@huggingface/hub
Version:
Utilities to interact with the Hugging Face hub
1,548 lines (1,514 loc) • 109 kB
JavaScript
import {
__privateAdd,
__privateGet,
__privateMethod,
__privateSet,
__publicField
} from "./chunk-NZTU4WRF.mjs";
// src/consts.ts
var HUB_URL = "https://huggingface.co";
// src/error.ts
async function createApiError(response, opts) {
var _a, _b;
const error = new HubApiError(response.url, response.status, (_a = response.headers.get("X-Request-Id")) != null ? _a : opts == null ? void 0 : opts.requestId);
error.message = `Api error with status ${error.statusCode}${(opts == null ? void 0 : opts.message) ? `. ${opts.message}` : ""}`;
const trailer = [`URL: ${error.url}`, error.requestId ? `Request ID: ${error.requestId}` : void 0].filter(Boolean).join(". ");
if ((_b = response.headers.get("Content-Type")) == null ? void 0 : _b.startsWith("application/json")) {
const json = await response.json();
error.message = json.error || json.message || error.message;
if (json.error_description) {
error.message = error.message ? error.message + `: ${json.error_description}` : json.error_description;
}
error.data = json;
} else {
error.data = { message: await response.text() };
}
error.message += `. ${trailer}`;
throw error;
}
var HubApiError = class extends Error {
constructor(url, statusCode, requestId, message) {
super(message);
__publicField(this, "statusCode");
__publicField(this, "url");
__publicField(this, "requestId");
__publicField(this, "data");
this.statusCode = statusCode;
this.requestId = requestId;
this.url = url;
}
};
var InvalidApiResponseFormatError = class extends Error {
};
// src/utils/checkCredentials.ts
function checkAccessToken(accessToken) {
if (!accessToken.startsWith("hf_")) {
throw new TypeError("Your access token must start with 'hf_'");
}
}
function checkCredentials(params) {
var _a;
if (params.accessToken) {
checkAccessToken(params.accessToken);
return params.accessToken;
}
if ((_a = params.credentials) == null ? void 0 : _a.accessToken) {
checkAccessToken(params.credentials.accessToken);
return params.credentials.accessToken;
}
}
// src/utils/toRepoId.ts
function toRepoId(repo) {
if (typeof repo !== "string") {
return repo;
}
if (repo.startsWith("model/") || repo.startsWith("models/")) {
throw new TypeError(
"A repo designation for a model should not start with 'models/', directly specify the model namespace / name"
);
}
if (repo.startsWith("space/")) {
throw new TypeError("Spaces should start with 'spaces/', plural, not 'space/'");
}
if (repo.startsWith("dataset/")) {
throw new TypeError("Datasets should start with 'dataset/', plural, not 'dataset/'");
}
const slashes = repo.split("/").length - 1;
if (repo.startsWith("spaces/")) {
if (slashes !== 2) {
throw new TypeError("Space Id must include namespace and name of the space");
}
return {
type: "space",
name: repo.slice("spaces/".length)
};
}
if (repo.startsWith("datasets/")) {
if (slashes > 2) {
throw new TypeError("Too many slashes in repo designation: " + repo);
}
return {
type: "dataset",
name: repo.slice("datasets/".length)
};
}
if (slashes > 1) {
throw new TypeError("Too many slashes in repo designation: " + repo);
}
return {
type: "model",
name: repo
};
}
// src/lib/check-repo-access.ts
async function checkRepoAccess(params) {
const accessToken = params && checkCredentials(params);
const repoId = toRepoId(params.repo);
const response = await (params.fetch || fetch)(`${(params == null ? void 0 : params.hubUrl) || HUB_URL}/api/${repoId.type}s/${repoId.name}`, {
headers: {
...accessToken ? { Authorization: `Bearer ${accessToken}` } : {}
}
});
if (!response.ok) {
throw await createApiError(response);
}
}
// src/utils/range.ts
function range(n, b) {
return b ? Array(b - n).fill(0).map((_, i) => n + i) : Array(n).fill(0).map((_, i) => i);
}
// src/utils/chunk.ts
function chunk(arr, chunkSize) {
if (isNaN(chunkSize) || chunkSize < 1) {
throw new RangeError("Invalid chunk size: " + chunkSize);
}
if (!arr.length) {
return [];
}
if (arr.length <= chunkSize) {
return [arr];
}
return range(Math.ceil(arr.length / chunkSize)).map((i) => {
return arr.slice(i * chunkSize, (i + 1) * chunkSize);
});
}
// src/utils/promisesQueue.ts
async function promisesQueue(factories, concurrency) {
const results = [];
const executing = /* @__PURE__ */ new Set();
let index = 0;
for (const factory of factories) {
const closureIndex = index++;
const e = factory().then((r) => {
results[closureIndex] = r;
executing.delete(e);
});
executing.add(e);
if (executing.size >= concurrency) {
await Promise.race(executing);
}
}
await Promise.all(executing);
return results;
}
// src/utils/promisesQueueStreaming.ts
async function promisesQueueStreaming(factories, concurrency) {
const executing = [];
for await (const factory of factories) {
const e = factory().then(() => {
executing.splice(executing.indexOf(e), 1);
});
executing.push(e);
if (executing.length >= concurrency) {
await Promise.race(executing);
}
}
await Promise.all(executing);
}
// src/utils/eventToGenerator.ts
async function* eventToGenerator(cb) {
const promises = [];
function addPromise() {
let resolve2;
let reject;
const p = new Promise((res, rej) => {
resolve2 = res;
reject = rej;
});
promises.push({ p, resolve: resolve2, reject });
}
addPromise();
const callbackRes = Promise.resolve().then(
() => cb(
(y) => {
var _a;
addPromise();
(_a = promises.at(-2)) == null ? void 0 : _a.resolve({ done: false, value: y });
},
(r) => {
var _a;
addPromise();
(_a = promises.at(-2)) == null ? void 0 : _a.resolve({ done: true, value: r });
},
(err) => {
var _a;
return (_a = promises.shift()) == null ? void 0 : _a.reject(err);
}
)
).catch((err) => {
var _a;
return (_a = promises.shift()) == null ? void 0 : _a.reject(err);
});
while (1) {
const p = promises[0];
if (!p) {
throw new Error("Logic error in eventGenerator, promises should never be empty");
}
const result = await p.p;
promises.shift();
if (result.done) {
await callbackRes;
return result.value;
}
yield result.value;
}
throw new Error("Unreachable");
}
// src/utils/hexFromBytes.ts
function hexFromBytes(arr) {
if (globalThis.Buffer) {
return globalThis.Buffer.from(arr).toString("hex");
} else {
const bin = [];
arr.forEach((byte) => {
bin.push(byte.toString(16).padStart(2, "0"));
});
return bin.join("");
}
}
// src/utils/isBackend.ts
var isBrowser = typeof window !== "undefined" && typeof window.document !== "undefined";
var isWebWorker = typeof self === "object" && self.constructor && self.constructor.name === "DedicatedWorkerGlobalScope";
var isBackend = !isBrowser && !isWebWorker;
// src/utils/isFrontend.ts
var isFrontend = !isBackend;
// src/utils/sha256.ts
async function getWebWorkerCode() {
const sha256Module = await import("./sha256-wrapper-GDBS2T5O.mjs");
return URL.createObjectURL(new Blob([sha256Module.createSHA256WorkerCode()]));
}
var pendingWorkers = [];
var runningWorkers = /* @__PURE__ */ new Set();
var resolve;
var waitPromise = new Promise((r) => {
resolve = r;
});
async function getWorker(poolSize) {
{
const worker2 = pendingWorkers.pop();
if (worker2) {
runningWorkers.add(worker2);
return worker2;
}
}
if (!poolSize) {
const worker2 = new Worker(await getWebWorkerCode());
runningWorkers.add(worker2);
return worker2;
}
if (poolSize <= 0) {
throw new TypeError("Invalid webworker pool size: " + poolSize);
}
while (runningWorkers.size >= poolSize) {
await waitPromise;
}
const worker = new Worker(await getWebWorkerCode());
runningWorkers.add(worker);
return worker;
}
async function freeWorker(worker, poolSize) {
if (!poolSize) {
return destroyWorker(worker);
}
runningWorkers.delete(worker);
pendingWorkers.push(worker);
const r = resolve;
waitPromise = new Promise((r2) => {
resolve = r2;
});
r();
}
function destroyWorker(worker) {
runningWorkers.delete(worker);
worker.terminate();
const r = resolve;
waitPromise = new Promise((r2) => {
resolve = r2;
});
r();
}
async function* sha256(buffer, opts) {
var _a, _b;
yield 0;
const maxCryptoSize = typeof (opts == null ? void 0 : opts.useWebWorker) === "object" && (opts == null ? void 0 : opts.useWebWorker.minSize) !== void 0 ? opts.useWebWorker.minSize : 1e7;
if (buffer.size < maxCryptoSize && ((_a = globalThis.crypto) == null ? void 0 : _a.subtle)) {
const res = hexFromBytes(
new Uint8Array(
await globalThis.crypto.subtle.digest("SHA-256", buffer instanceof Blob ? await buffer.arrayBuffer() : buffer)
)
);
yield 1;
return res;
}
if (isFrontend) {
if (opts == null ? void 0 : opts.useWebWorker) {
try {
const poolSize = typeof (opts == null ? void 0 : opts.useWebWorker) === "object" ? opts.useWebWorker.poolSize : void 0;
const worker = await getWorker(poolSize);
let messageHandler;
let errorHandler;
const cleanup = () => {
worker.removeEventListener("message", messageHandler);
worker.removeEventListener("error", errorHandler);
};
return yield* eventToGenerator((yieldCallback, returnCallback, rejectCallback) => {
var _a2, _b2;
messageHandler = (event) => {
var _a3;
if (event.data.sha256) {
cleanup();
freeWorker(worker, poolSize);
returnCallback(event.data.sha256);
} else if (event.data.progress) {
yieldCallback(event.data.progress);
try {
(_a3 = opts.abortSignal) == null ? void 0 : _a3.throwIfAborted();
} catch (err) {
cleanup();
destroyWorker(worker);
rejectCallback(err);
}
} else {
cleanup();
destroyWorker(worker);
rejectCallback(event);
}
};
errorHandler = (event) => {
cleanup();
destroyWorker(worker);
rejectCallback(event.error);
};
if (opts == null ? void 0 : opts.abortSignal) {
try {
(_a2 = opts.abortSignal) == null ? void 0 : _a2.throwIfAborted();
} catch (err) {
cleanup();
destroyWorker(worker);
rejectCallback((_b2 = opts.abortSignal.reason) != null ? _b2 : new DOMException("Aborted", "AbortError"));
return;
}
const abortListener = () => {
var _a3, _b3, _c;
cleanup();
destroyWorker(worker);
rejectCallback((_b3 = (_a3 = opts.abortSignal) == null ? void 0 : _a3.reason) != null ? _b3 : new DOMException("Aborted", "AbortError"));
(_c = opts.abortSignal) == null ? void 0 : _c.removeEventListener("abort", abortListener);
};
opts.abortSignal.addEventListener("abort", abortListener);
}
worker.addEventListener("message", messageHandler);
worker.addEventListener("error", errorHandler);
worker.postMessage({ file: buffer });
});
} catch (err) {
console.warn("Failed to use web worker for sha256", err);
}
}
if (!wasmModule) {
wasmModule = await import("./sha256-wrapper-GDBS2T5O.mjs");
}
const sha2562 = await wasmModule.createSHA256();
sha2562.init();
const reader = buffer.stream().getReader();
const total = buffer.size;
let bytesDone = 0;
while (true) {
const { done, value } = await reader.read();
if (done) {
break;
}
sha2562.update(value);
bytesDone += value.length;
yield bytesDone / total;
(_b = opts == null ? void 0 : opts.abortSignal) == null ? void 0 : _b.throwIfAborted();
}
return sha2562.digest("hex");
}
if (!cryptoModule) {
cryptoModule = await import("./sha256-node-TNZ2WHTI.mjs");
}
return yield* cryptoModule.sha256Node(buffer, { abortSignal: opts == null ? void 0 : opts.abortSignal });
}
var cryptoModule;
var wasmModule;
// src/utils/WebBlob.ts
var WebBlob = class extends Blob {
constructor(url, start, end, contentType, full, customFetch, accessToken) {
super([]);
__publicField(this, "url");
__publicField(this, "start");
__publicField(this, "end");
__publicField(this, "contentType");
__publicField(this, "full");
__publicField(this, "fetch");
__publicField(this, "accessToken");
this.url = url;
this.start = start;
this.end = end;
this.contentType = contentType;
this.full = full;
this.fetch = customFetch;
this.accessToken = accessToken;
}
static async create(url, opts) {
var _a, _b;
const customFetch = (_a = opts == null ? void 0 : opts.fetch) != null ? _a : fetch;
const response = await customFetch(url, {
method: "HEAD",
...(opts == null ? void 0 : opts.accessToken) && {
headers: {
Authorization: `Bearer ${opts.accessToken}`
}
}
});
const size = Number(response.headers.get("content-length"));
const contentType = response.headers.get("content-type") || "";
const supportRange = response.headers.get("accept-ranges") === "bytes";
if (!supportRange || size < ((_b = opts == null ? void 0 : opts.cacheBelow) != null ? _b : 1e6)) {
return await (await customFetch(url)).blob();
}
return new WebBlob(url, 0, size, contentType, true, customFetch, opts == null ? void 0 : opts.accessToken);
}
get size() {
return this.end - this.start;
}
get type() {
return this.contentType;
}
slice(start = 0, end = this.size) {
if (start < 0 || end < 0) {
new TypeError("Unsupported negative start/end on WebBlob.slice");
}
const slice = new WebBlob(
this.url,
this.start + start,
Math.min(this.start + end, this.end),
this.contentType,
start === 0 && end === this.size ? this.full : false,
this.fetch,
this.accessToken
);
return slice;
}
async arrayBuffer() {
const result = await this.fetchRange();
return result.arrayBuffer();
}
async text() {
const result = await this.fetchRange();
return result.text();
}
stream() {
const stream = new TransformStream();
this.fetchRange().then((response) => {
var _a;
return (_a = response.body) == null ? void 0 : _a.pipeThrough(stream);
}).catch((error) => stream.writable.abort(error.message));
return stream.readable;
}
fetchRange() {
const fetch2 = this.fetch;
if (this.full) {
return fetch2(this.url, {
...this.accessToken && {
headers: {
Authorization: `Bearer ${this.accessToken}`
}
}
}).then((resp) => resp.ok ? resp : createApiError(resp));
}
return fetch2(this.url, {
headers: {
Range: `bytes=${this.start}-${this.end - 1}`,
...this.accessToken && { Authorization: `Bearer ${this.accessToken}` }
}
}).then((resp) => resp.ok ? resp : createApiError(resp));
}
};
// src/utils/base64FromBytes.ts
function base64FromBytes(arr) {
if (globalThis.Buffer) {
return globalThis.Buffer.from(arr).toString("base64");
} else {
const bin = [];
arr.forEach((byte) => {
bin.push(String.fromCharCode(byte));
});
return globalThis.btoa(bin.join(""));
}
}
// src/utils/createBlobs.ts
async function createBlobs(url, destPath, opts) {
if (url.protocol === "http:" || url.protocol === "https:") {
const blob = await WebBlob.create(url, { fetch: opts == null ? void 0 : opts.fetch, accessToken: opts == null ? void 0 : opts.accessToken });
return [{ path: destPath, blob }];
}
if (isFrontend) {
throw new TypeError(`Unsupported URL protocol "${url.protocol}"`);
}
if (url.protocol === "file:") {
const { FileBlob } = await import("./FileBlob-7MRLQ6TG.mjs");
const { subPaths } = await import("./sub-paths-F6TP7MGR.mjs");
const paths = await subPaths(url, opts == null ? void 0 : opts.maxFolderDepth);
if (paths.length === 1 && paths[0].relativePath === ".") {
const blob = await FileBlob.create(url);
return [{ path: destPath, blob }];
}
return Promise.all(
paths.map(async (path) => ({
path: `${destPath}/${path.relativePath}`.replace(/\/[.]$/, "").replaceAll("//", "/").replace(/^[.]?\//, ""),
blob: await FileBlob.create(new URL(path.path))
}))
);
}
throw new TypeError(`Unsupported URL protocol "${url.protocol}"`);
}
// src/lib/commit.ts
var CONCURRENT_SHAS = 5;
var CONCURRENT_LFS_UPLOADS = 5;
var MULTIPART_PARALLEL_UPLOAD = 5;
function isFileOperation(op) {
const ret = op.operation === "addOrUpdate";
if (ret && !(op.content instanceof Blob)) {
throw new TypeError("Precondition failed: op.content should be a Blob");
}
return ret;
}
async function* commitIter(params) {
var _a, _b, _c, _d, _e, _f, _g;
const accessToken = checkCredentials(params);
const repoId = toRepoId(params.repo);
yield { event: "phase", phase: "preuploading" };
const lfsShas = /* @__PURE__ */ new Map();
const abortController = new AbortController();
const abortSignal = abortController.signal;
if (!abortSignal.throwIfAborted) {
abortSignal.throwIfAborted = () => {
if (abortSignal.aborted) {
throw new DOMException("Aborted", "AbortError");
}
};
}
if (params.abortSignal) {
params.abortSignal.addEventListener("abort", () => abortController.abort());
}
try {
const allOperations = (await Promise.all(
params.operations.map(async (operation) => {
if (operation.operation !== "addOrUpdate") {
return operation;
}
if (!(operation.content instanceof URL)) {
return { ...operation, content: operation.content };
}
const lazyBlobs = await createBlobs(operation.content, operation.path, {
fetch: params.fetch,
maxFolderDepth: params.maxFolderDepth
});
abortSignal == null ? void 0 : abortSignal.throwIfAborted();
return lazyBlobs.map((blob) => ({
...operation,
content: blob.blob,
path: blob.path
}));
})
)).flat(1);
const gitAttributes = (_a = allOperations.filter(isFileOperation).find((op) => op.path === ".gitattributes")) == null ? void 0 : _a.content;
for (const operations of chunk(allOperations.filter(isFileOperation), 100)) {
const payload = {
gitAttributes: gitAttributes && await gitAttributes.text(),
files: await Promise.all(
operations.map(async (operation) => ({
path: operation.path,
size: operation.content.size,
sample: base64FromBytes(new Uint8Array(await operation.content.slice(0, 512).arrayBuffer()))
}))
)
};
abortSignal == null ? void 0 : abortSignal.throwIfAborted();
const res = await ((_b = params.fetch) != null ? _b : fetch)(
`${(_c = params.hubUrl) != null ? _c : HUB_URL}/api/${repoId.type}s/${repoId.name}/preupload/${encodeURIComponent(
(_d = params.branch) != null ? _d : "main"
)}` + (params.isPullRequest ? "?create_pr=1" : ""),
{
method: "POST",
headers: {
...accessToken && { Authorization: `Bearer ${accessToken}` },
"Content-Type": "application/json"
},
body: JSON.stringify(payload),
signal: abortSignal
}
);
if (!res.ok) {
throw await createApiError(res);
}
const json = await res.json();
for (const file of json.files) {
if (file.uploadMode === "lfs") {
lfsShas.set(file.path, null);
}
}
}
yield { event: "phase", phase: "uploadingLargeFiles" };
for (const operations of chunk(
allOperations.filter(isFileOperation).filter((op) => lfsShas.has(op.path)),
100
)) {
const shas = yield* eventToGenerator((yieldCallback, returnCallback, rejectCallack) => {
return promisesQueue(
operations.map((op) => async () => {
const iterator = sha256(op.content, { useWebWorker: params.useWebWorkers, abortSignal });
let res2;
do {
res2 = await iterator.next();
if (!res2.done) {
yieldCallback({ event: "fileProgress", path: op.path, progress: res2.value, state: "hashing" });
}
} while (!res2.done);
const sha = res2.value;
lfsShas.set(op.path, res2.value);
return sha;
}),
CONCURRENT_SHAS
).then(returnCallback, rejectCallack);
});
abortSignal == null ? void 0 : abortSignal.throwIfAborted();
const payload = {
operation: "upload",
// multipart is a custom protocol for HF
transfers: ["basic", "multipart"],
hash_algo: "sha_256",
...!params.isPullRequest && {
ref: {
name: (_e = params.branch) != null ? _e : "main"
}
},
objects: operations.map((op, i) => ({
oid: shas[i],
size: op.content.size
}))
};
const res = await ((_f = params.fetch) != null ? _f : fetch)(
`${(_g = params.hubUrl) != null ? _g : HUB_URL}/${repoId.type === "model" ? "" : repoId.type + "s/"}${repoId.name}.git/info/lfs/objects/batch`,
{
method: "POST",
headers: {
...accessToken && { Authorization: `Bearer ${accessToken}` },
Accept: "application/vnd.git-lfs+json",
"Content-Type": "application/vnd.git-lfs+json"
},
body: JSON.stringify(payload),
signal: abortSignal
}
);
if (!res.ok) {
throw await createApiError(res);
}
const json = await res.json();
const batchRequestId = res.headers.get("X-Request-Id") || void 0;
const shaToOperation = new Map(operations.map((op, i) => [shas[i], op]));
yield* eventToGenerator((yieldCallback, returnCallback, rejectCallback) => {
return promisesQueueStreaming(
json.objects.map((obj) => async () => {
var _a2, _b2, _c2;
const op = shaToOperation.get(obj.oid);
if (!op) {
throw new InvalidApiResponseFormatError("Unrequested object ID in response");
}
abortSignal == null ? void 0 : abortSignal.throwIfAborted();
if (obj.error) {
const errorMessage = `Error while doing LFS batch call for ${operations[shas.indexOf(obj.oid)].path}: ${obj.error.message}${batchRequestId ? ` - Request ID: ${batchRequestId}` : ""}`;
throw new HubApiError(res.url, obj.error.code, batchRequestId, errorMessage);
}
if (!((_a2 = obj.actions) == null ? void 0 : _a2.upload)) {
yieldCallback({
event: "fileProgress",
path: op.path,
progress: 1,
state: "uploading"
});
return;
}
yieldCallback({
event: "fileProgress",
path: op.path,
progress: 0,
state: "uploading"
});
const content = op.content;
const header = obj.actions.upload.header;
if (header == null ? void 0 : header.chunk_size) {
const chunkSize = parseInt(header.chunk_size);
const completionUrl = obj.actions.upload.href;
const parts = Object.keys(header).filter((key) => /^[0-9]+$/.test(key));
if (parts.length !== Math.ceil(content.size / chunkSize)) {
throw new Error("Invalid server response to upload large LFS file, wrong number of parts");
}
const completeReq = {
oid: obj.oid,
parts: parts.map((part) => ({
partNumber: +part,
etag: ""
}))
};
const progressCallback = (progress) => yieldCallback({ event: "fileProgress", path: op.path, progress, state: "uploading" });
await promisesQueueStreaming(
parts.map((part) => async () => {
var _a3;
abortSignal == null ? void 0 : abortSignal.throwIfAborted();
const index = parseInt(part) - 1;
const slice = content.slice(index * chunkSize, (index + 1) * chunkSize);
const res3 = await ((_a3 = params.fetch) != null ? _a3 : fetch)(header[part], {
method: "PUT",
/** Unfortunately, browsers don't support our inherited version of Blob in fetch calls */
body: slice instanceof WebBlob && isFrontend ? await slice.arrayBuffer() : slice,
signal: abortSignal,
...{
progressHint: {
path: op.path,
part: index,
numParts: parts.length,
progressCallback
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
}
});
if (!res3.ok) {
throw await createApiError(res3, {
requestId: batchRequestId,
message: `Error while uploading part ${part} of ${operations[shas.indexOf(obj.oid)].path} to LFS storage`
});
}
const eTag = res3.headers.get("ETag");
if (!eTag) {
throw new Error("Cannot get ETag of part during multipart upload");
}
completeReq.parts[Number(part) - 1].etag = eTag;
}),
MULTIPART_PARALLEL_UPLOAD
);
abortSignal == null ? void 0 : abortSignal.throwIfAborted();
const res2 = await ((_b2 = params.fetch) != null ? _b2 : fetch)(completionUrl, {
method: "POST",
body: JSON.stringify(completeReq),
headers: {
Accept: "application/vnd.git-lfs+json",
"Content-Type": "application/vnd.git-lfs+json"
},
signal: abortSignal
});
if (!res2.ok) {
throw await createApiError(res2, {
requestId: batchRequestId,
message: `Error completing multipart upload of ${operations[shas.indexOf(obj.oid)].path} to LFS storage`
});
}
yieldCallback({
event: "fileProgress",
path: op.path,
progress: 1,
state: "uploading"
});
} else {
const res2 = await ((_c2 = params.fetch) != null ? _c2 : fetch)(obj.actions.upload.href, {
method: "PUT",
headers: {
...batchRequestId ? { "X-Request-Id": batchRequestId } : void 0
},
/** Unfortunately, browsers don't support our inherited version of Blob in fetch calls */
body: content instanceof WebBlob && isFrontend ? await content.arrayBuffer() : content,
signal: abortSignal,
...{
progressHint: {
path: op.path,
progressCallback: (progress) => yieldCallback({
event: "fileProgress",
path: op.path,
progress,
state: "uploading"
})
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
}
});
if (!res2.ok) {
throw await createApiError(res2, {
requestId: batchRequestId,
message: `Error while uploading ${operations[shas.indexOf(obj.oid)].path} to LFS storage`
});
}
yieldCallback({
event: "fileProgress",
path: op.path,
progress: 1,
state: "uploading"
});
}
}),
CONCURRENT_LFS_UPLOADS
).then(returnCallback, rejectCallback);
});
}
abortSignal == null ? void 0 : abortSignal.throwIfAborted();
yield { event: "phase", phase: "committing" };
return yield* eventToGenerator(
async (yieldCallback, returnCallback, rejectCallback) => {
var _a2, _b2, _c2;
return ((_a2 = params.fetch) != null ? _a2 : fetch)(
`${(_b2 = params.hubUrl) != null ? _b2 : HUB_URL}/api/${repoId.type}s/${repoId.name}/commit/${encodeURIComponent(
(_c2 = params.branch) != null ? _c2 : "main"
)}` + (params.isPullRequest ? "?create_pr=1" : ""),
{
method: "POST",
headers: {
...accessToken && { Authorization: `Bearer ${accessToken}` },
"Content-Type": "application/x-ndjson"
},
body: [
{
key: "header",
value: {
summary: params.title,
description: params.description,
parentCommit: params.parentCommit
}
},
...await Promise.all(
allOperations.map((operation) => {
if (isFileOperation(operation)) {
const sha = lfsShas.get(operation.path);
if (sha) {
return {
key: "lfsFile",
value: {
path: operation.path,
algo: "sha256",
size: operation.content.size,
oid: sha
}
};
}
}
return convertOperationToNdJson(operation);
})
)
].map((x) => JSON.stringify(x)).join("\n"),
signal: abortSignal,
...{
progressHint: {
progressCallback: (progress) => {
for (const op of allOperations) {
if (isFileOperation(op) && !lfsShas.has(op.path)) {
yieldCallback({
event: "fileProgress",
path: op.path,
progress,
state: "uploading"
});
}
}
}
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
}
}
).then(async (res) => {
if (!res.ok) {
throw await createApiError(res);
}
const json = await res.json();
returnCallback({
pullRequestUrl: json.pullRequestUrl,
commit: {
oid: json.commitOid,
url: json.commitUrl
},
hookOutput: json.hookOutput
});
}).catch(rejectCallback);
}
);
} catch (err) {
abortController.abort();
throw err;
}
}
async function commit(params) {
const iterator = commitIter(params);
let res = await iterator.next();
while (!res.done) {
res = await iterator.next();
}
return res.value;
}
async function convertOperationToNdJson(operation) {
switch (operation.operation) {
case "addOrUpdate": {
return {
key: "file",
value: {
content: base64FromBytes(new Uint8Array(await operation.content.arrayBuffer())),
path: operation.path,
encoding: "base64"
}
};
}
case "delete": {
return {
key: "deletedFile",
value: {
path: operation.path
}
};
}
default:
throw new TypeError("Unknown operation: " + operation.operation);
}
}
// src/lib/count-commits.ts
async function countCommits(params) {
var _a, _b, _c, _d;
const accessToken = checkCredentials(params);
const repoId = toRepoId(params.repo);
const url = `${(_a = params.hubUrl) != null ? _a : HUB_URL}/api/${repoId.type}s/${repoId.name}/commits/${(_b = params.revision) != null ? _b : "main"}?limit=1`;
const res = await ((_c = params.fetch) != null ? _c : fetch)(url, {
headers: accessToken ? { Authorization: `Bearer ${accessToken}` } : {}
});
if (!res.ok) {
throw await createApiError(res);
}
return parseInt((_d = res.headers.get("x-total-count")) != null ? _d : "0", 10);
}
// src/lib/create-repo.ts
async function createRepo(params) {
var _a, _b;
const accessToken = checkCredentials(params);
const repoId = toRepoId(params.repo);
const [namespace, repoName] = repoId.name.split("/");
if (!namespace || !repoName) {
throw new TypeError(
`"${repoId.name}" is not a fully qualified repo name. It should be of the form "{namespace}/{repoName}".`
);
}
const res = await ((_a = params.fetch) != null ? _a : fetch)(`${(_b = params.hubUrl) != null ? _b : HUB_URL}/api/repos/create`, {
method: "POST",
body: JSON.stringify({
name: repoName,
private: params.private,
organization: namespace,
license: params.license,
...repoId.type === "space" ? {
type: "space",
sdk: "static"
} : {
type: repoId.type
},
files: params.files ? await Promise.all(
params.files.map(async (file) => ({
encoding: "base64",
path: file.path,
content: base64FromBytes(
new Uint8Array(file.content instanceof Blob ? await file.content.arrayBuffer() : file.content)
)
}))
) : void 0
}),
headers: {
Authorization: `Bearer ${accessToken}`,
"Content-Type": "application/json"
}
});
if (!res.ok) {
throw await createApiError(res);
}
const output = await res.json();
return { repoUrl: output.url };
}
// src/lib/create-branch.ts
async function createBranch(params) {
var _a, _b;
const repoId = toRepoId(params.repo);
const res = await ((_a = params.fetch) != null ? _a : fetch)(
`${(_b = params.hubUrl) != null ? _b : HUB_URL}/api/${repoId.type}s/${repoId.name}/branch/${encodeURIComponent(params.branch)}`,
{
method: "POST",
headers: {
"Content-Type": "application/json",
...params.accessToken && {
Authorization: `Bearer ${params.accessToken}`
}
},
body: JSON.stringify({
startingPoint: params.revision,
...params.empty && { emptyBranch: true },
overwrite: params.overwrite
})
}
);
if (!res.ok) {
throw await createApiError(res);
}
}
// src/lib/create-collection.ts
async function createCollection(params) {
var _a, _b;
const accessToken = checkCredentials(params);
const res = await ((_a = params.fetch) != null ? _a : fetch)(`${(_b = params.hubUrl) != null ? _b : HUB_URL}/api/collections`, {
method: "POST",
body: JSON.stringify(params.collection),
headers: {
Authorization: `Bearer ${accessToken}`,
"Content-Type": "application/json"
}
});
if (!res.ok) {
throw await createApiError(res);
}
const output = await res.json();
return { slug: output.slug };
}
// src/utils/pick.ts
function pick(o, props) {
return Object.assign(
{},
...props.map((prop) => {
if (o[prop] !== void 0) {
return { [prop]: o[prop] };
}
})
);
}
// src/utils/parseLinkHeader.ts
function parseLinkHeader(header) {
const regex = /<(https?:[/][/][^>]+)>;\s+rel="([^"]+)"/g;
return Object.fromEntries([...header.matchAll(regex)].map(([, url, rel]) => [rel, url]));
}
// src/lib/list-datasets.ts
var DATASET_EXPAND_KEYS = [
"private",
"downloads",
"gated",
"likes",
"lastModified"
];
var DATASET_EXPANDABLE_KEYS = [
"author",
"cardData",
"citation",
"createdAt",
"disabled",
"description",
"downloads",
"downloadsAllTime",
"gated",
"gitalyUid",
"lastModified",
"likes",
"paperswithcode_id",
"private",
// "siblings",
"sha",
"tags"
];
async function* listDatasets(params) {
var _a, _b, _c, _d, _e, _f, _g, _h, _i;
const accessToken = params && checkCredentials(params);
let totalToFetch = (_a = params == null ? void 0 : params.limit) != null ? _a : Infinity;
const search = new URLSearchParams([
...Object.entries({
limit: String(Math.min(totalToFetch, 500)),
...((_b = params == null ? void 0 : params.search) == null ? void 0 : _b.owner) ? { author: params.search.owner } : void 0,
...((_c = params == null ? void 0 : params.search) == null ? void 0 : _c.query) ? { search: params.search.query } : void 0
}),
...(_f = (_e = (_d = params == null ? void 0 : params.search) == null ? void 0 : _d.tags) == null ? void 0 : _e.map((tag) => ["filter", tag])) != null ? _f : [],
...DATASET_EXPAND_KEYS.map((val) => ["expand", val]),
...(_h = (_g = params == null ? void 0 : params.additionalFields) == null ? void 0 : _g.map((val) => ["expand", val])) != null ? _h : []
]).toString();
let url = `${(params == null ? void 0 : params.hubUrl) || HUB_URL}/api/datasets` + (search ? "?" + search : "");
while (url) {
const res = await ((_i = params == null ? void 0 : params.fetch) != null ? _i : fetch)(url, {
headers: {
accept: "application/json",
...accessToken ? { Authorization: `Bearer ${accessToken}` } : void 0
}
});
if (!res.ok) {
throw await createApiError(res);
}
const items = await res.json();
for (const item of items) {
yield {
...(params == null ? void 0 : params.additionalFields) && pick(item, params.additionalFields),
id: item._id,
name: item.id,
private: item.private,
downloads: item.downloads,
likes: item.likes,
gated: item.gated,
updatedAt: new Date(item.lastModified)
};
totalToFetch--;
if (totalToFetch <= 0) {
return;
}
}
const linkHeader = res.headers.get("Link");
url = linkHeader ? parseLinkHeader(linkHeader).next : void 0;
}
}
// src/lib/dataset-info.ts
async function datasetInfo(params) {
var _a, _b, _c;
const accessToken = params && checkCredentials(params);
const search = new URLSearchParams([
...DATASET_EXPAND_KEYS.map((val) => ["expand", val]),
...(_b = (_a = params == null ? void 0 : params.additionalFields) == null ? void 0 : _a.map((val) => ["expand", val])) != null ? _b : []
]).toString();
const response = await (params.fetch || fetch)(
`${(params == null ? void 0 : params.hubUrl) || HUB_URL}/api/datasets/${params.name}/revision/${encodeURIComponent(
(_c = params.revision) != null ? _c : "HEAD"
)}?${search.toString()}`,
{
headers: {
...accessToken ? { Authorization: `Bearer ${accessToken}` } : {},
Accepts: "application/json"
}
}
);
if (!response.ok) {
throw await createApiError(response);
}
const data = await response.json();
return {
...(params == null ? void 0 : params.additionalFields) && pick(data, params.additionalFields),
id: data._id,
name: data.id,
private: data.private,
downloads: data.downloads,
likes: data.likes,
gated: data.gated,
updatedAt: new Date(data.lastModified)
};
}
// src/lib/delete-branch.ts
async function deleteBranch(params) {
var _a, _b;
const repoId = toRepoId(params.repo);
const res = await ((_a = params.fetch) != null ? _a : fetch)(
`${(_b = params.hubUrl) != null ? _b : HUB_URL}/api/${repoId.type}s/${repoId.name}/branch/${encodeURIComponent(params.branch)}`,
{
method: "DELETE",
headers: {
...params.accessToken && {
Authorization: `Bearer ${params.accessToken}`
}
}
}
);
if (!res.ok) {
throw await createApiError(res);
}
}
// src/lib/delete-file.ts
function deleteFile(params) {
var _a;
return commit({
...params.accessToken ? { accessToken: params.accessToken } : { credentials: params.credentials },
repo: params.repo,
operations: [
{
operation: "delete",
path: params.path
}
],
title: (_a = params.commitTitle) != null ? _a : `Delete ${params.path}`,
description: params.commitDescription,
hubUrl: params.hubUrl,
branch: params.branch,
isPullRequest: params.isPullRequest,
parentCommit: params.parentCommit,
fetch: params.fetch
});
}
// src/lib/delete-files.ts
function deleteFiles(params) {
var _a;
return commit({
...params.accessToken ? { accessToken: params.accessToken } : { credentials: params.credentials },
repo: params.repo,
operations: params.paths.map((path) => ({
operation: "delete",
path
})),
title: (_a = params.commitTitle) != null ? _a : `Deletes ${params.paths.length} files`,
description: params.commitDescription,
hubUrl: params.hubUrl,
branch: params.branch,
isPullRequest: params.isPullRequest,
parentCommit: params.parentCommit,
fetch: params.fetch
});
}
// src/lib/delete-repo.ts
async function deleteRepo(params) {
var _a, _b;
const accessToken = checkCredentials(params);
const repoId = toRepoId(params.repo);
const [namespace, repoName] = repoId.name.split("/");
const res = await ((_a = params.fetch) != null ? _a : fetch)(`${(_b = params.hubUrl) != null ? _b : HUB_URL}/api/repos/delete`, {
method: "DELETE",
body: JSON.stringify({
name: repoName,
organization: namespace,
type: repoId.type
}),
headers: {
Authorization: `Bearer ${accessToken}`,
"Content-Type": "application/json"
}
});
if (!res.ok) {
throw await createApiError(res);
}
}
// src/lib/delete-collection.ts
async function deleteCollection(params) {
var _a, _b;
const accessToken = checkCredentials(params);
const res = await ((_a = params.fetch) != null ? _a : fetch)(`${(_b = params.hubUrl) != null ? _b : HUB_URL}/api/collections/${params.slug}`, {
method: "DELETE",
headers: {
Authorization: `Bearer ${accessToken}`,
"Content-Type": "application/json"
}
});
if (!res.ok) {
throw await createApiError(res);
}
}
// src/vendor/lz4js/util.ts
function readU64(b, n) {
let x = 0;
x |= b[n++] << 0;
x |= b[n++] << 8;
x |= b[n++] << 16;
x |= b[n++] << 24;
x |= b[n++] << 32;
x |= b[n++] << 40;
x |= b[n++] << 48;
x |= b[n++] << 56;
return x;
}
function readU32(b, n) {
let x = 0;
x |= b[n++] << 0;
x |= b[n++] << 8;
x |= b[n++] << 16;
x |= b[n++] << 24;
return x;
}
// src/vendor/lz4js/index.ts
var minMatch = 4;
var hashSize = 1 << 16;
var mlBits = 4;
var mlMask = (1 << mlBits) - 1;
var runBits = 4;
var runMask = (1 << runBits) - 1;
var blockBuf = makeBuffer(5 << 20);
var hashTable = makeHashTable();
var magicNum = 407708164;
var fdContentChksum = 4;
var fdContentSize = 8;
var fdBlockChksum = 16;
var fdVersion = 64;
var fdVersionMask = 192;
var bsUncompressed = 2147483648;
var bsShift = 4;
var bsMask = 7;
var bsMap = {
4: 65536,
5: 262144,
6: 1048576,
7: 4194304
};
function makeHashTable() {
try {
return new Uint32Array(hashSize);
} catch (error) {
const hashTable2 = new Array(hashSize);
for (let i = 0; i < hashSize; i++) {
hashTable2[i] = 0;
}
return hashTable2;
}
}
function makeBuffer(size) {
return new Uint8Array(size);
}
function sliceArray(array, start, end) {
return array.slice(start, end);
}
function decompressBound(src) {
let sIndex = 0;
if (readU32(src, sIndex) !== magicNum) {
throw new Error("invalid magic number");
}
sIndex += 4;
const descriptor = src[sIndex++];
if ((descriptor & fdVersionMask) !== fdVersion) {
throw new Error("incompatible descriptor version " + (descriptor & fdVersionMask));
}
const useBlockSum = (descriptor & fdBlockChksum) !== 0;
const useContentSize = (descriptor & fdContentSize) !== 0;
const bsIdx = src[sIndex++] >> bsShift & bsMask;
if (bsMap[bsIdx] === void 0) {
throw new Error("invalid block size " + bsIdx);
}
const maxBlockSize = bsMap[bsIdx];
if (useContentSize) {
return readU64(src, sIndex);
}
sIndex++;
let maxSize = 0;
while (true) {
let blockSize = readU32(src, sIndex);
sIndex += 4;
if (blockSize & bsUncompressed) {
blockSize &= ~bsUncompressed;
maxSize += blockSize;
} else if (blockSize > 0) {
maxSize += maxBlockSize;
}
if (blockSize === 0) {
return maxSize;
}
if (useBlockSum) {
sIndex += 4;
}
sIndex += blockSize;
}
}
function decompressBlock(src, dst, sIndex, sLength, dIndex) {
let mLength, mOffset, sEnd, n, i;
const hasCopyWithin = dst.copyWithin !== void 0 && dst.fill !== void 0;
sEnd = sIndex + sLength;
while (sIndex < sEnd) {
const token = src[sIndex++];
let literalCount = token >> 4;
if (literalCount > 0) {
if (literalCount === 15) {
while (true) {
literalCount += src[sIndex];
if (src[sIndex++] !== 255) {
break;
}
}
}
for (n = sIndex + literalCount; sIndex < n; ) {
dst[dIndex++] = src[sIndex++];
}
}
if (sIndex >= sEnd) {
break;
}
mLength = token & 15;
mOffset = src[sIndex++] | src[sIndex++] << 8;
if (mLength === 15) {
while (true) {
mLength += src[sIndex];
if (src[sIndex++] !== 255) {
break;
}
}
}
mLength += minMatch;
if (hasCopyWithin && mOffset === 1) {
dst.fill(dst[dIndex - 1] | 0, dIndex, dIndex + mLength);
dIndex += mLength;
} else if (hasCopyWithin && mOffset > mLength && mLength > 31) {
dst.copyWithin(dIndex, dIndex - mOffset, dIndex - mOffset + mLength);
dIndex += mLength;
} else {
for (i = dIndex - mOffset, n = i + mLength; i < n; ) {
dst[dIndex++] = dst[i++] | 0;
}
}
}
return dIndex;
}
function decompressFrame(src, dst) {
let useBlockSum, useContentSum, useContentSize, descriptor;
let sIndex = 0;
let dIndex = 0;
if (readU32(src, sIndex) !== magicNum) {
throw new Error("invalid magic number");
}
sIndex += 4;
descriptor = src[sIndex++];
if ((descriptor & fdVersionMask) !== fdVersion) {
throw new Error("incompatible descriptor version");
}
useBlockSum = (descriptor & fdBlockChksum) !== 0;
useContentSum = (descriptor & fdContentChksum) !== 0;
useContentSize = (descriptor & fdContentSize) !== 0;
const bsIdx = src[sIndex++] >> bsShift & bsMask;
if (bsMap[bsIdx] === void 0) {
throw new Error("invalid block size");
}
if (useContentSize) {
sIndex += 8;
}
sIndex++;
while (true) {
var compSize;
compSize = readU32(src, sIndex);
sIndex += 4;
if (compSize === 0) {
break;
}
if (useBlockSum) {
sIndex += 4;
}
if ((compSize & bsUncompressed) !== 0) {
compSize &= ~bsUncompressed;
for (let j = 0; j < compSize; j++) {
dst[dIndex++] = src[sIndex++];
}
} else {
dIndex = decompressBlock(src, dst, sIndex, compSize, dIndex);
sIndex += compSize;
}
}
if (useContentSum) {
sIndex += 4;
}
return dIndex;
}
function decompress(src, maxSize) {
let dst, size;
if (maxSize === void 0) {
maxSize = decompressBound(src);
}
dst = makeBuffer(maxSize);
size = decompressFrame(src, dst);
if (size !== maxSize) {
dst = sliceArray(dst, 0, size);
}
return dst;
}
// src/utils/RangeList.ts
var RangeList = class {
constructor() {
__publicField(this, "ranges", []);
}
/**
* Add a range to the list. If it overlaps with existing ranges,
* it will split them and increment reference counts accordingly.
*/
add(start, end) {
if (end <= start) {
throw new TypeError("End must be greater than start");
}
const overlappingRanges = [];
for (let i = 0; i < this.ranges.length; i++) {
const range2 = this.ranges[i];
if (start < range2.end && end > range2.start) {
overlappingRanges.push({ index: i, range: range2 });
}
if (range2.data !== null) {
throw new Error("Overlapping range already has data");
}
}
if (overlappingRanges.length === 0) {
this.ranges.push({ start, end, refCount: 1, data: null });
this.ranges.sort((a, b) => a.start - b.start);
return;
}
const newRanges = [];
let currentPos = start;
for (let i = 0; i < overlappingRanges.length; i++) {
const { range: range2 } = overlappingRanges[i];
if (currentPos < range2.start) {
newRanges.push({
start: currentPos,
end: range2.start,
refCount: 1,
data: null
});
} else if (range2.start < currentPos) {
newRanges.push({
start: range2.start,
end: currentPos,
refCount: range2.refCount,
data: null
});
}
newRanges.push({
start: Math.max(currentPos, range2.start),
end: Math.min(end, range2.end),
refCount: range2.refCount + 1,
data: null
});
if (ra