web-speech-cognitive-services/dist/web-speech-cognitive-services.d.ts

Polyfill Web Speech API with Cognitive Services Speech-to-Text service

import { AudioConfig, SpeechRecognizer } from 'microsoft-cognitiveservices-speech-sdk';
import * as valibot from 'valibot';
import { InferOutput } from 'valibot';
import * as memoize_one from 'memoize-one';

type SpeechRecognitionErrorType = 'aborted' | 'audio-capture' | 'bad-grammar' | 'language-not-supported' | 'network' | 'no-speech' | 'not-allowed' | 'service-not-allowed' | 'unknown';
type SpeechRecognitionErrorEventInit = {
    error: SpeechRecognitionErrorType;
    message?: string | undefined;
};
declare class SpeechRecognitionErrorEvent extends Event {
    #private;
    constructor(type: 'error', { error, message }: SpeechRecognitionErrorEventInit);
    get error(): SpeechRecognitionErrorType;
    get message(): string | undefined;
    get type(): 'error';
}

interface FakeArrayInterface<T> {
    [index: number]: T | undefined;
    get length(): number;
}
declare class FakeArray<T> implements FakeArrayInterface<T> {
    #private;
    constructor(array: readonly T[]);
    [index: number]: T | undefined;
    [Symbol.iterator](): ArrayIterator<T>;
    get length(): number;
}

type SpeechRecognitionResultInit = {
    isFinal: boolean;
    results: readonly SpeechRecognitionAlternative[];
};
declare class SpeechRecognitionResult extends FakeArray<SpeechRecognitionAlternative> {
    #private;
    constructor(init: SpeechRecognitionResultInit);
    get isFinal(): boolean;
}

declare class SpeechRecognitionResultList extends FakeArray<SpeechRecognitionResult> {
    constructor(result: readonly SpeechRecognitionResult[]);
}

type SpeechRecognitionEventInit = {
    data?: undefined | unknown;
    resultIndex?: number | undefined;
    results?: SpeechRecognitionResultList | undefined;
};
declare class SpeechRecognitionEvent<T extends 'audioend' | 'audiostart' | 'cognitiveservices' | 'end' | 'result' | 'soundend' | 'soundstart' | 'speechend' | 'speechstart' | 'start'> extends Event {
    #private;
    constructor(type: 'cognitiveservices', init: SpeechRecognitionEventInit & {
        data: {
            type: string;
        };
    });
    constructor(type: 'audioend');
    constructor(type: 'audiostart');
    constructor(type: 'end');
    constructor(type: 'result', init: SpeechRecognitionEventInit);
    constructor(type: 'soundend');
    constructor(type: 'soundstart');
    constructor(type: 'speechend');
    constructor(type: 'speechstart');
    constructor(type: 'start');
    get data(): unknown;
    get resultIndex(): number | undefined;
    get results(): SpeechRecognitionResultList;
    get type(): T;
}

declare class EventListenerMap<T extends string, EventMap extends {
    [Name in T]: unknown;
}> {
    #private;
    constructor(eventTarget: EventTarget);
    getProperty<U extends T>(name: U): ((event: EventMap[U]) => void) | undefined;
    setProperty<U extends T>(name: U, value: ((event: EventMap[U]) => void) | undefined): void;
}

type SpeechRecognitionEventListenerMap = EventListenerMap<'audioend' | 'audiostart' | 'cognitiveservices' | 'end' | 'error' | 'result' | 'soundend' | 'soundstart' | 'speechend' | 'speechstart' | 'start', {
    audioend: SpeechRecognitionEvent<'audioend'>;
    audiostart: SpeechRecognitionEvent<'audiostart'>;
    cognitiveservices: SpeechRecognitionEvent<'cognitiveservices'>;
    end: SpeechRecognitionEvent<'end'>;
    error: SpeechRecognitionErrorEvent;
    result: SpeechRecognitionEvent<'result'>;
    soundend: SpeechRecognitionEvent<'soundend'>;
    soundstart: SpeechRecognitionEvent<'soundstart'>;
    speechend: SpeechRecognitionEvent<'speechend'>;
    speechstart: SpeechRecognitionEvent<'speechstart'>;
    start: SpeechRecognitionEvent<'start'>;
}>;

interface W3CSpeechGrammar {
    src: string;
    weight: number;
}
interface W3CSpeechGrammarList {
    readonly length: number;
    addFromString(string: string, weight?: number): void;
    addFromURI(src: string, weight?: number): void;
    item(index: number): W3CSpeechGrammar;
    [index: number]: W3CSpeechGrammar;
}
declare class SpeechGrammarList implements W3CSpeechGrammarList {
    #private;
    constructor();
    addFromString(): void;
    addFromURI(): void;
    item(): W3CSpeechGrammar;
    get length(): number;
    [index: number]: {
        src: string;
        weight: number;
    };
    get phrases(): readonly string[];
    set phrases(value: readonly string[]);
}

declare const credentialsSchema: valibot.SchemaWithPipe<readonly [valibot.IntersectSchema<[valibot.UnionSchema<[valibot.ObjectSchema<{
    readonly authorizationToken: valibot.StringSchema<undefined>;
    readonly subscriptionKey: valibot.OptionalSchema<valibot.UndefinedSchema<"\"subscriptionKey\" must be unset when \"authorizationToken\" is set.">, undefined>;
}, undefined>, valibot.ObjectSchema<{
    readonly authorizationToken: valibot.OptionalSchema<valibot.UndefinedSchema<"\"authorizationToken\" must be unset when \"subscriptionKey\" is set.">, undefined>;
    readonly subscriptionKey: valibot.StringSchema<undefined>;
}, undefined>], "The object must either have either \"authorizationToken\" or \"subscriptionKey\" set, but not both.">, valibot.UnionSchema<[valibot.ObjectSchema<{
    readonly customVoiceHostname: valibot.OptionalSchema<valibot.UndefinedSchema<"\"customVoiceHostname\" must be unest when \"region\" is set.">, undefined>;
    readonly region: valibot.StringSchema<undefined>;
    readonly speechRecognitionHostname: valibot.OptionalSchema<valibot.UndefinedSchema<"\"speechRecognitionHostname\" must be unest when \"region\" is set.">, undefined>;
    readonly speechSynthesisHostname: valibot.OptionalSchema<valibot.UndefinedSchema<"\"speechSynthesisHostname\" must be unest when \"region\" is set.">, undefined>;
}, undefined>, valibot.ObjectSchema<{
    readonly customVoiceHostname: valibot.OptionalSchema<valibot.UnionSchema<[valibot.StringSchema<undefined>, valibot.UndefinedSchema<undefined>], undefined>, undefined>;
    readonly region: valibot.OptionalSchema<valibot.UndefinedSchema<"\"region\" must be unset when \"*Hostname\" is set.">, undefined>;
    readonly speechRecognitionHostname: valibot.StringSchema<undefined>;
    readonly speechSynthesisHostname: valibot.StringSchema<undefined>;
}, undefined>], "The object must either have either \"region\" or \"*Hostname\" set, but not both.">], undefined>, valibot.ReadonlyAction<({
    authorizationToken: string;
    subscriptionKey?: undefined;
} | {
    authorizationToken?: undefined;
    subscriptionKey: string;
}) & ({
    customVoiceHostname?: undefined;
    region: string;
    speechRecognitionHostname?: undefined;
    speechSynthesisHostname?: undefined;
} | {
    customVoiceHostname?: string | undefined;
    region?: undefined;
    speechRecognitionHostname: string;
    speechSynthesisHostname: string;
})>]>;

type Credentials = InferOutput<typeof credentialsSchema>;

type PatchOptionsInit = {
    audioConfig?: AudioConfig | undefined;
    credentials: (() => Credentials | Promise<Credentials>) | Credentials | Promise<Credentials>;
    enableTelemetry?: boolean | undefined;
    initialSilenceTimeout?: number | undefined;
    looseEvent?: boolean | undefined;
    looseEvents?: boolean | undefined;
    referenceGrammars?: readonly string[] | undefined;
    speechRecognitionEndpointId?: string | undefined;
    textNormalization?: 'display' | 'itn' | 'lexical' | 'maskeditn' | undefined;
};

declare function createSpeechRecognitionPonyfill$1(options: PatchOptionsInit): {
    SpeechGrammarList: typeof SpeechGrammarList;
    SpeechRecognition: {
        new (): {
            "__#private@#continuous": boolean;
            "__#private@#eventListenerMap": SpeechRecognitionEventListenerMap;
            "__#private@#grammars": SpeechGrammarList;
            "__#private@#interimResults": boolean;
            "__#private@#lang": string;
            "__#private@#maxAlternatives": number;
            emitCognitiveServices<T extends {
                type: string;
            }>(type: string, event: T): void;
            get continuous(): boolean;
            set continuous(value: boolean);
            get grammars(): SpeechGrammarList;
            set grammars(value: SpeechGrammarList);
            get interimResults(): boolean;
            set interimResults(value: boolean);
            get maxAlternatives(): number;
            set maxAlternatives(value: number);
            get lang(): string;
            set lang(value: string);
            get onaudioend(): ((event: SpeechRecognitionEvent<"audioend">) => void) | undefined;
            set onaudioend(value: ((event: SpeechRecognitionEvent<"audioend">) => void) | undefined);
            get onaudiostart(): ((event: SpeechRecognitionEvent<"audiostart">) => void) | undefined;
            set onaudiostart(value: ((event: SpeechRecognitionEvent<"audiostart">) => void) | undefined);
            get oncognitiveservices(): ((event: SpeechRecognitionEvent<"cognitiveservices">) => void) | undefined;
            set oncognitiveservices(value: ((event: SpeechRecognitionEvent<"cognitiveservices">) => void) | undefined);
            get onend(): ((event: SpeechRecognitionEvent<"end">) => void) | undefined;
            set onend(value: ((event: SpeechRecognitionEvent<"end">) => void) | undefined);
            get onerror(): ((event: SpeechRecognitionErrorEvent) => void) | undefined;
            set onerror(value: ((event: SpeechRecognitionErrorEvent) => void) | undefined);
            get onresult(): ((event: SpeechRecognitionEvent<"result">) => void) | undefined;
            set onresult(value: ((event: SpeechRecognitionEvent<"result">) => void) | undefined);
            get onsoundend(): ((event: SpeechRecognitionEvent<"soundend">) => void) | undefined;
            set onsoundend(value: ((event: SpeechRecognitionEvent<"soundend">) => void) | undefined);
            get onsoundstart(): ((event: SpeechRecognitionEvent<"soundstart">) => void) | undefined;
            set onsoundstart(value: ((event: SpeechRecognitionEvent<"soundstart">) => void) | undefined);
            get onspeechend(): ((event: SpeechRecognitionEvent<"speechend">) => void) | undefined;
            set onspeechend(value: ((event: SpeechRecognitionEvent<"speechend">) => void) | undefined);
            get onspeechstart(): ((event: SpeechRecognitionEvent<"speechstart">) => void) | undefined;
            set onspeechstart(value: ((event: SpeechRecognitionEvent<"speechstart">) => void) | undefined);
            get onstart(): ((event: SpeechRecognitionEvent<"start">) => void) | undefined;
            set onstart(value: ((event: SpeechRecognitionEvent<"start">) => void) | undefined);
            abort: (() => void) | undefined;
            stop: (() => void) | undefined;
            start(): void;
            _startOnce(): Promise<void>;
            addEventListener(type: string, callback: EventListenerOrEventListenerObject | null, options?: AddEventListenerOptions | boolean): void;
            dispatchEvent(event: Event): boolean;
            removeEventListener(type: string, callback: EventListenerOrEventListenerObject | null, options?: EventListenerOptions | boolean): void;
        };
    };
    SpeechRecognitionEvent: typeof SpeechRecognitionEvent;
};

type CreateSpeechRecognitionPonyfillFromRecognizerInit = {
    createRecognizer: (lang: string) => Promise<SpeechRecognizer>;
    enableTelemetry: boolean | undefined;
    looseEvents: boolean;
    referenceGrammars?: readonly string[] | undefined;
    textNormalization: 'display' | 'itn' | 'lexical' | 'maskeditn';
};
declare function createSpeechRecognitionPonyfillFromRecognizer({ createRecognizer, enableTelemetry, looseEvents, referenceGrammars, textNormalization }: CreateSpeechRecognitionPonyfillFromRecognizerInit): {
    SpeechGrammarList: typeof SpeechGrammarList;
    SpeechRecognition: {
        new (): {
            "__#private@#continuous": boolean;
            "__#private@#eventListenerMap": SpeechRecognitionEventListenerMap;
            "__#private@#grammars": SpeechGrammarList;
            "__#private@#interimResults": boolean;
            "__#private@#lang": string;
            "__#private@#maxAlternatives": number;
            emitCognitiveServices<T extends {
                type: string;
            }>(type: string, event: T): void;
            get continuous(): boolean;
            set continuous(value: boolean);
            get grammars(): SpeechGrammarList;
            set grammars(value: SpeechGrammarList);
            get interimResults(): boolean;
            set interimResults(value: boolean);
            get maxAlternatives(): number;
            set maxAlternatives(value: number);
            get lang(): string;
            set lang(value: string);
            get onaudioend(): ((event: SpeechRecognitionEvent<"audioend">) => void) | undefined;
            set onaudioend(value: ((event: SpeechRecognitionEvent<"audioend">) => void) | undefined);
            /** @type { ((event: SpeechRecognitionEvent<'audiostart'>) => void) | undefined } */
            get onaudiostart(): ((event: SpeechRecognitionEvent<"audiostart">) => void) | undefined;
            set onaudiostart(value: ((event: SpeechRecognitionEvent<"audiostart">) => void) | undefined);
            /** @type { ((event: SpeechRecognitionEvent<'cognitiveservices'>) => void) | undefined } */
            get oncognitiveservices(): ((event: SpeechRecognitionEvent<"cognitiveservices">) => void) | undefined;
            set oncognitiveservices(value: ((event: SpeechRecognitionEvent<"cognitiveservices">) => void) | undefined);
            /** @type { ((event: SpeechRecognitionEvent<'end'>) => void) | undefined } */
            get onend(): ((event: SpeechRecognitionEvent<"end">) => void) | undefined;
            set onend(value: ((event: SpeechRecognitionEvent<"end">) => void) | undefined);
            /** @type { ((event: SpeechRecognitionErrorEvent) => void) | undefined } */
            get onerror(): ((event: SpeechRecognitionErrorEvent) => void) | undefined;
            set onerror(value: ((event: SpeechRecognitionErrorEvent) => void) | undefined);
            /** @type { ((event: SpeechRecognitionEvent<'result'>) => void) | undefined } */
            get onresult(): ((event: SpeechRecognitionEvent<"result">) => void) | undefined;
            set onresult(value: ((event: SpeechRecognitionEvent<"result">) => void) | undefined);
            /** @type { ((event: SpeechRecognitionEvent<'soundend'>) => void) | undefined } */
            get onsoundend(): ((event: SpeechRecognitionEvent<"soundend">) => void) | undefined;
            set onsoundend(value: ((event: SpeechRecognitionEvent<"soundend">) => void) | undefined);
            /** @type { ((event: SpeechRecognitionEvent<'soundstart'>) => void) | undefined } */
            get onsoundstart(): ((event: SpeechRecognitionEvent<"soundstart">) => void) | undefined;
            set onsoundstart(value: ((event: SpeechRecognitionEvent<"soundstart">) => void) | undefined);
            /** @type { ((event: SpeechRecognitionEvent<'speechend'>) => void) | undefined } */
            get onspeechend(): ((event: SpeechRecognitionEvent<"speechend">) => void) | undefined;
            set onspeechend(value: ((event: SpeechRecognitionEvent<"speechend">) => void) | undefined);
            /** @type { ((event: SpeechRecognitionEvent<'speechstart'>) => void) | undefined } */
            get onspeechstart(): ((event: SpeechRecognitionEvent<"speechstart">) => void) | undefined;
            set onspeechstart(value: ((event: SpeechRecognitionEvent<"speechstart">) => void) | undefined);
            /** @type { ((event: SpeechRecognitionEvent<'start'>) => void) | undefined } */
            get onstart(): ((event: SpeechRecognitionEvent<"start">) => void) | undefined;
            set onstart(value: ((event: SpeechRecognitionEvent<"start">) => void) | undefined);
            abort: (() => void) | undefined;
            stop: (() => void) | undefined;
            start(): void;
            _startOnce(): Promise<void>;
            addEventListener(type: string, callback: EventListenerOrEventListenerObject | null, options?: AddEventListenerOptions | boolean): void;
            dispatchEvent(event: Event): boolean;
            removeEventListener(type: string, callback: EventListenerOrEventListenerObject | null, options?: EventListenerOptions | boolean): void;
        };
    };
    SpeechRecognitionEvent: typeof SpeechRecognitionEvent;
};

declare class AudioContextConsumer {
    constructor(audioContext: any);
    audioContext: any;
    pause(): void;
    resume(): void;
    start(queue: any): Promise<void>;
    playingUtterance: any;
    stop(): void;
}

declare class AudioContextQueue {
    constructor({ audioContext, ponyfill }: {
        audioContext: any;
        ponyfill: any;
    });
    consumer: AudioContextConsumer | null;
    paused: boolean;
    queue: any[];
    getAudioContext: memoize_one.MemoizedFn<() => any>;
    pause(): void;
    push(utterance: any): void;
    resume(): void;
    get speaking(): boolean;
    startConsumer(): Promise<void>;
    stop(): void;
}

declare class SpeechSynthesisEvent {
    constructor(type: any);
}

declare class SpeechSynthesisUtterance {
    constructor(text: any);
    _lang: any;
    _pitch: number;
    _rate: number;
    _voice: any;
    _volume: number;
    text: any;
    set onboundary(value: any);
    get onboundary(): any;
    set onend(value: any);
    get onend(): any;
    set onerror(value: any);
    get onerror(): any;
    set onmark(value: any);
    get onmark(): any;
    set onpause(value: any);
    get onpause(): any;
    set onresume(value: any);
    get onresume(): any;
    set onstart(value: any);
    get onstart(): any;
    set lang(value: any);
    get lang(): any;
    set pitch(value: number);
    get pitch(): number;
    set rate(value: number);
    get rate(): number;
    set voice(value: any);
    get voice(): any;
    set volume(value: number);
    get volume(): number;
    preload({ deploymentId, fetchCredentials, outputFormat }: {
        deploymentId: any;
        fetchCredentials: any;
        outputFormat: any;
    }): void;
    arrayBufferPromise: Promise<ArrayBuffer> | undefined;
    play(audioContext: any): Promise<void>;
    _playingSource: any;
    stop(): void;
}

declare function createSpeechRecognitionPonyfill(options: any): {
    speechSynthesis?: undefined;
    SpeechSynthesisEvent?: undefined;
    SpeechSynthesisUtterance?: undefined;
} | {
    speechSynthesis: {
        queue: AudioContextQueue;
        cancel(): void;
        getVoices(): any[];
        onvoiceschanged: any;
        pause(): void;
        resume(): void;
        speak(utterance: any): Promise<any>;
        get speaking(): boolean;
        updateVoices(): Promise<void>;
    };
    SpeechSynthesisEvent: typeof SpeechSynthesisEvent;
    SpeechSynthesisUtterance: typeof SpeechSynthesisUtterance;
};

type FetchAuthorizationTokenInit = {
    region: string;
    subscriptionKey: string;
};
declare function fetchAuthorizationToken({ region, subscriptionKey }: FetchAuthorizationTokenInit): Promise<string>;

declare function createSpeechServicesPonyfill(options?: any): any;

export { createSpeechRecognitionPonyfill$1 as createSpeechRecognitionPonyfill, createSpeechRecognitionPonyfillFromRecognizer, createSpeechServicesPonyfill, createSpeechRecognitionPonyfill as createSpeechSynthesisPonyfill, fetchAuthorizationToken };