init File Logger

.gitignore

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+bun.lockb
+package-lock.json
+node_modules/
+.idea/
+._*
+.DS_Store

index.ts

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+import logger, {Level, Writer, type WriterOptions} from 'log'
+import {type FileSink} from 'bun'
+
+export * as log from 'log'
+export default logger
+
+export class File extends Writer {
+    private readonly sink: FileSink;
+
+    public constructor(options: WriterOptions & { path: string }) {
+        const {path, ...rest} = options
+        super(rest)
+        this.sink = Bun.file(path).writer()
+    }
+
+    protected write(_level: Level, ...data: any[]) : void {
+        this.sink.write(data.join(" "))
+    }
+
+    public end() : number | Promise<number> {
+        return this.sink.end()
+    }
+}

package.json

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+{
+  "name": "logger-file",
+  "description": "Log writer to file",
+  "version": "1.0.0",
+  "author": "Pascal Perrenoud <pascal@pband.ch>",
+  "module": "index.ts",
+  "type": "module",
+  "files": ["index.ts"],
+  "dependencies": {
+    "log": "git+git@git.pband.ch:typescript/log"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  },
+  "devDependencies": {
+    "@types/bun": "^1.1.2"
+  }
+}

tsconfig.json

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+{
+  "compilerOptions": {
+    // Enable latest features
+    "lib": ["ESNext","dom"],
+    "target": "ESNext",
+    "module": "ESNext",
+    "moduleDetection": "force",
+    "allowJs": true,
+    "checkJs": true,
+
+    // Bundler mode
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "noEmit": true,
+
+    // Best practices
+    "strict": true,
+    "skipLibCheck": true,
+    "noFallthroughCasesInSwitch": true,
+
+    // Some stricter flags (disabled by default)
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "forceConsistentCasingInFileNames": true,
+    "noPropertyAccessFromIndexSignature": false
+  },
+  
+  "include": [
+    "index.ts",
+  ]
+}