97 lines
3.2 KiB
JavaScript
97 lines
3.2 KiB
JavaScript
import { from } from 'rxjs';
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import { map } from 'rxjs/operators';
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import { getDoc, getDocs, getCount } from 'firebase/firestore/lite';
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/**
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* @license
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* Copyright 2018 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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function doc(ref) {
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return from(getDoc(ref));
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}
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/**
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* Returns a stream of a document, mapped to its data payload and optionally the document ID
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* @param query
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*/
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function docData(ref, options) {
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if (options === void 0) { options = {}; }
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return doc(ref).pipe(map(function (snap) { return snapToData(snap, options); }));
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}
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function snapToData(snapshot, options) {
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if (options === void 0) { options = {}; }
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// TODO clean up the typings
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var data = snapshot.data();
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// match the behavior of the JS SDK when the snapshot doesn't exist
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// it's possible with data converters too that the user didn't return an object
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if (!snapshot.exists() || typeof data !== 'object' || data === null) {
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return data;
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}
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if (options.idField) {
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data[options.idField] = snapshot.id;
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}
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return data;
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}
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/**
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* @license
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* Copyright 2023 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* Return a stream of document snapshots on a query. These results are in sort order.
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* @param query
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*/
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function collection(query) {
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return from(getDocs(query)).pipe(map(function (changes) { return changes.docs; }));
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}
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/**
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* Returns a stream of documents mapped to their data payload, and optionally the document ID
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* @param query
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*/
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function collectionData(query, options) {
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if (options === void 0) { options = {}; }
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return collection(query).pipe(map(function (arr) {
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return arr.map(function (snap) { return snapToData(snap, options); });
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}));
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}
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function collectionCountSnap(query) {
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return from(getCount(query));
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}
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function collectionCount(query) {
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return collectionCountSnap(query).pipe(map(function (snap) { return snap.data().count; }));
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}
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function fromRef(ref) {
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if (ref.type === 'document') {
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return from(getDoc(ref));
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}
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else {
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return from(getDocs(ref));
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}
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}
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export { collection, collectionCount, collectionCountSnap, collectionData, doc, docData, fromRef, snapToData };
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//# sourceMappingURL=index.esm.js.map
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