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gradio-client.js
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/**
* Minified by jsDelivr using Terser v5.19.2.
* Original file: /npm/@gradio/client@1.6.0-beta.3/dist/index.js
*
* Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
*/
var _currentLine,
__defProp = Object.defineProperty,
__defNormalProp = (e, t, n) =>
t in e
? __defProp(e, t, {
enumerable: !0,
configurable: !0,
writable: !0,
value: n,
})
: (e[t] = n),
__publicField = (e, t, n) => (
__defNormalProp(e, "symbol" != typeof t ? t + "" : t, n), n
),
__accessCheck = (e, t, n) => {
if (!t.has(e)) throw TypeError("Cannot " + n);
},
__privateGet = (e, t, n) => (
__accessCheck(e, t, "read from private field"), n ? n.call(e) : t.get(e)
),
__privateAdd = (e, t, n) => {
if (t.has(e))
throw TypeError("Cannot add the same private member more than once");
t instanceof WeakSet ? t.add(e) : t.set(e, n);
},
__privateSet = (e, t, n, s) => (
__accessCheck(e, t, "write to private field"),
s ? s.call(e, n) : t.set(e, n),
n
),
fn = new Intl.Collator(0, { numeric: 1 }).compare;
function semiver(e, t, n) {
return (
(e = e.split(".")),
(t = t.split(".")),
fn(e[0], t[0]) ||
fn(e[1], t[1]) ||
((t[2] = t.slice(2).join(".")),
(n = /[.-]/.test((e[2] = e.slice(2).join(".")))) == /[.-]/.test(t[2])
? fn(e[2], t[2])
: n
? -1
: 1)
);
}
const HOST_URL = "host",
SSE_URL = "queue/data",
SSE_DATA_URL = "queue/join",
UPLOAD_URL = "upload",
LOGIN_URL = "login",
CONFIG_URL = "config",
API_INFO_URL = "info",
RUNTIME_URL = "runtime",
SLEEPTIME_URL = "sleeptime",
HEARTBEAT_URL = "heartbeat",
COMPONENT_SERVER_URL = "component_server",
RESET_URL = "reset",
CANCEL_URL = "cancel",
SPACE_FETCHER_URL = "https://gradio-space-api-fetcher-v2.hf.space/api",
QUEUE_FULL_MSG = "This application is currently busy. Please try again. ",
BROKEN_CONNECTION_MSG = "Connection errored out. ",
CONFIG_ERROR_MSG = "Could not resolve app config. ",
SPACE_STATUS_ERROR_MSG = "Could not get space status. ",
API_INFO_ERROR_MSG = "Could not get API info. ",
SPACE_METADATA_ERROR_MSG = "Space metadata could not be loaded. ",
INVALID_URL_MSG = "Invalid URL. A full URL path is required.",
UNAUTHORIZED_MSG = "Not authorized to access this space. ",
INVALID_CREDENTIALS_MSG = "Invalid credentials. Could not login. ",
MISSING_CREDENTIALS_MSG =
"Login credentials are required to access this space.",
NODEJS_FS_ERROR_MSG =
"File system access is only available in Node.js environments",
ROOT_URL_ERROR_MSG = "Root URL not found in client config",
FILE_PROCESSING_ERROR_MSG = "Error uploading file";
function resolve_root(e, t, n) {
return t.startsWith("http://") || t.startsWith("https://")
? n
? e
: t
: e + t;
}
async function get_jwt(e, t, n) {
try {
const s = await fetch(`https://huggingface.co/api/spaces/${e}/jwt`, {
headers: { Authorization: `Bearer ${t}`, ...(n ? { Cookie: n } : {}) },
});
return (await s.json()).token || !1;
} catch (e) {
return !1;
}
}
function map_names_to_ids(e) {
let t = {};
return (
e.forEach(({ api_name: e, id: n }) => {
e && (t[e] = n);
}),
t
);
}
async function resolve_config(e) {
var t;
const n = this.options.hf_token
? { Authorization: `Bearer ${this.options.hf_token}` }
: {};
if (
((n["Content-Type"] = "application/json"),
"undefined" != typeof window &&
window.gradio_config &&
"http://localhost:9876" !== location.origin &&
!window.gradio_config.dev_mode)
) {
const t = window.gradio_config.root,
n = window.gradio_config;
let s = resolve_root(e, n.root, !1);
return (n.root = s), { ...n, path: t };
}
if (e) {
const s = join_urls(e, "config"),
i = await this.fetch(s, { headers: n, credentials: "include" });
if (401 === (null == i ? void 0 : i.status) && !this.options.auth)
throw new Error(MISSING_CREDENTIALS_MSG);
if (401 === (null == i ? void 0 : i.status) && this.options.auth)
throw new Error(INVALID_CREDENTIALS_MSG);
if (200 === (null == i ? void 0 : i.status)) {
let n = await i.json();
return (
(n.path = n.path ?? ""),
(n.root = e),
null == (t = n.dependencies) ||
t.forEach((e, t) => {
void 0 === e.id && (e.id = t);
}),
n
);
}
if (401 === (null == i ? void 0 : i.status))
throw new Error(UNAUTHORIZED_MSG);
throw new Error(CONFIG_ERROR_MSG);
}
throw new Error(CONFIG_ERROR_MSG);
}
async function resolve_cookies() {
const { http_protocol: e, host: t } = await process_endpoint(
this.app_reference,
this.options.hf_token
);
try {
if (this.options.auth) {
const n = await get_cookie_header(
e,
t,
this.options.auth,
this.fetch,
this.options.hf_token
);
n && this.set_cookies(n);
}
} catch (e) {
throw Error(e.message);
}
}
async function get_cookie_header(e, t, n, s, i) {
const a = new FormData();
a.append("username", null == n ? void 0 : n[0]),
a.append("password", null == n ? void 0 : n[1]);
let o = {};
i && (o.Authorization = `Bearer ${i}`);
const r = await s(`${e}//${t}/${LOGIN_URL}`, {
headers: o,
method: "POST",
body: a,
credentials: "include",
});
if (200 === r.status) return r.headers.get("set-cookie");
throw 401 === r.status
? new Error(INVALID_CREDENTIALS_MSG)
: new Error(SPACE_METADATA_ERROR_MSG);
}
function determine_protocol(e) {
if (e.startsWith("http")) {
const { protocol: t, host: n, pathname: s } = new URL(e);
return n.endsWith("hf.space")
? { ws_protocol: "wss", host: n, http_protocol: t }
: {
ws_protocol: "https:" === t ? "wss" : "ws",
http_protocol: t,
host: n + ("/" !== s ? s : ""),
};
}
return e.startsWith("file:")
? { ws_protocol: "ws", http_protocol: "http:", host: "lite.local" }
: { ws_protocol: "wss", http_protocol: "https:", host: new URL(e).host };
}
const parse_and_set_cookies = (e) => {
let t = [];
return (
e.split(/,(?=\s*[^\s=;]+=[^\s=;]+)/).forEach((e) => {
const [n, s] = e.split(";")[0].split("=");
n && s && t.push(`${n.trim()}=${s.trim()}`);
}),
t
);
},
RE_SPACE_NAME = /^[a-zA-Z0-9_\-\.]+\/[a-zA-Z0-9_\-\.]+$/,
RE_SPACE_DOMAIN = /.*hf\.space\/{0,1}$/;
async function process_endpoint(e, t) {
const n = {};
t && (n.Authorization = `Bearer ${t}`);
const s = e.trim().replace(/\/$/, "");
if (RE_SPACE_NAME.test(s))
try {
const t = await fetch(
`https://huggingface.co/api/spaces/${s}/${HOST_URL}`,
{ headers: n }
);
return { space_id: e, ...determine_protocol((await t.json()).host) };
} catch (e) {
throw new Error(SPACE_METADATA_ERROR_MSG);
}
if (RE_SPACE_DOMAIN.test(s)) {
const { ws_protocol: e, http_protocol: t, host: n } = determine_protocol(s);
return {
space_id: n.replace(".hf.space", ""),
ws_protocol: e,
http_protocol: t,
host: n,
};
}
return { space_id: !1, ...determine_protocol(s) };
}
const join_urls = (...e) => {
try {
return e.reduce(
(e, t) => (
(e = e.replace(/\/+$/, "")),
(t = t.replace(/^\/+/, "")),
new URL(t, e + "/").toString()
)
);
} catch (e) {
throw new Error(INVALID_URL_MSG);
}
};
function transform_api_info(e, t, n) {
const s = { named_endpoints: {}, unnamed_endpoints: {} };
return (
Object.keys(e).forEach((i) => {
("named_endpoints" !== i && "unnamed_endpoints" !== i) ||
((s[i] = {}),
Object.entries(e[i]).forEach(([e, { parameters: a, returns: o }]) => {
var r, c, l, d;
const p =
(null ==
(r = t.dependencies.find(
(t) => t.api_name === e || t.api_name === e.replace("/", "")
))
? void 0
: r.id) ||
n[e.replace("/", "")] ||
-1,
u =
-1 !== p
? null == (c = t.dependencies.find((e) => e.id == p))
? void 0
: c.types
: { generator: !1, cancel: !1 };
if (
-1 !== p &&
(null ==
(d =
null == (l = t.dependencies.find((e) => e.id == p))
? void 0
: l.inputs)
? void 0
: d.length) !== a.length
) {
const e = t.dependencies
.find((e) => e.id == p)
.inputs.map((e) => {
var n;
return null == (n = t.components.find((t) => t.id === e))
? void 0
: n.type;
});
try {
e.forEach((e, t) => {
if ("state" === e) {
const e = {
component: "state",
example: null,
parameter_default: null,
parameter_has_default: !0,
parameter_name: null,
hidden: !0,
};
a.splice(t, 0, e);
}
});
} catch (e) {
console.error(e);
}
}
const _ = (e, t, n, s) => ({
...e,
description: get_description(null == e ? void 0 : e.type, n),
type: get_type(null == e ? void 0 : e.type, t, n, s) || "",
});
s[i][e] = {
parameters: a.map((e) =>
_(
e,
null == e ? void 0 : e.component,
null == e ? void 0 : e.serializer,
"parameter"
)
),
returns: o.map((e) =>
_(
e,
null == e ? void 0 : e.component,
null == e ? void 0 : e.serializer,
"return"
)
),
type: u,
};
}));
}),
s
);
}
function get_type(e, t, n, s) {
switch (null == e ? void 0 : e.type) {
case "string":
return "string";
case "boolean":
return "boolean";
case "number":
return "number";
}
return "JSONSerializable" === n || "StringSerializable" === n
? "any"
: "ListStringSerializable" === n
? "string[]"
: "Image" === t
? "parameter" === s
? "Blob | File | Buffer"
: "string"
: "FileSerializable" === n
? "array" === (null == e ? void 0 : e.type)
? "parameter" === s
? "(Blob | File | Buffer)[]"
: "{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}[]"
: "parameter" === s
? "Blob | File | Buffer"
: "{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}"
: "GallerySerializable" === n
? "parameter" === s
? "[(Blob | File | Buffer), (string | null)][]"
: "[{ name: string; data: string; size?: number; is_file?: boolean; orig_name?: string}, (string | null))][]"
: void 0;
}
function get_description(e, t) {
return "GallerySerializable" === t
? "array of [file, label] tuples"
: "ListStringSerializable" === t
? "array of strings"
: "FileSerializable" === t
? "array of files or single file"
: null == e
? void 0
: e.description;
}
function handle_message(e, t) {
const n = !0;
switch (e.msg) {
case "send_data":
return { type: "data" };
case "send_hash":
return { type: "hash" };
case "queue_full":
return {
type: "update",
status: {
queue: n,
message: QUEUE_FULL_MSG,
stage: "error",
code: e.code,
success: e.success,
},
};
case "heartbeat":
return { type: "heartbeat" };
case "unexpected_error":
return {
type: "unexpected_error",
status: { queue: n, message: e.message, stage: "error", success: !1 },
};
case "estimation":
return {
type: "update",
status: {
queue: n,
stage: t || "pending",
code: e.code,
size: e.queue_size,
position: e.rank,
eta: e.rank_eta,
success: e.success,
},
};
case "progress":
return {
type: "update",
status: {
queue: n,
stage: "pending",
code: e.code,
progress_data: e.progress_data,
success: e.success,
},
};
case "log":
return { type: "log", data: e };
case "process_generating":
return {
type: "generating",
status: {
queue: n,
message: e.success ? null : e.output.error,
stage: e.success ? "generating" : "error",
code: e.code,
progress_data: e.progress_data,
eta: e.average_duration,
changed_state_ids: e.success ? e.output.changed_state_ids : void 0,
},
data: e.success ? e.output : null,
};
case "process_streaming":
return {
type: "streaming",
status: {
queue: n,
message: e.output.error,
stage: "streaming",
time_limit: e.time_limit,
code: e.code,
progress_data: e.progress_data,
eta: e.eta,
},
data: e.output,
};
case "process_completed":
return "error" in e.output
? {
type: "update",
status: {
queue: n,
message: e.output.error,
visible: e.output.visible,
duration: e.output.duration,
stage: "error",
code: e.code,
success: e.success,
},
}
: {
type: "complete",
status: {
queue: n,
message: e.success ? void 0 : e.output.error,
stage: e.success ? "complete" : "error",
code: e.code,
progress_data: e.progress_data,
changed_state_ids: e.success
? e.output.changed_state_ids
: void 0,
},
data: e.success ? e.output : null,
};
case "process_starts":
return {
type: "update",
status: {
queue: n,
stage: "pending",
code: e.code,
size: e.rank,
position: 0,
success: e.success,
eta: e.eta,
},
original_msg: "process_starts",
};
}
return { type: "none", status: { stage: "error", queue: n } };
}
const map_data_to_params = (e = [], t) => {
const n = t ? t.parameters : [];
if (Array.isArray(e))
return (
e.length > n.length &&
console.warn("Too many arguments provided for the endpoint."),
e
);
const s = [],
i = Object.keys(e);
return (
n.forEach((t, n) => {
if (e.hasOwnProperty(t.parameter_name)) s[n] = e[t.parameter_name];
else {
if (!t.parameter_has_default)
throw new Error(
`No value provided for required parameter: ${t.parameter_name}`
);
s[n] = t.parameter_default;
}
}),
i.forEach((e) => {
if (!n.some((t) => t.parameter_name === e))
throw new Error(
`Parameter \`${e}\` is not a valid keyword argument. Please refer to the API for usage.`
);
}),
s.forEach((e, t) => {
if (void 0 === e && !n[t].parameter_has_default)
throw new Error(
`No value provided for required parameter: ${n[t].parameter_name}`
);
}),
s
);
};
async function view_api() {
if (this.api_info) return this.api_info;
const { hf_token: e } = this.options,
{ config: t } = this,
n = { "Content-Type": "application/json" };
if ((e && (n.Authorization = `Bearer ${e}`), t))
try {
let e, s;
if ("undefined" != typeof window && window.gradio_api_info)
s = window.gradio_api_info;
else {
if (semiver((null == t ? void 0 : t.version) || "2.0.0", "3.30") < 0)
e = await this.fetch(SPACE_FETCHER_URL, {
method: "POST",
body: JSON.stringify({ serialize: !1, config: JSON.stringify(t) }),
headers: n,
credentials: "include",
});
else {
const s = join_urls(t.root, this.api_prefix, "info");
e = await this.fetch(s, { headers: n, credentials: "include" });
}
if (!e.ok) throw new Error(BROKEN_CONNECTION_MSG);
s = await e.json();
}
return (
"api" in s && (s = s.api),
s.named_endpoints["/predict"] &&
!s.unnamed_endpoints[0] &&
(s.unnamed_endpoints[0] = s.named_endpoints["/predict"]),
transform_api_info(s, t, this.api_map)
);
} catch (e) {
e.message;
}
}
async function upload_files(e, t, n) {
var s;
const i = {};
(null == (s = null == this ? void 0 : this.options) ? void 0 : s.hf_token) &&
(i.Authorization = `Bearer ${this.options.hf_token}`);
const a = [];
let o;
for (let s = 0; s < t.length; s += 1e3) {
const r = t.slice(s, s + 1e3),
c = new FormData();
r.forEach((e) => {
c.append("files", e);
});
try {
const t = n
? `${e}${this.api_prefix}/upload?upload_id=${n}`
: `${e}${this.api_prefix}/upload`;
o = await this.fetch(t, {
method: "POST",
body: c,
headers: i,
credentials: "include",
});
} catch (e) {
throw new Error(BROKEN_CONNECTION_MSG + e.message);
}
if (!o.ok) {
const e = await o.text();
return { error: `HTTP ${o.status}: ${e}` };
}
const l = await o.json();
l && a.push(...l);
}
return { files: a };
}
async function upload(e, t, n, s) {
let i = (Array.isArray(e) ? e : [e]).map((e) => e.blob);
const a = i.filter((e) => e.size > (s ?? 1 / 0));
if (a.length)
throw new Error(
`File size exceeds the maximum allowed size of ${s} bytes: ${a
.map((e) => e.name)
.join(", ")}`
);
return await Promise.all(
await this.upload_files(t, i, n).then(async (n) => {
if (n.error) throw new Error(n.error);
return n.files
? n.files.map(
(n, s) =>
new FileData({
...e[s],
path: n,
url: `${t}${this.api_prefix}/file=${n}`,
})
)
: [];
})
);
}
async function prepare_files(e, t) {
return e.map(
(e) =>
new FileData({
path: e.name,
orig_name: e.name,
blob: e,
size: e.size,
mime_type: e.type,
is_stream: t,
})
);
}
class FileData {
constructor({
path: e,
url: t,
orig_name: n,
size: s,
blob: i,
is_stream: a,
mime_type: o,
alt_text: r,
}) {
__publicField(this, "path"),
__publicField(this, "url"),
__publicField(this, "orig_name"),
__publicField(this, "size"),
__publicField(this, "blob"),
__publicField(this, "is_stream"),
__publicField(this, "mime_type"),
__publicField(this, "alt_text"),
__publicField(this, "meta", { _type: "gradio.FileData" }),
(this.path = e),
(this.url = t),
(this.orig_name = n),
(this.size = s),
(this.blob = t ? void 0 : i),
(this.is_stream = a),
(this.mime_type = o),
(this.alt_text = r);
}
}
class Command {
constructor(e, t) {
__publicField(this, "type"),
__publicField(this, "command"),
__publicField(this, "meta"),
__publicField(this, "fileData"),
(this.type = "command"),
(this.command = e),
(this.meta = t);
}
}
const is_node =
"undefined" != typeof process && process.versions && process.versions.node;
function update_object(e, t, n) {
for (; n.length > 1; ) {
const t = n.shift();
if ("string" != typeof t && "number" != typeof t)
throw new Error("Invalid key type");
e = e[t];
}
const s = n.shift();
if ("string" != typeof s && "number" != typeof s)
throw new Error("Invalid key type");
e[s] = t;
}
async function walk_and_store_blobs(e, t = void 0, n = [], s = !1, i = void 0) {
if (Array.isArray(e)) {
let a = [];
return (
await Promise.all(
e.map(async (o, r) => {
var c;
let l = n.slice();
l.push(String(r));
const d = await walk_and_store_blobs(
e[r],
s
? (null == (c = null == i ? void 0 : i.parameters[r])
? void 0
: c.component) || void 0
: t,
l,
!1,
i
);
a = a.concat(d);
})
),
a
);
}
if (
(globalThis.Buffer && e instanceof globalThis.Buffer) ||
e instanceof Blob
)
return [{ path: n, blob: new Blob([e]), type: t }];
if ("object" == typeof e && null !== e) {
let t = [];
for (const s of Object.keys(e)) {
const a = [...n, s],
o = e[s];
t = t.concat(await walk_and_store_blobs(o, void 0, a, !1, i));
}
return t;
}
return [];
}
function skip_queue(e, t) {
var n, s;
let i =
null ==
(s =
null == (n = null == t ? void 0 : t.dependencies)
? void 0
: n.find((t) => t.id == e))
? void 0
: s.queue;
return null != i ? !i : !t.enable_queue;
}
function post_message(e, t) {
return new Promise((n, s) => {
const i = new MessageChannel();
(i.port1.onmessage = ({ data: e }) => {
i.port1.close(), n(e);
}),
window.parent.postMessage(e, t, [i.port2]);
});
}
function handle_file(e) {
if ("string" == typeof e) {
if (e.startsWith("http://") || e.startsWith("https://"))
return {
path: e,
url: e,
orig_name: e.split("/").pop() ?? "unknown",
meta: { _type: "gradio.FileData" },
};
if (is_node)
return new Command("upload_file", { path: e, name: e, orig_path: e });
} else {
if ("undefined" != typeof File && e instanceof File) return new Blob([e]);
if (e instanceof Buffer) return new Blob([e]);
if (e instanceof Blob) return e;
}
throw new Error(
"Invalid input: must be a URL, File, Blob, or Buffer object."
);
}
function handle_payload(e, t, n, s, i = !1) {
if ("input" === s && !i)
throw new Error("Invalid code path. Cannot skip state inputs for input.");
if ("output" === s && i) return e;
let a = [],
o = 0;
const r = "input" === s ? t.inputs : t.outputs;
for (let t = 0; t < r.length; t++) {
const s = r[t],
c = n.find((e) => e.id === s);
if ("state" !== (null == c ? void 0 : c.type)) {
const t = e[o];
a.push(t), o++;
} else {
if (!i) {
o++;
continue;
}
if (e.length === r.length) {
const t = e[o];
a.push(t), o++;
} else a.push(null);
}
}
return a;
}
async function handle_blob(e, t, n) {
const s = this;
await process_local_file_commands(s, t);
const i = await walk_and_store_blobs(t, void 0, [], !0, n);
return (
(
await Promise.all(
i.map(async ({ path: t, blob: n, type: i }) => {
if (!n) return { path: t, type: i };
const a = await s.upload_files(e, [n]);
return {
path: t,
file_url: a.files && a.files[0],
type: i,
name:
"undefined" != typeof File && n instanceof File
? null == n
? void 0
: n.name
: void 0,
};
})
)
).forEach(({ path: e, file_url: n, type: s, name: i }) => {
if ("Gallery" === s) update_object(t, n, e);
else if (n) {
const s = new FileData({ path: n, orig_name: i });
update_object(t, s, e);
}
}),
t
);
}
async function process_local_file_commands(e, t) {
var n, s;
if (
!(
(null == (n = e.config) ? void 0 : n.root) ||
(null == (s = e.config) ? void 0 : s.root_url)
)
)
throw new Error(ROOT_URL_ERROR_MSG);
await recursively_process_commands(e, t);
}
async function recursively_process_commands(e, t, n = []) {
for (const s in t)
t[s] instanceof Command
? await process_single_command(e, t, s)
: "object" == typeof t[s] &&
null !== t[s] &&
(await recursively_process_commands(e, t[s], [...n, s]));
}
async function process_single_command(e, t, n) {
var s, i;
let a = t[n];
const o =
(null == (s = e.config) ? void 0 : s.root) ||
(null == (i = e.config) ? void 0 : i.root_url);
if (!o) throw new Error(ROOT_URL_ERROR_MSG);
try {
let s, i;
if (
"undefined" == typeof process ||
!process.versions ||
!process.versions.node
)
throw new Error(NODEJS_FS_ERROR_MSG);
{
const e = await import("fs/promises");
(i = (await import("path")).resolve(process.cwd(), a.meta.path)),
(s = await e.readFile(i));
}
const r = new Blob([s], { type: "application/octet-stream" }),
c = await e.upload_files(o, [r]),
l = c.files && c.files[0];
if (l) {
const e = new FileData({ path: l, orig_name: a.meta.name || "" });
t[n] = e;
}
} catch (e) {
console.error(FILE_PROCESSING_ERROR_MSG, e);
}
}
async function post_data(e, t, n) {
const s = { "Content-Type": "application/json" };
this.options.hf_token &&
(s.Authorization = `Bearer ${this.options.hf_token}`);
try {
var i = await this.fetch(e, {
method: "POST",
body: JSON.stringify(t),
headers: { ...s, ...n },
credentials: "include",
});
} catch (e) {
return [{ error: BROKEN_CONNECTION_MSG }, 500];
}
let a, o;
try {
(a = await i.json()), (o = i.status);
} catch (e) {
(a = { error: `Could not parse server response: ${e}` }), (o = 500);
}
return [a, o];
}
async function predict(e, t = {}) {
let n = !1,
s = !1;
if (!this.config) throw new Error("Could not resolve app config");
if ("number" == typeof e) this.config.dependencies.find((t) => t.id == e);
else {
const t = e.replace(/^\//, "");
this.config.dependencies.find((e) => e.id == this.api_map[t]);
}
return new Promise(async (i, a) => {
const o = this.submit(e, t, null, null, !0);
let r;
for await (const e of o)
"data" === e.type && (s && i(r), (n = !0), (r = e)),
"status" === e.type &&
("error" === e.stage && a(e),
"complete" === e.stage && ((s = !0), n && i(r)));
});
}
async function check_space_status(e, t, n) {
let s,
i,
a =
"subdomain" === t
? `https://huggingface.co/api/spaces/by-subdomain/${e}`
: `https://huggingface.co/api/spaces/${e}`;
try {
if (((s = await fetch(a)), (i = s.status), 200 !== i)) throw new Error();
s = await s.json();
} catch (e) {
return void n({
status: "error",
load_status: "error",
message: SPACE_STATUS_ERROR_MSG,
detail: "NOT_FOUND",
});
}
if (!s || 200 !== i) return;
const {
runtime: { stage: o },
id: r,
} = s;
switch (o) {
case "STOPPED":
case "SLEEPING":
n({
status: "sleeping",
load_status: "pending",
message: "Space is asleep. Waking it up...",
detail: o,
}),
setTimeout(() => {
check_space_status(e, t, n);
}, 1e3);
break;
case "PAUSED":
n({
status: "paused",
load_status: "error",
message:
"This space has been paused by the author. If you would like to try this demo, consider duplicating the space.",
detail: o,
discussions_enabled: await discussions_enabled(r),
});
break;
case "RUNNING":
case "RUNNING_BUILDING":
n({
status: "running",
load_status: "complete",
message: "Space is running.",
detail: o,
});
break;
case "BUILDING":
n({
status: "building",
load_status: "pending",
message: "Space is building...",
detail: o,
}),
setTimeout(() => {