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README.md

Decapitalize const

Instructions

Given a string representing constant name (upper case words separated by underscore eg FOO_BAR) implement a function which converts it into camel case name (eg. fooBar):

  • convert first word to lowercase
  • convert next words to lowercase, but first character is still uppercase
  • remove all underscore characters

Challenge | Solution

Examples

decapitalize_const("FOO") # foo

decapitalize_const("FOO_BAR") # fooBar

decapitalize_const("__FOO_BAR_BAZ") # fooBarBaz