Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
TypeScriptでつくるNode.jsパッケージ
Search
Yusuke Hirao
May 15, 2019
Technology
3
690
TypeScriptでつくるNode.jsパッケージ
Fukuoka.js #8「TypeScript」
Yusuke Hirao
May 15, 2019
Tweet
Share
More Decks by Yusuke Hirao
See All by Yusuke Hirao
ユニバーサルHTMLとWebのポテンシャル
yusukehirao
1
870
READMEにバッヂが欲しくてテストを書き始めました
yusukehirao
1
820
ユニバーサルなマークアップをしよう
yusukehirao
2
970
アクセシビリティチェックを自動化するためのmarkuplintのロードマップ
yusukehirao
2
2.3k
本当に必要ですか?そのJavaScript 〜スクロールイベント・リサイズイベント編〜
yusukehirao
0
730
コードレビュー なんてしてられるかッ!!
yusukehirao
24
14k
自動化をデザインしよう
yusukehirao
1
940
JSONの型のはなし
yusukehirao
0
640
トランスパイラという文化(…とその後) - PHPカンファレンス福岡2016
yusukehirao
1
2.8k
Other Decks in Technology
See All in Technology
LINEアプリ開発のための Claude Code活用基盤の構築
lycorptech_jp
PRO
1
1.3k
Databricks (と気合い)で頑張るAI Agent 運用
kameitomohiro
0
360
Datadog Cloud Cost Management で実現するFinOps
taiponrock
PRO
0
100
競争優位を生み出す戦略的内製開発の実践技法
masuda220
PRO
2
530
AI ネイティブ組織への変革:ビジネスとITの統合が拓く未来/ AIで“はたらく”をアップデートする人材業界パーソルキャリアのリアル
techtekt
PRO
0
100
型を書かないRuby開発への挑戦
riseshia
0
130
クラウド時代における一時権限取得
krrrr38
1
150
バクラクのSREにおけるAgentic AIへの挑戦/Our Journey with Agentic AI
taddy_919
2
940
AIエージェントで変わる開発プロセス ― レビューボトルネックからの脱却
lycorptech_jp
PRO
2
840
トップマネジメントとコンピテンシーから考えるエンジニアリングマネジメント
zigorou
3
290
AI が Approve する開発フロー / How AI Reviewers Accelerate Our Development
zaimy
1
260
Data Hubグループ 紹介資料
sansan33
PRO
0
2.8k
Featured
See All Featured
GitHub's CSS Performance
jonrohan
1032
470k
Docker and Python
trallard
47
3.8k
Leading Effective Engineering Teams in the AI Era
addyosmani
9
1.7k
How Software Deployment tools have changed in the past 20 years
geshan
0
32k
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
sarafernandez
0
130
Raft: Consensus for Rubyists
vanstee
141
7.3k
Redefining SEO in the New Era of Traffic Generation
szymonslowik
1
230
Build The Right Thing And Hit Your Dates
maggiecrowley
39
3.1k
Sam Torres - BigQuery for SEOs
techseoconnect
PRO
0
210
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.6k
The Hidden Cost of Media on the Web [PixelPalooza 2025]
tammyeverts
2
230
How STYLIGHT went responsive
nonsquared
100
6k
Transcript
5ZQF4DSJQUͰͭ͘Δ /PEFKTύοέʔδ 'VLVPLBKTň5ZQF4DSJQUʼn גࣜձࣾσΟʔθϩ 8FCΞΫηγϏϦςΟΤϯδχΞ ฏඌΏ͏ͯΜ
©2019 Yusuke Hirao גࣜձࣾσΟʔθϩ 8FCΞΫηγϏϦςΟΤϯδχΞ ฏඌΏ͏ͯΜ 5ZQF4DSJQUͰͭ͘Δ /PEFKTύοέʔδ 'VLVPLBKTň5ZQF4DSJQUʼn
©2019 Yusuke Hirao ࣗݾհ ฏඌ༏యʢͻΒ͓Ώ͏ͯΜʣ גࣜձࣾσΟʔθϩ 8FCΞΫηγϏϦςΟΤϯδχΞ ϑϩϯτΤϯυΤϯδχΞ #-0(IUUQTOPUFNVZVTVLFIJSBP Yusuke
Hirao @cloud10designs
©2019 Yusuke Hirao ͜Μͳͷ࡞ͬͯ·͢ KBDPKTຊޠ༻จࣈมϥΠϒϥϦ NBSLVQMJOU)5.-ϦϯλʔόϦσʔλʔ
©2019 Yusuke Hirao ࠓͳ͢͜ͱ ࠷ݶͷϛχϚϜͳ tsconfig.json packge.json ઃఆʹ͍ͭͯ
©2019 Yusuke Hirao ࠓͳ͞ͳ͍͜ͱ ܕͷͳ͠ NPOPSFQPʹ͍ͭͯ
©2019 Yusuke Hirao ΞδΣϯμ ίʔυΛॻ͘લʹܾΊ͓ͯ͘͜ͱ ઃఆ Ϗϧυ͢Δ ύϒϦογϡ͢Δ
©2019 Yusuke Hirao ίʔυΛॻ͘લʹܾΊ͓ͯ͘͜ͱ
©2019 Yusuke Hirao ίʔυΛॻ͘લʹܾΊ͓ͯ͘͜ͱ ϦϙδτϦͷσΟϨΫτϦߏ +BWB4DSJQUϑΝΠϧ ܕఆٛϑΝΠϧʢ*.d.tsʣͳͲͷॻ͖ग़͠ઌ w OQNͰެ։͢ΔϑΝΠϧ܊ΛೖΕΔɻ w
HJUͰআ֎͢Δɻ w ໊લlibͰdistͰԿͰ͓ΈͰɻϞδϡʔϧʹύεࢀ রͰ͖Δύοέʔδʢ5SFF4IBLJOHͷͨΊͩͬͨΓʣʹ͍ͨ͠ ߹ɺσΟϨΫτϦ໊ͪΐͬͱॏཁɻʢྫKBDPKTʣ import toHiragana from "jaco/fn/toHiragana"; toHiragana("ΧλΧφΛͻΒͳ͕ʹ");
©2019 Yusuke Hirao ίʔυΛॻ͘લʹܾΊ͓ͯ͘͜ͱ ϦϙδτϦͷσΟϨΫτϦߏ 5ZQF4DSJQUϑΝΠϧͳͲιʔείʔυஔ͖ w OQNͰެ։͠ͳ͍ʢ͍͍ͯ͠ʣɻ w ໊͜͜લ͓ΈͰɻ
©2019 Yusuke Hirao ίʔυΛॻ͘લʹܾΊ͓ͯ͘͜ͱ ϦϙδτϦͷσΟϨΫτϦߏ ϑΥϧμผʑ͕Φεεϝ w HJUOQNͷআ֎ઃఆָ͕ɻ w ܕఆٛϑΝΠϧʢ*.d.ts.mapʣͷιʔεϚοϓΛར༻Ͱ͖Δɻ
©2019 Yusuke Hirao ίʔυΛॻ͘લʹܾΊ͓ͯ͘͜ͱ ॻ͖ग़͢+4ͷόʔδϣϯʢtargetʣ es5 es2017 esnext ϝϦοτ
ͲΜͳڥͰಈ͘ /PEFKTWҎ্ ͳΒಈ͘ import.metaରԠ ʢ&4.ʹඞਢʣ σϝϦοτ async/await for..ofͳͲ͕ ϨΨγʔίʔυม͞ΕΔ ϒϥβͰ͏߹ CBCFMͳͲ͕ඞཁʹͳΔ ී௨ʹ͏ͳΒ CBCFMͳͲ͕ඞཁ
©2019 Yusuke Hirao ίʔυΛॻ͘લʹܾΊ͓ͯ͘͜ͱ ॻ͖ग़͢+4ͷϞδϡʔϧγεςϜʢmoduleʣ commonjs esnext ͦͷଞ ϝϦοτ
ݱࡏͷඪ४ import.metaରԠ ʢ&4.ʹඞਢʣ ͠ΒΜ σϝϦοτ &4.Ͱ͑ͳ͍ ී௨ʹ͏ͳΒ CBCFMͳͲ͕ඞཁ Θ͔ΒΜ
©2019 Yusuke Hirao ઃఆ
©2019 Yusuke Hirao ઃఆ $ yarn init { "name": "@yusukehirao/sample",
"version": "0.1.0-alpha.0", "main": "lib/index.js", "author": "Yusuke Hirao <
[email protected]
>", "license": "MIT" } ࣮ݧͷࡍ4DPQFEQBDLFHFʹ͠·͠ΐ͏ ઌʹܾΊͨσΟϨΫτϦͷΤϯτϦʔϑΝΠϧ import sample from "@yusukehirao/sample"; ௨ৗͷimport࣌ͷࢀরઌʹͳΔ package.json
©2019 Yusuke Hirao ઃఆ $ yarn add -D typescript ίϯύΠϥΛΠϯετʔϧ
{ "name": "@yusukehirao/sample", "version": "0.1.0-alpha.0", "main": "lib/index.js", "author": "Yusuke Hirao <
[email protected]
>", "license": "MIT", "devDependencies": { "typescript": "^3.4.5" } } package.json
©2019 Yusuke Hirao ઃఆ $ ./node_modules/.bin/tsc —init { "compilerOptions": {
"target": "es2017", "module": "commonjs", "declaration": true, "declarationMap": true, "sourceMap": true, "outDir": "./lib", "rootDir": "./src", "strict": true, "esModuleInterop": true } } tsconfig.json ܾΊͨॻ͖ग़͠ઌͱιʔείʔυஔ͖ ܾΊͨ&4όʔδϣϯϞδϡʔϧγεςϜ
©2019 Yusuke Hirao ઃఆ $ ./node_modules/.bin/tsc —init { "compilerOptions": {
"target": "es2017", "module": "commonjs", "declaration": true, "declarationMap": true, "sourceMap": true, "outDir": "./lib", "rootDir": "./src", "strict": true, "esModuleInterop": true } } tsconfig.json ܕఆٛϑΝΠϧͱιʔεϚοϓϑΝΠϧͷ ੜΛ༗ޮʹ͓ͯ͘͠
©2019 Yusuke Hirao ઃఆ ίϯύΠϧίϚϯυΛొ tsc ίϚϯυΛొ͓ͯ͘͠ { "name": "@yusukehirao/sample",
"version": "0.1.0-alpha.0", "main": "lib/index.js", "author": "Yusuke Hirao <
[email protected]
>", "license": "MIT", "scripts": { "build": "tsc", "prepack": "tsc" }, "devDependencies": { "typescript": "^3.4.5" } } package.json w Φϓγϣϯtsconfig.jsonʹॻ͍͓͚ͯ جຊ͍Βͳ͍ɻ w prepackεΫϦϓτύοέʔδެ։࣌ͷ ϏϧυΕࢭɻ
©2019 Yusuke Hirao ઃఆ ܕఆٛϑΝΠϧΛొ ΤϯτϦʔϑΝΠϧͷܕఆٛϑΝΠϧͷύε { "name": "@yusukehirao/sample", "version":
"0.1.0-alpha.0", "main": "lib/index.js", "types": "lib/index.d.ts", "author": "Yusuke Hirao <
[email protected]
>", "license": "MIT", "scripts": { "build": "tsc", "prepack": "tsc" }, "devDependencies": { "typescript": "^3.4.5" } } package.json w ܕใΛఏڙͰ͖Δɻ w Α͘ @types/xxxxxͰࢀর͢Δ %FpOJUFMZ5ZQFE%FpOJUFMZ5ZQFEʹ13 ૹΔඞཁͳ͍ɻ
©2019 Yusuke Hirao Ϗϧυ͢Δ
©2019 Yusuke Hirao Ϗϧυ͢Δ $ yarn build
©2019 Yusuke Hirao Ϗϧυ͢Δ $ yarn build
©2019 Yusuke Hirao ύϒϦογϡ͢Δ
©2019 Yusuke Hirao ύϒϦογϡ͢Δ $ touch .npmignore ύοέʔδʹؚ·ͳ͍ϑΝΠϧͷআ֎ઃఆΛ͢Δ src tsconfig.json
tsconfig.tsbuildinfo .npmignore w package.jsonͷfilesʹύοέʔδʹؚΊ ͍ͨϑΝΠϧͷϗϫΠτϦετΛॻ͍ͯΑ ͍ɻ w .npmignore͔files͕ͳ͍ͱɺ.gitignore Λআ֎ઃఆͱΈͳ͢ͷͰɺॻ͖ग़͠ઌͷσΟϨ ΫτϦ͕ύοέʔδʹೖΒͳ͍൵ࢂͳ͜ͱʹͳ Δ
©2019 Yusuke Hirao ύϒϦογϡ͢Δ $ npm publish
©2019 Yusuke Hirao ύϒϦογϡ͢Δ ܕఆٛϑΝΠϧެ։͍ͯ͠ΔͷͰɺ 5ZQF4DSJQU͔ΒͪΖΜɺ+BWB4DSJQUͰܕΛࢀরͰ͖Δ
5ZQF4DSJQUͰ ར༻ͯ͠Β͑·͢Αʔʹ
גࣜձࣾσΟʔθϩ 8FCΞΫηγϏϦςΟΤϯδχΞ ฏඌΏ͏ͯΜ 5ZQF4DSJQUͰͭ͘Δ /PEFKTύοέʔδ 'VLVPLBKTň5ZQF4DSJQUʼn