初始化 ToolBox 开发者工具箱。

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/unit/variableName.test.js

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+import { describe, it, expect } from 'vitest'
+import {
+  parseToWords,
+  toCamelCase,
+  toPascalCase,
+  toSnakeCase,
+  toKebabCase,
+  toConstantCase,
+} from '../../src/utils/variableName.js'
+
+describe('variableName', () => {
+  describe('parseToWords', () => {
+    it('returns empty array for blank input', () => {
+      expect(parseToWords('')).toEqual([])
+      expect(parseToWords('   ')).toEqual([])
+    })
+
+    it('parses snake_case', () => {
+      expect(parseToWords('hello_world')).toEqual(['hello', 'world'])
+    })
+
+    it('parses kebab-case', () => {
+      expect(parseToWords('hello-world')).toEqual(['hello', 'world'])
+    })
+
+    it('parses camelCase', () => {
+      expect(parseToWords('helloWorld')).toEqual(['hello', 'world'])
+    })
+
+    it('parses PascalCase', () => {
+      expect(parseToWords('HelloWorld')).toEqual(['hello', 'world'])
+    })
+
+    it('parses consecutive uppercase (XMLHttpRequest)', () => {
+      expect(parseToWords('XMLHttpRequest')).toEqual(['xml', 'http', 'request'])
+    })
+
+    it('parses numbers in identifiers', () => {
+      expect(parseToWords('item2')).toEqual(['item', '2'])
+      expect(parseToWords('temp2Detail')).toEqual(['temp', '2', 'detail'])
+    })
+  })
+
+  describe('case conversions', () => {
+    const words = ['hello', 'world']
+
+    it('converts to camelCase', () => {
+      expect(toCamelCase(words)).toBe('helloWorld')
+      expect(toCamelCase([])).toBe('')
+    })
+
+    it('converts to PascalCase', () => {
+      expect(toPascalCase(words)).toBe('HelloWorld')
+    })
+
+    it('converts to snake_case', () => {
+      expect(toSnakeCase(words)).toBe('hello_world')
+    })
+
+    it('converts to kebab-case', () => {
+      expect(toKebabCase(words)).toBe('hello-world')
+    })
+
+    it('converts to CONSTANT_CASE', () => {
+      expect(toConstantCase(words)).toBe('HELLO_WORLD')
+    })
+
+    it('preserves numeric words in camelCase', () => {
+      expect(toCamelCase(['item', '2'])).toBe('item2')
+    })
+  })
+})