Initial Commit

node_modules/@firebase/functions/dist/esm/index.esm.js

@@ -0,0 +1,970 @@
+import { _isFirebaseServerApp, _registerComponent, registerVersion, _getProvider, getApp } from '@firebase/app';
+import { FirebaseError, isCloudWorkstation, pingServer, updateEmulatorBanner, getModularInstance, getDefaultEmulatorHostnameAndPort } from '@firebase/util';
+import { Component } from '@firebase/component';
+
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+const LONG_TYPE = 'type.googleapis.com/google.protobuf.Int64Value';
+const UNSIGNED_LONG_TYPE = 'type.googleapis.com/google.protobuf.UInt64Value';
+function mapValues(
+// { [k: string]: unknown } is no longer a wildcard assignment target after typescript 3.5
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+o, f) {
+    const result = {};
+    for (const key in o) {
+        if (o.hasOwnProperty(key)) {
+            result[key] = f(o[key]);
+        }
+    }
+    return result;
+}
+/**
+ * Takes data and encodes it in a JSON-friendly way, such that types such as
+ * Date are preserved.
+ * @internal
+ * @param data - Data to encode.
+ */
+function encode(data) {
+    if (data == null) {
+        return null;
+    }
+    if (data instanceof Number) {
+        data = data.valueOf();
+    }
+    if (typeof data === 'number' && isFinite(data)) {
+        // Any number in JS is safe to put directly in JSON and parse as a double
+        // without any loss of precision.
+        return data;
+    }
+    if (data === true || data === false) {
+        return data;
+    }
+    if (Object.prototype.toString.call(data) === '[object String]') {
+        return data;
+    }
+    if (data instanceof Date) {
+        return data.toISOString();
+    }
+    if (Array.isArray(data)) {
+        return data.map(x => encode(x));
+    }
+    if (typeof data === 'function' || typeof data === 'object') {
+        return mapValues(data, x => encode(x));
+    }
+    // If we got this far, the data is not encodable.
+    throw new Error('Data cannot be encoded in JSON: ' + data);
+}
+/**
+ * Takes data that's been encoded in a JSON-friendly form and returns a form
+ * with richer datatypes, such as Dates, etc.
+ * @internal
+ * @param json - JSON to convert.
+ */
+function decode(json) {
+    if (json == null) {
+        return json;
+    }
+    if (json['@type']) {
+        switch (json['@type']) {
+            case LONG_TYPE:
+            // Fall through and handle this the same as unsigned.
+            case UNSIGNED_LONG_TYPE: {
+                // Technically, this could work return a valid number for malformed
+                // data if there was a number followed by garbage. But it's just not
+                // worth all the extra code to detect that case.
+                const value = Number(json['value']);
+                if (isNaN(value)) {
+                    throw new Error('Data cannot be decoded from JSON: ' + json);
+                }
+                return value;
+            }
+            default: {
+                throw new Error('Data cannot be decoded from JSON: ' + json);
+            }
+        }
+    }
+    if (Array.isArray(json)) {
+        return json.map(x => decode(x));
+    }
+    if (typeof json === 'function' || typeof json === 'object') {
+        return mapValues(json, x => decode(x));
+    }
+    // Anything else is safe to return.
+    return json;
+}
+
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * Type constant for Firebase Functions.
+ */
+const FUNCTIONS_TYPE = 'functions';
+
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * Standard error codes for different ways a request can fail, as defined by:
+ * https://github.com/googleapis/googleapis/blob/master/google/rpc/code.proto
+ *
+ * This map is used primarily to convert from a backend error code string to
+ * a client SDK error code string, and make sure it's in the supported set.
+ */
+const errorCodeMap = {
+    OK: 'ok',
+    CANCELLED: 'cancelled',
+    UNKNOWN: 'unknown',
+    INVALID_ARGUMENT: 'invalid-argument',
+    DEADLINE_EXCEEDED: 'deadline-exceeded',
+    NOT_FOUND: 'not-found',
+    ALREADY_EXISTS: 'already-exists',
+    PERMISSION_DENIED: 'permission-denied',
+    UNAUTHENTICATED: 'unauthenticated',
+    RESOURCE_EXHAUSTED: 'resource-exhausted',
+    FAILED_PRECONDITION: 'failed-precondition',
+    ABORTED: 'aborted',
+    OUT_OF_RANGE: 'out-of-range',
+    UNIMPLEMENTED: 'unimplemented',
+    INTERNAL: 'internal',
+    UNAVAILABLE: 'unavailable',
+    DATA_LOSS: 'data-loss'
+};
+/**
+ * An error returned by the Firebase Functions client SDK.
+ *
+ * See {@link FunctionsErrorCode} for full documentation of codes.
+ *
+ * @public
+ */
+class FunctionsError extends FirebaseError {
+    /**
+     * Constructs a new instance of the `FunctionsError` class.
+     */
+    constructor(
+    /**
+     * A standard error code that will be returned to the client. This also
+     * determines the HTTP status code of the response, as defined in code.proto.
+     */
+    code, message, 
+    /**
+     * Additional details to be converted to JSON and included in the error response.
+     */
+    details) {
+        super(`${FUNCTIONS_TYPE}/${code}`, message || '');
+        this.details = details;
+        // Since the FirebaseError constructor sets the prototype of `this` to FirebaseError.prototype,
+        // we also have to do it in all subclasses to allow for correct `instanceof` checks.
+        Object.setPrototypeOf(this, FunctionsError.prototype);
+    }
+}
+/**
+ * Takes an HTTP status code and returns the corresponding ErrorCode.
+ * This is the standard HTTP status code -> error mapping defined in:
+ * https://github.com/googleapis/googleapis/blob/master/google/rpc/code.proto
+ *
+ * @param status An HTTP status code.
+ * @return The corresponding ErrorCode, or ErrorCode.UNKNOWN if none.
+ */
+function codeForHTTPStatus(status) {
+    // Make sure any successful status is OK.
+    if (status >= 200 && status < 300) {
+        return 'ok';
+    }
+    switch (status) {
+        case 0:
+            // This can happen if the server returns 500.
+            return 'internal';
+        case 400:
+            return 'invalid-argument';
+        case 401:
+            return 'unauthenticated';
+        case 403:
+            return 'permission-denied';
+        case 404:
+            return 'not-found';
+        case 409:
+            return 'aborted';
+        case 429:
+            return 'resource-exhausted';
+        case 499:
+            return 'cancelled';
+        case 500:
+            return 'internal';
+        case 501:
+            return 'unimplemented';
+        case 503:
+            return 'unavailable';
+        case 504:
+            return 'deadline-exceeded';
+    }
+    return 'unknown';
+}
+/**
+ * Takes an HTTP response and returns the corresponding Error, if any.
+ */
+function _errorForResponse(status, bodyJSON) {
+    let code = codeForHTTPStatus(status);
+    // Start with reasonable defaults from the status code.
+    let description = code;
+    let details = undefined;
+    // Then look through the body for explicit details.
+    try {
+        const errorJSON = bodyJSON && bodyJSON.error;
+        if (errorJSON) {
+            const status = errorJSON.status;
+            if (typeof status === 'string') {
+                if (!errorCodeMap[status]) {
+                    // They must've included an unknown error code in the body.
+                    return new FunctionsError('internal', 'internal');
+                }
+                code = errorCodeMap[status];
+                // TODO(klimt): Add better default descriptions for error enums.
+                // The default description needs to be updated for the new code.
+                description = status;
+            }
+            const message = errorJSON.message;
+            if (typeof message === 'string') {
+                description = message;
+            }
+            details = errorJSON.details;
+            if (details !== undefined) {
+                details = decode(details);
+            }
+        }
+    }
+    catch (e) {
+        // If we couldn't parse explicit error data, that's fine.
+    }
+    if (code === 'ok') {
+        // Technically, there's an edge case where a developer could explicitly
+        // return an error code of OK, and we will treat it as success, but that
+        // seems reasonable.
+        return null;
+    }
+    return new FunctionsError(code, description, details);
+}
+
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * Helper class to get metadata that should be included with a function call.
+ * @internal
+ */
+class ContextProvider {
+    constructor(app, authProvider, messagingProvider, appCheckProvider) {
+        this.app = app;
+        this.auth = null;
+        this.messaging = null;
+        this.appCheck = null;
+        this.serverAppAppCheckToken = null;
+        if (_isFirebaseServerApp(app) && app.settings.appCheckToken) {
+            this.serverAppAppCheckToken = app.settings.appCheckToken;
+        }
+        this.auth = authProvider.getImmediate({ optional: true });
+        this.messaging = messagingProvider.getImmediate({
+            optional: true
+        });
+        if (!this.auth) {
+            authProvider.get().then(auth => (this.auth = auth), () => {
+                /* get() never rejects */
+            });
+        }
+        if (!this.messaging) {
+            messagingProvider.get().then(messaging => (this.messaging = messaging), () => {
+                /* get() never rejects */
+            });
+        }
+        if (!this.appCheck) {
+            appCheckProvider?.get().then(appCheck => (this.appCheck = appCheck), () => {
+                /* get() never rejects */
+            });
+        }
+    }
+    async getAuthToken() {
+        if (!this.auth) {
+            return undefined;
+        }
+        try {
+            const token = await this.auth.getToken();
+            return token?.accessToken;
+        }
+        catch (e) {
+            // If there's any error when trying to get the auth token, leave it off.
+            return undefined;
+        }
+    }
+    async getMessagingToken() {
+        if (!this.messaging ||
+            !('Notification' in self) ||
+            Notification.permission !== 'granted') {
+            return undefined;
+        }
+        try {
+            return await this.messaging.getToken();
+        }
+        catch (e) {
+            // We don't warn on this, because it usually means messaging isn't set up.
+            // console.warn('Failed to retrieve instance id token.', e);
+            // If there's any error when trying to get the token, leave it off.
+            return undefined;
+        }
+    }
+    async getAppCheckToken(limitedUseAppCheckTokens) {
+        if (this.serverAppAppCheckToken) {
+            return this.serverAppAppCheckToken;
+        }
+        if (this.appCheck) {
+            const result = limitedUseAppCheckTokens
+                ? await this.appCheck.getLimitedUseToken()
+                : await this.appCheck.getToken();
+            if (result.error) {
+                // Do not send the App Check header to the functions endpoint if
+                // there was an error from the App Check exchange endpoint. The App
+                // Check SDK will already have logged the error to console.
+                return null;
+            }
+            return result.token;
+        }
+        return null;
+    }
+    async getContext(limitedUseAppCheckTokens) {
+        const authToken = await this.getAuthToken();
+        const messagingToken = await this.getMessagingToken();
+        const appCheckToken = await this.getAppCheckToken(limitedUseAppCheckTokens);
+        return { authToken, messagingToken, appCheckToken };
+    }
+}
+
+/**
+ * @license
+ * Copyright 2017 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+const DEFAULT_REGION = 'us-central1';
+const responseLineRE = /^data: (.*?)(?:\n|$)/;
+/**
+ * Returns a Promise that will be rejected after the given duration.
+ * The error will be of type FunctionsError.
+ *
+ * @param millis Number of milliseconds to wait before rejecting.
+ */
+function failAfter(millis) {
+    // Node timers and browser timers are fundamentally incompatible, but we
+    // don't care about the value here
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    let timer = null;
+    return {
+        promise: new Promise((_, reject) => {
+            timer = setTimeout(() => {
+                reject(new FunctionsError('deadline-exceeded', 'deadline-exceeded'));
+            }, millis);
+        }),
+        cancel: () => {
+            if (timer) {
+                clearTimeout(timer);
+            }
+        }
+    };
+}
+/**
+ * The main class for the Firebase Functions SDK.
+ * @internal
+ */
+class FunctionsService {
+    /**
+     * Creates a new Functions service for the given app.
+     * @param app - The FirebaseApp to use.
+     */
+    constructor(app, authProvider, messagingProvider, appCheckProvider, regionOrCustomDomain = DEFAULT_REGION, fetchImpl = (...args) => fetch(...args)) {
+        this.app = app;
+        this.fetchImpl = fetchImpl;
+        this.emulatorOrigin = null;
+        this.contextProvider = new ContextProvider(app, authProvider, messagingProvider, appCheckProvider);
+        // Cancels all ongoing requests when resolved.
+        this.cancelAllRequests = new Promise(resolve => {
+            this.deleteService = () => {
+                return Promise.resolve(resolve());
+            };
+        });
+        // Resolve the region or custom domain overload by attempting to parse it.
+        try {
+            const url = new URL(regionOrCustomDomain);
+            this.customDomain =
+                url.origin + (url.pathname === '/' ? '' : url.pathname);
+            this.region = DEFAULT_REGION;
+        }
+        catch (e) {
+            this.customDomain = null;
+            this.region = regionOrCustomDomain;
+        }
+    }
+    _delete() {
+        return this.deleteService();
+    }
+    /**
+     * Returns the URL for a callable with the given name.
+     * @param name - The name of the callable.
+     * @internal
+     */
+    _url(name) {
+        const projectId = this.app.options.projectId;
+        if (this.emulatorOrigin !== null) {
+            const origin = this.emulatorOrigin;
+            return `${origin}/${projectId}/${this.region}/${name}`;
+        }
+        if (this.customDomain !== null) {
+            return `${this.customDomain}/${name}`;
+        }
+        return `https://${this.region}-${projectId}.cloudfunctions.net/${name}`;
+    }
+}
+/**
+ * Modify this instance to communicate with the Cloud Functions emulator.
+ *
+ * Note: this must be called before this instance has been used to do any operations.
+ *
+ * @param host The emulator host (ex: localhost)
+ * @param port The emulator port (ex: 5001)
+ * @public
+ */
+function connectFunctionsEmulator$1(functionsInstance, host, port) {
+    const useSsl = isCloudWorkstation(host);
+    functionsInstance.emulatorOrigin = `http${useSsl ? 's' : ''}://${host}:${port}`;
+    // Workaround to get cookies in Firebase Studio
+    if (useSsl) {
+        void pingServer(functionsInstance.emulatorOrigin + '/backends');
+        updateEmulatorBanner('Functions', true);
+    }
+}
+/**
+ * Returns a reference to the callable https trigger with the given name.
+ * @param name - The name of the trigger.
+ * @public
+ */
+function httpsCallable$1(functionsInstance, name, options) {
+    const callable = (data) => {
+        return call(functionsInstance, name, data, options || {});
+    };
+    callable.stream = (data, options) => {
+        return stream(functionsInstance, name, data, options);
+    };
+    return callable;
+}
+/**
+ * Returns a reference to the callable https trigger with the given url.
+ * @param url - The url of the trigger.
+ * @public
+ */
+function httpsCallableFromURL$1(functionsInstance, url, options) {
+    const callable = (data) => {
+        return callAtURL(functionsInstance, url, data, options || {});
+    };
+    callable.stream = (data, options) => {
+        return streamAtURL(functionsInstance, url, data, options || {});
+    };
+    return callable;
+}
+function getCredentials(functionsInstance) {
+    return functionsInstance.emulatorOrigin &&
+        isCloudWorkstation(functionsInstance.emulatorOrigin)
+        ? 'include'
+        : undefined;
+}
+/**
+ * Does an HTTP POST and returns the completed response.
+ * @param url The url to post to.
+ * @param body The JSON body of the post.
+ * @param headers The HTTP headers to include in the request.
+ * @param functionsInstance functions instance that is calling postJSON
+ * @return A Promise that will succeed when the request finishes.
+ */
+async function postJSON(url, body, headers, fetchImpl, functionsInstance) {
+    headers['Content-Type'] = 'application/json';
+    let response;
+    try {
+        response = await fetchImpl(url, {
+            method: 'POST',
+            body: JSON.stringify(body),
+            headers,
+            credentials: getCredentials(functionsInstance)
+        });
+    }
+    catch (e) {
+        // This could be an unhandled error on the backend, or it could be a
+        // network error. There's no way to know, since an unhandled error on the
+        // backend will fail to set the proper CORS header, and thus will be
+        // treated as a network error by fetch.
+        return {
+            status: 0,
+            json: null
+        };
+    }
+    let json = null;
+    try {
+        json = await response.json();
+    }
+    catch (e) {
+        // If we fail to parse JSON, it will fail the same as an empty body.
+    }
+    return {
+        status: response.status,
+        json
+    };
+}
+/**
+ * Creates authorization headers for Firebase Functions requests.
+ * @param functionsInstance The Firebase Functions service instance.
+ * @param options Options for the callable function, including AppCheck token settings.
+ * @return A Promise that resolves a headers map to include in outgoing fetch request.
+ */
+async function makeAuthHeaders(functionsInstance, options) {
+    const headers = {};
+    const context = await functionsInstance.contextProvider.getContext(options.limitedUseAppCheckTokens);
+    if (context.authToken) {
+        headers['Authorization'] = 'Bearer ' + context.authToken;
+    }
+    if (context.messagingToken) {
+        headers['Firebase-Instance-ID-Token'] = context.messagingToken;
+    }
+    if (context.appCheckToken !== null) {
+        headers['X-Firebase-AppCheck'] = context.appCheckToken;
+    }
+    return headers;
+}
+/**
+ * Calls a callable function asynchronously and returns the result.
+ * @param name The name of the callable trigger.
+ * @param data The data to pass as params to the function.
+ */
+function call(functionsInstance, name, data, options) {
+    const url = functionsInstance._url(name);
+    return callAtURL(functionsInstance, url, data, options);
+}
+/**
+ * Calls a callable function asynchronously and returns the result.
+ * @param url The url of the callable trigger.
+ * @param data The data to pass as params to the function.
+ */
+async function callAtURL(functionsInstance, url, data, options) {
+    // Encode any special types, such as dates, in the input data.
+    data = encode(data);
+    const body = { data };
+    // Add a header for the authToken.
+    const headers = await makeAuthHeaders(functionsInstance, options);
+    // Default timeout to 70s, but let the options override it.
+    const timeout = options.timeout || 70000;
+    const failAfterHandle = failAfter(timeout);
+    const response = await Promise.race([
+        postJSON(url, body, headers, functionsInstance.fetchImpl, functionsInstance),
+        failAfterHandle.promise,
+        functionsInstance.cancelAllRequests
+    ]);
+    // Always clear the failAfter timeout
+    failAfterHandle.cancel();
+    // If service was deleted, interrupted response throws an error.
+    if (!response) {
+        throw new FunctionsError('cancelled', 'Firebase Functions instance was deleted.');
+    }
+    // Check for an error status, regardless of http status.
+    const error = _errorForResponse(response.status, response.json);
+    if (error) {
+        throw error;
+    }
+    if (!response.json) {
+        throw new FunctionsError('internal', 'Response is not valid JSON object.');
+    }
+    let responseData = response.json.data;
+    // TODO(klimt): For right now, allow "result" instead of "data", for
+    // backwards compatibility.
+    if (typeof responseData === 'undefined') {
+        responseData = response.json.result;
+    }
+    if (typeof responseData === 'undefined') {
+        // Consider the response malformed.
+        throw new FunctionsError('internal', 'Response is missing data field.');
+    }
+    // Decode any special types, such as dates, in the returned data.
+    const decodedData = decode(responseData);
+    return { data: decodedData };
+}
+/**
+ * Calls a callable function asynchronously and returns a streaming result.
+ * @param name The name of the callable trigger.
+ * @param data The data to pass as params to the function.
+ * @param options Streaming request options.
+ */
+function stream(functionsInstance, name, data, options) {
+    const url = functionsInstance._url(name);
+    return streamAtURL(functionsInstance, url, data, options || {});
+}
+/**
+ * Calls a callable function asynchronously and return a streaming result.
+ * @param url The url of the callable trigger.
+ * @param data The data to pass as params to the function.
+ * @param options Streaming request options.
+ */
+async function streamAtURL(functionsInstance, url, data, options) {
+    // Encode any special types, such as dates, in the input data.
+    data = encode(data);
+    const body = { data };
+    //
+    // Add a header for the authToken.
+    const headers = await makeAuthHeaders(functionsInstance, options);
+    headers['Content-Type'] = 'application/json';
+    headers['Accept'] = 'text/event-stream';
+    let response;
+    try {
+        response = await functionsInstance.fetchImpl(url, {
+            method: 'POST',
+            body: JSON.stringify(body),
+            headers,
+            signal: options?.signal,
+            credentials: getCredentials(functionsInstance)
+        });
+    }
+    catch (e) {
+        if (e instanceof Error && e.name === 'AbortError') {
+            const error = new FunctionsError('cancelled', 'Request was cancelled.');
+            return {
+                data: Promise.reject(error),
+                stream: {
+                    [Symbol.asyncIterator]() {
+                        return {
+                            next() {
+                                return Promise.reject(error);
+                            }
+                        };
+                    }
+                }
+            };
+        }
+        // This could be an unhandled error on the backend, or it could be a
+        // network error. There's no way to know, since an unhandled error on the
+        // backend will fail to set the proper CORS header, and thus will be
+        // treated as a network error by fetch.
+        const error = _errorForResponse(0, null);
+        return {
+            data: Promise.reject(error),
+            // Return an empty async iterator
+            stream: {
+                [Symbol.asyncIterator]() {
+                    return {
+                        next() {
+                            return Promise.reject(error);
+                        }
+                    };
+                }
+            }
+        };
+    }
+    let resultResolver;
+    let resultRejecter;
+    const resultPromise = new Promise((resolve, reject) => {
+        resultResolver = resolve;
+        resultRejecter = reject;
+    });
+    options?.signal?.addEventListener('abort', () => {
+        const error = new FunctionsError('cancelled', 'Request was cancelled.');
+        resultRejecter(error);
+    });
+    const reader = response.body.getReader();
+    const rstream = createResponseStream(reader, resultResolver, resultRejecter, options?.signal);
+    return {
+        stream: {
+            [Symbol.asyncIterator]() {
+                const rreader = rstream.getReader();
+                return {
+                    async next() {
+                        const { value, done } = await rreader.read();
+                        return { value: value, done };
+                    },
+                    async return() {
+                        await rreader.cancel();
+                        return { done: true, value: undefined };
+                    }
+                };
+            }
+        },
+        data: resultPromise
+    };
+}
+/**
+ * Creates a ReadableStream that processes a streaming response from a streaming
+ * callable function that returns data in server-sent event format.
+ *
+ * @param reader The underlying reader providing raw response data
+ * @param resultResolver Callback to resolve the final result when received
+ * @param resultRejecter Callback to reject with an error if encountered
+ * @param signal Optional AbortSignal to cancel the stream processing
+ * @returns A ReadableStream that emits decoded messages from the response
+ *
+ * The returned ReadableStream:
+ *   1. Emits individual messages when "message" data is received
+ *   2. Resolves with the final result when a "result" message is received
+ *   3. Rejects with an error if an "error" message is received
+ */
+function createResponseStream(reader, resultResolver, resultRejecter, signal) {
+    const processLine = (line, controller) => {
+        const match = line.match(responseLineRE);
+        // ignore all other lines (newline, comments, etc.)
+        if (!match) {
+            return;
+        }
+        const data = match[1];
+        try {
+            const jsonData = JSON.parse(data);
+            if ('result' in jsonData) {
+                resultResolver(decode(jsonData.result));
+                return;
+            }
+            if ('message' in jsonData) {
+                controller.enqueue(decode(jsonData.message));
+                return;
+            }
+            if ('error' in jsonData) {
+                const error = _errorForResponse(0, jsonData);
+                controller.error(error);
+                resultRejecter(error);
+                return;
+            }
+        }
+        catch (error) {
+            if (error instanceof FunctionsError) {
+                controller.error(error);
+                resultRejecter(error);
+                return;
+            }
+            // ignore other parsing errors
+        }
+    };
+    const decoder = new TextDecoder();
+    return new ReadableStream({
+        start(controller) {
+            let currentText = '';
+            return pump();
+            async function pump() {
+                if (signal?.aborted) {
+                    const error = new FunctionsError('cancelled', 'Request was cancelled');
+                    controller.error(error);
+                    resultRejecter(error);
+                    return Promise.resolve();
+                }
+                try {
+                    const { value, done } = await reader.read();
+                    if (done) {
+                        if (currentText.trim()) {
+                            processLine(currentText.trim(), controller);
+                        }
+                        controller.close();
+                        return;
+                    }
+                    if (signal?.aborted) {
+                        const error = new FunctionsError('cancelled', 'Request was cancelled');
+                        controller.error(error);
+                        resultRejecter(error);
+                        await reader.cancel();
+                        return;
+                    }
+                    currentText += decoder.decode(value, { stream: true });
+                    const lines = currentText.split('\n');
+                    currentText = lines.pop() || '';
+                    for (const line of lines) {
+                        if (line.trim()) {
+                            processLine(line.trim(), controller);
+                        }
+                    }
+                    return pump();
+                }
+                catch (error) {
+                    const functionsError = error instanceof FunctionsError
+                        ? error
+                        : _errorForResponse(0, null);
+                    controller.error(functionsError);
+                    resultRejecter(functionsError);
+                }
+            }
+        },
+        cancel() {
+            return reader.cancel();
+        }
+    });
+}
+
+const name = "@firebase/functions";
+const version = "0.13.2";
+
+/**
+ * @license
+ * Copyright 2019 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+const AUTH_INTERNAL_NAME = 'auth-internal';
+const APP_CHECK_INTERNAL_NAME = 'app-check-internal';
+const MESSAGING_INTERNAL_NAME = 'messaging-internal';
+function registerFunctions(variant) {
+    const factory = (container, { instanceIdentifier: regionOrCustomDomain }) => {
+        // Dependencies
+        const app = container.getProvider('app').getImmediate();
+        const authProvider = container.getProvider(AUTH_INTERNAL_NAME);
+        const messagingProvider = container.getProvider(MESSAGING_INTERNAL_NAME);
+        const appCheckProvider = container.getProvider(APP_CHECK_INTERNAL_NAME);
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        return new FunctionsService(app, authProvider, messagingProvider, appCheckProvider, regionOrCustomDomain);
+    };
+    _registerComponent(new Component(FUNCTIONS_TYPE, factory, "PUBLIC" /* ComponentType.PUBLIC */).setMultipleInstances(true));
+    registerVersion(name, version, variant);
+    // BUILD_TARGET will be replaced by values like esm, cjs, etc during the compilation
+    registerVersion(name, version, 'esm2020');
+}
+
+/**
+ * @license
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * Returns a {@link Functions} instance for the given app.
+ * @param app - The {@link @firebase/app#FirebaseApp} to use.
+ * @param regionOrCustomDomain - one of:
+ *   a) The region the callable functions are located in (ex: us-central1)
+ *   b) A custom domain hosting the callable functions (ex: https://mydomain.com)
+ * @public
+ */
+function getFunctions(app = getApp(), regionOrCustomDomain = DEFAULT_REGION) {
+    // Dependencies
+    const functionsProvider = _getProvider(getModularInstance(app), FUNCTIONS_TYPE);
+    const functionsInstance = functionsProvider.getImmediate({
+        identifier: regionOrCustomDomain
+    });
+    const emulator = getDefaultEmulatorHostnameAndPort('functions');
+    if (emulator) {
+        connectFunctionsEmulator(functionsInstance, ...emulator);
+    }
+    return functionsInstance;
+}
+/**
+ * Modify this instance to communicate with the Cloud Functions emulator.
+ *
+ * Note: this must be called before this instance has been used to do any operations.
+ *
+ * @param host - The emulator host (ex: localhost)
+ * @param port - The emulator port (ex: 5001)
+ * @public
+ */
+function connectFunctionsEmulator(functionsInstance, host, port) {
+    connectFunctionsEmulator$1(getModularInstance(functionsInstance), host, port);
+}
+/**
+ * Returns a reference to the callable HTTPS trigger with the given name.
+ * @param name - The name of the trigger.
+ * @public
+ */
+function httpsCallable(functionsInstance, name, options) {
+    return httpsCallable$1(getModularInstance(functionsInstance), name, options);
+}
+/**
+ * Returns a reference to the callable HTTPS trigger with the specified url.
+ * @param url - The url of the trigger.
+ * @public
+ */
+function httpsCallableFromURL(functionsInstance, url, options) {
+    return httpsCallableFromURL$1(getModularInstance(functionsInstance), url, options);
+}
+
+/**
+ * Cloud Functions for Firebase
+ *
+ * @packageDocumentation
+ */
+registerFunctions();
+
+export { FunctionsError, connectFunctionsEmulator, getFunctions, httpsCallable, httpsCallableFromURL };
+//# sourceMappingURL=index.esm.js.map