feat(swc-output-gen): add transform-imports plugin

Author: sapphi-red

internal-packages/swc-output-gen/package.json

@@ -13,6 +13,7 @@
     "@swc/plugin-emotion": "^14.8.0",
     "@swc/plugin-react-remove-properties": "^12.8.0",
     "@swc/plugin-styled-jsx": "^13.8.0",
+    "@swc/plugin-transform-imports": "^12.8.0",
     "rolldown": "^1.0.0-rc.13",
     "tinyglobby": "^0.2.15"
   }

internal-packages/swc-output-gen/src/plugin-registry.ts

@@ -46,6 +46,17 @@ export const pluginRegistry: Record<string, PluginConfig> = {
       return [['@swc/plugin-styled-jsx', swcConfig]]
     },
   },
+  'transform-imports': {
+    packages: ['@swc/plugin-transform-imports'],
+    mapOptions: (config) => [['@swc/plugin-transform-imports', config]],
+    shouldSkip: (config) => {
+      // SWC plugin only supports camelCase and kebabCase helpers
+      // Our ported plugin also supports snakeCase, lowerCase, upperCase
+      const unsupportedHelpers = ['snakeCase', 'lowerCase', 'upperCase']
+      const configStr = JSON.stringify(config)
+      return unsupportedHelpers.some((helper) => configStr.includes(helper))
+    },
+  },
 }
 
 /** Get list of all supported plugin names */