Graphorin API reference v0.1.0

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Graphorin API reference / @graphorin/provider / / HeuristicCounter

Class: HeuristicCounter

Defined in: packages/provider/src/counters/heuristic.ts:39

Counter that estimates tokens via simple character division. The estimator is deterministic and side-effect-free apart from the one-time WARN.

Stable

Implements

• TokenCounter

Constructors

Constructor

new HeuristicCounter(options?): HeuristicCounter;

Defined in: packages/provider/src/counters/heuristic.ts:47

Parameters

Parameter	Type
options	HeuristicCounterOptions

Returns

HeuristicCounter

Properties

Property	Modifier	Type	Description	Defined in
id	readonly	string	Human-readable identifier ('js-tiktoken@cl100k_base', …).	packages/provider/src/counters/heuristic.ts:40
version	readonly	string	Tokenizer version string used for cache invalidation.	packages/provider/src/counters/heuristic.ts:41

Methods

count()

count(messages): Promise<number>;

Defined in: packages/provider/src/counters/heuristic.ts:59

Count tokens in a list of Messages (system/user/assistant/tool).

Parameters

Parameter	Type
messages	readonly Message[]

Returns

Promise<number>

Implementation of

TokenCounter.count

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countText()

countText(text): Promise<number>;

Defined in: packages/provider/src/counters/heuristic.ts:69

Count tokens in a raw text string.

Parameters

Parameter	Type
text	string

Returns

Promise<number>

Implementation of

TokenCounter.countText