目標はテスト、ビルド、実行ができること。ただ実行前に確実にビルドするとかいったん置いておく
yarnなども置いておく。javascriptツール多すぎるし流行り廃りとんでもないのでコアだけでやる
config周りは理解とても薄い状態なので、おそらく不足がある。
参考文献
tsc [.js]だとtsconfig.json参照しないのわかるけどわっかんねえけどやっぱわかる！！！！！
実際どっちが便利よって言われると。ね、
cmd
> mkdir ts-npm-project
> cd ts-npm-project
> npm init
This utility will walk you through creating a package.json file.
It only covers the most common items, and tries to guess sensible defaults.
See `npm help init` for definitive documentation on these fields
and exactly what they do.
Use `npm install <pkg>` afterwards to install a package and
save it as a dependency in the package.json file.
Press ^C at any time to quit.
package name: (ts-npm-project)
version: (1.0.0)
description:
entry point: (index.js)
test command: mocha dist/test
git repository:
keywords:
author:
license: (ISC) UNLICENSED
About to write to src\ts-npm-project\package.json:
{
"name": "ts-npm-project",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "mocha dist/test"
},
"author": "",
"license": "UNLICENSED"
}
Is this OK? (yes)
> mkdir ('dist','src/test')
> npm install --save-dev mocha
> only
> mkdir ts-npm-project
> cd ts-npm-project
> npm init
> mkdir ('dist','src/test')
> npm install --save-dev mocha
edit
package.json
{ "name": "ts-npm-project", "version": "1.0.0", "description": "", "main": "dist/index.js", "scripts": { "test": "mocha dist/test", "start": "node dist/index.js", "build": "tsc" }, "author": "", "license": "UNLICENSED", "devDependencies": { "mocha": "^10.0.0" } }
tsconfig.json コメント抜き
{ "compilerOptions": { "target": "es2016", "module": "commonjs", "rootDir": "./src", "sourceMap": true, "outDir": "dist", "esModuleInterop": true, "forceConsistentCasingInFileNames": true, "strict": true, "skipLibCheck": true } }
.gitignore
dist/ node_modules/
tree(after build)
│ .gitignore
│ package-lock.json
│ package.json
│ tsconfig.json
├─dist
│ │ index.js
│ │ index.js.map
│ │
│ └─test
│ test.js
│ test.js.map
│├─node_modules
│ ...
│
└─src
│ index.ts
│
└─test
test.ts
src以下のファイルはconsole.log("hello")でも書いとけばわかりやすいんじゃない
build,test,run
> npm run build > npm test > npm start
mkdir ('dist','src/test') って気取って書いてみたけど、普通に個別に別行で書いた方が打ちやすくない？
