{"id":80984,"date":"2025-08-20T10:55:23","date_gmt":"2025-08-20T07:55:23","guid":{"rendered":"https:\/\/foxminded.ua\/top-7-paterniv-proektuvannya-yaki-povynen-znaty-kozhen-junior-rozrobnyk\/"},"modified":"2025-08-20T11:19:00","modified_gmt":"2025-08-20T08:19:00","slug":"top-7-patternov-proektirovaniya-dlya-junior-razrabotchika","status":"publish","type":"post","link":"https:\/\/foxminded.ua\/ru\/top-7-patternov-proektirovaniya-dlya-junior-razrabotchika\/","title":{"rendered":"\u0422\u041e\u041f-7 \u043f\u0430\u0442\u0442\u0435\u0440\u043d\u043e\u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0434\u043e\u043b\u0436\u0435\u043d \u0437\u043d\u0430\u0442\u044c \u043a\u0430\u0436\u0434\u044b\u0439 junior-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u0414\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u043b\u0435\u0433\u043a\u043e \u0437\u0430\u0431\u043b\u0443\u0434\u0438\u0442\u044c\u0441\u044f \u0432 \u043b\u0430\u0431\u0438\u0440\u0438\u043d\u0442\u0435 \u0441\u043b\u043e\u0436\u043d\u044b\u0445 \u0432\u0437\u0430\u0438\u043c\u043e\u0441\u0432\u044f\u0437\u0435\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u0435\u0441\u043b\u0438 \u044d\u0442\u043e IT-\u043f\u0440\u043e\u0435\u043a\u0442 \u0438 \u0432\u044b \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0435. \u0427\u0442\u043e\u0431\u044b \u043d\u0435 \u043f\u0443\u0442\u0430\u0442\u044c\u0441\u044f \u0432 \u0441\u043e\u0442\u043d\u044f\u0445 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430, \u0441\u0442\u043e\u0438\u0442 \u043f\u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u0441 \u043f\u0430\u0442\u0442\u0435\u0440\u043d\u0430\u043c\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u0440\u0438\u0433\u043e\u0434\u044f\u0442\u0441\u044f \u0432\u0430\u043c \u0434\u0430\u0436\u0435 \u043a\u043e\u0433\u0434\u0430 \u0432\u044b <a href=\"https:\/\/foxminded.ua\/ru\/advanced-courses\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0441\u0442\u0430\u043d\u0435\u0442\u0435 senior<\/a>. \u041e\u043d\u0438 \u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0438\u0440\u0443\u044e\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u0435 \u043f\u043e\u0434\u0445\u043e\u0434\u044b \u043a \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u043b\u0430\u0441\u0441\u043e\u0432, \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u0438 \u0438\u0445 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044e.<\/p>\n\n\n    <div class=\"adv_block\">\r\n        <div class=\"top_text\">\u041d\u0430\u0439\u0434\u0438 \u0441\u0432\u043e\u0439 \u043f\u0443\u0442\u044c \u0432 \u043c\u0438\u0440\u0435 IT \u0441 \u043d\u0430\u0448\u0438\u043c\u0438 \u043a\u0443\u0440\u0441\u0430\u043c\u0438 \u043c\u0435\u043d\u0442\u043e\u0440\u0441\u0442\u0432\u0430. \u041e\u043d\u0438 \u0434\u0430\u044e\u0442 \u0432\u0441\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u0440\u0435\u0441\u0443\u0440\u0441\u044b \u0434\u043b\u044f \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u0438 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044f. \u041d\u0435 \u0443\u043f\u0443\u0441\u0442\u0438 \u0441\u0432\u043e\u0439 \u0448\u0430\u043d\u0441!<\/div>\r\n        \r\n        <a href=\"https:\/\/foxminded.ua\/ru\/mentoring-course\/\" class=\"adv_block_btn btn btn-primary\">\r\n            \u0412\u0438\u0431\u0440\u0430\u0442\u044c \u043a\u0443\u0440\u0441        <\/a>\r\n    <\/div>\r\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0438\u0436\u0435 \u0441\u0435\u043c\u044c \u0431\u0430\u0437\u043e\u0432\u044b\u0445 \u043f\u0430\u0442\u0442\u0435\u0440\u043d\u043e\u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0437\u043d\u0430\u043d\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u043f\u0440\u043e\u0441\u0442\u0438\u0442 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0432\u0430\u0448\u0435\u0433\u043e \u043a\u043e\u0434\u0430:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Singleton<\/li>\n\n\n\n<li>Factory Method<\/li>\n\n\n\n<li>Observer<\/li>\n\n\n\n<li>Strategy<\/li>\n\n\n\n<li>Decorator<\/li>\n\n\n\n<li>Adapter<\/li>\n\n\n\n<li>MVC<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043a\u0430\u0436\u0434\u044b\u0439 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435 \u0438 \u043f\u0440\u0438\u0432\u0435\u0434\u0451\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u043d\u0430 JavaScript.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Singleton<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2.webp?strip=all&quality=92&webp=92&avif=90&sharp=1\" alt=\"Singleton\" class=\"wp-image-80976\" srcset=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1 768w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2-300x300.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1 300w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2-150x150.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1 150w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=76 76w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=230 230w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=384 384w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=460 460w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=537 537w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=614 614w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-2.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=691 691w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Singleton \u2014 \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440 \u043a\u043b\u0430\u0441\u0441\u0430, \u043a \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u043c\u043e\u0436\u043d\u043e \u043e\u0431\u0440\u0430\u0442\u0438\u0442\u044c\u0441\u044f \u0438\u0437 \u043b\u044e\u0431\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b. \u0427\u0430\u0441\u0442\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442 \u0434\u043b\u044f \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0435\u0439 \u0438\u043b\u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a \u0431\u0430\u0437\u0435 \u0434\u0430\u043d\u043d\u044b\u0445.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0430 <a href=\"https:\/\/foxminded.ua\/ru\/javascript-start\/\" target=\"_blank\" rel=\"noreferrer noopener\">JavaScript<\/a> \u044d\u0442\u043e \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0442\u0430\u043a:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki github-dark-dimmed\" style=\"background-color: #22272e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #768390\">\/\/ \u041c\u043e\u0434\u0443\u043b\u044c \u0434\u043b\u044f \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440\u0430<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">SingletonModule<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> (<\/span><span style=\"color: #F47067\">function<\/span><span style=\"color: #ADBAC7\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #F47067\">let<\/span><span style=\"color: #ADBAC7\"> instanceReference <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">null<\/span><span style=\"color: #ADBAC7\">;<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #F47067\">function<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">createInstance<\/span><span style=\"color: #ADBAC7\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #768390\">\/\/ \u0413\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #F47067\">return<\/span><span style=\"color: #ADBAC7\"> { generated: Math.<\/span><span style=\"color: #DCBDFB\">random<\/span><span style=\"color: #ADBAC7\">() };<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #F47067\">return<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #DCBDFB\">getInstance<\/span><span style=\"color: #ADBAC7\">() {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">      <\/span><span style=\"color: #F47067\">if<\/span><span style=\"color: #ADBAC7\"> (instanceReference <\/span><span style=\"color: #F47067\">===<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">null<\/span><span style=\"color: #ADBAC7\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">        instanceReference <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">createInstance<\/span><span style=\"color: #ADBAC7\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">      }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">      <\/span><span style=\"color: #F47067\">return<\/span><span style=\"color: #ADBAC7\"> instanceReference;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  };<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">})();<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ \u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c, \u0447\u0442\u043e \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u043e\u0434\u0438\u043d \u0438 \u0442\u043e\u0442 \u0436\u0435 \u043e\u0431\u044a\u0435\u043a\u0442<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">first<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> SingletonModule.<\/span><span style=\"color: #DCBDFB\">getInstance<\/span><span style=\"color: #ADBAC7\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">second<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> SingletonModule.<\/span><span style=\"color: #DCBDFB\">getInstance<\/span><span style=\"color: #ADBAC7\">();<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(first <\/span><span style=\"color: #F47067\">===<\/span><span style=\"color: #ADBAC7\"> second);  <\/span><span style=\"color: #768390\">\/\/ true<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(first.generated, second.generated);  <\/span><span style=\"color: #768390\">\/\/ \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Singleton \u043f\u043e\u043b\u0435\u0437\u0435\u043d, \u043a\u043e\u0433\u0434\u0430 \u043d\u0443\u0436\u0435\u043d \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442, \u043d\u043e \u0437\u043b\u043e\u0443\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u0442\u044c \u0438\u043c \u043d\u0435 \u0441\u0442\u043e\u0438\u0442 \u2014 \u0447\u0440\u0435\u0437\u043c\u0435\u0440\u043d\u043e\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u0441\u043b\u043e\u0436\u043d\u044f\u0435\u0442 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Factory Method<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0430\u0442\u0442\u0435\u0440\u043d Factory Method \u0434\u0435\u043b\u0435\u0433\u0438\u0440\u0443\u0435\u0442 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 \u043f\u043e\u0434\u043a\u043b\u0430\u0441\u0441\u0430\u043c, \u0442\u0435\u043c \u0441\u0430\u043c\u044b\u043c \u0438\u043d\u043a\u0430\u043f\u0441\u0443\u043b\u0438\u0440\u0443\u044f \u043b\u043e\u0433\u0438\u043a\u0443 \u0438\u043d\u0441\u0442\u0430\u043d\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u0412\u043c\u0435\u0441\u0442\u043e \u043f\u0440\u044f\u043c\u043e\u0433\u043e \u0432\u044b\u0437\u043e\u0432\u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440\u0430 \u043a\u043b\u0438\u0435\u043d\u0442 \u043e\u0431\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u043a \u0444\u0430\u0431\u0440\u0438\u0447\u043d\u043e\u043c\u0443 \u043c\u0435\u0442\u043e\u0434\u0443, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043d\u0443\u0436\u043d\u044b\u0439 \u0442\u0438\u043f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u043c\u0435\u0441\u0441\u0435\u043d\u0434\u0436\u0435\u0440\u0435 \u043c\u043e\u0436\u043d\u043e \u0438\u043c\u0435\u0442\u044c \u0444\u0430\u0431\u0440\u0438\u043a\u0443 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439:<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki github-dark-dimmed\" style=\"background-color: #22272e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F47067\">class<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F69D50\">TextMessage<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">send<\/span><span style=\"color: #ADBAC7\">() { console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;\u041e\u0442\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043e \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u0435 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435&#39;<\/span><span style=\"color: #ADBAC7\">); }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">class<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F69D50\">ImageMessage<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">send<\/span><span style=\"color: #ADBAC7\">() { console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;\u041e\u0442\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435&#39;<\/span><span style=\"color: #ADBAC7\">); }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">class<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F69D50\">MessageFactory<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #F47067\">static<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">create<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">type<\/span><span style=\"color: #ADBAC7\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #F47067\">switch<\/span><span style=\"color: #ADBAC7\"> (type) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">      <\/span><span style=\"color: #F47067\">case<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #96D0FF\">&#39;text&#39;<\/span><span style=\"color: #ADBAC7\">:  <\/span><span style=\"color: #F47067\">return<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">new<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">TextMessage<\/span><span style=\"color: #ADBAC7\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">      <\/span><span style=\"color: #F47067\">case<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #96D0FF\">&#39;image&#39;<\/span><span style=\"color: #ADBAC7\">: <\/span><span style=\"color: #F47067\">return<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">new<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">ImageMessage<\/span><span style=\"color: #ADBAC7\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">      <\/span><span style=\"color: #F47067\">default<\/span><span style=\"color: #ADBAC7\">:      <\/span><span style=\"color: #F47067\">throw<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">new<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">Error<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;\u041d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u0442\u0438\u043f \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f&#39;<\/span><span style=\"color: #ADBAC7\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">msg1<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> MessageFactory.<\/span><span style=\"color: #DCBDFB\">create<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;text&#39;<\/span><span style=\"color: #ADBAC7\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">msg1.<\/span><span style=\"color: #DCBDFB\">send<\/span><span style=\"color: #ADBAC7\">();  <\/span><span style=\"color: #768390\">\/\/ \u041e\u0442\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043e \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u0435 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">msg2<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> MessageFactory.<\/span><span style=\"color: #DCBDFB\">create<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;image&#39;<\/span><span style=\"color: #ADBAC7\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">msg2.<\/span><span style=\"color: #DCBDFB\">send<\/span><span style=\"color: #ADBAC7\">();  <\/span><span style=\"color: #768390\">\/\/ \u041e\u0442\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043e \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f Factory Method \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043d\u043e\u0432\u044b\u0439 \u0442\u0438\u043f \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f \u043c\u043e\u0436\u043d\u043e \u0431\u0435\u0437 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u043e\u0433\u043e \u043a\u043e\u0434\u0430.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Observer<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3.webp?strip=all&quality=92&webp=92&avif=90&sharp=1\" alt=\"Observer\" class=\"wp-image-80978\" srcset=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1 768w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3-300x300.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1 300w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3-150x150.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1 150w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=76 76w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=230 230w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=384 384w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=460 460w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=537 537w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=614 614w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-3.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=691 691w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Observer \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0431\u044a\u0435\u043a\u0442\u0430\u043c \u043f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c\u0441\u044f \u043d\u0430 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u0434\u0440\u0443\u0433\u043e\u043c \u043e\u0431\u044a\u0435\u043a\u0442\u0435 \u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, UI-\u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u0440\u0435\u0430\u0433\u0438\u0440\u0443\u044e\u0442 \u043d\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u043c\u043e\u0434\u0435\u043b\u0438.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki github-dark-dimmed\" style=\"background-color: #22272e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F47067\">class<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F69D50\">Subject<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">\u00a0\u00a0<\/span><span style=\"color: #F47067\">constructor<\/span><span style=\"color: #ADBAC7\">() { <\/span><span style=\"color: #6CB6FF\">this<\/span><span style=\"color: #ADBAC7\">.observers <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> []; }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">\u00a0\u00a0<\/span><span style=\"color: #DCBDFB\">subscribe<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">o<\/span><span style=\"color: #ADBAC7\">) { <\/span><span style=\"color: #6CB6FF\">this<\/span><span style=\"color: #ADBAC7\">.observers.<\/span><span style=\"color: #DCBDFB\">push<\/span><span style=\"color: #ADBAC7\">(o); }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">\u00a0\u00a0<\/span><span style=\"color: #DCBDFB\">notify<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">data<\/span><span style=\"color: #ADBAC7\">) { <\/span><span style=\"color: #6CB6FF\">this<\/span><span style=\"color: #ADBAC7\">.observers.<\/span><span style=\"color: #DCBDFB\">forEach<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">o<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=&gt;<\/span><span style=\"color: #ADBAC7\"> o.<\/span><span style=\"color: #DCBDFB\">update<\/span><span style=\"color: #ADBAC7\">(data)); }<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span><\/code><\/pre><\/div>\n\n\n    <div class=\"adv_courses_links\">\r\n        <div class=\"adv_courses_wrap\">\r\n            <div class=\"top_block\">\r\n                <span>FoxmindEd<\/span> &#8212; \u044d\u0442\u043e \u0443\u0447\u0435\u0431\u043d\u044b\u0439 \u0446\u0435\u043d\u0442\u0440 \u0441 \u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0432\u044b\u0431\u043e\u0440\u043e\u043c \u043d\u0430\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 \u043a\u0443\u0440\u0441\u043e\u0432 \u0434\u043b\u044f \u043d\u043e\u0432\u0438\u0447\u043a\u043e\u0432 \u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u043e\u0432 \u0441 \u043e\u043f\u044b\u0442\u043e\u043c!            <\/div>\r\n            <div class=\"adv_courses_link\">\r\n                <span>\u041d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0435 \u0441\u0432\u043e\u0439 \u043f\u0443\u0442\u044c \u0432 I\u0422?<\/span> \u041f\u043e\u043f\u0440\u043e\u0431\u0443\u0439\u0442\u0435 <a href=\"https:\/\/foxminded.ua\/ru\/start-course-2\/\">\u0441\u0442\u0430\u0440\u0442\u043e\u0432\u044b\u0435 IT-\u043a\u0443\u0440\u0441\u044b<\/a>            <\/div>\r\n            <div class=\"adv_courses_link\">\r\n                <span>\u0418\u043c\u0435\u0435\u0442\u0435 \u0431\u0430\u0437\u043e\u0432\u044b\u0435 \u043d\u0430\u0432\u044b\u043a\u0438 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f?<\/span> \u0422\u043e\u0433\u0434\u0430 \u0432\u0430\u043c \u043d\u0430 <a href=\"https:\/\/foxminded.ua\/ru\/junior-course\/\">\u043a\u0443\u0440\u0441\u044b \u0444\u043e\u0440\u043c\u0430\u0442\u0430 \u041c\u0435\u043d\u0442\u043e\u0440\u0438\u043d\u0433<\/a>            <\/div>\r\n            <div class=\"adv_courses_link\">\r\n                <span>\u0425\u043e\u0442\u0438\u0442\u0435 \u0443\u0433\u043b\u0443\u0431\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u0437\u043d\u0430\u043d\u0438\u044f \u0432 I\u0422?<\/span> \u0423 \u043d\u0430\u0441 \u0435\u0441\u0442\u044c <a href=\"https:\/\/foxminded.ua\/ru\/advanced-courses\/\">\u043a\u0443\u0440\u0441\u044b \u0434\u043b\u044f middle\/senior<\/a>            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n\n\n\n<h2 class=\"wp-block-heading\">Strategy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Strategy \u0434\u0430\u0451\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0432\u044b\u0431\u0438\u0440\u0430\u0442\u044c \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b, \u0438\u043d\u043a\u0430\u043f\u0441\u0443\u043b\u0438\u0440\u0443\u044f \u043a\u0430\u0436\u0434\u044b\u0439 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043a\u043b\u0430\u0441\u0441. \u042d\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u043a\u043e\u0434 \u0433\u0438\u0431\u043a\u0438\u043c.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki github-dark-dimmed\" style=\"background-color: #22272e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #768390\">\/\/ \u0420\u0430\u0437\u043d\u044b\u0435 \u0441\u0442\u0440\u0430\u0442\u0435\u0433\u0438\u0438<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">fastStrategy<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">compress<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">data<\/span><span style=\"color: #ADBAC7\">) { <\/span><span style=\"color: #F47067\">return<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #96D0FF\">`Fast compress: ${<\/span><span style=\"color: #ADBAC7\">data<\/span><span style=\"color: #96D0FF\">}`<\/span><span style=\"color: #ADBAC7\">; }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">};<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">slowStrategy<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">compress<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">data<\/span><span style=\"color: #ADBAC7\">) { <\/span><span style=\"color: #F47067\">return<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #96D0FF\">`Slow compress: ${<\/span><span style=\"color: #ADBAC7\">data<\/span><span style=\"color: #96D0FF\">}`<\/span><span style=\"color: #ADBAC7\">; }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">};<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">class<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F69D50\">Compressor<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #F47067\">constructor<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">strategy<\/span><span style=\"color: #ADBAC7\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #6CB6FF\">this<\/span><span style=\"color: #ADBAC7\">.strategy <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> strategy;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">setStrategy<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">strategy<\/span><span style=\"color: #ADBAC7\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #6CB6FF\">this<\/span><span style=\"color: #ADBAC7\">.strategy <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> strategy;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">compress<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">data<\/span><span style=\"color: #ADBAC7\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #F47067\">return<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">this<\/span><span style=\"color: #ADBAC7\">.strategy.<\/span><span style=\"color: #DCBDFB\">compress<\/span><span style=\"color: #ADBAC7\">(data);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">compressor<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">new<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">Compressor<\/span><span style=\"color: #ADBAC7\">(fastStrategy);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(compressor.<\/span><span style=\"color: #DCBDFB\">compress<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;file.txt&#39;<\/span><span style=\"color: #ADBAC7\">)); <\/span><span style=\"color: #768390\">\/\/ Fast compress: file.txt<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">compressor.<\/span><span style=\"color: #DCBDFB\">setStrategy<\/span><span style=\"color: #ADBAC7\">(slowStrategy);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(compressor.<\/span><span style=\"color: #DCBDFB\">compress<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;file.txt&#39;<\/span><span style=\"color: #ADBAC7\">)); <\/span><span style=\"color: #768390\">\/\/ Slow compress: file.txt<\/span><\/span>\n<span class=\"line\"><\/span><\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Decorator<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u041f\u0430\u0442\u0442\u0435\u0440\u043d Decorator \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0442\u044c \u043e\u0431\u044a\u0435\u043a\u0442\u0430\u043c \u043d\u043e\u0432\u043e\u0435 \u043f\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435 \u0431\u0435\u0437 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0438\u0445 \u043a\u043e\u0434\u0430. \u041a\u0430\u0436\u0434\u044b\u0439 \u0434\u0435\u043a\u043e\u0440\u0430\u0442\u043e\u0440 \u043e\u0431\u043e\u0440\u0430\u0447\u0438\u0432\u0430\u0435\u0442 \u0431\u0430\u0437\u043e\u0432\u044b\u0439 \u043e\u0431\u044a\u0435\u043a\u0442 \u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0435\u0433\u043e.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki github-dark-dimmed\" style=\"background-color: #22272e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #F47067\">class<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F69D50\">Notifier<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">send<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">message<\/span><span style=\"color: #ADBAC7\">) { console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">`Email: ${<\/span><span style=\"color: #ADBAC7\">message<\/span><span style=\"color: #96D0FF\">}`<\/span><span style=\"color: #ADBAC7\">); }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">function<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">withSMS<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">notifier<\/span><span style=\"color: #ADBAC7\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #F47067\">return<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #DCBDFB\">send<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">message<\/span><span style=\"color: #ADBAC7\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">      notifier.<\/span><span style=\"color: #DCBDFB\">send<\/span><span style=\"color: #ADBAC7\">(message);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">      console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">`SMS: ${<\/span><span style=\"color: #ADBAC7\">message<\/span><span style=\"color: #96D0FF\">}`<\/span><span style=\"color: #ADBAC7\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  };<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ \u041f\u0440\u0438\u043c\u0435\u0440<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">emailNotifier<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">new<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">Notifier<\/span><span style=\"color: #ADBAC7\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">fullNotifier<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">withSMS<\/span><span style=\"color: #ADBAC7\">(emailNotifier);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">fullNotifier.<\/span><span style=\"color: #DCBDFB\">send<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;\u041f\u0440\u0438\u0432\u0435\u0442!&#39;<\/span><span style=\"color: #ADBAC7\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ Email: \u041f\u0440\u0438\u0432\u0435\u0442!<\/span><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ SMS: \u041f\u0440\u0438\u0432\u0435\u0442!<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Decorator \u0438\u0434\u0435\u0430\u043b\u044c\u043d\u043e \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0435\u043f\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Adapter<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"768\" height=\"768\" src=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4.webp?strip=all&quality=92&webp=92&avif=90&sharp=1\" alt=\"Adapter\" class=\"wp-image-80980\" srcset=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1 768w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4-300x300.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1 300w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4-150x150.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1 150w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=76 76w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=230 230w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=384 384w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=460 460w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=537 537w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=614 614w, https:\/\/esvt4mphmap.exactdn.com\/wp-content\/uploads\/2025\/08\/top-7-design-patterns-every-junior-developer-should-know-4.webp?strip=all&amp;quality=92&amp;webp=92&amp;avif=90&amp;sharp=1&amp;w=691 691w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Adapter \u00ab\u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0438\u0442\u00bb \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u043e\u0434\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430 \u0432 \u0442\u043e\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0436\u0438\u0434\u0430\u0435\u0442 \u043a\u043b\u0438\u0435\u043d\u0442. \u042d\u0442\u043e \u0443\u0434\u043e\u0431\u043d\u043e \u043f\u0440\u0438 \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0438 \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0438\u0445 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0438\u043b\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0438 API.<\/p>\n\n\n\n<div class=\"wp-block-kevinbatdorf-code-block-pro\" data-code-block-pro-font-family=\"Code-Pro-JetBrains-Mono\" style=\"font-size:.875rem;font-family:Code-Pro-JetBrains-Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;line-height:1.25rem;--cbp-tab-width:2;tab-size:var(--cbp-tab-width, 2)\"><pre class=\"shiki github-dark-dimmed\" style=\"background-color: #22272e\" tabindex=\"0\"><code><span class=\"line\"><span style=\"color: #768390\">\/\/ \u0421\u0442\u0430\u0440\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">class<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F69D50\">OldLogger<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">logInfo<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">msg<\/span><span style=\"color: #ADBAC7\">) { console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">`INFO: ${<\/span><span style=\"color: #ADBAC7\">msg<\/span><span style=\"color: #96D0FF\">}`<\/span><span style=\"color: #ADBAC7\">); }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ \u041d\u043e\u0432\u044b\u0439 \u0441\u0435\u0440\u0432\u0438\u0441 \u0441 \u0434\u0440\u0443\u0433\u0438\u043c \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u043c<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">class<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F69D50\">NewLoggerService<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">write<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">level<\/span><span style=\"color: #ADBAC7\">, <\/span><span style=\"color: #F69D50\">msg<\/span><span style=\"color: #ADBAC7\">) { console.<\/span><span style=\"color: #DCBDFB\">log<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">`${<\/span><span style=\"color: #ADBAC7\">level<\/span><span style=\"color: #96D0FF\">.<\/span><span style=\"color: #DCBDFB\">toUpperCase<\/span><span style=\"color: #96D0FF\">()<\/span><span style=\"color: #96D0FF\">}: ${<\/span><span style=\"color: #ADBAC7\">msg<\/span><span style=\"color: #96D0FF\">}`<\/span><span style=\"color: #ADBAC7\">); }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ \u0410\u0434\u0430\u043f\u0442\u0435\u0440<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">class<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F69D50\">LoggerAdapter<\/span><span style=\"color: #ADBAC7\"> {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #F47067\">constructor<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">service<\/span><span style=\"color: #ADBAC7\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #6CB6FF\">this<\/span><span style=\"color: #ADBAC7\">.service <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> service;<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  <\/span><span style=\"color: #DCBDFB\">logInfo<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #F69D50\">msg<\/span><span style=\"color: #ADBAC7\">) {<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">    <\/span><span style=\"color: #6CB6FF\">this<\/span><span style=\"color: #ADBAC7\">.service.<\/span><span style=\"color: #DCBDFB\">write<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;info&#39;<\/span><span style=\"color: #ADBAC7\">, msg);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">  }<\/span><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">}<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">newService<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">new<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">NewLoggerService<\/span><span style=\"color: #ADBAC7\">();<\/span><\/span>\n<span class=\"line\"><span style=\"color: #F47067\">const<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #6CB6FF\">logger<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">=<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #F47067\">new<\/span><span style=\"color: #ADBAC7\"> <\/span><span style=\"color: #DCBDFB\">LoggerAdapter<\/span><span style=\"color: #ADBAC7\">(newService);<\/span><\/span>\n<span class=\"line\"><\/span>\n<span class=\"line\"><span style=\"color: #ADBAC7\">logger.<\/span><span style=\"color: #DCBDFB\">logInfo<\/span><span style=\"color: #ADBAC7\">(<\/span><span style=\"color: #96D0FF\">&#39;\u0421\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439 \u0437\u0430\u043f\u0443\u0441\u043a&#39;<\/span><span style=\"color: #ADBAC7\">);<\/span><\/span>\n<span class=\"line\"><span style=\"color: #768390\">\/\/ INFO: \u0421\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0439 \u0437\u0430\u043f\u0443\u0441\u043a<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Adapter \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u0441\u0442\u0430\u0440\u044b\u0439 \u043a\u043e\u0434 \u0431\u0435\u0437 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043d\u043e\u0432\u044b\u0435 \u043c\u043e\u0434\u0443\u043b\u0438.<\/p>\n\n\n    <div class=\"adv_youtube\">\r\n        <div class=\"adv_youtube_block g-bg-white d-flex align-items-center justify-content-center\">\r\n            <img decoding=\"async\" src=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/themes\/foxminded\/icon\/general\/adv_logo.png?strip=all&quality=92&webp=92&avif=90&sharp=1&w=640\">\r\n            <div class=\"bubble_text\">\r\n                <span>\u041f\u043e\u0434\u043f\u0438\u0448\u0438\u0442\u0435\u0441\u044c \u043d\u0430 \u043d\u0430\u0448 \u042e\u0442\u0443\u0431-\u043a\u0430\u043d\u0430\u043b!<\/span> \u041f\u043e\u043b\u0435\u0437\u043d\u044b\u0435 \u0432\u0438\u0434\u0435\u043e \u0434\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u043e\u0432 \u0443\u0436\u0435 \u0436\u0434\u0443\u0442 \u0432\u0430\u0441!                <a class=\"btn btn-primary btn-primary-icon\" href=\"https:\/\/www.youtube.com\/c\/SergeyNemchinskiy\">\r\n                    <img decoding=\"async\" src=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/themes\/foxminded\/icon\/general\/youtube_btn_icon.svg\">\r\n                    YouTube   \r\n                <\/a>\r\n            <\/div>\r\n        <\/div>\r\n        <div class=\"adv_mentoring_block g-bg-white d-flex align-items-center justify-content-center\">\r\n            <img decoding=\"async\" src=\"https:\/\/esvt4mphmap.exactdn.com\/wp-content\/themes\/foxminded\/icon\/general\/adv_logo.png?strip=all&quality=92&webp=92&avif=90&sharp=1&w=640\">\r\n            <div class=\"bubble_text\">\r\n                <span>\u0412\u044b\u0431\u0435\u0440\u0438\u0442\u0435 \u0441\u0432\u043e\u0439 \u043a\u0443\u0440\u0441!<\/span> \u041f\u0443\u0442\u044c \u043a \u043a\u0430\u0440\u044c\u0435\u0440\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u0430 \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0437\u0434\u0435\u0441\u044c!                <a class=\"btn btn-primary\" href=\"https:\/\/foxminded.ua\/ru\/junior-course\/\">\r\n                    \u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c                    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewBox=\"0 0 20 20\" fill=\"none\">\r\n                    <path d=\"M11.6927 5.8584L11.6927 9.19173L4.25937 9.19173L4.23437 10.8667L11.6927 10.8667L11.6927 14.1917L15.8594 10.0251L11.6927 5.8584Z\" fill=\"white\"\/>\r\n                    <\/svg>\r\n                <\/a>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n\n\n\n<h2 class=\"wp-block-heading\">MVC<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Model-View-Controller (MVC) \u2014 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u043d\u044b\u0439 \u043f\u0430\u0442\u0442\u0435\u0440\u043d, \u0440\u0430\u0437\u0434\u0435\u043b\u044f\u044e\u0449\u0438\u0439 \u0434\u0430\u043d\u043d\u044b\u0435 (Model), \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435 (View) \u0438 \u043b\u043e\u0433\u0438\u043a\u0443 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f (Controller). \u042d\u0442\u043e \u0437\u0430\u0434\u0430\u0451\u0442 \u0447\u0451\u0442\u043a\u0438\u0435 \u0433\u0440\u0430\u043d\u0438\u0446\u044b \u043c\u0435\u0436\u0434\u0443 \u0441\u043b\u043e\u044f\u043c\u0438 \u0432\u0435\u0431- \u0438 \u0434\u0435\u0441\u043a\u0442\u043e\u043f\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. MVC \u0443\u043f\u0440\u043e\u0449\u0430\u0435\u0442 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0438 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u0443\u044e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u0438\u044e \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0441\u0442\u0438.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u042d\u0442\u0438 \u0441\u0435\u043c\u044c \u043f\u0430\u0442\u0442\u0435\u0440\u043d\u043e\u0432 \u2014 \u043d\u0430\u0434\u0451\u0436\u043d\u044b\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0447\u0438\u0441\u0442\u043e\u0433\u043e \u0438 \u0433\u0438\u0431\u043a\u043e\u0433\u043e \u043a\u043e\u0434\u0430. \u041d\u0430\u0447\u043d\u0438\u0442\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u0438\u0445 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435 \u0443\u0436\u0435 \u0441\u0435\u0433\u043e\u0434\u043d\u044f, \u0438 \u0432\u0430\u0448\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u044b \u0441\u0442\u0430\u043d\u0443\u0442 \u0431\u043e\u043b\u0435\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0414\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u043b\u0435\u0433\u043a\u043e \u0437\u0430\u0431\u043b\u0443\u0434\u0438\u0442\u044c\u0441\u044f \u0432 \u043b\u0430\u0431\u0438\u0440\u0438\u043d\u0442\u0435 \u0441\u043b\u043e\u0436\u043d\u044b\u0445 \u0432\u0437\u0430\u0438\u043c\u043e\u0441\u0432\u044f\u0437\u0435\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u0435\u0441\u043b\u0438 \u044d\u0442\u043e IT-\u043f\u0440\u043e\u0435\u043a\u0442 \u0438 \u0432\u044b \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0435. \u0427\u0442\u043e\u0431\u044b \u043d\u0435 \u043f\u0443\u0442\u0430\u0442\u044c\u0441\u044f \u0432 \u0441\u043e\u0442\u043d\u044f\u0445 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430, \u0441\u0442\u043e\u0438\u0442 \u043f\u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u0441 \u043f\u0430\u0442\u0442\u0435\u0440\u043d\u0430\u043c\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u0440\u0438\u0433\u043e\u0434\u044f\u0442\u0441\u044f \u0432\u0430\u043c \u0434\u0430\u0436\u0435 \u043a\u043e\u0433\u0434\u0430 \u0432\u044b \u0441\u0442\u0430\u043d\u0435\u0442\u0435 senior. \u041e\u043d\u0438 \u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0438\u0440\u0443\u044e\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u0435 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