Class: VariableCollector

Incrementally collapses paged variable items into a parsed name-to-value map.

Memory stays bounded by the DTO shape rather than the total number of paged items: only the first value seen per requested name is retained, alongside the set of scope keys observed for that name (used for collision detection). Items for undeclared variables are dropped, so large values for variables outside the DTO are never accumulated.

Constructors

Constructor

new VariableCollector(queryNames): VariableCollector;

Parameters

queryNames

Iterable<string>

Returns

VariableCollector

Methods

build()

build(): Record<string, unknown>;

Parse retained values, raising on scope collisions or malformed JSON.

Returns

Record<string, unknown>

Throws

when a name was observed at more than one scope.

Throws

when a retained value is not valid JSON.

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ingest()

ingest(items): void;

Fold one page of results into the retained per-name state.

Parameters

items

Iterable<TypedVariableItem>

Returns

void