App extensions

npx create-target share

<key>NSExtensionAttributes</key>
<dict>
  <key>NSExtensionActivationRule</key>
  <dict>
    <key>NSExtensionActivationSupportsWebURLWithMaxCount</key>
    <integer>1</integer>
    <key>NSExtensionActivationSupportsImageWithMaxCount</key>
    <integer>10</integer>
  </dict>
</dict>

npx create-target action

// targets/action/assets/index.js
class Action {
  run({ extensionName, completionFunction }) {
    // Process the page content
    const data = { title: document.title };
    completionFunction(data);
  }
  
  finalize() {
    // Runs after native code completes
  }
}

window.ExtensionPreprocessingJS = new Action();

npx create-target photo-editing

npx create-target spotlight

import CoreSpotlight

let attributes = CSSearchableItemAttributeSet(itemContentType: kUTTypeText as String)
attributes.title = "My Item"
attributes.contentDescription = "Description"

let item = CSSearchableItem(
  uniqueIdentifier: "com.myapp.item.1",
  domainIdentifier: "items",
  attributeSet: attributes
)

CSSearchableIndex.default().indexSearchableItems([item])

npx create-target spotlight-delegate

npx create-target intent

npx create-target intent-ui

npx create-target app-intent

npx create-target quicklook-thumbnail

npx create-target quicklook-preview

npx create-target file-provider

npx create-target file-provider-ui

npx create-target keyboard

npx create-target credentials-provider

npx create-target matter

npx create-target bg-download