[IMAGE] Snippets for Xcode for generating strongly typed image resources. [SwiftGen 6.0]

Podfile

pod 'SwiftGen', '~> 6.0'

swiftgen-images.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-images.yml

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

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

swiftui-images.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

{% macro imageNameStructBlock assets %}
  {% call imageNameLineBlock assets %}
{% endmacro %}
{% macro imageNameLineBlock assets %}
  {% for asset in assets %}
  {% if asset.type == "image" %}
  {{accessModifier}} static let {{asset.name|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}}: String = "{{asset.value}}"
  {% elif asset.items %}
  {% call imageNameLineBlock asset.items %}
  {% endif %}
  {% endfor %}
{% endmacro %}
{% macro swiftUIImageExtensionBlock assets %}
  {% call swiftUIImageLineBlock assets %}
{% endmacro %}
{% macro swiftUIImageLineBlock assets %}
  {% for asset in assets %}
  {% if asset.type == "image" %}
  static let {{asset.name|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}} = Image(ImageName.{{asset.name|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}})
  {% elif asset.items %}
  {% call swiftUIImageLineBlock asset.items %}
  {% endif %}
  {% endfor %}
{% endmacro %}
// swiftlint:disable identifier_name line_length nesting type_body_length type_name

// MARK: Image Names

{{accessModifier}} struct ImageName {
  {% if catalogs.count > 1 or param.forceFileNameEnum %}
  {% for catalog in catalogs %}
    {% filter indent:2 %}{% call imageNameStructBlock catalog.assets %}{% endfilter %}
  {% endfor %}
  {% else %}
  {% call imageNameStructBlock catalogs.first.assets %}
  {% endif %}
}

// MARK: - Image Assets

{{accessModifier}} extension Image {
  {% if catalogs.count > 1 or param.forceFileNameEnum %}
  {% for catalog in catalogs %}
    {% filter indent:2 %}{% call swiftUIImageExtensionBlock catalog.assets %}{% endfilter %}
  {% endfor %}
  {% else %}
  {% call swiftUIImageExtensionBlock catalogs.first.assets %}
  {% endif %}
}
// swiftlint:enable identifier_name line_length nesting type_body_length type_name
{% else %}
// No assets found
{% endif %}