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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| import { toCamelCase, toPascalCase } from "../src/utils"; | ||
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| describe('toPascalCase', () => { | ||
| test('converts normal string', () => { | ||
| expect(toPascalCase('hello_world')).toBe('HelloWorld'); | ||
| }); | ||
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| test('converts string with multiple underscores and mixed case', () => { | ||
| expect(toPascalCase('Object_ID')).toBe('ObjectID'); | ||
| expect(toPascalCase('Postgre_SQL_View')).toBe('PostgreSQLView'); | ||
| expect(toPascalCase('postgre_sql_view')).toBe('PostgreSqlView'); | ||
| }); | ||
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| test('handles string with multiple separators together', () => { | ||
| expect(toPascalCase('hello___world--great')).toBe('HelloWorldGreat'); | ||
| }); | ||
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| test('handles single word', () => { | ||
| expect(toPascalCase('word')).toBe('Word'); | ||
| }); | ||
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| test('handles empty string', () => { | ||
| expect(toPascalCase('')).toBe(''); | ||
| }); | ||
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| test('handles string with numbers', () => { | ||
| expect(toPascalCase('version1_2_3')).toBe('Version123'); | ||
| }); | ||
| }); | ||
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| describe('toCamelCase', () => { | ||
| test('converts hyphenated string', () => { | ||
| expect(toCamelCase('hello-world')).toBe('helloWorld'); | ||
| }); | ||
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| test('converts underscored string', () => { | ||
| expect(toCamelCase('hello_world')).toBe('helloWorld'); | ||
| }); | ||
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| test('converts spaces', () => { | ||
| expect(toCamelCase('hello world')).toBe('helloWorld'); | ||
| }); | ||
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| test('handles mixed separators', () => { | ||
| expect(toCamelCase('hello-world_now what')).toBe('helloWorldNowWhat'); | ||
| }); | ||
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| test('handles empty string', () => { | ||
| expect(toCamelCase('')).toBe(''); | ||
| }); | ||
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| test('handles string starting with separators', () => { | ||
| expect(toCamelCase('-hello_world')).toBe('helloWorld'); | ||
| }); | ||
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| test('handles string with multiple separators together', () => { | ||
| expect(toCamelCase('hello___world--great')).toBe('helloWorldGreat'); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| export function toPascalCase(str: string) { | ||
| return str.replace(/(^|_|\s|-)(\w)/g, (_: any, __: any, letter: string) => letter.toUpperCase()).replace(/[_\s-]/g, ''); | ||
| } | ||
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| export function toCamelCase(key: string) { | ||
| return key | ||
| // First, remove all leading non-alphabet characters | ||
| .replace(/^[^a-zA-Z]+/, '') | ||
| // Convert what follows a separator into upper case | ||
| .replace(/[-_\s]+(.)?/g, (_, c) => c ? c.toUpperCase() : '') | ||
| // Ensure the first character of the result is always lowercase | ||
| .replace(/^./, (c) => c.toLowerCase()); | ||
| } |