| /** Sentinel value returned by `indexOf` when a substring is not found. */ | |
| export const MODEL_ID_NOT_FOUND = -1; | |
| /** Separates `<org>` from `<model>` in a model ID, e.g. `org/ModelName`. */ | |
| export const MODEL_ID_ORG_SEPARATOR = '/'; | |
| /** Separates named segments within the model path, e.g. `ModelName-7B-GGUF`. */ | |
| export const MODEL_ID_SEGMENT_SEPARATOR = '-'; | |
| /** Separates the model path from the quantization tag, e.g. `model:Q4_K_M`. */ | |
| export const MODEL_ID_QUANTIZATION_SEPARATOR = ':'; | |
| /** | |
| * Matches a trailing ALL-CAPS format segment, e.g. `GGUF`, `BF16`, `Q4_K_M`. | |
| * Must be at least 2 uppercase letters, optionally followed by uppercase letters or digits. | |
| */ | |
| export const MODEL_FORMAT_SEGMENT_RE = /^[A-Z]{2,}[A-Z0-9]*$/; | |
| /** | |
| * Matches a parameter-count segment, e.g. `7B`, `1.5b`, `120M`. | |
| */ | |
| export const MODEL_PARAMS_RE = /^\d+(\.\d+)?[BbMmKkTt]$/; | |
| /** | |
| * Matches an activated-parameter-count segment, e.g. `A10B`, `A2.4b`. | |
| * The leading `A` distinguishes it from a regular params segment. | |
| */ | |
| export const MODEL_ACTIVATED_PARAMS_RE = /^A\d+(\.\d+)?[BbMmKkTt]$/; | |