[COLOR] Snippets for Xcode for generating strongly typed color resources. [SwiftGen 6.0]

Podfile

pod 'SwiftGen', '~> 6.0'

swiftgen-colors.sh

if [[ -f "${PODS_ROOT}/SwiftGen/bin/swiftgen" ]]; then
  "${PODS_ROOT}/SwiftGen/bin/swiftgen" config run --config <#$SRCROOT/path-to-config-file#>/swiftgen-colors.yml
else
  echo "warning: SwiftGen is not installed. Run 'pod install --repo-update' to install it."
fi

swiftgen-colors.yml

input_dir: <#ProjectName#>/<#Resources#>
output_dir: <#ProjectName#>/<#Resources#>/Generated/

xcassets:
  inputs:
    - Colors.xcassets
  outputs:
    params:
      enumName: Colors
      publicAccess: true
    templatePath: "swiftui-colors.stencil"
    output: Colors.swift

swiftui-colors.stencil

// swiftlint:disable all
// Generated using SwiftGen — https://github.com/SwiftGen/SwiftGen
{% if catalogs %}
{% set enumName %}{{param.enumName|default:"Asset"}}{% endset %}
{% set colorType %}{{param.colorTypeName|default:"ColorAsset"}}{% endset %}
{% set accessModifier %}{% if param.publicAccess %}public{% else %}internal{% endif %}{% endset %}

import SwiftUI

// MARK: - Color Assets

{% macro enumBlock assets %}
  {% call casesBlock assets %}
{% endmacro %}
{% macro casesBlock assets %}
  {% for asset in assets %}
  {% if asset.type == "color" %}
  static let {{asset.name|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}} = Color("{{asset.value}}")
  {% elif asset.items %}
  {% call casesBlock asset.items %}
  {% endif %}
  {% endfor %}
{% endmacro %}
// swiftlint:disable identifier_name line_length nesting type_body_length type_name
{{accessModifier}} extension Color {
  {% if catalogs.count > 1 or param.forceFileNameEnum %}
  {% for catalog in catalogs %}
  {{accessModifier}} enum {{catalog.name|swiftIdentifier:"pretty"|escapeReservedKeywords}} {
    {% filter indent:2 %}{% call enumBlock catalog.assets %}{% endfilter %}
  }
  {% endfor %}
  {% else %}
  {% call enumBlock catalogs.first.assets %}
  {% endif %}
}
// swiftlint:enable identifier_name line_length nesting type_body_length type_name
{% else %}
// No assets found
{% endif %}