Interface Meaning

interface Meaning {
    index?: number;
    keyword?:
        | "function"
        | "index"
        | "type"
        | "class"
        | "getter"
        | "setter"
        | "event"
        | "interface"
        | "enum"
        | "var"
        | "constructor"
        | "call"
        | "namespace"
        | "member"
        | "new"
        | "complex";
    label?: string;
}