Yaml Knowledge is here

FileName

Yaml file extension name are .yaml or .yml but for each project, you should follow the name convention.

Dictionary

The basic of configuration languages is dictionary type. So, it's simple is that just key and value.

name: John
age: 30
gender: male

Map Objects

Similar to dictionary but in a key, there are some attribute inside a key.

person:
  name: John
  age: 30
  gender: male

Collection / List

charactors:
  - Anakin
  - Obi-Wan
  - Padme