Class: Dotenv::Parser
- Inherits:
-
Object
- Object
- Dotenv::Parser
- Defined in:
- lib/dotenv/parser.rb
Overview
This class enables parsing of a string for key value pairs to be returned and stored in the Environment. It allows for variable substitutions and exporting of variables.
Constant Summary collapse
- LINE =
/ \A \s* (?:export\s+)? # optional export ([\w\.]+) # key (?:\s*=\s*|:\s+?) # separator ( # optional value begin '(?:\'|[^'])*' # single quoted value | # or "(?:\"|[^"])*" # double quoted value | # or [^#\n]+ # unquoted value )? # value end \s* (?:\#.*)? # optional comment \z /x
Class Attribute Summary collapse
-
.substitutions ⇒ Object
readonly
Returns the value of attribute substitutions.
Class Method Summary collapse
Instance Method Summary collapse
- #call ⇒ Object
-
#initialize(string) ⇒ Parser
constructor
A new instance of Parser.
Constructor Details
#initialize(string) ⇒ Parser
Returns a new instance of Parser.
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# File 'lib/dotenv/parser.rb', line 40 def initialize(string) @string = string @hash = {} end |
Class Attribute Details
.substitutions ⇒ Object (readonly)
Returns the value of attribute substitutions.
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# File 'lib/dotenv/parser.rb', line 33 def substitutions @substitutions end |
Class Method Details
.call(string) ⇒ Object
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# File 'lib/dotenv/parser.rb', line 35 def call(string) new(string).call end |
Instance Method Details
#call ⇒ Object
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# File 'lib/dotenv/parser.rb', line 45 def call @string.split(/[\n\r]+/).each do |line| parse_line(line) end @hash end |