ccusage / data-loader / calculateContextTokens

Function: calculateContextTokens()

function calculateContextTokens(
   transcriptPath, 
   modelId?, 
   offline?): Promise<
  | null
  | {
  inputTokens: number;
  percentage: number;
  contextLimit: number;
}>;

Calculate context tokens from transcript file using improved JSONL parsing Based on the Python reference implementation for better accuracy

Parameters

Parameter	Type	Default value	Description
transcriptPath	string	undefined	Path to the transcript JSONL file
modelId?	string	undefined	-
offline?	boolean	false	-

Returns

Promise< | null | { inputTokens: number; percentage: number; contextLimit: number; }>

Object with context tokens info or null if unavailable