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🔥 Hono v4 やってみた
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circled9
February 23, 2024
Technology
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🔥 Hono v4 やってみた
circled9
February 23, 2024
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Transcript
🔥 Hono v4 ͬͯΈͨ Niigata 5min Tech #5 in Nagaoka
@circled9 1
ࣗݾհ @circled9 দҪɹਖ਼ࢤʢMatsui Masashiʣ גࣜձࣾϞχΫϧ ͚ࣾͷࡒγεςϜ࡞ͬͯ·͢ 60%ΩʔϘʔυ͓͡͞Μ 2
ࠓ͍ͨ͜͠ͱ • Hono͍͍ͧͱ͍͏ • v4Ͱ৽͘͠૿͑ͨػೳͷ • ࣮ࡍʹࢼͨ͠ײ 3
🔥 Hono 4
🔥 Hono is Կ ? • JavaScriptͷWebϑϨʔϜϫʔΫ • "Hono -
Ultrafast web framework for the Edges" 5
🔥 Hono is ... • 🚀 Ultrafast & Lightweight •
🌍 Multi-runtime • 🔋 Batteries Included • 😃 Delightful DX 6
🚀 Ultrafast & Lightweight • ΊͬͪΌ͍ɺ͍ͦͯܰ͠ • "The router RegExpRouter
is really fast. Not using linear loops. Fast." • "The hono/tiny preset is under 14kB. Hono has zero dependencies and uses only the Web Standard API." 7
🌍 Multi-runtime • େମͲ͜Ͱಈ͘ • "Works on Cloud fl are
Workers, Fastly Compute, Deno, Bun, AWS Lambda, or Node.js. The same code runs on all platforms." 8
🔋 Batteries Included • ඞཁͳͷେମ͋Δ • "Hono has built-in middleware,
custom middleware, third-party middleware, and helpers. Batteries included." 9
😃 Delightful DX • TypeScriptͰόονϦ • "Super clean APIs. First-class
TypeScript support. Now, we've got "Types"." 10
💪 ͦΕҎ֎ͷಛ 11
JSX const View = () => { return ( <html>
<body> <h1>Hello Hono!</h1> </body> </html> ) } app.get('/page', (c) => { return c.html(<View />) }) 12
hono/css const buttonClass = css` background-color: #fff; &:hover { background-color:
red; } ` 13
🔥 Hono v4 14
🔥 Hono v4 • Static Site Generation • Client Components
• File-based Routing 15
Static Site Generation • ੩తͳWebϖʔδΛॻ͖ग़ͤΔΑ͏ʹͳͬͨ • viteΛͬͯΊͬͪΌշదʹ։ൃͰ͖Δ • Β͍͠ɺ·ͩࢼ͍ͯ͠ͳ͍ 16
Client Components • hono/jsx͕ΫϥΠΞϯτͰಈ͘Α͏ʹͳͬͨ • ΫϥΠΞϯτͰಈ͘͠hooks͑Δ • ReactΛΈࠐΜͩͷͰͳࣗ͘લ࣮Β͍͠ʢʂʁʣ • ΊͪΌͪ͘Ό͍ܰ
17
εήʔʂ 18
File-based Routing • HonoXͱ͍͏ผύοέʔδ • ϑΝΠϧͷஔ͖ॴΛݩʹΑ͠ͳʹϧʔςΟϯάͯ͘͠ΕΔ • ϋΠυϨʔγϣϯ͢Δɾ͠ͳ͍Λ͚ΒΕΔ 19
✅ ͬͯΈͨ 20
✅ ͬͯΈͨ • TodoAppΛ࡞ͬͯΈͨ • DBͷอଘ໘ͳͷͰׂѪɺϝϞϦ্ʹอଘ͢Δ͚ͩ 21
ૉࡐͷຯΛੜ͔ͨ͠TodoApp 22
✅ Ͱ͖ͨʂ 23
✨ վળͯ͠ΈΔ • ݟ͕ͨΠϚΠνͳͷͰhono/cssͰ͖Ε͍ʹ͢Δ • νΣοΫϘοΫεͷ࣮ΛαϘͬͯͨͷͰɺνΣοΫͨ͠Βอଘ͢Δ Α͏ʹ͢Δ 24
✨ Ͱ͖ͨʂ 25
γϟϨΦπͳTodoApp 26
😭 ϑΥʔϜΘ͔ΒΜ • ϑΥʔϜΛ͏ػձ͕গͳ͔ͬͨͷͰϑΥʔϜͷ͜ͱ͕Θ͔Βͳ͍ • PUT/DELETEͰ͖ͳ͍ͷʁ • νΣοΫϘοΫεԡͨ࣌͠ʹformΛૹ৴͢ΔͷͲ͏͢Μͷʁ • etc...
27
ল • HTMLΛษڧ͢͜͠ͱʹͨ͠ • جૅతͳ͕͓ࣝΖ͔ͦʹͳͬͯ ͍ΔͷΛײͨ͡ • HTML5ͷࠒ͔Β͕ࣝࢭ·ͬͯ ͍Δͷײͨ͡ 28
📚 ·ͱΊ • Hono͍͍ͧ • ͍ɺ͍ܰɺΘ͔Γ͍͢ • Web Standardͱͯେࣄ 29