test.json5

/*start*/
//..
{
    // this is line comment
    a: [ // unquoted key
        'bb', // single quoted string
        "cc", // double quoted string
    /* multi line
     * comment
     */
        123, // number
        +10, // +ve number, equivalent to 10
        -20, // -ve number
        .25, // floating number, equivalent to 0.25
        5.,  // floating number, equivalent to 5.0
        0xabcDEF, // hex base16 number, equivalent to base10 counterpart: 11259375
        {
            123: 0xf, // even number as key?
            xx: [1, .1, 'xyz',], y: '2', // array inside object, inside array
        },
        "// not a comment",
        "/* also not a comment */",
        ['', "", true, false, null, 1, .5, 2., 0xf, // all sort of data types
            {key:'val'/*comment*/,}], // object inside array, inside array
        'single quoted',
    ],
    /*aa*/aa: ['AA', {in: ['a', "b", ],},],
    'd': { // single quoted key
        t: /*creepy comment*/true, 'f': false,
        a_b: 1, _1_z: 2, Ḁẟḕỻ: 'ɷɻɐỨẞṏḉ', // weird keys?
        "n": null /*multiple trailing commas?*/,,,
        /* 1 */
        /* 2 */
    },
    "e": 'it\'s "good", eh?', // double quoted key, single quoted value with escaped quote
    // json with comment inside json with comment, read that again:
    "g": "/*comment*/{\"i\" : 1, \"url\" : \"http://foo.bar\" }//comment",
    "h": "a new line after word 'literal'
this text is in a new line as there is literal EOL just above. \
but this one is continued in same line due to backslash escape",
    // 1.
    // 2.
}
//..
/*end*/