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package session
import (
"github.com/bettercap/bettercap/js"
"github.com/robertkrimen/otto"
)
func jsEnvFunc(call otto.FunctionCall) otto.Value {
argv := call.ArgumentList
argc := len(argv)
if argc == 1 {
// get
varName := call.Argument(0).String()
if found, varValue := I.Env.Get(varName); found {
v, err := otto.ToValue(varValue)
if err != nil {
return js.ReportError("could not convert to string: %s", varValue)
}
return v
}
} else if argc == 2 {
// set
varName := call.Argument(0).String()
varValue := call.Argument(1).String()
I.Env.Set(varName, varValue)
} else {
return js.ReportError("env: expected 1 or 2 arguments, %d given instead.", argc)
}
return js.NullValue
}
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