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[gguf] RE_GGUF_SHARD_FILE #601

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Merged
merged 2 commits into from
Apr 3, 2024
Merged

[gguf] RE_GGUF_SHARD_FILE #601

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[gguf] RE_GGUF_SHARD_FILE
mishig25 Apr 3, 2024
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mishig25 Apr 3, 2024
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11 changes: 10 additions & 1 deletion packages/gguf/src/gguf.spec.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
import { describe, expect, it } from "vitest";
import { GGMLQuantizationType, gguf } from "./gguf";
import { GGMLQuantizationType, RE_GGUF_SHARD_FILE, gguf } from "./gguf";

const URL_LLAMA = "https://huggingface.co/TheBloke/Llama-2-7B-Chat-GGUF/resolve/191239b/llama-2-7b-chat.Q2_K.gguf";
const URL_MISTRAL_7B =
Expand Down Expand Up @@ -220,4 +220,13 @@ describe("gguf", () => {
dtype: GGMLQuantizationType.F32,
});
});

it("should detect sharded gguf filename", async () => {
const ggufPath = "grok-1/grok-1-q4_0-00003-of-00009.gguf"; // https://huggingface.co/ggml-org/models/blob/fcf344adb9686474c70e74dd5e55465e9e6176ef/grok-1/grok-1-q4_0-00003-of-00009.gguf
const match = ggufPath.match(RE_GGUF_SHARD_FILE);

expect(RE_GGUF_SHARD_FILE.test(ggufPath)).toEqual(true);
expect(match?.[1]).toEqual("00003");
expect(match?.[2]).toEqual("00009");
});
});
1 change: 1 addition & 0 deletions packages/gguf/src/gguf.ts
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Expand Up @@ -5,6 +5,7 @@ export type { MetadataBaseValue, MetadataValue, Version, GGUFMetadata, GGUFTenso
export { GGUFValueType, GGMLQuantizationType } from "./types";

export const RE_GGUF_FILE = /\.gguf$/;
export const RE_GGUF_SHARD_FILE = /-(\d{5})-of-(\d{5})\.gguf$/;

const isVersion = (version: number): version is Version => version === 1 || version === 2 || version === 3;

Expand Down