diff --git a/.gitignore b/.gitignore
index a905f345..90dd4ea0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,3 +33,5 @@ test-temp-*
 test-results/
 fixtures-test/
 .rslib/
+
+!packages/core/src/coverage
\ No newline at end of file
diff --git a/examples/node/package.json b/examples/node/package.json
index 4286643e..3e4254aa 100644
--- a/examples/node/package.json
+++ b/examples/node/package.json
@@ -9,6 +9,7 @@
   },
   "devDependencies": {
     "@rstest/core": "workspace:*",
+    "@rstest/coverage-istanbul": "workspace:*",
     "@types/node": "^22.13.8",
     "typescript": "^5.8.3"
   }
diff --git a/examples/node/rstest.config.ts b/examples/node/rstest.config.ts
index 9ee3cbab..12f2d5c9 100644
--- a/examples/node/rstest.config.ts
+++ b/examples/node/rstest.config.ts
@@ -1,3 +1,8 @@
 import { defineConfig } from '@rstest/core';
 
-export default defineConfig({});
+export default defineConfig({
+  coverage: {
+    enabled: true,
+    provider: 'istanbul',
+  },
+});
diff --git a/examples/node/src/array.ts b/examples/node/src/array.ts
new file mode 100644
index 00000000..82e90bc6
--- /dev/null
+++ b/examples/node/src/array.ts
@@ -0,0 +1,36 @@
+export const removeDuplicates = <T>(arr: T[]): T[] => {
+  return [...new Set(arr)];
+};
+
+export const chunk = <T>(arr: T[], size: number): T[][] => {
+  if (size <= 0) {
+    throw new Error('Chunk size must be greater than 0');
+  }
+  const result: T[][] = [];
+  for (let i = 0; i < arr.length; i += size) {
+    result.push(arr.slice(i, i + size));
+  }
+  return result;
+};
+
+export const flatten = <T>(arr: (T | T[])[]): T[] => {
+  return arr.reduce<T[]>((acc, val) => {
+    return acc.concat(Array.isArray(val) ? flatten(val) : val);
+  }, []);
+};
+
+export const findMax = (arr: number[]): number => {
+  if (arr.length === 0) {
+    throw new Error('Array cannot be empty');
+  }
+  return Math.max(...arr);
+};
+
+export const shuffle = <T>(arr: T[]): T[] => {
+  const shuffled = [...arr];
+  for (let i = shuffled.length - 1; i > 0; i--) {
+    const j = Math.floor(Math.random() * (i + 1));
+    [shuffled[i], shuffled[j]] = [shuffled[j], shuffled[i]];
+  }
+  return shuffled;
+};
diff --git a/examples/node/src/date.ts b/examples/node/src/date.ts
new file mode 100644
index 00000000..5bd30616
--- /dev/null
+++ b/examples/node/src/date.ts
@@ -0,0 +1,30 @@
+export const formatDate = (date: Date, format = 'YYYY-MM-DD'): string => {
+  const year = date.getFullYear();
+  const month = String(date.getMonth() + 1).padStart(2, '0');
+  const day = String(date.getDate()).padStart(2, '0');
+
+  return format
+    .replace('YYYY', year.toString())
+    .replace('MM', month)
+    .replace('DD', day);
+};
+
+export const addDays = (date: Date, days: number): Date => {
+  const result = new Date(date);
+  result.setDate(result.getDate() + days);
+  return result;
+};
+
+export const getDaysBetween = (date1: Date, date2: Date): number => {
+  const timeDiff = Math.abs(date2.getTime() - date1.getTime());
+  return Math.ceil(timeDiff / (1000 * 3600 * 24));
+};
+
+export const isWeekend = (date: Date): boolean => {
+  const day = date.getDay();
+  return day === 0 || day === 6; // Sunday = 0, Saturday = 6
+};
+
+export const getQuarter = (date: Date): number => {
+  return Math.floor((date.getMonth() + 3) / 3);
+};
diff --git a/examples/node/src/string.ts b/examples/node/src/string.ts
new file mode 100644
index 00000000..0bdb8d0c
--- /dev/null
+++ b/examples/node/src/string.ts
@@ -0,0 +1,25 @@
+export const capitalize = (str: string): string => {
+  if (!str) return str;
+  return str.charAt(0).toUpperCase() + str.slice(1).toLowerCase();
+};
+
+export const reverseString = (str: string): string => {
+  return str.split('').reverse().join('');
+};
+
+export const isPalindrome = (str: string): boolean => {
+  const cleaned = str.toLowerCase().replace(/[^a-z0-9]/g, '');
+  return cleaned === cleaned.split('').reverse().join('');
+};
+
+export const countWords = (str: string): number => {
+  return str
+    .trim()
+    .split(/\s+/)
+    .filter((word) => word.length > 0).length;
+};
+
+export const truncate = (str: string, maxLength: number): string => {
+  if (str.length <= maxLength) return str;
+  return str.slice(0, maxLength - 3) + '...';
+};
diff --git a/examples/node/test/array.test.ts b/examples/node/test/array.test.ts
new file mode 100644
index 00000000..f55c89a9
--- /dev/null
+++ b/examples/node/test/array.test.ts
@@ -0,0 +1,78 @@
+import { describe, expect, it } from '@rstest/core';
+import {
+  chunk,
+  findMax,
+  flatten,
+  removeDuplicates,
+  shuffle,
+} from '../src/array';
+
+describe('Array Utils', () => {
+  describe('removeDuplicates', () => {
+    it('should remove duplicate numbers', () => {
+      expect(removeDuplicates([1, 2, 2, 3, 3, 4])).toEqual([1, 2, 3, 4]);
+    });
+
+    it('should remove duplicate strings', () => {
+      expect(removeDuplicates(['a', 'b', 'b', 'c'])).toEqual(['a', 'b', 'c']);
+    });
+
+    it('should handle empty array', () => {
+      expect(removeDuplicates([])).toEqual([]);
+    });
+  });
+
+  describe('chunk', () => {
+    it('should chunk array into specified size', () => {
+      expect(chunk([1, 2, 3, 4, 5, 6], 2)).toEqual([
+        [1, 2],
+        [3, 4],
+        [5, 6],
+      ]);
+    });
+
+    it('should handle remainder elements', () => {
+      expect(chunk([1, 2, 3, 4, 5], 2)).toEqual([[1, 2], [3, 4], [5]]);
+    });
+
+    it('should throw error for invalid chunk size', () => {
+      expect(() => chunk([1, 2, 3], 0)).toThrow(
+        'Chunk size must be greater than 0',
+      );
+    });
+  });
+
+  describe('flatten', () => {
+    it('should flatten nested arrays', () => {
+      expect(flatten([1, [2, 3], [4, [5, 6]]])).toEqual([1, 2, 3, 4, 5, 6]);
+    });
+
+    it('should handle empty arrays', () => {
+      expect(flatten([])).toEqual([]);
+    });
+  });
+
+  describe('findMax', () => {
+    it('should find maximum number', () => {
+      expect(findMax([1, 5, 3, 9, 2])).toBe(9);
+    });
+
+    it('should throw error for empty array', () => {
+      expect(() => findMax([])).toThrow('Array cannot be empty');
+    });
+  });
+
+  describe('shuffle', () => {
+    it('should return array with same length', () => {
+      const original = [1, 2, 3, 4, 5];
+      const shuffled = shuffle(original);
+      expect(shuffled).toHaveLength(original.length);
+    });
+
+    it('should contain all original elements', () => {
+      const original = [1, 2, 3, 4, 5];
+      const shuffled = shuffle(original);
+      expect(shuffled.sort()).toEqual(original.sort());
+    });
+  });
+});
diff --git a/examples/node/test/date.test.ts b/examples/node/test/date.test.ts
new file mode 100644
index 00000000..8b421176
--- /dev/null
+++ b/examples/node/test/date.test.ts
@@ -0,0 +1,76 @@
+import { describe, expect, it } from '@rstest/core';
+import {
+  addDays,
+  formatDate,
+  getDaysBetween,
+  getQuarter,
+  isWeekend,
+} from '../src/date';
+
+describe('Date Utils', () => {
+  describe('formatDate', () => {
+    it('should format date with default format', () => {
+      const date = new Date('2023-12-25');
+      expect(formatDate(date)).toBe('2023-12-25');
+    });
+
+    it('should format date with custom format', () => {
+      const date = new Date('2023-12-25');
+      expect(formatDate(date, 'DD/MM/YYYY')).toBe('25/12/2023');
+    });
+  });
+
+  describe('addDays', () => {
+    it('should add days to date', () => {
+      const date = new Date('2023-12-25');
+      const result = addDays(date, 5);
+      expect(result.getDate()).toBe(30);
+    });
+
+    it('should subtract days from date', () => {
+      const date = new Date('2023-12-25');
+      const result = addDays(date, -5);
+      expect(result.getDate()).toBe(20);
+    });
+  });
+
+  describe('getDaysBetween', () => {
+    it('should calculate days between two dates', () => {
+      const date1 = new Date('2023-12-25');
+      const date2 = new Date('2023-12-30');
+      expect(getDaysBetween(date1, date2)).toBe(5);
+    });
+
+    it('should handle reversed dates', () => {
+      const date1 = new Date('2023-12-30');
+      const date2 = new Date('2023-12-25');
+      expect(getDaysBetween(date1, date2)).toBe(5);
+    });
+  });
+
+  describe('isWeekend', () => {
+    it('should return true for Saturday', () => {
+      const saturday = new Date('2023-12-23'); // Saturday
+      expect(isWeekend(saturday)).toBe(true);
+    });
+
+    it('should return true for Sunday', () => {
+      const sunday = new Date('2023-12-24'); // Sunday
+      expect(isWeekend(sunday)).toBe(true);
+    });
+
+    it('should return false for weekday', () => {
+      const monday = new Date('2023-12-25'); // Monday
+      expect(isWeekend(monday)).toBe(false);
+    });
+  });
+
+  describe('getQuarter', () => {
+    it('should return correct quarter for different months', () => {
+      expect(getQuarter(new Date('2023-01-15'))).toBe(1);
+      expect(getQuarter(new Date('2023-04-15'))).toBe(2);
+      expect(getQuarter(new Date('2023-07-15'))).toBe(3);
+      expect(getQuarter(new Date('2023-10-15'))).toBe(4);
+    });
+  });
+});
diff --git a/examples/node/test/string.test.ts b/examples/node/test/string.test.ts
new file mode 100644
index 00000000..e7c2fdcf
--- /dev/null
+++ b/examples/node/test/string.test.ts
@@ -0,0 +1,88 @@
+import { describe, expect, it } from '@rstest/core';
+import {
+  capitalize,
+  countWords,
+  isPalindrome,
+  reverseString,
+  truncate,
+} from '../src/string';
+
+describe('String Utils', () => {
+  describe('capitalize', () => {
+    it('should capitalize first letter', () => {
+      expect(capitalize('hello')).toBe('Hello');
+    });
+
+    it('should handle empty string', () => {
+      expect(capitalize('')).toBe('');
+    });
+
+    it('should handle single character', () => {
+      expect(capitalize('a')).toBe('A');
+    });
+  });
+
+  describe('reverseString', () => {
+    it('should reverse string', () => {
+      expect(reverseString('hello')).toBe('olleh');
+    });
+
+    it('should handle empty string', () => {
+      expect(reverseString('')).toBe('');
+    });
+
+    it('should handle palindrome', () => {
+      expect(reverseString('racecar')).toBe('racecar');
+    });
+  });
+
+  describe('isPalindrome', () => {
+    it('should return true for palindrome', () => {
+      expect(isPalindrome('racecar')).toBe(true);
+    });
+
+    it('should return true for palindrome with spaces', () => {
+      expect(isPalindrome('A man a plan a canal Panama')).toBe(true);
+    });
+
+    it('should return false for non-palindrome', () => {
+      expect(isPalindrome('hello')).toBe(false);
+    });
+
+    it('should handle empty string', () => {
+      expect(isPalindrome('')).toBe(true);
+    });
+  });
+
+  describe('countWords', () => {
+    it('should count words correctly', () => {
+      expect(countWords('hello world')).toBe(2);
+    });
+
+    it('should handle multiple spaces', () => {
+      expect(countWords('hello    world   test')).toBe(3);
+    });
+
+    it('should handle empty string', () => {
+      expect(countWords('')).toBe(0);
+    });
+
+    it('should handle single word', () => {
+      expect(countWords('hello')).toBe(1);
+    });
+  });
+
+  describe('truncate', () => {
+    it('should truncate long string', () => {
+      expect(truncate('This is a very long string', 10)).toBe('This is...');
+    });
+
+    it('should not truncate short string', () => {
+      expect(truncate('Short', 10)).toBe('Short');
+    });
+
+    it('should handle exact length', () => {
+      expect(truncate('Exactly10!', 10)).toBe('Exactly10!');
+    });
+  });
+});
diff --git a/packages/core/package.json b/packages/core/package.json
index 7e3d3dea..e8dad0d5 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -60,8 +60,14 @@
     "@vitest/snapshot": "^3.2.4",
     "birpc": "2.5.0",
     "chai": "^5.2.1",
+    "istanbul-lib-coverage": "^3.2.2",
+    "istanbul-lib-instrument": "^6.0.3",
+    "istanbul-lib-report": "^3.0.1",
+    "istanbul-lib-source-maps": "^5.0.6",
+    "istanbul-reports": "^3.1.7",
     "pathe": "^2.0.3",
     "std-env": "^3.9.0",
+    "swc-plugin-coverage-instrument": "^0.0.28",
     "tinypool": "^1.1.1"
   },
   "devDependencies": {
@@ -72,6 +78,11 @@
     "@rstest/tsconfig": "workspace:*",
     "@sinonjs/fake-timers": "^14.0.0",
     "@types/babel__code-frame": "^7.0.6",
+    "@types/istanbul-lib-coverage": "^2.0.6",
+    "@types/istanbul-lib-instrument": "^1.7.7",
+    "@types/istanbul-lib-report": "^3.0.3",
+    "@types/istanbul-lib-source-maps": "^4.0.4",
+    "@types/istanbul-reports": "^3.0.4",
     "@types/jsdom": "^21.1.7",
     "@types/sinonjs__fake-timers": "^8.1.5",
     "@types/source-map-support": "^0.5.10",
diff --git a/packages/core/src/config.ts b/packages/core/src/config.ts
index dcd18e70..d126dd1d 100644
--- a/packages/core/src/config.ts
+++ b/packages/core/src/config.ts
@@ -108,6 +108,9 @@ const createDefaultConfig = (): NormalizedConfig => ({
   maxConcurrency: 5,
   printConsoleTrace: false,
   disableConsoleIntercept: false,
+  coverage: {
+    enabled: false,
+  },
 });
 
 export const withDefaultConfig = (config: RstestConfig): NormalizedConfig => {
diff --git a/packages/core/src/core/rsbuild.ts b/packages/core/src/core/rsbuild.ts
index 4efa09bf..ed290410 100644
--- a/packages/core/src/core/rsbuild.ts
+++ b/packages/core/src/core/rsbuild.ts
@@ -125,6 +125,7 @@ export const prepareRsbuild = async (
       testEnvironment,
       performance,
       dev = {},
+      coverage,
     },
   } = context;
   const debugMode = isDebug();
@@ -221,6 +222,27 @@ export const prepareRsbuild = async (
                 ...(config.module.parser.javascript || {}),
               };
 
+              if (coverage?.enabled && coverage?.provider === 'istanbul') {
+                const swcPluginCoverageInstrument = `${process.cwd()}/node_modules/@rstest/coverage-istanbul/node_modules/swc-plugin-coverage-instrument/target/wasm32-wasip1/release/swc_plugin_coverage.wasm`;
+                config.module.rules ??= [];
+                config.module.rules.push({
+                  test: /\.(js|ts)$/,
+                  exclude: [/node_modules/],
+                  loader: 'builtin:swc-loader',
+                  options: {
+                    jsc: {
+                      parser: {
+                        syntax: 'typescript',
+                      },
+                      experimental: {
+                        plugins: [[swcPluginCoverageInstrument, {}]],
+                      },
+                    },
+                  },
+                  type: 'javascript/auto',
+                });
+              }
+
               config.resolve ??= {};
               config.resolve.extensions ??= [];
               config.resolve.extensions.push('.cjs');
@@ -265,7 +287,6 @@ export const prepareRsbuild = async (
       },
     },
   });
-
   if (!isolate) {
     rsbuildInstance.addPlugins([pluginCacheControl(Object.values(setupFiles))]);
   }
diff --git a/packages/core/src/core/runTests.ts b/packages/core/src/core/runTests.ts
index a6b590c8..a3749684 100644
--- a/packages/core/src/core/runTests.ts
+++ b/packages/core/src/core/runTests.ts
@@ -1,8 +1,11 @@
+import istanbulLibCoverage from 'istanbul-lib-coverage';
+import { createCoverageProvider } from '../coverage';
 import { createPool } from '../pool';
 import type { RstestContext } from '../types';
 import { color, getSetupFiles, getTestEntries, logger } from '../utils';
 import { createRsbuildServer, prepareRsbuild } from './rsbuild';
 
+const { createCoverageMap } = istanbulLibCoverage;
 export async function runTests(
   context: RstestContext,
   fileFilters: string[],
@@ -75,6 +78,11 @@ export async function runTests(
     } = await getRsbuildStats();
     const testStart = Date.now();
 
+    // Initialize coverage collector
+    const coverageProvider = createCoverageProvider(
+      context.normalizedConfig.coverage || {},
+    );
+
     const pool = await createPool({
       entries,
       sourceMaps,
@@ -93,6 +101,33 @@ export async function runTests(
       testTime,
     };
 
+    // Generate coverage reports after all tests complete
+    if (coverageProvider) {
+      try {
+        // Collect coverage data from all test results
+
+        const finalCoverageMap = createCoverageMap();
+
+        // Merge coverage data from all test files
+        for (const result of results) {
+          if ((result as any).coverage) {
+            finalCoverageMap.merge((result as any).coverage);
+          }
+        }
+
+        // Generate coverage reports
+        await coverageProvider.generateReports(
+          finalCoverageMap,
+          context.normalizedConfig.coverage!,
+        );
+
+        // Cleanup
+        coverageProvider.cleanup();
+      } catch (error) {
+        logger.error('Failed to generate coverage reports:', error);
+      }
+    }
+
     if (results.some((r) => r.status === 'fail')) {
       process.exitCode = 1;
     }
diff --git a/packages/core/src/coverage/index.ts b/packages/core/src/coverage/index.ts
new file mode 100644
index 00000000..8dc4c3d5
--- /dev/null
+++ b/packages/core/src/coverage/index.ts
@@ -0,0 +1,23 @@
+import type { CoverageOptions } from '../types/coverage';
+import type { CoverageProvider } from './istanbul';
+import { IstanbulCoverageProvider } from './istanbul';
+
+export function createCoverageProvider(
+  options: CoverageOptions,
+): CoverageProvider | null {
+  if (!options.enabled) {
+    return null;
+  }
+
+  switch (options.provider) {
+    case 'istanbul':
+      return new IstanbulCoverageProvider();
+    case 'v8':
+      // TODO: Implement V8 coverage collector
+      throw new Error('V8 coverage provider is not implemented yet');
+    default:
+      return new IstanbulCoverageProvider();
+  }
+}
+
+export type { CoverageProvider } from './istanbul';
diff --git a/packages/core/src/coverage/istanbul.ts b/packages/core/src/coverage/istanbul.ts
new file mode 100644
index 00000000..f64140e2
--- /dev/null
+++ b/packages/core/src/coverage/istanbul.ts
@@ -0,0 +1,114 @@
+import istanbulLibCoverage from 'istanbul-lib-coverage';
+import type { CoverageOptions } from '../types/coverage';
+
+const { createCoverageMap } = istanbulLibCoverage;
+
+import { createContext } from 'istanbul-lib-report';
+import reports from 'istanbul-reports';
+
+interface CoverageMap {
+  files(): string[];
+  merge(other: any): void;
+  toJSON(): any;
+}
+
+// Global type declaration for coverage
+declare global {
+  var __coverage__: any;
+}
+
+export interface CoverageProvider {
+  /**
+   * Initialize coverage collection
+   */
+  init(): void;
+
+  /**
+   * Collect coverage data from global coverage object
+   */
+  collect(): CoverageMap | null;
+
+  /**
+   * Generate coverage reports
+   */
+  generateReports(
+    coverageMap: CoverageMap,
+    options: CoverageOptions,
+  ): Promise<void>;
+
+  /**
+   * Clean up coverage data
+   */
+  cleanup(): void;
+}
+
+export class IstanbulCoverageProvider implements CoverageProvider {
+  private coverageMap: CoverageMap | null = null;
+
+  init(): void {
+    // Initialize global coverage object
+    if (typeof globalThis !== 'undefined') {
+      (globalThis as any).__coverage__ = (globalThis as any).__coverage__ || {};
+    }
+  }
+
+  collect(): CoverageMap | null {
+    if (
+      typeof globalThis === 'undefined' ||
+      !(globalThis as any).__coverage__
+    ) {
+      return null;
+    }
+
+    try {
+      if (!this.coverageMap) {
+        this.coverageMap = createCoverageMap();
+      }
+      // Merge current coverage data
+      if (this.coverageMap) {
+        this.coverageMap.merge((globalThis as any).__coverage__);
+      }
+
+      return this.coverageMap;
+    } catch (error) {
+      console.warn('Failed to collect coverage data:', error);
+      return null;
+    }
+  }
+
+  async generateReports(
+    coverageMap: CoverageMap,
+    options: CoverageOptions,
+  ): Promise<void> {
+    console.log(options);
+    if (!coverageMap || coverageMap.files().length === 0) {
+      return;
+    }
+
+    try {
+      const context = createContext({
+        dir: 'coverage',
+        defaultSummarizer: 'nested',
+        coverageMap: createCoverageMap(coverageMap.toJSON()),
+      });
+      const reportersList = ['html', 'json'];
+      for (const reporter of reportersList) {
+        const report = reports.create(reporter as any, {
+          // Add any specific options for the reporter here
+        });
+        report.execute(context);
+      }
+
+      console.log('\nCoverage reports generated in ./coverage directory');
+    } catch (error) {
+      console.error('Failed to generate coverage reports:', error);
+    }
+  }
+
+  cleanup(): void {
+    if (typeof globalThis !== 'undefined' && '__coverage__' in globalThis) {
+      delete (globalThis as any).__coverage__;
+    }
+    this.coverageMap = null;
+  }
+}
diff --git a/packages/core/src/pool/index.ts b/packages/core/src/pool/index.ts
index abddbcfe..70680ce6 100644
--- a/packages/core/src/pool/index.ts
+++ b/packages/core/src/pool/index.ts
@@ -141,6 +141,7 @@ export const createPool = async ({
     disableConsoleIntercept,
     testEnvironment,
     hookTimeout,
+    coverage,
   } = context.normalizedConfig;
 
   const runtimeConfig = {
@@ -160,6 +161,7 @@ export const createPool = async ({
     disableConsoleIntercept,
     testEnvironment,
     isolate,
+    coverage,
   };
 
   const rpcMethods = {
diff --git a/packages/core/src/runtime/runner/runner.ts b/packages/core/src/runtime/runner/runner.ts
index 66647e1f..82c9933c 100644
--- a/packages/core/src/runtime/runner/runner.ts
+++ b/packages/core/src/runtime/runner/runner.ts
@@ -1,5 +1,6 @@
 import { GLOBAL_EXPECT, getState, setState } from '@vitest/expect';
 import type { SnapshotState } from '@vitest/snapshot';
+import type { CoverageProvider } from '../../coverage';
 import type {
   AfterEachListener,
   BeforeEachListener,
@@ -43,6 +44,7 @@ export class TestRunner {
     state: WorkerState;
     hooks: RunnerHooks;
     api: Rstest;
+    coverageProvider?: CoverageProvider;
   }): Promise<TestFileResult> {
     this.workerState = state;
     const {
diff --git a/packages/core/src/runtime/worker/index.ts b/packages/core/src/runtime/worker/index.ts
index 7e4ee9d1..4c5e3aa4 100644
--- a/packages/core/src/runtime/worker/index.ts
+++ b/packages/core/src/runtime/worker/index.ts
@@ -7,6 +7,7 @@ import type {
   WorkerState,
 } from '../../types';
 import './setup';
+import { createCoverageProvider } from '../../coverage';
 import { globalApis } from '../../utils/constants';
 import { color, undoSerializableConfig } from '../../utils/helper';
 import { formatTestError } from '../util';
@@ -296,6 +297,13 @@ const runInPool = async (
       unhandledErrors,
       interopDefault,
     } = await preparePool(options);
+    // Initialize coverage collector if coverage is enabled
+    const coverageProvider = createCoverageProvider(
+      options.context.runtimeConfig.coverage || {},
+    );
+    if (coverageProvider) {
+      coverageProvider.init();
+    }
 
     cleanups.push(cleanup);
 
@@ -315,6 +323,14 @@ const runInPool = async (
           await rpc.onTestFileStart(test);
         },
         onTestFileResult: async (test) => {
+          // Collect coverage data after test file completes
+          if (coverageProvider) {
+            const coverageMap = coverageProvider.collect();
+            if (coverageMap) {
+              // Attach coverage data to test result
+              (test as any).coverage = coverageMap.toJSON();
+            }
+          }
           await rpc.onTestFileResult(test);
         },
         onTestCaseResult: async (result) => {
diff --git a/packages/core/src/types/config.ts b/packages/core/src/types/config.ts
index 3405ddfb..70d0dbdb 100644
--- a/packages/core/src/types/config.ts
+++ b/packages/core/src/types/config.ts
@@ -1,4 +1,5 @@
 import type { RsbuildConfig } from '@rsbuild/core';
+import type { CoverageOptions } from './coverage';
 import type {
   BuiltInReporterNames,
   Reporter,
@@ -183,6 +184,11 @@ export interface RstestConfig {
    */
   onConsoleLog?: (content: string) => boolean | void;
 
+  /**
+   * Coverage options
+   */
+  coverage?: CoverageOptions;
+
   // Rsbuild configs
 
   plugins?: RsbuildConfig['plugins'];
diff --git a/packages/core/src/types/coverage.ts b/packages/core/src/types/coverage.ts
new file mode 100644
index 00000000..b3769606
--- /dev/null
+++ b/packages/core/src/types/coverage.ts
@@ -0,0 +1,13 @@
+export type CoverageOptions = {
+  /**
+   * Enable coverage collection.
+   * @default false
+   */
+  enabled?: boolean;
+
+  /**
+   * The provider to use for coverage collection.
+   * @default 'istanbul'
+   */
+  provider?: 'istanbul' | 'v8';
+};
diff --git a/packages/core/src/types/index.ts b/packages/core/src/types/index.ts
index 0ac0e93d..38099e48 100644
--- a/packages/core/src/types/index.ts
+++ b/packages/core/src/types/index.ts
@@ -1,6 +1,7 @@
 export type * from './api';
 export type * from './config';
 export type * from './core';
+export type * from './coverage';
 export type * from './environment';
 export type * from './expect';
 export type * from './mock';
diff --git a/packages/core/src/types/worker.ts b/packages/core/src/types/worker.ts
index 0441e21c..a920224e 100644
--- a/packages/core/src/types/worker.ts
+++ b/packages/core/src/types/worker.ts
@@ -46,6 +46,7 @@ export type RuntimeConfig = Pick<
   | 'testEnvironment'
   | 'isolate'
   | 'hookTimeout'
+  | 'coverage'
 >;
 
 export type WorkerContext = {
diff --git a/packages/coverage-istanbul/.gitignore b/packages/coverage-istanbul/.gitignore
new file mode 100644
index 00000000..b538abcd
--- /dev/null
+++ b/packages/coverage-istanbul/.gitignore
@@ -0,0 +1,14 @@
+# Local
+.DS_Store
+*.local
+*.log*
+
+# Dist
+node_modules
+dist/
+storybook-static
+
+# IDE
+.vscode/*
+!.vscode/extensions.json
+.idea
diff --git a/packages/coverage-istanbul/README.md b/packages/coverage-istanbul/README.md
new file mode 100644
index 00000000..ae4f5bbe
--- /dev/null
+++ b/packages/coverage-istanbul/README.md
@@ -0,0 +1,23 @@
+# Rslib project
+
+## Setup
+
+Install the dependencies:
+
+```bash
+pnpm install
+```
+
+## Get started
+
+Build the library:
+
+```bash
+pnpm build
+```
+
+Build the library in watch mode:
+
+```bash
+pnpm dev
+```
diff --git a/packages/coverage-istanbul/package.json b/packages/coverage-istanbul/package.json
new file mode 100644
index 00000000..ca15cfb1
--- /dev/null
+++ b/packages/coverage-istanbul/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "@rstest/coverage-istanbul",
+  "version": "0.0.1-alpha.0",
+  "type": "module",
+  "description": "Istanbul coverage provider for Rstest",
+  "author": "Travis Zhang<https://github.com/travzhang>",
+  "license": "MIT",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "types": "./dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "rslib build",
+    "dev": "rslib build --watch"
+  },
+  "dependencies": {
+    "swc-plugin-coverage-instrument": "^0.0.28"
+  },
+  "devDependencies": {
+    "@rslib/core": "^0.11.0",
+    "@types/node": "^22.16.5",
+    "typescript": "^5.8.3"
+  }
+}
diff --git a/packages/coverage-istanbul/rslib.config.ts b/packages/coverage-istanbul/rslib.config.ts
new file mode 100644
index 00000000..75a1f201
--- /dev/null
+++ b/packages/coverage-istanbul/rslib.config.ts
@@ -0,0 +1,11 @@
+import { defineConfig } from '@rslib/core';
+
+export default defineConfig({
+  lib: [
+    {
+      format: 'esm',
+      syntax: ['node 18'],
+      dts: true,
+    },
+  ],
+});
diff --git a/packages/coverage-istanbul/src/index.ts b/packages/coverage-istanbul/src/index.ts
new file mode 100644
index 00000000..fdf0e116
--- /dev/null
+++ b/packages/coverage-istanbul/src/index.ts
@@ -0,0 +1 @@
+export const squared = (n: number): number => n * n;
diff --git a/packages/coverage-istanbul/tsconfig.json b/packages/coverage-istanbul/tsconfig.json
new file mode 100644
index 00000000..8c5c4d6d
--- /dev/null
+++ b/packages/coverage-istanbul/tsconfig.json
@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "lib": ["ES2021"],
+    "module": "ESNext",
+    "noEmit": true,
+    "strict": true,
+    "skipLibCheck": true,
+    "isolatedModules": true,
+    "resolveJsonModule": true,
+    "moduleResolution": "bundler",
+    "useDefineForClassFields": true,
+    "allowImportingTsExtensions": true
+  },
+  "include": ["src"]
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4e7ebeac..88274978 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -27,7 +27,7 @@ importers:
         version: 11.0.4
       '@types/node':
         specifier: ^22.13.8
-        version: 22.13.8
+        version: 22.16.5
       check-dependency-version-consistency:
         specifier: ^5.0.1
         version: 5.0.1
@@ -70,9 +70,12 @@ importers:
       '@rstest/core':
         specifier: workspace:*
         version: link:../../packages/core
+      '@rstest/coverage-istanbul':
+        specifier: workspace:*
+        version: link:../../packages/coverage-istanbul
       '@types/node':
         specifier: ^22.13.8
-        version: 22.13.8
+        version: 22.16.5
       typescript:
         specifier: ^5.8.3
         version: 5.8.3
@@ -131,12 +134,30 @@ importers:
       chai:
         specifier: ^5.2.1
         version: 5.2.1
+      istanbul-lib-coverage:
+        specifier: ^3.2.2
+        version: 3.2.2
+      istanbul-lib-instrument:
+        specifier: ^6.0.3
+        version: 6.0.3
+      istanbul-lib-report:
+        specifier: ^3.0.1
+        version: 3.0.1
+      istanbul-lib-source-maps:
+        specifier: ^5.0.6
+        version: 5.0.6
+      istanbul-reports:
+        specifier: ^3.1.7
+        version: 3.1.7
       pathe:
         specifier: ^2.0.3
         version: 2.0.3
       std-env:
         specifier: ^3.9.0
         version: 3.9.0
+      swc-plugin-coverage-instrument:
+        specifier: ^0.0.28
+        version: 0.0.28
       tinypool:
         specifier: ^1.1.1
         version: 1.1.1
@@ -149,10 +170,10 @@ importers:
         version: 0.3.29
       '@microsoft/api-extractor':
         specifier: ^7.52.8
-        version: 7.52.8(@types/node@22.13.8)
+        version: 7.52.8(@types/node@22.16.5)
       '@rslib/core':
         specifier: 0.11.0
-        version: 0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.13.8))(typescript@5.8.3)
+        version: 0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.16.5))(typescript@5.8.3)
       '@rstest/tsconfig':
         specifier: workspace:*
         version: link:../../scripts/tsconfig
@@ -162,6 +183,21 @@ importers:
       '@types/babel__code-frame':
         specifier: ^7.0.6
         version: 7.0.6
+      '@types/istanbul-lib-coverage':
+        specifier: ^2.0.6
+        version: 2.0.6
+      '@types/istanbul-lib-instrument':
+        specifier: ^1.7.7
+        version: 1.7.7
+      '@types/istanbul-lib-report':
+        specifier: ^3.0.3
+        version: 3.0.3
+      '@types/istanbul-lib-source-maps':
+        specifier: ^4.0.4
+        version: 4.0.4
+      '@types/istanbul-reports':
+        specifier: ^3.0.4
+        version: 3.0.4
       '@types/jsdom':
         specifier: ^21.1.7
         version: 21.1.7
@@ -205,6 +241,22 @@ importers:
         specifier: ^4.0.3
         version: 4.0.3
 
+  packages/coverage-istanbul:
+    dependencies:
+      swc-plugin-coverage-instrument:
+        specifier: ^0.0.28
+        version: 0.0.28
+    devDependencies:
+      '@rslib/core':
+        specifier: ^0.11.0
+        version: 0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.16.5))(typescript@5.8.3)
+      '@types/node':
+        specifier: ^22.16.5
+        version: 22.16.5
+      typescript:
+        specifier: ^5.8.3
+        version: 5.8.3
+
   scripts/tsconfig: {}
 
   tests:
@@ -214,7 +266,7 @@ importers:
         version: 1.4.8
       '@rslib/core':
         specifier: 0.11.0
-        version: 0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.13.8))(typescript@5.8.3)
+        version: 0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.16.5))(typescript@5.8.3)
       '@rstest/core':
         specifier: workspace:*
         version: link:../packages/core
@@ -441,7 +493,7 @@ importers:
         version: link:../scripts/tsconfig
       '@types/node':
         specifier: ^22.13.8
-        version: 22.13.8
+        version: 22.16.5
       '@types/react':
         specifier: ^19.1.8
         version: 19.1.8
@@ -851,6 +903,10 @@ packages:
     resolution: {integrity: sha512-O8jcjabXaleOG9DQ0+ARXWZBTfnP4WNAqzuiJK7ll44AmxGKv/J2M4TPjxjY3znBCfvBXFzucm1twdyFybFqEA==}
     engines: {node: '>=12'}
 
+  '@istanbuljs/schema@0.1.3':
+    resolution: {integrity: sha512-ZXRY4jNvVgSVQ8DL3LTcakaAtXwTVUxE81hslsyD2AtoXW/wVob10HkOJ1X/pAlcI7D+2YoZKg5do8G/w6RYgA==}
+    engines: {node: '>=8'}
+
   '@jest/diff-sequences@30.0.1':
     resolution: {integrity: sha512-n5H8QLDJ47QqbCNn5SuFjCRDrOLEZ0h8vAHCK5RL9Ls7Xa8AQLa/YxAc9UjFqoEDM48muwtBGjtMY5cr0PLDCw==}
     engines: {node: ^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0}
@@ -1396,6 +1452,9 @@ packages:
   '@types/aria-query@5.0.4':
     resolution: {integrity: sha512-rfT93uj5s0PRL7EzccGMs3brplhcrghnDoV26NqKhCAS1hVo+WdNsPvE/yb6ilfr5hi2MEk6d5EWJTKdxg8jVw==}
 
+  '@types/babel-types@7.0.16':
+    resolution: {integrity: sha512-5QXs9GBFTNTmilLlWBhnsprqpjfrotyrnzUdwDrywEL/DA4LuCWQT300BTOXA3Y9ngT9F2uvmCoIxI6z8DlJEA==}
+
   '@types/babel__code-frame@7.0.6':
     resolution: {integrity: sha512-Anitqkl3+KrzcW2k77lRlg/GfLZLWXBuNgbEcIOU6M92yw42vsd3xV/Z/yAHEj8m+KUjL6bWOVOFqX8PFPJ4LA==}
 
@@ -1450,9 +1509,15 @@ packages:
   '@types/istanbul-lib-coverage@2.0.6':
     resolution: {integrity: sha512-2QF/t/auWm0lsy8XtKVPG19v3sSOQlJe/YHZgfjb/KBBHOGSV+J2q/S671rcq9uTBrLAXmZpqJiaQbMT+zNU1w==}
 
+  '@types/istanbul-lib-instrument@1.7.7':
+    resolution: {integrity: sha512-xyV3cVIhVuVAT7wyJXT+lliOo4b7BpfsnfCDy0/nuuAX+J7RB2rWNDV/7hkmv62vwqAD2XQ2Fgt6OwWGWEYfvg==}
+
   '@types/istanbul-lib-report@3.0.3':
     resolution: {integrity: sha512-NQn7AHQnk/RSLOxrBbGyJM/aVQ+pjj5HCgasFxc0K/KhoATfQ/47AyUl15I2yBUpihjmas+a+VJBOqecrFH+uA==}
 
+  '@types/istanbul-lib-source-maps@4.0.4':
+    resolution: {integrity: sha512-p+nSH0hBMLvuqgnT0rbBnDcfO3IuOZrLU+Yf4x0BhGVmXynB+gm9D35gAvWeMuk+riik5Rj12NBQm8rnzIPH3g==}
+
   '@types/istanbul-reports@3.0.4':
     resolution: {integrity: sha512-pk2B1NWalF9toCRu6gjBzR69syFjP4Od8WRAX+0mmf9lAjCRicLOWc+ZrxZHx/0XRjotgkF9t6iaMJ+aXcOdZQ==}
 
@@ -1489,8 +1554,8 @@ packages:
   '@types/node@20.19.4':
     resolution: {integrity: sha512-OP+We5WV8Xnbuvw0zC2m4qfB/BJvjyCwtNjhHdJxV1639SGSKrLmJkc3fMnp2Qy8nJyHp8RO6umxELN/dS1/EA==}
 
-  '@types/node@22.13.8':
-    resolution: {integrity: sha512-G3EfaZS+iOGYWLLRCEAXdWK9my08oHNZ+FHluRiggIYJPOXzhOiDgpVCUHaUvyIC5/fj7C/p637jdzC666AOKQ==}
+  '@types/node@22.16.5':
+    resolution: {integrity: sha512-bJFoMATwIGaxxx8VJPeM8TonI8t579oRvgAuT8zFugJsJZgzqv0Fu8Mhp68iecjzG7cnN3mO2dJQ5uUM2EFrgQ==}
 
   '@types/pixelmatch@5.2.6':
     resolution: {integrity: sha512-wC83uexE5KGuUODn6zkm9gMzTwdY5L0chiK+VrKcDfEjzxh1uadlWTvOmAbCpnM9zx/Ww3f8uKlYQVnO/TrqVg==}
@@ -1844,8 +1909,8 @@ packages:
   browserslist-to-es-version@1.0.0:
     resolution: {integrity: sha512-i6dR03ClGy9ti97FSa4s0dpv01zW/t5VbvGjFfTLsrRQFsPgSeyGkCrlU7BTJuI5XDHVY5S2JgDnDsvQXifJ8w==}
 
-  browserslist@4.24.5:
-    resolution: {integrity: sha512-FDToo4Wo82hIdgc1CQ+NQD0hEhmpPjrZ3hiUgwgOG6IuTdlpr8jdjyG24P6cNP1yJpTLzS5OcGgSw0xmDU1/Tw==}
+  browserslist@4.25.1:
+    resolution: {integrity: sha512-KGj0KoOMXLpSNkkEI6Z6mShmQy0bc1I+T7K9N81k4WWMrfz+6fQ6es80B/YLAeRoKvjYE1YSHHOW1qe9xIVzHw==}
     engines: {node: ^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7}
     hasBin: true
 
@@ -1874,8 +1939,8 @@ packages:
     resolution: {integrity: sha512-+ys997U96po4Kx/ABpBCqhA9EuxJaQWDQg7295H4hBphv3IZg0boBKuwYpt4YXp6MZ5AmZQnU/tyMTlRpaSejg==}
     engines: {node: '>= 0.4'}
 
-  caniuse-lite@1.0.30001718:
-    resolution: {integrity: sha512-AflseV1ahcSunK53NfEs9gFWgOEmzr0f+kaMFA4xiLZlr9Hzt7HxcSpIFcnNCUkz6R6dWKa54rUz3HUmI3nVcw==}
+  caniuse-lite@1.0.30001727:
+    resolution: {integrity: sha512-pB68nIHmbN6L/4C6MH1DokyR3bYqFwjaSs/sWDHGj4CTcFtQUQMuJftVwWkXq7mNWOybD3KhUv3oWHoGxgP14Q==}
 
   ccount@2.0.1:
     resolution: {integrity: sha512-eyrF0jiFpY+3drT6383f1qhkbGsLSifNAjA61IUjZjmLCWjItY6LB9ft9YhoDgwfmclB2zhu51Lc7+95b8NRAg==}
@@ -2067,6 +2132,15 @@ packages:
       supports-color:
         optional: true
 
+  debug@4.4.1:
+    resolution: {integrity: sha512-KcKCqiftBJcZr++7ykoDIEwSa3XWowTfNPo92BYxjXiyYEVrUQh2aLyhxBCwww+heortUFxEJYcRzosstTEBYQ==}
+    engines: {node: '>=6.0'}
+    peerDependencies:
+      supports-color: '*'
+    peerDependenciesMeta:
+      supports-color:
+        optional: true
+
   decimal.js@10.5.0:
     resolution: {integrity: sha512-8vDa8Qxvr/+d94hSh5P3IJwI5t8/c0KsMp+g8bNw9cY2icONa5aPfvKeieW1WlG0WQYwwhJ7mjui2xtiePQSXw==}
 
@@ -2175,8 +2249,8 @@ packages:
   ee-first@1.1.1:
     resolution: {integrity: sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==}
 
-  electron-to-chromium@1.5.150:
-    resolution: {integrity: sha512-rOOkP2ZUMx1yL4fCxXQKDHQ8ZXwisb2OycOQVKHgvB3ZI4CvehOd4y2tfnnLDieJ3Zs1RL1Dlp3cMkyIn7nnXA==}
+  electron-to-chromium@1.5.187:
+    resolution: {integrity: sha512-cl5Jc9I0KGUoOoSbxvTywTa40uspGJt/BDBoDLoxJRSBpWh4FFXBsjNRHfQrONsV/OoEjDfHUmZQa2d6Ze4YgA==}
 
   emoji-regex@8.0.0:
     resolution: {integrity: sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==}
@@ -2767,6 +2841,26 @@ packages:
     resolution: {integrity: sha512-WhB9zCku7EGTj/HQQRz5aUQEUeoQZH2bWcltRErOpymJ4boYE6wL9Tbr23krRPSZ+C5zqNSrSw+Cc7sZZ4b7vg==}
     engines: {node: '>=0.10.0'}
 
+  istanbul-lib-coverage@3.2.2:
+    resolution: {integrity: sha512-O8dpsF+r0WV/8MNRKfnmrtCWhuKjxrq2w+jpzBL5UZKTi2LeVWnWOmWRxFlesJONmc+wLAGvKQZEOanko0LFTg==}
+    engines: {node: '>=8'}
+
+  istanbul-lib-instrument@6.0.3:
+    resolution: {integrity: sha512-Vtgk7L/R2JHyyGW07spoFlB8/lpjiOLTjMdms6AFMraYt3BaJauod/NGrfnVG/y4Ix1JEuMRPDPEj2ua+zz1/Q==}
+    engines: {node: '>=10'}
+
+  istanbul-lib-report@3.0.1:
+    resolution: {integrity: sha512-GCfE1mtsHGOELCU8e/Z7YWzpmybrx/+dSTfLrvY8qRmaY6zXTKWn6WQIjaAFw069icm6GVMNkgu0NzI4iPZUNw==}
+    engines: {node: '>=10'}
+
+  istanbul-lib-source-maps@5.0.6:
+    resolution: {integrity: sha512-yg2d+Em4KizZC5niWhQaIomgf5WlL4vOOjZ5xGCmF8SnPE/mDWWXgvRExdcpCgh9lLRRa1/fSYp2ymmbJ1pI+A==}
+    engines: {node: '>=10'}
+
+  istanbul-reports@3.1.7:
+    resolution: {integrity: sha512-BewmUXImeuRk2YY0PVbxgKAysvhRPUQE0h5QRM++nVWyubKGV0l8qQ5op8+B2DOmwSe63Jivj0BjkPQVf8fP5g==}
+    engines: {node: '>=8'}
+
   iterate-object@1.3.5:
     resolution: {integrity: sha512-eL23u8oFooYTq6TtJKjp2RYjZnCkUYQvC0T/6fJfWykXJ3quvdDdzKZ3CEjy8b3JGOvLTjDYMEMIp5243R906A==}
 
@@ -2959,6 +3053,10 @@ packages:
   magic-string@0.30.17:
     resolution: {integrity: sha512-sNPKHvyjVf7gyjwS4xGTaW/mCnF8wnjtifKBEhxfZ7E/S8tQ0rssrwGNn6q8JH/ohItJfSQp9mBtQYuTlH5QnA==}
 
+  make-dir@4.0.0:
+    resolution: {integrity: sha512-hXdUTZYIVOt1Ex//jAQi+wTZZpUpwBj/0QsOzqegb3rGMMeJiSEu5xLHnYfBrRV4RH2+OCSOO95Is/7x1WJ4bw==}
+    engines: {node: '>=10'}
+
   markdown-extensions@2.0.0:
     resolution: {integrity: sha512-o5vL7aDWatOTX8LzaS1WMoaoxIiLRQJuIKKe2wAw6IeULDHaqbiqiggmx+pKvZDb1Sj+pE46Sn1T7lCqfFtg1Q==}
     engines: {node: '>=16'}
@@ -3994,6 +4092,9 @@ packages:
     resolution: {integrity: sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==}
     engines: {node: '>= 0.4'}
 
+  swc-plugin-coverage-instrument@0.0.28:
+    resolution: {integrity: sha512-ps70ske/LiIubyKOakw5rSOjHOIv6ecyyGQY0BctkVS2t776qtIVS2nqpAUaw3g5VMgAGoq/TShV12D3D7n3ag==}
+
   symbol-tree@3.2.4:
     resolution: {integrity: sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==}
 
@@ -4162,9 +4263,6 @@ packages:
     engines: {node: '>=14.17'}
     hasBin: true
 
-  undici-types@6.20.0:
-    resolution: {integrity: sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg==}
-
   undici-types@6.21.0:
     resolution: {integrity: sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==}
 
@@ -4497,7 +4595,7 @@ snapshots:
       '@babel/traverse': 7.28.0
       '@babel/types': 7.28.0
       convert-source-map: 2.0.0
-      debug: 4.3.7
+      debug: 4.4.1
       gensync: 1.0.0-beta.2
       json5: 2.2.3
       semver: 6.3.1
@@ -4520,7 +4618,7 @@ snapshots:
     dependencies:
       '@babel/compat-data': 7.28.0
       '@babel/helper-validator-option': 7.27.1
-      browserslist: 4.24.5
+      browserslist: 4.25.1
       lru-cache: 5.1.1
       semver: 6.3.1
 
@@ -4679,7 +4777,7 @@ snapshots:
       '@babel/parser': 7.28.0
       '@babel/template': 7.27.2
       '@babel/types': 7.28.0
-      debug: 4.3.7
+      debug: 4.4.1
     transitivePeerDependencies:
       - supports-color
 
@@ -4911,6 +5009,8 @@ snapshots:
       wrap-ansi: 8.1.0
       wrap-ansi-cjs: wrap-ansi@7.0.0
 
+  '@istanbuljs/schema@0.1.3': {}
+
   '@jest/diff-sequences@30.0.1': {}
 
   '@jest/expect-utils@30.0.3':
@@ -4921,7 +5021,7 @@ snapshots:
 
   '@jest/pattern@30.0.1':
     dependencies:
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
       jest-regex-util: 30.0.1
 
   '@jest/schemas@30.0.1':
@@ -4934,7 +5034,7 @@ snapshots:
       '@jest/schemas': 30.0.1
       '@types/istanbul-lib-coverage': 2.0.6
       '@types/istanbul-reports': 3.0.4
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
       '@types/yargs': 17.0.33
       chalk: 4.1.2
 
@@ -5041,23 +5141,23 @@ snapshots:
       '@types/react': 19.1.8
       react: 19.1.0
 
-  '@microsoft/api-extractor-model@7.30.6(@types/node@22.13.8)':
+  '@microsoft/api-extractor-model@7.30.6(@types/node@22.16.5)':
     dependencies:
       '@microsoft/tsdoc': 0.15.1
       '@microsoft/tsdoc-config': 0.17.1
-      '@rushstack/node-core-library': 5.13.1(@types/node@22.13.8)
+      '@rushstack/node-core-library': 5.13.1(@types/node@22.16.5)
     transitivePeerDependencies:
       - '@types/node'
 
-  '@microsoft/api-extractor@7.52.8(@types/node@22.13.8)':
+  '@microsoft/api-extractor@7.52.8(@types/node@22.16.5)':
     dependencies:
-      '@microsoft/api-extractor-model': 7.30.6(@types/node@22.13.8)
+      '@microsoft/api-extractor-model': 7.30.6(@types/node@22.16.5)
       '@microsoft/tsdoc': 0.15.1
       '@microsoft/tsdoc-config': 0.17.1
-      '@rushstack/node-core-library': 5.13.1(@types/node@22.13.8)
+      '@rushstack/node-core-library': 5.13.1(@types/node@22.16.5)
       '@rushstack/rig-package': 0.5.3
-      '@rushstack/terminal': 0.15.3(@types/node@22.13.8)
-      '@rushstack/ts-command-line': 5.0.1(@types/node@22.13.8)
+      '@rushstack/terminal': 0.15.3(@types/node@22.16.5)
+      '@rushstack/ts-command-line': 5.0.1(@types/node@22.16.5)
       lodash: 4.17.21
       minimatch: 3.0.8
       resolve: 1.22.10
@@ -5359,13 +5459,13 @@ snapshots:
       - supports-color
       - webpack
 
-  '@rslib/core@0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.13.8))(typescript@5.8.3)':
+  '@rslib/core@0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.16.5))(typescript@5.8.3)':
     dependencies:
       '@rsbuild/core': 1.4.8
-      rsbuild-plugin-dts: 0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.13.8))(@rsbuild/core@1.4.8)(typescript@5.8.3)
+      rsbuild-plugin-dts: 0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.16.5))(@rsbuild/core@1.4.8)(typescript@5.8.3)
       tinyglobby: 0.2.14
     optionalDependencies:
-      '@microsoft/api-extractor': 7.52.8(@types/node@22.13.8)
+      '@microsoft/api-extractor': 7.52.8(@types/node@22.16.5)
       typescript: 5.8.3
 
   '@rspack/binding-darwin-arm64@1.4.8':
@@ -5566,7 +5666,7 @@ snapshots:
       - react
       - react-dom
 
-  '@rushstack/node-core-library@5.13.1(@types/node@22.13.8)':
+  '@rushstack/node-core-library@5.13.1(@types/node@22.16.5)':
     dependencies:
       ajv: 8.13.0
       ajv-draft-04: 1.0.0(ajv@8.13.0)
@@ -5577,23 +5677,23 @@ snapshots:
       resolve: 1.22.10
       semver: 7.5.4
     optionalDependencies:
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
 
   '@rushstack/rig-package@0.5.3':
     dependencies:
       resolve: 1.22.10
       strip-json-comments: 3.1.1
 
-  '@rushstack/terminal@0.15.3(@types/node@22.13.8)':
+  '@rushstack/terminal@0.15.3(@types/node@22.16.5)':
     dependencies:
-      '@rushstack/node-core-library': 5.13.1(@types/node@22.13.8)
+      '@rushstack/node-core-library': 5.13.1(@types/node@22.16.5)
       supports-color: 8.1.1
     optionalDependencies:
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
 
-  '@rushstack/ts-command-line@5.0.1(@types/node@22.13.8)':
+  '@rushstack/ts-command-line@5.0.1(@types/node@22.16.5)':
     dependencies:
-      '@rushstack/terminal': 0.15.3(@types/node@22.13.8)
+      '@rushstack/terminal': 0.15.3(@types/node@22.16.5)
       '@types/argparse': 1.0.38
       argparse: 1.0.10
       string-argv: 0.3.2
@@ -5709,6 +5809,8 @@ snapshots:
 
   '@types/aria-query@5.0.4': {}
 
+  '@types/babel-types@7.0.16': {}
+
   '@types/babel__code-frame@7.0.6': {}
 
   '@types/babel__core@7.20.5':
@@ -5738,11 +5840,11 @@ snapshots:
 
   '@types/connect@3.4.38':
     dependencies:
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
 
   '@types/cors@2.8.17':
     dependencies:
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
 
   '@types/debug@4.1.12':
     dependencies:
@@ -5771,7 +5873,7 @@ snapshots:
   '@types/fs-extra@11.0.4':
     dependencies:
       '@types/jsonfile': 6.1.4
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
 
   '@types/hast@3.0.4':
     dependencies:
@@ -5779,10 +5881,21 @@ snapshots:
 
   '@types/istanbul-lib-coverage@2.0.6': {}
 
+  '@types/istanbul-lib-instrument@1.7.7':
+    dependencies:
+      '@types/babel-types': 7.0.16
+      '@types/istanbul-lib-coverage': 2.0.6
+      source-map: 0.6.1
+
   '@types/istanbul-lib-report@3.0.3':
     dependencies:
       '@types/istanbul-lib-coverage': 2.0.6
 
+  '@types/istanbul-lib-source-maps@4.0.4':
+    dependencies:
+      '@types/istanbul-lib-coverage': 2.0.6
+      source-map: 0.6.1
+
   '@types/istanbul-reports@3.0.4':
     dependencies:
       '@types/istanbul-lib-report': 3.0.3
@@ -5802,7 +5915,7 @@ snapshots:
 
   '@types/jsdom@21.1.7':
     dependencies:
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
       '@types/tough-cookie': 4.0.5
       parse5: 7.3.0
 
@@ -5810,7 +5923,7 @@ snapshots:
 
   '@types/jsonfile@6.1.4':
     dependencies:
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
 
   '@types/mdast@4.0.4':
     dependencies:
@@ -5826,13 +5939,13 @@ snapshots:
     dependencies:
       undici-types: 6.21.0
 
-  '@types/node@22.13.8':
+  '@types/node@22.16.5':
     dependencies:
-      undici-types: 6.20.0
+      undici-types: 6.21.0
 
   '@types/pixelmatch@5.2.6':
     dependencies:
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
 
   '@types/react-dom@19.1.6(@types/react@19.1.8)':
     dependencies:
@@ -6260,14 +6373,14 @@ snapshots:
 
   browserslist-to-es-version@1.0.0:
     dependencies:
-      browserslist: 4.24.5
+      browserslist: 4.25.1
 
-  browserslist@4.24.5:
+  browserslist@4.25.1:
     dependencies:
-      caniuse-lite: 1.0.30001718
-      electron-to-chromium: 1.5.150
+      caniuse-lite: 1.0.30001727
+      electron-to-chromium: 1.5.187
       node-releases: 2.0.19
-      update-browserslist-db: 1.1.3(browserslist@4.24.5)
+      update-browserslist-db: 1.1.3(browserslist@4.25.1)
 
   buffer-builder@0.2.0: {}
 
@@ -6292,7 +6405,7 @@ snapshots:
       call-bind-apply-helpers: 1.0.2
       get-intrinsic: 1.3.0
 
-  caniuse-lite@1.0.30001718: {}
+  caniuse-lite@1.0.30001727: {}
 
   ccount@2.0.1: {}
 
@@ -6467,6 +6580,10 @@ snapshots:
     dependencies:
       ms: 2.1.3
 
+  debug@4.4.1:
+    dependencies:
+      ms: 2.1.3
+
   decimal.js@10.5.0: {}
 
   decode-named-character-reference@1.1.0:
@@ -6564,7 +6681,7 @@ snapshots:
 
   ee-first@1.1.1: {}
 
-  electron-to-chromium@1.5.150: {}
+  electron-to-chromium@1.5.187: {}
 
   emoji-regex@8.0.0: {}
 
@@ -6583,7 +6700,7 @@ snapshots:
   engine.io@6.6.4:
     dependencies:
       '@types/cors': 2.8.17
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
       accepts: 1.3.8
       base64id: 2.0.0
       cookie: 0.7.2
@@ -7124,14 +7241,14 @@ snapshots:
   http-proxy-agent@7.0.2:
     dependencies:
       agent-base: 7.1.3
-      debug: 4.3.7
+      debug: 4.4.1
     transitivePeerDependencies:
       - supports-color
 
   https-proxy-agent@7.0.6:
     dependencies:
       agent-base: 7.1.3
-      debug: 4.3.7
+      debug: 4.4.1
     transitivePeerDependencies:
       - supports-color
 
@@ -7228,6 +7345,37 @@ snapshots:
 
   isobject@3.0.1: {}
 
+  istanbul-lib-coverage@3.2.2: {}
+
+  istanbul-lib-instrument@6.0.3:
+    dependencies:
+      '@babel/core': 7.28.0
+      '@babel/parser': 7.28.0
+      '@istanbuljs/schema': 0.1.3
+      istanbul-lib-coverage: 3.2.2
+      semver: 7.7.2
+    transitivePeerDependencies:
+      - supports-color
+
+  istanbul-lib-report@3.0.1:
+    dependencies:
+      istanbul-lib-coverage: 3.2.2
+      make-dir: 4.0.0
+      supports-color: 7.2.0
+
+  istanbul-lib-source-maps@5.0.6:
+    dependencies:
+      '@jridgewell/trace-mapping': 0.3.29
+      debug: 4.4.1
+      istanbul-lib-coverage: 3.2.2
+    transitivePeerDependencies:
+      - supports-color
+
+  istanbul-reports@3.1.7:
+    dependencies:
+      html-escaper: 2.0.2
+      istanbul-lib-report: 3.0.1
+
   iterate-object@1.3.5: {}
 
   jackspeak@3.4.3:
@@ -7282,7 +7430,7 @@ snapshots:
   jest-mock@30.0.2:
     dependencies:
       '@jest/types': 30.0.1
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
       jest-util: 30.0.2
 
   jest-regex-util@30.0.1: {}
@@ -7290,7 +7438,7 @@ snapshots:
   jest-util@30.0.2:
     dependencies:
       '@jest/types': 30.0.1
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
       chalk: 4.1.2
       ci-info: 4.2.0
       graceful-fs: 4.2.11
@@ -7298,7 +7446,7 @@ snapshots:
 
   jest-worker@27.5.1:
     dependencies:
-      '@types/node': 22.13.8
+      '@types/node': 22.16.5
       merge-stream: 2.0.0
       supports-color: 8.1.1
 
@@ -7439,6 +7587,10 @@ snapshots:
     dependencies:
       '@jridgewell/sourcemap-codec': 1.5.0
 
+  make-dir@4.0.0:
+    dependencies:
+      semver: 7.7.2
+
   markdown-extensions@2.0.0: {}
 
   markdown-table@3.0.4: {}
@@ -7868,7 +8020,7 @@ snapshots:
   micromark@4.0.2:
     dependencies:
       '@types/debug': 4.1.12
-      debug: 4.3.7
+      debug: 4.4.1
       decode-named-character-reference: 1.1.0
       devlop: 1.1.0
       micromark-core-commonmark: 2.0.3
@@ -8403,7 +8555,7 @@ snapshots:
 
   rrweb-cssom@0.8.0: {}
 
-  rsbuild-plugin-dts@0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.13.8))(@rsbuild/core@1.4.8)(typescript@5.8.3):
+  rsbuild-plugin-dts@0.11.0(@microsoft/api-extractor@7.52.8(@types/node@22.16.5))(@rsbuild/core@1.4.8)(typescript@5.8.3):
     dependencies:
       '@ast-grep/napi': 0.37.0
       '@rsbuild/core': 1.4.8
@@ -8412,7 +8564,7 @@ snapshots:
       tinyglobby: 0.2.14
       tsconfig-paths: 4.2.0
     optionalDependencies:
-      '@microsoft/api-extractor': 7.52.8(@types/node@22.13.8)
+      '@microsoft/api-extractor': 7.52.8(@types/node@22.16.5)
       typescript: 5.8.3
 
   rsbuild-plugin-google-analytics@1.0.3(@rsbuild/core@1.4.8):
@@ -8768,6 +8920,8 @@ snapshots:
 
   supports-preserve-symlinks-flag@1.0.0: {}
 
+  swc-plugin-coverage-instrument@0.0.28: {}
+
   symbol-tree@3.2.4: {}
 
   sync-child-process@1.0.2:
@@ -8898,8 +9052,6 @@ snapshots:
 
   typescript@5.8.3: {}
 
-  undici-types@6.20.0: {}
-
   undici-types@6.21.0: {}
 
   unhead@2.0.12:
@@ -8957,9 +9109,9 @@ snapshots:
 
   upath@2.0.1: {}
 
-  update-browserslist-db@1.1.3(browserslist@4.24.5):
+  update-browserslist-db@1.1.3(browserslist@4.25.1):
     dependencies:
-      browserslist: 4.24.5
+      browserslist: 4.25.1
       escalade: 3.2.0
       picocolors: 1.1.1
 
@@ -9061,7 +9213,7 @@ snapshots:
       '@webassemblyjs/wasm-edit': 1.14.1
       '@webassemblyjs/wasm-parser': 1.14.1
       acorn: 8.14.1
-      browserslist: 4.24.5
+      browserslist: 4.25.1
       chrome-trace-event: 1.0.4
       enhanced-resolve: 5.18.2
       es-module-lexer: 1.7.0