Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
vercel/og-imageを使ったブログOGPの簡単自動生成 / Generate OGP...
Search
Sponsored
·
SiteGround - Reliable hosting with speed, security, and support you can count on.
→
ぷらす
November 21, 2020
Programming
1.4k
2
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
vercel/og-imageを使ったブログOGPの簡単自動生成 / Generate OGP easily using vercel og-image
ぷらす
November 21, 2020
More Decks by ぷらす
See All by ぷらす
AWSの認定資格を受けた話
p1ass
1
520
趣味プロジェクトをリードする技術 / Technology to lead hobby projects
p1ass
21
9.2k
Webアプリケーションにおける並行処理の難しさ / #Gocon_Sendai
p1ass
4
2.7k
RSSフィードをもっと便利に / Make RSS feeds more convenient #camphor_lt
p1ass
1
16k
うじまる君の生活習慣の乱れを可視化したい! / uzimaru birthday LT
p1ass
2
17k
複数サービスを運用しやすい理想のコンテナ環境をVPS上に構築する #camphor_day / Building ideal container environment on VPS
p1ass
1
9.4k
Kubernetesのイメージタグの更新を楽にするツールを作った / p1ass/mikku - make updating Kubernetes image tags easier
p1ass
1
120
ドメインロジックと 永続化処理を分離する設計改善 を行って得られた知見 / Design improvements that separate domain logic and persistence function
p1ass
1
2.3k
Micro Frontends × gRPC-Web の挑戦 / The challenge of micro frontends and gRPC-Web
p1ass
0
200
Other Decks in Programming
See All in Programming
Verilogで学ぶCPU自作入門.pdf
uyuki234
7
3.8k
技術的負債の返済は、AI時代の複利で効く投資 — 経営としての意思決定とその遂行
curekoshimizu
1
2k
JAWS-UG 東京支部が始める、JAWS-UG支部コラボ / JAWS-UG lunchtime LT Collaboration
y0hgi
0
170
更なる可用性を求めて、5年間運用したKotlinのアプリケーションをGoでリプレイスする話
ken_tunc
0
400
世界の中心で、AI(App Intents)をさけぶ ー App Intents中心設計の実践ガイド
touyou
0
720
ゲームコントローラやキーボードのファームウェアをSwiftで書く
kishikawakatsumi
1
270
カツオ、ご期待ください
suneo3476
0
120
Augmenting AI with the Power of Jakarta EE
ivargrimstad
0
420
SREの越境 / SRE Collaboration
y0hgi
2
290
[ハンズオン]AIへの指示だけで「五目並べ」を作ってみよう
satoshi256kbyte
1
290
iOSDCのペンライトを自動制御したい!
akkeylab
0
140
FreeBSDでZabbixを動かす
kenkino
0
340
Featured
See All Featured
How to Ace a Technical Interview
jacobian
280
24k
Stop Working from a Prison Cell
hatefulcrawdad
274
21k
Documentation Writing (for coders)
carmenintech
77
5.5k
Bash Introduction
62gerente
615
220k
Noah Learner - AI + Me: how we built a GSC Bulk Export data pipeline
techseoconnect
PRO
0
440
Color Theory Basics | Prateek | Gurzu
gurzu
1
480
How GitHub (no longer) Works
holman
316
150k
Bioeconomy Workshop: Dr. Julius Ecuru, Opportunities for a Bioeconomy in West Africa
akademiya2063
PRO
1
380
The Organizational Zoo: Understanding Human Behavior Agility Through Metaphoric Constructive Conversations (based on the works of Arthur Shelley, Ph.D)
kimpetersen
PRO
0
480
How to Think Like a Performance Engineer
csswizardry
28
2.8k
svc-hook: hooking system calls on ARM64 by binary rewriting
retrage
2
590
Digital Ethics as a Driver of Design Innovation
axbom
PRO
1
440
Transcript
WFSDFMPHJNBHFΛͬͨ ϒϩά0(1ͷ؆୯ࣗಈੜ -5 /BPLJ,JTIJ !QBTT
͡Ίʹ ࠓ͋Γ͕ͱ͏͍͟͝·͢
IUUQTCMPHQBTTDPN Β͢ͷϒϩά
Β͢ͷϒϩά ٕज़ωλͦͷଞॾʑΛॻࣗ͘࡞ϒϩά l (JU)VCQBTTCMPH l ੩తαΠτδΣωϨʔλ)VHP l σβΠϯطଘͷͷʹେྔͷύονΛͯͯΔ l ϗεςΟϯά7FSDFM
l 5XJUUFSͯϒ্Ͱදࣔ l ΠϯϓϨογϣϯͷӨڹେ l ࢹೝੑͷ֦େ l ΫϦοΫྖҬͷ֦େ ը૾Λݸผʹ༻ҙ͍ͨ͠ʂ ϒϩάͷ0(1
ࠓ·Ͱͷ0(1ӡ༻ l هࣄΛॻͨ͘ͼʹ(*.1Ͱը૾Λ࡞ l ςϯϓϨʔτϦϙδτϦʹஔ͍ͱ͍ͨ l ͦͷը૾ΛࣗͰDPNNJU ͦΕͰྑ͍ͬͪΌྑ͍͕໘
Ͳ͏ʹ͔ͯ͠0(1Λࣗಈੜ͍ͨ͠ʂ l όοΫΤϯυͷهࣄͰը૾Λ͏͜ͱك l جຊλΠτϧͷΈͷ0(1Λ࡞ ࣗ͠ಈͰੜͰ͖ΔͷͰʁ
طଘͷੜख๏ ࠨIUUQTTQFBLFSEFDLDPNTDILUKNGJSFCBTFEFPTIPVRJOHPHQTIFOHDIFOH ӈIUUQTTQFBLFSEFDLDPNEPSB ੜ-5ͷఆ൪ωλ
طଘͷੜख๏ l 'JSFCBTF $MPVE'VODUJPOT l ͓खܰ CZͨ͡· l /FYUKT 443
7FSDFM l +49Λ͔͚ΔͷͰෳࡶͳ͜ͱΛ͢Δͷʹྑͦ͞͏ l 0(1͚ͩͷͨΊͩͱΦʔόʔΤϯδχΞϦϯά͔ʁ
ୈࡾͷબࢶ WFSDFMPHJNBHF https://github.com/vercel/og-image
WFSDFMPHJNBHFͷಛ l 63*ɾΫΤϦύϥϝʔλΛม͑Δ͜ͱͰੜը૾ΛมԽ l ϒϩάͷλΠτϧΛૹΕ0, l WFSDFMͰ؆୯σϓϩΠʂ l $*ͰσϓϩΠࣗಈԽΛؤுΜͳͯ͘0, l
$%/ʹΩϟογϡͯ͘͠ΕΔͷͰຖճը૾͕ੜ͞Εͣߴ ࠓճͷ༻్ʹྑͦ͞͏
WFSDFMPHJNBHFͷσϓϩΠ جຊ3&"%.&௨ΓʹΕ0, WFSDFMPHJNBHFΛϑΥʔΫ WFSDFMKTPOΛฤू )5.-$44Λ͍ͬͯ͡σβΠϯΛมߋ WFSDFMʹσϓϩΠ
࣮ࡍͷྫ IUUQTPHJNBHFQBTTDPNBQJW$BEEZͰH31$ͷϦΫΤετΛϦόʔεϓϩΩγ͢ΔQOH
ؾΛ͚ͭΔϙΠϯτ l WFSDFMʹຊޠϑΥϯτ͕ͳ͍ l ͲΒ܅ݴͬͯͨɻ8FCϑΥϯτ͔ຒΊࠐΈͰରԠ l ࠷ॳۭനͷ0(1Λੜͯ͠͠·ͬͨ
ؾΛ͚ͭΔϙΠϯτ l σϑΥϧτͷ$BDIF$POUSPM͕ l ۭനͷ0(1͕5XJUUFSʹΩϟογϡ͞Εɺ5XJUUFS7BMJEBUPSΛͬͯ 0(1͕ߋ৽͞Εͳ͍ l 63-ʹόʔδϣϯQSFGJYΛ༩ͯ͠ରԠ l IUUQTPHJNBHFQBTTDPNBQJW$BEEZͰH31$ͷϦΫΤετΛϦόʔεϓϩΩ
γ͢ΔQOH
ਓʹΑͬͯؾʹͳΔϙΠϯτ l ੜը૾ͷϚʔΫΞοϓ͕+49Ͱͳ͘ී௨ͷ)5.- l ࠓճఔͷͷͰ͋Εͳ͔͕ͬͨɺ ෳࡶͳͷΛΖ͏ͱ͢Δͱ +49Λॻ͖ͨ͘ͳ͖ͬͯͦ͏ l ReactDOMServer.renderToStaticMarkup(element)で )5.-จࣈྻΛੜͯ͠͠·͑؆୯ʹग़དྷͦ͏
https://zenn.dev/otsukayuhi/articles/e52651b4e2c5ae7c4a17 export function getHtml(parsedReq: ParsedRequest) { const { text, theme, md, fontSize } = parsedReq; return `<!DOCTYPE html> <html> <meta charset="utf-8"> <title>Generated Image</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> ${getCss(theme, fontSize)} </style> <body> <div> <div class="spacer"> <div class="heading">${emojify( md ? marked(text) : sanitizeHtml(text) )} </div> </div> </body> </html>`; }
ଞͷਓ͕࡞ͬͨWFSDFMPHJNBHFΛͬͨͭ (JU)VC4PDJBMJGZ(JU)VC༻ͷ0(1Λ࡞ͬͯ͘ΕΔ܅ https://socialify.git.ci/
·ͱΊ l WFSDFMPHJNBHFΛͬͯϒϩάͷ0(1Λࣗಈੜ l WFSDFMʹ؆୯σϓϩΠͰ͖ΔͷͰݸਓͩͱ͔ͳΓ༗༻ l ϋϚΓͲ͜Ζ͚ͩҙ͠·͠ΐ͏