chore: replace eslint & prettier by biome

Author: juanjoDiaz

.eslintrc

@@ -0,0 +1,43 @@
+{
+  "$schema": "https://biomejs.dev/schemas/2.3.11/schema.json",
+  "assist": { "actions": { "source": { "organizeImports": "on" } } },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "suspicious": {
+        "noExplicitAny": "off",
+        "noAssignInExpressions": "off",
+        "noConsole": "error"
+      },
+      "style": {
+        "noParameterAssign": "off",
+        "noNonNullAssertion": "off"
+      },
+      "complexity": {
+        "noForEach": "off"
+      }
+    }
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single"
+    }
+  },
+  "files": {
+    "includes": [
+      "**",
+      "!**/dist",
+      "!**/node_modules",
+      "!**/docs",
+      "!**/packages/test-helpers/fixtures",
+      "!**/packages/cli/bin",
+      "!**/packages/test-performance"
+    ]
+  }
+}

.prettierrc

@@ -1,21 +1,24 @@
-import path from 'path';
+import path from 'node:path';
 import esbuild from 'esbuild';
 import glob from 'tiny-glob';
 import pkg from './packages/plainjs/package.json' with { type: 'json' };
 
 const replaceDependenciesByJsdelivr = {
   name: 'replace-dependencies-by-jsdelivr',
   setup(build) {
-    build.onResolve({ namespace: 'file', filter: /^@json2csv\/.*$/ }, async (args) => {
-      if (args.kind !== 'import-statement') return;
-      
-      const [, relativePath] = args.path.match(/\@json2csv\/(.*)/);
-      return {
-        path: path.join('..', relativePath, 'index.js'),
-        external: true,
-        namespace: 'dependency',
-      };
-    });
+    build.onResolve(
+      { namespace: 'file', filter: /^@json2csv\/.*$/ },
+      async (args) => {
+        if (args.kind !== 'import-statement') return;
+
+        const [, relativePath] = args.path.match(/@json2csv\/(.*)/);
+        return {
+          path: path.join('..', relativePath, 'index.js'),
+          external: true,
+          namespace: 'dependency',
+        };
+      },
+    );
 
     build.onResolve({ namespace: 'file', filter: /^\.\/.*$/ }, (args) => {
       if (args.kind !== 'import-statement') return;
@@ -28,35 +31,44 @@ const replaceDependenciesByJsdelivr = {
     });
 
     const dependencies = {
-      '@streamparser/json': `https://cdn.jsdelivr.net/npm/@streamparser/json@${pkg.dependencies['@streamparser/json']}/dist/mjs/index.js`
+      '@streamparser/json': `https://cdn.jsdelivr.net/npm/@streamparser/json@${pkg.dependencies['@streamparser/json']}/dist/mjs/index.js`,
     };
 
-    build.onResolve({ namespace: 'file', filter: new RegExp(`(?:${Object.keys(dependencies).join('|')})`) }, (args) => {
-      if (args.kind !== 'import-statement') return;
+    build.onResolve(
+      {
+        namespace: 'file',
+        filter: new RegExp(`(?:${Object.keys(dependencies).join('|')})`),
+      },
+      (args) => {
+        if (args.kind !== 'import-statement') return;
 
-      if (dependencies[args.path]) {
-        return {
-          path: dependencies[args.path] || args.path,
-          external: true
-        };
-      }
-    });
+        if (dependencies[args.path]) {
+          return {
+            path: dependencies[args.path] || args.path,
+            external: true,
+          };
+        }
+      },
+    );
   },
 };
 
 const pkgs = ['plainjs', 'whatwg', 'transforms', 'formatters'];
 
 pkgs.forEach(async (pkg) => {
   const entryPoints = await glob(`packages/${pkg}/src/*.ts`);
-  esbuild.build({
-    entryPoints,
-    bundle: true,
-    target: 'es2019',
-    format: 'esm',
-    outdir: `dist/cdn/${pkg}`,
-    plugins: [replaceDependenciesByJsdelivr],
-  }).catch((err) => {
-    console.error(err);
-    process.exit(1);
-  });
-});
+  esbuild
+    .build({
+      entryPoints,
+      bundle: true,
+      target: 'es2019',
+      format: 'esm',
+      outdir: `dist/cdn/${pkg}`,
+      plugins: [replaceDependenciesByJsdelivr],
+    })
+    .catch((err) => {
+      // biome-ignore lint/suspicious/noConsole: Print error for debugging
+      console.error(err);
+      process.exit(1);
+    });
+});

biome.json

@@ -1,8 +1,10 @@
-
-import path from 'path';
-import { writeFile } from 'fs/promises';
+import { writeFile } from 'node:fs/promises';
+import path from 'node:path';
 
 const pkgFolder = path.resolve();
 const distFolder = path.join(pkgFolder, 'dist/cjs/');
 
-await writeFile(path.join(distFolder, 'package.json'), JSON.stringify({ type: "commonjs" }, null, '  '));
+await writeFile(
+  path.join(distFolder, 'package.json'),
+  JSON.stringify({ type: 'commonjs' }, null, '  '),
+);