Merge fields instead of overwriting whole doc

.gitignore

@@ -1,9 +1 @@
-node_modules/
-/types/
-/firestore/
-/firebase/
-/next/
-/web/
-/helper.d.ts
-/*.js
-/*.ts
+node_modules/

firebase/helper.d.ts

@@ -0,0 +1,2 @@
+export declare function to<T = Record<string, unknown>>(object: Record<string, any>): T;
+export declare function from<T = Record<string, unknown>>(object: Record<string, any>): T;

firebase/helper.js

@@ -0,0 +1,31 @@
+"use strict";
+exports.__esModule = true;
+exports.from = exports.to = void 0;
+function to(object) {
+    var newObject = {};
+    for (var key in object) {
+        var value = object[key];
+        if (key === "expires") {
+            newObject.expires = value.getTime();
+        }
+        else {
+            newObject[key] = value;
+        }
+    }
+    return newObject;
+}
+exports.to = to;
+function from(object) {
+    var newObject = {};
+    for (var key in object) {
+        var value = object[key];
+        if (key === "expires") {
+            newObject.expires = new Date(value);
+        }
+        else {
+            newObject[key] = value;
+        }
+    }
+    return newObject;
+}
+exports.from = from;

firebase/index.d.ts

@@ -0,0 +1,4 @@
+import { Database } from "firebase-admin/database";
+import { Adapter } from "next-auth/adapters";
+import { FirebaseAdapterProps } from "../types";
+export default function FirebaseAdapter(db: Database, options?: FirebaseAdapterProps): Adapter;

firestore/helper.d.ts

@@ -0,0 +1,5 @@
+import { DocumentData, Query, QueryDocumentSnapshot } from "firebase-admin/firestore";
+export declare function findOne(q: Query<DocumentData>): Promise<QueryDocumentSnapshot<DocumentData> | null>;
+export declare function findMany(q: Query<DocumentData>): Promise<QueryDocumentSnapshot<DocumentData>[]>;
+export declare function from<T = Record<string, unknown>>(object: Record<string, any>): T;
+export declare function asyncMap<T>(promiseFns: (() => Promise<T>)[], max: number): Promise<unknown>;

firestore/helper.js

@@ -0,0 +1,112 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
+exports.__esModule = true;
+exports.asyncMap = exports.from = exports.findMany = exports.findOne = void 0;
+function findOne(q) {
+    return __awaiter(this, void 0, void 0, function () {
+        var querySnap, result;
+        return __generator(this, function (_a) {
+            switch (_a.label) {
+                case 0: return [4 /*yield*/, q.get()];
+                case 1:
+                    querySnap = _a.sent();
+                    result = null;
+                    querySnap.forEach(function (doc) { return result = doc; });
+                    return [2 /*return*/, result];
+            }
+        });
+    });
+}
+exports.findOne = findOne;
+function findMany(q) {
+    return __awaiter(this, void 0, void 0, function () {
+        var querySnap, docs;
+        return __generator(this, function (_a) {
+            switch (_a.label) {
+                case 0: return [4 /*yield*/, q.get()];
+                case 1:
+                    querySnap = _a.sent();
+                    docs = [];
+                    querySnap.forEach(function (doc) { return docs.push(doc); });
+                    return [2 /*return*/, docs];
+            }
+        });
+    });
+}
+exports.findMany = findMany;
+function from(object) {
+    var newObject = {};
+    for (var key in object) {
+        var value = object[key];
+        if (key === "expires") {
+            newObject.expires = value.toDate();
+        }
+        else {
+            newObject[key] = value;
+        }
+    }
+    return newObject;
+}
+exports.from = from;
+function asyncMap(promiseFns, max) {
+    var result = [];
+    var count = 0;
+    var cursor = 0;
+    return new Promise(function (res) {
+        function run() {
+            var _loop_1 = function () {
+                count++;
+                var index = cursor++;
+                promiseFns[index]()
+                    .then(function (value) {
+                    result[index] = value;
+                }, function (rej) { return console.log(rej); })["catch"](function (err) { return console.error(err); })["finally"](function () {
+                    run();
+                    count--;
+                    if (!count)
+                        res(result);
+                });
+            };
+            while (count < max && cursor < promiseFns.length) {
+                _loop_1();
+            }
+        }
+        run();
+    });
+}
+exports.asyncMap = asyncMap;

firestore/index.d.ts

@@ -0,0 +1,4 @@
+import { Firestore } from "firebase-admin/firestore";
+import { Adapter } from "next-auth/adapters";
+import { FirebaseAdapterProps } from "../types";
+export default function FirestoreAdapter(db: Firestore, options?: FirebaseAdapterProps): Adapter;