x4js - v2.2.49
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    Signature help represents the signature of something callable. There can be multiple signatures but only one active and only one active parameter.

    interface SignatureHelp {
        activeParameter: number;
        activeSignature: number;
        signatures: SignatureInformation[];
    }
    Index
    activeParameter: number

    The active parameter of the active signature.

    activeSignature: number

    The active signature.

    signatures: SignatureInformation[]

    One or more signatures.