a_string: "test string"
int1: +99
int2: 42
int3: 0
int4: -17
int5: 1_000
int6: 5_349_221
int7: 53_49_221  # Indian number system grouping
# Hexadecimal with prefix `0x`
hex1: 0xDEADBEEF
hex2: 0xdeadbeef
hex3: 0xdead_beef

# Octal with prefix `0o`
oct1: 0o01234567
oct2: 0o755 # useful for Unix file permissions

# Binary with prefix `0b`
bin1: 0b11010110

# Fractional
flt1: +1.0
flt2: 3.1415
flt3: -0.01

# Exponent
flt4: 5e+22
flt5: 1e06
flt6: -2E-2

# Both
flt7: 6.626e-34
flt8: 224_617.445_991_228

# Infinity
sf1: inf  # Positive infinity
sf2: +inf # Positive infinity
sf3: -inf # Negative infinity

# Null
null: null

# Empty objects
empty_single: empty

# Bool
bool1: true
bool2: false

# Digits as key
1234: "1234"

# Object
services:
    nginx:
        host: "127.0.0.1"
        port: 80

    apache:
        virtual_host: "10.10.10.4"
        port: 81

# Arrays
integers: [ 1, 2, 3 ]
colors: [ "red", "yellow", "green" ]
nested_arrays_of_ints: [ [ 1, 2 ], [3, 4, 5] ]
nested_mixed_array: [ [ 1, 2 ], ["a", "b", "c"] ]

# Mixed-type arrays
numbers: [ 0.1, 0.2, 0.5, 1, 2, 5 ]
tango_singers: [
    user1:
        name: "Carlos"
        surname: "Gardel"
        year_of_birth: 1890,
    user2:
        name: "Aníbal"
        surname: "Troilo"
        year_of_birth: 1914
]

integers2: [
  1, 2, 3
]

integers3: [
  1,
  2, # Trailing comma
]


$my_string_var: "127.0.0.1"
$my_integer_var: 8080

my_server:
    host: $my_string_var
    empty_nested: empty
    port: $my_integer_var
    native_auth: true

$name: "Gura"
gura_is_cool: "$name is cool"