Interface: WorkingRetrievable

Defined in: src/batteries/context/thrift/contracts.ts:134

The structural shape of a retrieved passage (RAG chunk) the working set carries. estimateTokens mirrors a core Retrievable's own method, which MAY resolve asynchronously (a reader-backed artifact's estimate can be a Promise) — the battery treats a non-number return as "measure the rendered string instead" (see @nhtio/adk/batteries/context/thrift/subtractive_pass!subtractToFit's rTok helper), since this pass is synchronous end-to-end and never awaits.

Properties

Property	Type	Description	Defined in
content	string | ContentLike	The retrieved passage's rendered content.	src/batteries/context/thrift/contracts.ts:136
score?	number	Relevance/rerank score, [0, 1]-ish; retrievables sort by this (descending) before the shed, so the tail of the ranking (lowest score) sheds first. Missing/absent sorts as 0 (shed first).	src/batteries/context/thrift/contracts.ts:139

Methods

estimateTokens()?

optional estimateTokens(encoding: string): number | Promise<number>;

Defined in: src/batteries/context/thrift/contracts.ts:142

Optional self-measurement; may resolve synchronously OR as a Promise (a reader-backed artifact). A non-number result falls back to measuring content.toString().

Parameters

Parameter	Type
encoding	string

Returns

number | Promise<number>