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🔥 Hono v4 やってみた

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February 23, 2024
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🔥 Hono v4 やってみた

circled9

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Transcript

  1. 🔥 Hono v4 ΍ͬͯΈͨ Niigata 5min Tech #5 in Nagaoka

    @circled9 1

  2. ࣗݾ঺հ @circled9 দҪɹਖ਼ࢤʢMatsui Masashiʣ גࣜձࣾϞχΫϧ ࣾ಺޲͚ͷࡒ຿γεςϜ࡞ͬͯ·͢ 60%ΩʔϘʔυ͓͡͞Μ 2

  3. ࠓ೔࿩͍ͨ͜͠ͱ • Hono͸͍͍ͧͱ͍͏࿩ • v4Ͱ৽͘͠૿͑ͨػೳͷ࿩ • ࣮ࡍʹࢼͨ͠ײ૝ 3

  4. 🔥 Hono 4

  5. 🔥 Hono is Կ ? • JavaScriptͷWebϑϨʔϜϫʔΫ • "Hono -

    Ultrafast web framework for the Edges" 5

  6. 🔥 Hono is ... • 🚀 Ultrafast & Lightweight •

    🌍 Multi-runtime • 🔋 Batteries Included • 😃 Delightful DX 6

  7. 🚀 Ultrafast & Lightweight • ΊͬͪΌ଎͍ɺ͍ͦͯܰ͠ • "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

  8. 🌍 Multi-runtime • େମͲ͜Ͱ΋ಈ͘ • "Works on Cloud fl are

    Workers, Fastly Compute, Deno, Bun, AWS Lambda, or Node.js. The same code runs on all platforms." 8

  9. 🔋 Batteries Included • ඞཁͳ΋ͷ͸େମ͋Δ • "Hono has built-in middleware,

    custom middleware, third-party middleware, and helpers. Batteries included." 9

  10. 😃 Delightful DX • TypeScriptͰ΋όονϦ • "Super clean APIs. First-class

    TypeScript support. Now, we've got "Types"." 10

  11. 💪 ͦΕҎ֎ͷಛ௃ 11

  12. JSX const View = () => { return ( <html>

    <body> <h1>Hello Hono!</h1> </body> </html> ) } app.get('/page', (c) => { return c.html(<View />) }) 12

  13. hono/css const buttonClass = css` background-color: #fff; &:hover { background-color:

    red; } ` 13

  14. 🔥 Hono v4 14

  15. 🔥 Hono v4 • Static Site Generation • Client Components

    • File-based Routing 15

  16. Static Site Generation • ੩తͳWebϖʔδΛॻ͖ग़ͤΔΑ͏ʹͳͬͨ • viteΛ࢖ͬͯΊͬͪΌշదʹ։ൃͰ͖Δ • Β͍͠ɺ·ͩࢼ͍ͯ͠ͳ͍ 16

  17. Client Components • hono/jsx͕ΫϥΠΞϯτͰ΋ಈ͘Α͏ʹͳͬͨ • ΫϥΠΞϯτͰಈ͘͠hooks΋࢖͑Δ • ReactΛ૊ΈࠐΜͩͷͰ͸ͳࣗ͘લ࣮૷Β͍͠ʢʂʁʣ • ΊͪΌͪ͘Ό͍ܰ

    17

  18. εήʔʂ 18

  19. File-based Routing • HonoXͱ͍͏ผύοέʔδ • ϑΝΠϧͷஔ͖৔ॴΛݩʹΑ͠ͳʹϧʔςΟϯάͯ͘͠ΕΔ • ϋΠυϨʔγϣϯ͢Δɾ͠ͳ͍Λ෼͚ΒΕΔ 19

  20. ✅ ΍ͬͯΈͨ 20

  21. ✅ ΍ͬͯΈͨ • TodoAppΛ࡞ͬͯΈͨ • DB΁ͷอଘ͸໘౗ͳͷͰׂѪɺϝϞϦ্ʹอଘ͢Δ͚ͩ 21

  22. ૉࡐͷຯΛੜ͔ͨ͠TodoApp 22

  23. ✅ Ͱ͖ͨʂ 23

  24. ✨ վળͯ͠ΈΔ • ݟͨ໨͕ΠϚΠνͳͷͰhono/cssͰ͖Ε͍ʹ͢Δ • νΣοΫϘοΫεͷ࣮૷ΛαϘͬͯͨͷͰɺνΣοΫͨ͠Βอଘ͢Δ Α͏ʹ͢Δ 24

  25. ✨ Ͱ͖ͨʂ 25

  26. γϟϨΦπͳTodoApp 26

  27. 😭 ϑΥʔϜΘ͔ΒΜ໰୊ • ϑΥʔϜΛ࢖͏ػձ͕গͳ͔ͬͨͷͰϑΥʔϜͷ͜ͱ͕Θ͔Βͳ͍ • PUT/DELETEͰ͖ͳ͍ͷʁ • νΣοΫϘοΫεԡͨ࣌͠ʹformΛૹ৴͢ΔͷͲ͏͢Μͷʁ • etc...

    27

  28. ൓ল • HTMLΛษڧ͠௚͢͜ͱʹͨ͠ • جૅతͳ஌͕͓ࣝΖ͔ͦʹͳͬͯ ͍ΔͷΛײͨ͡ • HTML5ͷࠒ͔Β஌͕ࣝࢭ·ͬͯ ͍Δͷ΋ײͨ͡ 28

  29. 📚 ·ͱΊ • Hono͸͍͍ͧ • ଎͍ɺ͍ܰɺΘ͔Γ΍͍͢ • Web Standardͱͯ΋େࣄ 29