kmpdfkit_demo/ios/ComPDFKit.swift

import ComPDFKit
import ComPDFKit_Tools

@objc(ComPDFKit)
class ComPDFKit: NSObject {

  @objc(multiply:withB:withResolver:withRejecter:)
  func multiply(a: Float, b: Float, resolve:RCTPromiseResolveBlock,reject:RCTPromiseRejectBlock) -> Void {
    resolve(a*b)
  }
    

    @objc(getSDKBuildTag:withResolver:withRejecter:)
      func getSDKBuildTag(_ dummy: Any, resolve:RCTPromiseResolveBlock,reject:RCTPromiseRejectBlock) -> Void {
        // Implement your getSDKBuildTag logic here
        // For example:
        let sdkBuildTag = "ios test sdkBuildTag"
        resolve(sdkBuildTag)
      }
}