Class: HTMX::Prefixer

Inherits:

Object

• Object
• HTMX::Prefixer

Defined in:

lib/htmx/prefixer.rb

Overview

Prefixes HTML element attributes for proper consumption by the HTMX JavaScript library.

Constant Summary

ALLOWED =

%w[hx data-hx].freeze

Instance Method Summary

• #call(**attributes) ⇒ Object
• #initialize(default = "hx", allowed: ALLOWED) ⇒ Prefixer constructor

  A new instance of Prefixer.

Constructor Details

#initialize(default = "hx", allowed: ALLOWED) ⇒ Prefixer

Returns a new instance of Prefixer.

# File 'lib/htmx/prefixer.rb', line 12

def initialize default = "hx", allowed: ALLOWED
  @default = default
  @allowed = allowed
  validate
end

Instance Method Details

#call(**attributes) ⇒ Object

# File 'lib/htmx/prefixer.rb', line 18

def call(**attributes) = attributes.transform_keys! { |key| "#{default}-#{key}".tr "_", "-" }