add: Megalodon, initial mastodon api

packages/megalodon/src/oauth.ts

@@ -0,0 +1,123 @@
+/**
+ * OAuth
+ * Response data when oauth request.
+ **/
+namespace OAuth {
+	export type AppDataFromServer = {
+		id: string;
+		name: string;
+		website: string | null;
+		redirect_uri: string;
+		client_id: string;
+		client_secret: string;
+	};
+
+	export type TokenDataFromServer = {
+		access_token: string;
+		token_type: string;
+		scope: string;
+		created_at: number;
+		expires_in: number | null;
+		refresh_token: string | null;
+	};
+
+	export class AppData {
+		public url: string | null;
+		public session_token: string | null;
+		constructor(
+			public id: string,
+			public name: string,
+			public website: string | null,
+			public redirect_uri: string,
+			public client_id: string,
+			public client_secret: string,
+		) {
+			this.url = null;
+			this.session_token = null;
+		}
+
+		/**
+		 * Serialize raw application data from server
+		 * @param raw from server
+		 */
+		static from(raw: AppDataFromServer) {
+			return new this(
+				raw.id,
+				raw.name,
+				raw.website,
+				raw.redirect_uri,
+				raw.client_id,
+				raw.client_secret,
+			);
+		}
+
+		get redirectUri() {
+			return this.redirect_uri;
+		}
+		get clientId() {
+			return this.client_id;
+		}
+		get clientSecret() {
+			return this.client_secret;
+		}
+	}
+
+	export class TokenData {
+		public _scope: string;
+		constructor(
+			public access_token: string,
+			public token_type: string,
+			scope: string,
+			public created_at: number,
+			public expires_in: number | null = null,
+			public refresh_token: string | null = null,
+		) {
+			this._scope = scope;
+		}
+
+		/**
+		 * Serialize raw token data from server
+		 * @param raw from server
+		 */
+		static from(raw: TokenDataFromServer) {
+			return new this(
+				raw.access_token,
+				raw.token_type,
+				raw.scope,
+				raw.created_at,
+				raw.expires_in,
+				raw.refresh_token,
+			);
+		}
+
+		/**
+		 * OAuth Aceess Token
+		 */
+		get accessToken() {
+			return this.access_token;
+		}
+		get tokenType() {
+			return this.token_type;
+		}
+		get scope() {
+			return this._scope;
+		}
+		/**
+		 * Application ID
+		 */
+		get createdAt() {
+			return this.created_at;
+		}
+		get expiresIn() {
+			return this.expires_in;
+		}
+		/**
+		 * OAuth Refresh Token
+		 */
+		get refreshToken() {
+			return this.refresh_token;
+		}
+	}
+}
+
+export default OAuth;