chore: improve test coverage to 100% (#469)

.eslintrc.json

@@ -34,11 +34,13 @@
         "ignoreRegExpLiterals": true
       }
     ],
+    "prefer-regex-literals": "error",
     "eol-last": ["error", "always"],
     "import/no-default-export": "error",
     "eqeqeq": [2, "always"],
     "no-var": 2,
     "block-scoped-var": 2,
+    "curly": 2,
     "no-async-promise-executor": "off",
     "no-bitwise": [2, { "allow": ["~"] }],
     "no-duplicate-imports": [2, { "includeExports": true }],
@@ -71,31 +73,11 @@
       "files": ["*.ts"],
       "rules": {
         "@typescript-eslint/semi": ["error", "always"],
-        "@typescript-eslint/quotes": [
-          "error",
-          "single",
-          { "avoidEscape": true, "allowTemplateLiterals": true }
-        ],
         "@typescript-eslint/no-empty-function": [
           "error",
           { "allow": ["arrowFunctions"] }
         ]
       }
-    },
-    {
-      "files": ["*.js"],
-      "parserOptions": {
-        "project": null
-      },
-      "rules": {
-        "semi": ["error", "always"],
-        "quotes": [
-          "error",
-          "single",
-          { "avoidEscape": true, "allowTemplateLiterals": true }
-        ],
-        "no-unused-vars": 2
-      }
     }
   ],
   "settings": {

.gitignore

@@ -9,3 +9,4 @@ node_modules
 /.temp
 /test-src
 /test-tests
+/test-before-and-after-each.json

benchmark/benchmark.js

@@ -21,7 +21,9 @@ const test = () => {
   };
 
   for (const [name, result] of results) {
-    if (name === 'Poku (Local)') continue;
+    if (name === 'Poku (Local)') {
+      continue;
+    }
 
     const expectedRatio = tolerancesPerTester[name];
     const actualRatio = pokuResult.opsPerSec / result.opsPerSec;
@@ -71,7 +73,9 @@ suite
 
     console.log(`\n🚀 Fastest is \x1b[1m${fatest}\x1b[0m\n`);
 
-    if (!/^Poku/.test(fatest)) process.exit(1);
+    if (!/^Poku/.test(fatest)) {
+      process.exit(1);
+    }
 
     test();
   })

biome.json

@@ -0,0 +1,95 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.8.2/schema.json",
+  "files": {
+    "ignore": [
+      "node_modules",
+      "lib",
+      "ci",
+      "coverage",
+      "website",
+      "fixtures",
+      "benchmark"
+    ]
+  },
+  "organizeImports": {
+    "enabled": false
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "all": true,
+      "complexity": {
+        "all": true,
+        "noExcessiveCognitiveComplexity": "off"
+      },
+      "a11y": {
+        "all": true
+      },
+      "correctness": {
+        "all": true,
+        "noNodejsModules": "off"
+      },
+      "nursery": {
+        "all": true,
+        "useImportRestrictions": "off",
+        "noConsole": "off",
+        "noMisplacedAssertion": "off"
+      },
+      "performance": {
+        "all": true
+      },
+      "security": {
+        "all": true
+      },
+      "suspicious": {
+        "all": true,
+        "noAsyncPromiseExecutor": "off",
+        "noEmptyBlockStatements": "off",
+        "noConsoleLog": "off"
+      },
+      "style": {
+        "all": true,
+        "noNonNullAssertion": "off",
+        "useNamingConvention": "off",
+        "useNodeAssertStrict": "off",
+        "noNamespaceImport": "off",
+        "useForOf": "off"
+      }
+    }
+  },
+  "javascript": {
+    "globals": ["BufferEncoding"]
+  },
+  "overrides": [
+    {
+      "include": ["test", "tools"],
+      "linter": {
+        "rules": {
+          "nursery": {
+            "useTopLevelRegex": "off"
+          }
+        }
+      }
+    },
+    {
+      "include": ["src/polyfills"],
+      "linter": {
+        "rules": {
+          "suspicious": {
+            "noExplicitAny": "off"
+          }
+        }
+      }
+    },
+    {
+      "include": ["src/index.ts"],
+      "linter": {
+        "rules": {
+          "performance": {
+            "noBarrelFile": "off"
+          }
+        }
+      }
+    }
+  ]
+}

fixtures/before-after-each/integration.test.cjs

@@ -0,0 +1,13 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+
+const fs = require('node:fs');
+const path = require('node:path');
+
+const jsonFilePath = path.resolve('./test-before-and-after-each.json');
+
+const data = fs.readFileSync(jsonFilePath, 'utf-8');
+const json = JSON.parse(data);
+
+json.value += 1;
+
+fs.writeFileSync(jsonFilePath, JSON.stringify(json));

fixtures/fail/exit.test.ts

@@ -1,4 +1,4 @@
 import process from 'node:process';
 
-console.log(123);
+console.log('Failure Fixture');
 process.exit(1);

fixtures/success/exit.test.ts

@@ -1,4 +1,4 @@
 import process from 'node:process';
 
-console.log(123);
+console.log('Sucess Fixture');
 process.exit(0);