Source file src/github.com/playwright-community/playwright-go/expect_wrapper.go

Documentation: github.com/playwright-community/playwright-go

     1  package playwright
     2  
     3  import (
     4  	"reflect"
     5  )
     6  
     7  func newExpectWrapper(f interface{}, args []interface{}, cb func() error) (interface{}, error) {
     8  	val := make(chan interface{}, 1)
     9  	go func() {
    10  		reflectArgs := make([]reflect.Value, 0)
    11  		for i := 0; i < len(args); i++ {
    12  			reflectArgs = append(reflectArgs, reflect.ValueOf(args[i]))
    13  		}
    14  		result := reflect.ValueOf(f).Call(reflectArgs)
    15  		evVal := result[0].Interface()
    16  		val <- evVal
    17  	}()
    18  
    19  	if err := cb(); err != nil {
    20  		return nil, err
    21  	}
    22  	return <-val, nil
    23  }
    24  

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