Module Dotenv::Substitutions::Variable
In: lib/dotenv/substitutions/variable.rb

Substitute variables in a value.

  HOST=example.com
  URL="https://$HOST"

Methods

call  

Constants

VARIABLE = / (\\)? # is it escaped with a backslash? (\$) # literal $ (?!\() # shouldnt be followed by paranthesis \{? # allow brace wrapping ([A-Z0-9_]+)? # optional alpha nums \}? # closing brace /xi

Public Class methods

[Validate]