{"id":102260,"date":"2021-11-10T15:36:45","date_gmt":"2021-11-10T13:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-javascript-platformy-deno-1-16"},"modified":"2021-11-10T15:36:45","modified_gmt":"2021-11-10T13:36:45","slug":"vypusk-javascript-platformy-deno-1-16","status":"publish","type":"post","link":"https:\/\/prohoster.info\/lv\/blog\/news\/vypusk-javascript-platformy-deno-1-16","title":{"rendered":"JavaScript platformas Deno 1.16 izlaidums","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Izlaida JavaScript platformu Deno 1.16, kas paredz\u0113ta atsevi\u0161\u0137ai programmu izpildei (bez p\u0101rl\u016bkprogrammas), kas uzrakst\u012btas JavaScript un TypeScript valod\u0101s. Projektu att\u012bsta Node.js autors Raians Dals (Ryan Dahl). Platformas kods ir uzrakst\u012bts Rust programm\u0113\u0161anas valod\u0101 un izplat\u012bts saska\u0146\u0101 ar MIT licenci. Gatavas kompil\u0101cijas ir sagatavotas Linux, Windows un macOS.    <\/p>\n<p>Projekts ir l\u012bdz\u012bgs Node.js platformai un, l\u012bdz\u012bgi k\u0101 t\u0101, izmanto JavaScript dzin\u0113ju V8, tom\u0113r, p\u0113c Node.js autora teikt\u0101, labojot vair\u0101kas iepriek\u0161\u0113j\u0101 arhitekt\u016bras nepiln\u012bbas un at\u0161\u0137iras ar \u0161\u0101diem nians\u0113m:  <\/p>\n<ul>\n<li class=\"l\"> Pamata valoda ir Rust, kas, p\u0113c izstr\u0101d\u0101t\u0101ju dom\u0101m, samazina zema l\u012bme\u0146a atmi\u0146as darba rad\u012bto ievainojam\u012bbu risku (p\u0101rpildes k\u013c\u016bdas, use-after-free utt.);\n<li class=\"l\"> Deno neizmanto npm paket\u0113m un package.json, pied\u0101v\u0101jot lietot\u0101jam modu\u013cu instal\u0113\u0161anu, nor\u0101dot URL vai ce\u013cu uz moduli. Tom\u0113r projekts pied\u0101v\u0101 vair\u0101kus r\u012bkus, lai atvieglotu darbu ar tre\u0161o pu\u0161u modu\u013ciem;\n<li class=\"l\"> Programmas tiek palaistas atsevi\u0161\u0137i smil\u0161u kast\u0113s un netiek \u013cauti piek\u013c\u016bt t\u012bklam, vides main\u012bgajiem un failu sist\u0113mai bez skaidri pie\u0161\u0137irtiem pilnvarojumiem;\n<li class=\"l\"> Arhitekt\u016br\u0101 ir iek\u013cauta iesp\u0113ja veidot univers\u0101las t\u012bmek\u013ca lietojumprogrammas, kas sp\u0113j darboties gan Deno sist\u0113m\u0101, gan parastaj\u0101 p\u0101rl\u016bk\u0101;\n<li class=\"l\"> ES modu\u013cu izmanto\u0161ana un require(); atbalsta tr\u016bkums\n<li class=\"l\"> Jebk\u0101das neapstr\u0101d\u0101tas programmista k\u013c\u016bdas t\u012bmek\u013ca lietojumprogramm\u0101 izraisa to oblig\u0101tu izbeig\u0161anu;\n<li class=\"l\"> Atbalsts TypeScript papildus JavaScript;\n<li class=\"l\"> Pilns izmantojamo platformu izm\u0113rs \u2014 84 MB (zip arh\u012bv\u0101 \u2014 31 MB) k\u0101 viens izpild\u0101ms fails;\n<li class=\"l\"> Komplekt\u0101 ir iek\u013cauta atkar\u012bbu risin\u0101\u0161anas un koda format\u0113\u0161anas sist\u0113ma;\n<li class=\"l\"> Orient\u0113ties uz augstas veiktsp\u0113jas lietojumprogramm\u0101m.  <\/ul>\n<p>Dino apstr\u0101d\u0101 piepras\u012bjumus neblo\u0137\u0113jo\u0161\u0101 re\u017e\u012bm\u0101, izmantojot Tokio platformu, kas paredz\u0113ta augstas veiktsp\u0113jas l\u012bdz\u0113k\u013cu izstr\u0101dei, balstoties uz notikumu virz\u012btu arhitekt\u016bru. V\u0113l interesanti, ka ieb\u016bv\u0113tais Deno HTTP serveris ir izstr\u0101d\u0101ts TypeScript virs nativ\u0101m TCP s\u012bkdatn\u0113m, kas pozit\u012bvi ietekm\u0113 t\u012bkla oper\u0101ciju veiktsp\u0113ju.    <\/p>\n<p>Jaunaj\u0101 versij\u0101 ir atz\u012bm\u0113ts:  <\/p>\n<ul>\n<li class=\"l\"> Veiktsp\u0113jas optimiz\u0101cija (4 pl\u0101ksteri);\n<li class=\"l\"> Tika vair\u0101k nek\u0101 15 k\u013c\u016bdu, tostarp tagad TLS klients atbalsta HTTP\/2, kod\u0113\u0161anas apak\u0161sist\u0113ma atbalsta papildu kod\u0113\u0161anas mar\u0137ierus utt.\n<li class=\"l\"> Vair\u0101k nek\u0101 divdesmit jaunin\u0101jumu, kurus var izcelt, ir iepriek\u0161\u0113jo testu apak\u0161sist\u0113mu Deno.startTls un Deno.TestDefinition.permissions stabiliz\u0101cija, JS dzin\u0113ja V8 atjaunin\u0101\u0161ana uz versiju 9.7 un React 17 JSX transform\u0101ciju atbalsts.  <\/ul>\n<p>Avots: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56129\">opennet.lv<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 JavaScript-\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Deno 1.16, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0439 \u0434\u043b\u044f \u043e\u0431\u043e\u0441\u043e\u0431\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f (\u0431\u0435\u0437 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430) \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0445 \u043d\u0430 \u044f\u0437\u044b\u043a\u0430\u0445 JavaScript \u0438 TypeScript. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0430\u0432\u0442\u043e\u0440\u043e\u043c Node.js \u0420\u0430\u0439\u0430\u043d\u043e\u043c \u0414\u0430\u043b\u0435\u043c (Ryan Dahl). \u041a\u043e\u0434 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Rust \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u0413\u043e\u0442\u043e\u0432\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f Linux, Windows \u0438 macOS. \u041f\u0440\u043e\u0435\u043a\u0442 \u0441\u0445\u043e\u0436 \u0441 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u043e\u0439 Node.js \u0438, \u043f\u043e\u0434\u043e\u0431\u043d\u043e \u0435\u043c\u0443, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-102260","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 JavaScript-\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Deno 1.16, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0439 \u0434\u043b\u044f \u043e\u0431\u043e\u0441\u043e\u0431\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f (\u0431\u0435\u0437 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