export const isEmptyVariableInDefault = ( variable: any, defaultValue: any = undefined ): T => { return variable === undefined || variable === null ? defaultValue : variable } export const isEmptyDoubleVariableInDefault = ( variable1: any, variable2: any, defaultValue: any = undefined ): T => { return isEmptyVariableInDefault( variable1, isEmptyVariableInDefault(variable2, defaultValue) ) }