{"id":120209,"date":"2024-10-17T01:09:33","date_gmt":"2024-10-16T23:09:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/bun-v1-1-30"},"modified":"2024-10-17T01:09:33","modified_gmt":"2024-10-16T23:09:33","slug":"bun-v1-1-30","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/bun-v1-1-30","title":{"rendered":"Bun v1.1.30","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Bun <\/p>\n

Uma nova vers\u00e3o est\u00e1vel foi publicada silenciosamente. Bun<\/a> \u2013 1.1.30.<\/p>\n

<\/noindex><\/noindex> <\/p>\n

Bun \u2013 \u00e9 um ambiente de execu\u00e7\u00e3o ECMAScript \/ JavaScript, que \u00e9 semelhante em muitos aspectos nodejs<\/a>. O Bun \u00e9 baseado no JavaScriptCore<\/a> da Apple, mas o pr\u00f3prio Bun, assim como muitos de seus m\u00f3dulos, \u00e9 escrito na linguagem zig<\/a>. O Bun busca ser o mais compat\u00edvel poss\u00edvel com o nodejs em op\u00e7\u00f5es de linha de comando, suportando m\u00f3dulos ECMAScript (ESM) e CommonJS. O gerenciamento de pacotes npm e o suporte para typescript<\/a> est\u00e3o incorporados diretamente no aplicativo como c\u00f3digo nativo, e os programas em typescript podem ser executados diretamente pelo interpretador sem necessidade de configura\u00e7\u00e3o pr\u00e9via.<\/p>\n

<\/noindex> <\/p>\n

No entanto, o Bun n\u00e3o \u00e9 apenas uma \"c\u00f3pia\" do nodejs em termos de capacidades. Al\u00e9m de um desempenho mais r\u00e1pido em v\u00e1rios cen\u00e1rios (come\u00e7ando diretamente ao iniciar a aplica\u00e7\u00e3o) e quase suporte total da API dispon\u00edvel no nodejs, Bun oferece amplas possibilidades para aplica\u00e7\u00f5es no servidor \u2013 desde manipula\u00e7\u00e3o de arquivos at\u00e9 transforma\u00e7\u00e3o de \u00e1rvores HTML (HTMLRewriter<\/a>), um m\u00f3dulo de transpira\u00e7\u00e3o typescript (Bun.Transpiler<\/a>), trabalho embutido com bancos de dados sqlite<\/a>, m\u00f3dulos para interagir com bibliotecas nativas da plataforma atrav\u00e9s da API da linguagem C \u2013 ffi<\/a>, um conjunto de ferramentas de teste<\/a> e muitas outras possibilidades.<\/p>\n

<\/noindex> <\/p>\n

Al\u00e9m disso, em modo experimental, o Bun suporta a integra\u00e7\u00e3o com c\u00f3digo C atrav\u00e9s da chamada transparente tcc<\/a>:<\/p>\n

<\/noindex> hello.c: \tint hello() \t{ \t return 42; \t} hello.js: \timport { cc } from \"bun:ffi\"; \timport source from \".\/hello.c\" with { type: \"file\" }; \tconst { \t symbols: { hello }, \t} = cc({ \t source, \t symbols: { \t hello: { \t args: [], \t returns: \"int\", \t }, \t }, \t}); \tconsole.log(\"Qual \u00e9 a resposta para o universo?\", hello()); $ bun hello.js Qual \u00e9 a resposta para o universo? 42 <\/p>\n

Nesta vers\u00e3o, entre outras coisas, foi adicionado um analisador CSS baseado em LightningCSS<\/a> que foi especificamente reescrito de tecnologias legadas como rust<\/a> para zig, o que permitiu a integra\u00e7\u00e3o transparente de css e typescript, e agora \u00e9 poss\u00edvel importar um arquivo css diretamente em um m\u00f3dulo typescript:<\/p>\n

<\/noindex> index.ts: \timport \".\/style.css\"; \timport Component from \".\/MyComponent.tsx\"; \t\/\/ … restante do seu app style.css: \t\/* resultado da constru\u00e7\u00e3o: *\/ \t\/* style.css *\/ \t.hello { \t background: red; \t} \t\/* MyComponent.css *\/ \t.MyComponent { \t color: green; \t} <\/p>\n

O Bun permite construir<\/a> unir toda a aplica\u00e7\u00e3o com todos os recursos em um \u00fanico arquivo execut\u00e1vel.<\/p>\n

<\/noindex><\/p>\n

Fonte: linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0422\u0438\u0445\u043e \u0438 \u043d\u0435\u0437\u0430\u043c\u0435\u0442\u043d\u043e \u0431\u044b\u043b\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f Bun – 1.1.30. Bun – \u044d\u0442\u043e \u0441\u0440\u0435\u0434\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f ECMAScript \/ JavaScript, \u043f\u043e \u043c\u043d\u043e\u0433\u0438\u043c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u043c \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u0430\u044f nodejs. \u0412 \u043e\u0441\u043d\u043e\u0432\u0435 Bun \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f JavaScriptCore \u043e\u0442 Apple, \u043d\u043e \u0441\u0430\u043c Bun \u043a\u0430\u043a \u0438 \u043c\u043d\u043e\u0433\u0438\u0435 \u0435\u0433\u043e \u043c\u043e\u0434\u0443\u043b\u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 zig. 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