switch to dedicated source maps

static_src/SugoiAuthProvider.ts

@@ -0,0 +1,89 @@
+import * as TwitchAuth from "./TwitchAuth.ts";
+import { AccessTokenMaybeWithUserId, AuthProvider, AccessToken, AccessTokenWithUserId } from "@twurple/auth";
+
+type Token = TwitchAuth.TwitchToken & AccessTokenMaybeWithUserId
+
+function getTwurpleProxy(token: TwitchAuth.TwitchToken): Token {
+    return new Proxy(token, {
+        get(target, name, receiver) {
+            return target[name.toString().replace(/[A-Z]/g, letter => `_${letter.toLowerCase()}`)]
+        }
+    }) as Token
+}
+
+function hasScopes(token: Token, ...scopes: string[]) {
+    if (!token) {
+        return false
+    }
+    if (!scopes) {
+        return true
+    }
+    for (const scope of scopes) {
+        if (!token.scope.includes(scope)) {
+            return false
+        }
+    }
+    return true
+}
+
+export default class SugoiAuthProvider implements AuthProvider {
+
+    #token: Token
+    clientId: string;
+
+    constructor(client_id: string) {
+        this.clientId = client_id
+    }
+
+    #setToken = (token: Token) => {
+        this.#token = token
+        return token
+    }
+
+    async addUser(...scopes: string[]) {
+        this.#token = await TwitchAuth.getUserToken(this.clientId, ...scopes).then(getTwurpleProxy).then(this.#setToken)
+        return this.#token
+    }
+
+    async addUserForToken(token: TwitchAuth.TwitchToken) {
+        if (token.refresh_token) {
+            this.#token = await TwitchAuth.refreshToken(this.clientId, token.refresh_token).then(getTwurpleProxy).then(this.#setToken)
+            return this.#token
+        }
+        this.#token = await TwitchAuth.validateToken(token.access_token).then(getTwurpleProxy).then(this.#setToken)
+        return this.#token
+    }
+
+    removeUser() {
+        this.#token = null
+    }
+
+    async getAccessTokenForUser(user: string | number, ...scopeSets: string[][]) {
+        if ((!scopeSets[0]) && (this.#token)) {
+            return this.#token as AccessTokenWithUserId
+        }
+        for (const scopes of scopeSets) {
+            if (hasScopes(this.#token, ...scopes)) {
+                return this.#token as AccessTokenWithUserId
+            }
+        }
+        this.#token = await TwitchAuth.getUserTokenPassive(this.clientId, ...(scopeSets[0] || [])).then(getTwurpleProxy).then(this.#setToken)
+        return this.#token as AccessTokenWithUserId
+    }
+
+    async getAnyAccessToken(user: string | number) {
+        return this.#token || TwitchAuth.getAppToken(this.clientId).then(getTwurpleProxy)
+    }
+
+    getCurrentScopesForUser(user: string | number) {
+        if (!this.#token || this.#token instanceof Promise) {
+            return []
+        }
+        return this.#token.scope
+    }
+
+    async refreshAccessTokenForUser(user: string | number) {
+        this.#token = await TwitchAuth.refreshToken(this.clientId, this.#token.refresh_token).then(this.#setToken)
+        return this.#token as AccessTokenWithUserId
+    }
+}