mockbase/firestore/write-batch.js

Firebase v7+ mock.

"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());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.MockWriteBatch = void 0;
const document_reference_1 = require("./document-reference");
class MockWriteBatch {
    constructor(firestore) {
        this.firestore = firestore;
        this.operations = [];
    }
    set(doc, data, options) {
        this.operations.push({ doc, execute: (doc) => doc.set(data, options) });
        return this;
    }
    update(doc, data, value, ...rest) {
        this.operations.push({ doc, execute: (doc) => doc.update(data, value, ...rest) });
        return this;
    }
    delete(doc) {
        this.operations.push({ doc, execute: (doc) => doc.delete() });
        return this;
    }
    commit() {
        return __awaiter(this, void 0, void 0, function* () {
            const affectedDocs = new Set();
            while (this.operations.length) {
                const { doc, execute } = this.operations.shift();
                const beforeOperation = yield doc.get();
                const surrogate = new document_reference_1.MockDocumentReference(doc.firestore, doc.id, doc.parent, doc.converter, false);
                yield execute(surrogate);
                const afterOperation = yield doc.get();
                // If state before and after changed, then it's a path which should have events emitted
                // after all operations are completed
                if (!afterOperation.isEqual(beforeOperation)) {
                    affectedDocs.add(doc.path);
                }
            }
            for (const path of affectedDocs) {
                this.firestore.doc(path).emitChange();
            }
        });
    }
}
exports.MockWriteBatch = MockWriteBatch;
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