@graphty/graphty-element / session / Selector

Type Alias: Selector

Selector = { match: "expression"; where: Query; } | { match: "has"; path: Path; } | { edges?: readonly EdgeId[]; match: "ids"; nodes?: readonly NodeId[]; } | { match: "top"; n: number; path: Path; } | { match: "everything"; } | { match: "member"; of: Scope; }

Defined in: graphty-element/src/catalog/types.ts:625

What a layer matches. Spelled out rather than implied, so it is greppable and lintable.

OPEN UNION: kinds may be added in a minor release; handle unknown kinds.

Union Members

Type Literal

{ match: "expression"; where: Query; }

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Type Literal

{ match: "has"; path: Path; }

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Type Literal

{ edges?: readonly EdgeId[]; match: "ids"; nodes?: readonly NodeId[]; }

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Type Literal

{ match: "top"; n: number; path: Path; }

The top n elements by one run field (results.<run>.<field>), cut only between tie groups: a group of equal values is painted whole, and only when all of it fits inside n. See TopRanking for the policy.

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Type Literal

{ match: "everything"; }

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Type Literal

{ match: "member"; of: Scope; }

The members of a scope, usually a kept set: { match: "member", of: { set: id } }. The layer follows the set: a redefinition repaints exactly the elements that moved. A removed set paints from its kept record, so removing a set never blanks a layer; a scope that cannot be evaluated paints nothing and never throws.