Module: CleoDesignTokens::LookupBuilder

Defined in:

lib/cleo_design_tokens/lookup_builder.rb

Overview

Flattens token trees into frozen key -> value lookups, using TreeWalker. Exposed as module functions, rather than baked into module load, so the collision case is testable against fixtures.

Class Method Summary

• .build_lookup(tree) ⇒ Object

  Flattens one tree of plain (theme-free) leaves — e.g.

• .build_semantic_lookup(tree) ⇒ Object

  Flattens semantic.json into a key -> SemanticEntry lookup, one entry per role — the theme axis lives inside the entry, not in the key.

Class Method Details

.build_lookup(tree) ⇒ Object

Flattens one tree of plain (theme-free) leaves — e.g. the parsed primitives.json — into a key -> hex lookup.

# File 'lib/cleo_design_tokens/lookup_builder.rb', line 12

def self.build_lookup(tree)
  flatten_tree(tree) { |leaf| leaf["$value"].freeze }
end

.build_semantic_lookup(tree) ⇒ Object

Flattens semantic.json into a key -> SemanticEntry lookup, one entry per role — the theme axis lives inside the entry, not in the key.

# File 'lib/cleo_design_tokens/lookup_builder.rb', line 18

def self.build_semantic_lookup(tree)
  flatten_tree(tree) { |leaf| semantic_entry(leaf) }
end