d9%88%d8%a7%d8%a7%d8%b3%da%a9\/\",\"url\":\"https:\/\/express24.ir\/d\/product\/%d8%af%d8%a7%d9%86%d9%84%d9%88%d8%af-%d8%af%d9%88%d8%b1%d9%87-bare-metal-javascript-%d9%85%d8%a7%d8%b4%db%8c%d9%86-%d9%85%d8%ac%d8%a7%d8%b2%db%8c-%d8%ac%d8%a7%d9%88%d8%a7%d8%a7%d8%b3%da%a9\/\",\"name\":\"\u062f\u0627\u0646\u0644\u0648\u062f \u062f\u0648\u0631\u0647 \u00abBare Metal JavaScript: \u0645\u0627\u0634\u06cc\u0646 \u0645\u062c\u0627\u0632\u06cc \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06f2\u06f0\u06f2\u06f3-\u06f1\u06f0\u00bb \u0627\u0632 Frontend Masters - 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