Examples

    console.log(jsConvert.toCamelCase('param-case')); // paramCase
    console.log(jsConvert.toCamelCase('camelCase')); // camelCase
    console.log(jsConvert.toCamelCase('Title Case')); // titleCase
        

    // All output are `null`
    console.log(jsConvert.camelKeys(undefined));
    console.log(jsConvert.camelKeys(null));
    console.log(jsConvert.camelKeys(1));
    console.log(jsConvert.camelKeys('abc'));
    console.log(jsConvert.camelKeys([1, 2, 3]));
        

    console.log(jsConvert.toSnakeCase('param-case')); // param_case
    console.log(jsConvert.toSnakeCase('camelCase')); // camel_case
    console.log(jsConvert.toSnakeCase('Title Case')); // title_case
        

    // All output are `null`
    console.log(jsConvert.snakeKeys(undefined));
    console.log(jsConvert.snakeKeys(null));
    console.log(jsConvert.snakeKeys(1));
    console.log(jsConvert.snakeKeys('abc'));
    console.log(jsConvert.snakeKeys([1, 2, 3]));
        

    console.log(jsConvert.toPascalCase('param-case')); // ParamCase
    console.log(jsConvert.toPascalCase('camelCase')); // CamelCase
    console.log(jsConvert.toPascalCase('Title Case')); // TitleCase
        

    // All output are `null`
    console.log(jsConvert.pascalKeys(undefined));
    console.log(jsConvert.pascalKeys(null));
    console.log(jsConvert.pascalKeys(1));
    console.log(jsConvert.pascalKeys('abc'));
    console.log(jsConvert.pascalKeys([1, 2, 3]));
        

    console.log(jsConvert.toDotCase('param-case')); // param.case
    console.log(jsConvert.toDotCase('camelCase')); // camel.case
    console.log(jsConvert.toDotCase('Title Case')); // title.case
        

    console.log(jsConvert.toPathCase('param-case')); // param/case
    console.log(jsConvert.toPathCase('camelCase')); // camel/case
    console.log(jsConvert.toPathCase('Title Case')); // title/case
        

    console.log(jsConvert.toTextCase('param-case')); // param case
    console.log(jsConvert.toTextCase('camelCase')); // camel case
    console.log(jsConvert.toTextCase('Title Case')); // title case
        

    console.log(jsConvert.toSentenceCase('param-case')); // Param case
    console.log(jsConvert.toSentenceCase('camelCase')); // Camel case
    console.log(jsConvert.toSentenceCase('Title Case')); // Title case
        

    console.log(jsConvert.toHeaderCase('param-case')); // Param Case
    console.log(jsConvert.toHeaderCase('camelCase')); // Camel Case
    console.log(jsConvert.toHeaderCase('Title Case')); // Title Case
        

    console.log(jsConvert.toLowerCase('param-case')); // param-case
    console.log(jsConvert.toLowerCase('Title Case')); // title case
        

    // All output are `null`
    console.log(jsConvert.lowerKeys(undefined));
    console.log(jsConvert.lowerKeys(null));
    console.log(jsConvert.lowerKeys(1));
    console.log(jsConvert.lowerKeys('abc'));
    console.log(jsConvert.lowerKeys([1, 2, 3]));
        

    console.log(jsConvert.toUpperCase('param-case')); // PARAM-CASE
    console.log(jsConvert.toUpperCase('Title Case')); // TITLE CASE
        

    // All output are `null`
    console.log(jsConvert.upperKeys(undefined));
    console.log(jsConvert.upperKeys(null));
    console.log(jsConvert.upperKeys(1));
    console.log(jsConvert.upperKeys('abc'));
    console.log(jsConvert.upperKeys([1, 2, 3]));
        

    console.log(jsConvert.toCamelCase('')); // => ''
    console.log(jsConvert.toSnakeCase(null)); // => ''
    console.log(jsConvert.toPascalCase(undefined)); // => ''
        

    // Complicated values
    const str = '!@#$  -- Hello___world ..<>| \\ 123_ _456 &\l sn_ca - cmCa - PcCa - dot.ca - txt ca - Sen ca - Hd Ca %^$^%&';

    console.log(jsConvert.toCamelCase(str));    // => 'helloWorld123456LSnCaCmCaPcCaDotCaTxtCaSenCaHdCa'
    console.log(jsConvert.toPascalCase(str));   // => 'HelloWorld123456LSnCaCmCaPcCaDotCaTxtCaSenCaHdCa'
    console.log(jsConvert.toSnakeCase(str));    // => 'hello_world_123_456_l_sn_ca_cm_ca_pc_ca_dot_ca_txt_ca_sen_ca_hd_ca'
    console.log(jsConvert.toDotCase(str));      // => 'hello.world.123.456.l.sn.ca.cm.ca.pc.ca.dot.ca.txt.ca.sen.ca.hd.ca'
    console.log(jsConvert.toPathCase(str));     // => 'hello/world/123/456/l/sn/ca/cm/ca/pc/ca/dot/ca/txt/ca/sen/ca/hd/ca'
    console.log(jsConvert.toTextCase(str));     // => 'hello world 123 456 l sn ca cm ca pc ca dot ca txt ca sen ca hd ca'
    console.log(jsConvert.toSentenceCase(str)); // => 'Hello world 123 456 l sn ca cm ca pc ca dot ca txt ca sen ca hd ca'
    console.log(jsConvert.toHeaderCase(str));   // => 'Hello World 123 456 L Sn Ca Cm Ca Pc Ca Dot Ca Txt Ca Sen Ca Hd Ca'
        

      const core = {
        camelCase: 1,
        UPPERCASE: 2,
        lowercase: 3,
        snake_case: 4,
        PascalCase: 5,
        'Title Case': 6,
        'dot.case': 7,
        'param-case': 8,
        'Sentence case': 9,
        'path/case': 10,
        'Header-Case': 11
      };
      
      const obj = {
        ...core,
        lv1: {
          ...core,
          lv2: {
            ...core
          }
        }
      };