Interface IExpressionFunction

interface IExpressionFunction {
    apply: ((evalContext: IEvalContext) => Promise<TermExpression>);
    checkArity: ((args: Expression[]) => boolean);
}

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Properties

apply checkArity

Properties

apply

apply: ((evalContext: IEvalContext) => Promise<TermExpression>)

checkArity

checkArity: ((args: Expression[]) => boolean)

The arity of the function will be checked when parsing and preparing a function. This allows us to check if the query is correct even before we process any bindings.

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