296 lines
8.1 KiB
TypeScript
296 lines
8.1 KiB
TypeScript
export type obj = { [x: string]: any };
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export type ApObject = IObject | string | (IObject | string)[];
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export interface IObject {
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'@context': string | string[] | obj | obj[];
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type: string | string[];
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id?: string;
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summary?: string;
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published?: string;
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cc?: ApObject;
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to?: ApObject;
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attributedTo: ApObject;
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attachment?: any[];
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inReplyTo?: any;
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replies?: ICollection;
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content?: string;
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name?: string;
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startTime?: Date;
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endTime?: Date;
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icon?: any;
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image?: any;
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url?: ApObject;
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href?: string;
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tag?: IObject | IObject[];
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sensitive?: boolean;
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}
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/**
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* Get array of ActivityStreams Objects id
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*/
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export function getApIds(value: ApObject | undefined): string[] {
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if (value == null) return [];
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const array = Array.isArray(value) ? value : [value];
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return array.map(x => getApId(x));
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}
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/**
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* Get first ActivityStreams Object id
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*/
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export function getOneApId(value: ApObject): string {
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const firstOne = Array.isArray(value) ? value[0] : value;
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return getApId(firstOne);
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}
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/**
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* Get ActivityStreams Object id
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*/
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export function getApId(value: string | IObject): string {
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if (typeof value === 'string') return value;
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if (typeof value.id === 'string') return value.id;
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throw new Error('cannot detemine id');
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}
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/**
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* Get ActivityStreams Object type
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*/
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export function getApType(value: IObject): string {
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if (typeof value.type === 'string') return value.type;
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if (Array.isArray(value.type) && typeof value.type[0] === 'string') return value.type[0];
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throw new Error('cannot detect type');
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}
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export function getOneApHrefNullable(value: ApObject | undefined): string | undefined {
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const firstOne = Array.isArray(value) ? value[0] : value;
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return getApHrefNullable(firstOne);
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}
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export function getApHrefNullable(value: string | IObject | undefined): string | undefined {
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if (typeof value === 'string') return value;
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if (typeof value?.href === 'string') return value.href;
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return undefined;
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}
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export interface IActivity extends IObject {
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//type: 'Activity';
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actor: IObject | string;
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object: IObject | string;
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target?: IObject | string;
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/** LD-Signature */
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signature?: {
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type: string;
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created: Date;
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creator: string;
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domain?: string;
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nonce?: string;
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signatureValue: string;
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};
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}
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export interface ICollection extends IObject {
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type: 'Collection';
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totalItems: number;
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items: ApObject;
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}
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export interface IOrderedCollection extends IObject {
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type: 'OrderedCollection';
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totalItems: number;
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orderedItems: ApObject;
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}
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export const validPost = ['Note', 'Question', 'Article', 'Audio', 'Document', 'Image', 'Page', 'Video', 'Event'];
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export const isPost = (object: IObject): object is IPost =>
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validPost.includes(getApType(object));
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export interface IPost extends IObject {
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type: 'Note' | 'Question' | 'Article' | 'Audio' | 'Document' | 'Image' | 'Page' | 'Video' | 'Event';
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source?: {
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content: string;
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mediaType: string;
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};
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_misskey_quote?: string;
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_misskey_content?: string;
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quoteUrl?: string;
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_misskey_talk?: boolean;
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}
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export interface IQuestion extends IObject {
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type: 'Note' | 'Question';
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source?: {
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content: string;
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mediaType: string;
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};
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_misskey_quote?: string;
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quoteUrl?: string;
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oneOf?: IQuestionChoice[];
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anyOf?: IQuestionChoice[];
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endTime?: Date;
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closed?: Date;
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}
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export const isQuestion = (object: IObject): object is IQuestion =>
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getApType(object) === 'Note' || getApType(object) === 'Question';
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interface IQuestionChoice {
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name?: string;
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replies?: ICollection;
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_misskey_votes?: number;
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}
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export interface ITombstone extends IObject {
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type: 'Tombstone';
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formerType?: string;
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deleted?: Date;
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}
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export const isTombstone = (object: IObject): object is ITombstone =>
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getApType(object) === 'Tombstone';
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export const validActor = ['Person', 'Service', 'Group', 'Organization', 'Application'];
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export const isActor = (object: IObject): object is IActor =>
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validActor.includes(getApType(object));
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export interface IActor extends IObject {
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type: 'Person' | 'Service' | 'Organization' | 'Group' | 'Application';
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name?: string;
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preferredUsername?: string;
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manuallyApprovesFollowers?: boolean;
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discoverable?: boolean;
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inbox: string;
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sharedInbox?: string; // 後方互換性のため
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publicKey?: {
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id: string;
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publicKeyPem: string;
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};
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followers?: string | ICollection | IOrderedCollection;
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following?: string | ICollection | IOrderedCollection;
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featured?: string | IOrderedCollection;
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outbox: string | IOrderedCollection;
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endpoints?: {
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sharedInbox?: string;
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};
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'vcard:bday'?: string;
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'vcard:Address'?: string;
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}
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export const isCollection = (object: IObject): object is ICollection =>
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getApType(object) === 'Collection';
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export const isOrderedCollection = (object: IObject): object is IOrderedCollection =>
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getApType(object) === 'OrderedCollection';
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export const isCollectionOrOrderedCollection = (object: IObject): object is ICollection | IOrderedCollection =>
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isCollection(object) || isOrderedCollection(object);
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export interface IApPropertyValue extends IObject {
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type: 'PropertyValue';
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identifier: IApPropertyValue;
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name: string;
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value: string;
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}
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export const isPropertyValue = (object: IObject): object is IApPropertyValue =>
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object &&
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getApType(object) === 'PropertyValue' &&
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typeof object.name === 'string' &&
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typeof (object as any).value === 'string';
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export interface IApMention extends IObject {
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type: 'Mention';
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href: string;
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}
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export const isMention = (object: IObject): object is IApMention =>
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getApType(object) === 'Mention' &&
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typeof object.href === 'string';
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export interface IApHashtag extends IObject {
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type: 'Hashtag';
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name: string;
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}
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export const isHashtag = (object: IObject): object is IApHashtag =>
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getApType(object) === 'Hashtag' &&
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typeof object.name === 'string';
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export interface IApEmoji extends IObject {
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type: 'Emoji';
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updated: Date;
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}
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export const isEmoji = (object: IObject): object is IApEmoji =>
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getApType(object) === 'Emoji' && !Array.isArray(object.icon) && object.icon.url != null;
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export interface ICreate extends IActivity {
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type: 'Create';
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}
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export interface IDelete extends IActivity {
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type: 'Delete';
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}
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export interface IUpdate extends IActivity {
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type: 'Update';
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}
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export interface IRead extends IActivity {
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type: 'Read';
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}
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export interface IUndo extends IActivity {
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type: 'Undo';
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}
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export interface IFollow extends IActivity {
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type: 'Follow';
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}
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export interface IAccept extends IActivity {
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type: 'Accept';
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}
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export interface IReject extends IActivity {
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type: 'Reject';
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}
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export interface IAdd extends IActivity {
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type: 'Add';
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}
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export interface IRemove extends IActivity {
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type: 'Remove';
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}
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export interface ILike extends IActivity {
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type: 'Like' | 'EmojiReaction' | 'EmojiReact';
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_misskey_reaction?: string;
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}
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export interface IAnnounce extends IActivity {
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type: 'Announce';
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}
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export interface IBlock extends IActivity {
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type: 'Block';
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}
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export interface IFlag extends IActivity {
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type: 'Flag';
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}
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export const isCreate = (object: IObject): object is ICreate => getApType(object) === 'Create';
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export const isDelete = (object: IObject): object is IDelete => getApType(object) === 'Delete';
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export const isUpdate = (object: IObject): object is IUpdate => getApType(object) === 'Update';
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export const isRead = (object: IObject): object is IRead => getApType(object) === 'Read';
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export const isUndo = (object: IObject): object is IUndo => getApType(object) === 'Undo';
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export const isFollow = (object: IObject): object is IFollow => getApType(object) === 'Follow';
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export const isAccept = (object: IObject): object is IAccept => getApType(object) === 'Accept';
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export const isReject = (object: IObject): object is IReject => getApType(object) === 'Reject';
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export const isAdd = (object: IObject): object is IAdd => getApType(object) === 'Add';
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export const isRemove = (object: IObject): object is IRemove => getApType(object) === 'Remove';
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export const isLike = (object: IObject): object is ILike => getApType(object) === 'Like' || getApType(object) === 'EmojiReaction' || getApType(object) === 'EmojiReact';
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export const isAnnounce = (object: IObject): object is IAnnounce => getApType(object) === 'Announce';
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export const isBlock = (object: IObject): object is IBlock => getApType(object) === 'Block';
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export const isFlag = (object: IObject): object is IFlag => getApType(object) === 'Flag';
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