新增math库

packages/math/jest.config.cjs

@@ -0,0 +1,36 @@
+/** @type {import('jest').Config} */
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  roots: ['<rootDir>/src', '<rootDir>/tests'],
+  testMatch: [
+    '**/__tests__/**/*.ts',
+    '**/?(*.)+(spec|test).ts'
+  ],
+  transform: {
+    '^.+\\.ts$': ['ts-jest', {
+      useESM: true,
+      tsconfig: {
+        module: 'ESNext',
+        target: 'ES2020'
+      }
+    }]
+  },
+  moduleNameMapper: {
+    '^(\\.{1,2}/.*)\\.js$': '$1'
+  },
+  extensionsToTreatAsEsm: ['.ts'],
+  collectCoverageFrom: [
+    'src/**/*.ts',
+    '!src/**/*.d.ts',
+    '!src/index.ts'
+  ],
+  coverageDirectory: 'coverage',
+  coverageReporters: [
+    'text',
+    'lcov',
+    'html'
+  ],
+  testTimeout: 10000,
+  setupFilesAfterEnv: ['<rootDir>/tests/setup.ts']
+};