@capacitor-firebase/firestore¶
Unofficial Capacitor plugin for Firebase Cloud Firestore.1
Installation¶
Add Firebase to your project if you haven't already (Android / iOS / Web).
Android¶
Variables¶
This plugin will use the following project variables (defined in your app’s variables.gradle
file):
$firebaseFirestoreVersion
version ofcom.google.firebase:firebase-firestore
(default:25.1.1
)
Configuration¶
No configuration required for this plugin.
Demo¶
A working example can be found here: robingenz/capacitor-firebase-plugin-demo
Starter templates¶
The following starter templates are available:
Usage¶
import { FirebaseFirestore } from '@capacitor-firebase/firestore';
const addDocument = async () => {
await FirebaseFirestore.addDocument({
reference: 'users',
data: {
first: 'Alan',
last: 'Turing',
born: 1912
},
});
};
const setDocument = async () => {
await FirebaseFirestore.setDocument({
reference: 'users/Aorq09lkt1ynbR7xhTUx',
data: {
first: 'Alan',
last: 'Turing',
born: 1912
},
merge: true,
});
};
const getDocument = async () => {
const { snapshot } = await FirebaseFirestore.getDocument({
reference: 'users/Aorq09lkt1ynbR7xhTUx',
});
return snapshot;
};
const updateDocument = async () => {
await FirebaseFirestore.updateDocument({
reference: 'users/Aorq09lkt1ynbR7xhTUx',
data: {
first: 'Alan',
last: 'Turing',
born: 1912
},
});
};
const deleteDocument = async () => {
await FirebaseFirestore.deleteDocument({
reference: 'users/Aorq09lkt1ynbR7xhTUx',
});
};
const getCollection = async () => {
const { snapshots } = await FirebaseFirestore.getCollection({
reference: 'users',
compositeFilter: {
type: 'and',
queryConstraints: [
{
type: 'where',
fieldPath: 'born',
opStr: '==',
value: 1912,
},
],
},
queryConstraints: [
{
type: 'orderBy',
fieldPath: 'born',
directionStr: 'desc',
},
{
type: 'limit',
limit: 10,
},
],
});
return snapshots;
};
const getCollectionGroup = async () => {
const { snapshots } = await FirebaseFirestore.getCollectionGroup({
reference: 'users',
compositeFilter: {
type: 'and',
queryConstraints: [
{
type: 'where',
fieldPath: 'born',
opStr: '==',
value: 1912,
},
],
},
queryConstraints: [
{
type: 'orderBy',
fieldPath: 'born',
directionStr: 'desc',
},
{
type: 'limit',
limit: 10,
},
],
});
return snapshots;
};
const enableNetwork = async () => {
await FirebaseFirestore.enableNetwork();
};
const disableNetwork = async () => {
await FirebaseFirestore.disableNetwork();
};
const useEmulator = async () => {
await FirebaseFirestore.useEmulator({
host: '10.0.2.2',
port: 9001,
});
};
const addDocumentSnapshotListener = async () => {
const callbackId = await FirebaseFirestore.addDocumentSnapshotListener(
{
reference: 'users/Aorq09lkt1ynbR7xhTUx',
},
(event, error) => {
if (error) {
console.error(error);
} else {
console.log(event);
}
}
);
return callbackId;
};
const addCollectionSnapshotListener = async () => {
const callbackId = await FirebaseFirestore.addCollectionSnapshotListener(
{
reference: 'users',
compositeFilter: {
type: 'and',
queryConstraints: [
{
type: 'where',
fieldPath: 'born',
opStr: '==',
value: 1912,
},
],
},
queryConstraints: [
{
type: 'orderBy',
fieldPath: 'born',
directionStr: 'desc',
},
{
type: 'limit',
limit: 10,
},
],
},
(event, error) => {
if (error) {
console.error(error);
} else {
console.log(event);
}
}
);
return callbackId;
};
const addCollectionGroupSnapshotListener = async () => {
const callbackId = await FirebaseFirestore.addCollectionGroupSnapshotListener(
{
reference: 'users',
compositeFilter: {
type: 'and',
queryConstraints: [
{
type: 'where',
fieldPath: 'born',
opStr: '==',
value: 1912,
},
],
},
queryConstraints: [
{
type: 'orderBy',
fieldPath: 'born',
directionStr: 'desc',
},
{
type: 'limit',
limit: 10,
},
],
},
(event, error) => {
if (error) {
console.error(error);
} else {
console.log(event);
}
}
);
return callbackId;
};
const removeSnapshotListener = async (callbackId: string) => {
await FirebaseFirestore.removeSnapshotListener({
callbackId,
});
};
const removeAllListeners = async () => {
await FirebaseFirestore.removeAllListeners();
};
API¶
addDocument(...)
setDocument(...)
getDocument(...)
updateDocument(...)
deleteDocument(...)
writeBatch(...)
getCollection(...)
getCollectionGroup(...)
getCountFromServer(...)
clearPersistence()
enableNetwork()
disableNetwork()
useEmulator(...)
addDocumentSnapshotListener(...)
addCollectionSnapshotListener(...)
addCollectionGroupSnapshotListener(...)
removeSnapshotListener(...)
removeAllListeners()
- Interfaces
- Type Aliases
addDocument(...)¶
Adds a new document to a collection with the given data.
Param | Type |
---|---|
options |
AddDocumentOptions |
Returns: Promise<AddDocumentResult>
Since: 5.2.0
setDocument(...)¶
Writes to the document referred to by the specified reference. If the document does not yet exist, it will be created.
Param | Type |
---|---|
options |
SetDocumentOptions |
Since: 5.2.0
getDocument(...)¶
getDocument<T extends DocumentData = DocumentData>(options: GetDocumentOptions) => Promise<GetDocumentResult<T>>
Reads the document referred to by the specified reference.
Param | Type |
---|---|
options |
GetDocumentOptions |
Returns: Promise<GetDocumentResult<T>>
Since: 5.2.0
updateDocument(...)¶
Updates fields in the document referred to by the specified reference.
Param | Type |
---|---|
options |
UpdateDocumentOptions |
Since: 5.2.0
deleteDocument(...)¶
Deletes the document referred to by the specified reference.
Param | Type |
---|---|
options |
DeleteDocumentOptions |
Since: 5.2.0
writeBatch(...)¶
Execute multiple write operations as a single batch.
Param | Type |
---|---|
options |
WriteBatchOptions |
Since: 6.1.0
getCollection(...)¶
getCollection<T extends DocumentData = DocumentData>(options: GetCollectionOptions) => Promise<GetCollectionResult<T>>
Reads the collection referenced by the specified reference.
Param | Type |
---|---|
options |
GetCollectionOptions |
Returns: Promise<GetCollectionResult<T>>
Since: 5.2.0
getCollectionGroup(...)¶
getCollectionGroup<T extends DocumentData = DocumentData>(options: GetCollectionGroupOptions) => Promise<GetCollectionGroupResult<T>>
Reads the collection group referenced by the specified reference.
Param | Type |
---|---|
options |
GetCollectionGroupOptions |
Returns: Promise<GetCollectionGroupResult<T>>
getCountFromServer(...)¶
Fetches the number of documents in a collection.
Param | Type |
---|---|
options |
GetCountFromServerOptions |
Returns: Promise<GetCountFromServerResult>
Since: 6.4.0
clearPersistence()¶
Clears the persistent storage. This includes pending writes and cached documents.
Must be called after the app is shutdown or when the app is first initialized.
Since: 5.2.0
enableNetwork()¶
Re-enables use of the network.
Since: 5.2.0
disableNetwork()¶
Disables use of the network.
Since: 5.2.0
useEmulator(...)¶
Instrument your app to talk to the Firestore emulator.
Param | Type |
---|---|
options |
UseEmulatorOptions |
Since: 6.1.0
addDocumentSnapshotListener(...)¶
addDocumentSnapshotListener<T extends DocumentData = DocumentData>(options: AddDocumentSnapshotListenerOptions, callback: AddDocumentSnapshotListenerCallback<T>) => Promise<CallbackId>
Adds a listener for document snapshot events.
Param | Type |
---|---|
options |
AddDocumentSnapshotListenerOptions |
callback |
AddDocumentSnapshotListenerCallback<T> |
Returns: Promise<string>
Since: 5.2.0
addCollectionSnapshotListener(...)¶
addCollectionSnapshotListener<T extends DocumentData = DocumentData>(options: AddCollectionSnapshotListenerOptions, callback: AddCollectionSnapshotListenerCallback<T>) => Promise<CallbackId>
Adds a listener for collection snapshot events.
Param | Type |
---|---|
options |
AddCollectionSnapshotListenerOptions |
callback |
AddCollectionSnapshotListenerCallback<T> |
Returns: Promise<string>
Since: 5.2.0
addCollectionGroupSnapshotListener(...)¶
addCollectionGroupSnapshotListener<T extends DocumentData = DocumentData>(options: AddCollectionGroupSnapshotListenerOptions, callback: AddCollectionGroupSnapshotListenerCallback<T>) => Promise<CallbackId>
Adds a listener for collection group snapshot events.
Param | Type |
---|---|
options |
AddCollectionGroupSnapshotListenerOptions |
callback |
AddCollectionGroupSnapshotListenerCallback<T> |
Returns: Promise<string>
Since: 6.1.0
removeSnapshotListener(...)¶
Remove a listener for document or collection snapshot events.
Param | Type |
---|---|
options |
RemoveSnapshotListenerOptions |
Since: 5.2.0
removeAllListeners()¶
Remove all listeners for this plugin.
Since: 5.2.0
Interfaces¶
AddDocumentResult¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
DocumentReference |
The reference of the newly added document. | 5.2.0 |
DocumentReference¶
Prop | Type | Description | Since |
---|---|---|---|
id |
string |
The document's identifier within its collection. | 5.2.0 |
path |
string |
The path of the document. | 5.2.0 |
AddDocumentOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
5.2.0 |
data |
DocumentData |
An object containing the data for the new document. | 5.2.0 |
DocumentData¶
SetDocumentOptions¶
Prop | Type | Description | Default | Since |
---|---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
5.2.0 | |
data |
DocumentData |
An object containing the data for the new document. | 5.2.0 | |
merge |
boolean |
Whether to merge the provided data with an existing document. | false |
5.2.0 |
GetDocumentResult¶
Prop | Type | Description | Since |
---|---|---|---|
snapshot |
DocumentSnapshot<T> |
The current document contents. | 5.2.0 |
DocumentSnapshot¶
Prop | Type | Description | Since |
---|---|---|---|
id |
string |
The document's identifier within its collection. | 5.2.0 |
path |
string |
The path of the document. | 5.2.0 |
data |
T | null |
An object containing the data for the document. Returns null if the document doesn't exist. |
5.2.0 |
metadata |
SnapshotMetadata |
Metadata about the snapshot, concerning its source and if it has local modifications. | 6.2.0 |
SnapshotMetadata¶
Prop | Type | Description | Since |
---|---|---|---|
fromCache |
boolean |
True if the snapshot was created from cached data. | 6.2.0 |
hasPendingWrites |
boolean |
True if the snapshot was created from pending write data. | 6.2.0 |
GetDocumentOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
5.2.0 |
UpdateDocumentOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
5.2.0 |
data |
DocumentData |
An object containing the data for the new document. | 5.2.0 |
DeleteDocumentOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
5.2.0 |
WriteBatchOptions¶
Prop | Type | Description | Since |
---|---|---|---|
operations |
WriteBatchOperation[] |
The operations to execute in the batch. | 6.1.0 |
WriteBatchOperation¶
Prop | Type | Description | Since |
---|---|---|---|
type |
'set' | 'update' | 'delete' |
The type of operation. | 6.1.0 |
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
6.1.0 |
data |
DocumentData |
An object containing the data for the new document. | 6.1.0 |
options |
SetOptions |
An object to configure the set behavior. | 7.3.0 |
SetOptions¶
Prop | Type | Description | Default | Since |
---|---|---|---|---|
merge |
boolean |
Whether a merge should be performed or the document should be overwritten. | false |
7.3.0 |
Array¶
Prop | Type | Description |
---|---|---|
length |
number |
Gets or sets the length of the array. This is a number one higher than the highest index in the array. |
Method | Signature | Description |
---|---|---|
toString | () => string | Returns a string representation of an array. |
toLocaleString | () => string | Returns a string representation of an array. The elements are converted to string using their toLocalString methods. |
pop | () => T | undefined | Removes the last element from an array and returns it. If the array is empty, undefined is returned and the array is not modified. |
push | (...items: T[]) => number | Appends new elements to the end of an array, and returns the new length of the array. |
concat | (...items: ConcatArray<T>[]) => T[] | Combines two or more arrays. This method returns a new array without modifying any existing arrays. |
concat | (...items: (T | ConcatArray<T>)[]) => T[] | Combines two or more arrays. This method returns a new array without modifying any existing arrays. |
join | (separator?: string | undefined) => string | Adds all the elements of an array into a string, separated by the specified separator string. |
reverse | () => T[] | Reverses the elements in an array in place. This method mutates the array and returns a reference to the same array. |
shift | () => T | undefined | Removes the first element from an array and returns it. If the array is empty, undefined is returned and the array is not modified. |
slice | (start?: number | undefined, end?: number | undefined) => T[] | Returns a copy of a section of an array. For both start and end, a negative index can be used to indicate an offset from the end of the array. For example, -2 refers to the second to last element of the array. |
sort | (compareFn?: ((a: T, b: T) => number) | undefined) => this | Sorts an array in place. This method mutates the array and returns a reference to the same array. |
splice | (start: number, deleteCount?: number | undefined) => T[] | Removes elements from an array and, if necessary, inserts new elements in their place, returning the deleted elements. |
splice | (start: number, deleteCount: number, ...items: T[]) => T[] | Removes elements from an array and, if necessary, inserts new elements in their place, returning the deleted elements. |
unshift | (...items: T[]) => number | Inserts new elements at the start of an array, and returns the new length of the array. |
indexOf | (searchElement: T, fromIndex?: number | undefined) => number | Returns the index of the first occurrence of a value in an array, or -1 if it is not present. |
lastIndexOf | (searchElement: T, fromIndex?: number | undefined) => number | Returns the index of the last occurrence of a specified value in an array, or -1 if it is not present. |
every | <S extends T>(predicate: (value: T, index: number, array: T[]) => value is S, thisArg?: any) => this is S[] | Determines whether all the members of an array satisfy the specified test. |
every | (predicate: (value: T, index: number, array: T[]) => unknown, thisArg?: any) => boolean | Determines whether all the members of an array satisfy the specified test. |
some | (predicate: (value: T, index: number, array: T[]) => unknown, thisArg?: any) => boolean | Determines whether the specified callback function returns true for any element of an array. |
forEach | (callbackfn: (value: T, index: number, array: T[]) => void, thisArg?: any) => void | Performs the specified action for each element in an array. |
map | <U>(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any) => U[] | Calls a defined callback function on each element of an array, and returns an array that contains the results. |
filter | <S extends T>(predicate: (value: T, index: number, array: T[]) => value is S, thisArg?: any) => S[] | Returns the elements of an array that meet the condition specified in a callback function. |
filter | (predicate: (value: T, index: number, array: T[]) => unknown, thisArg?: any) => T[] | Returns the elements of an array that meet the condition specified in a callback function. |
reduce | (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T) => T | Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. |
reduce | (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue: T) => T | |
reduce | <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U) => U | Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. |
reduceRight | (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T) => T | Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. |
reduceRight | (callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue: T) => T | |
reduceRight | <U>(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U) => U | Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. |
ConcatArray¶
Prop | Type |
---|---|
length |
number |
Method | Signature |
---|---|
join | (separator?: string | undefined) => string |
slice | (start?: number | undefined, end?: number | undefined) => T[] |
GetCollectionResult¶
Prop | Type | Description | Since |
---|---|---|---|
snapshots |
DocumentSnapshot<T>[] |
The documents in the collection. | 5.2.0 |
GetCollectionOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
5.2.0 |
compositeFilter |
QueryCompositeFilterConstraint |
The filter to apply. | 5.2.0 |
queryConstraints |
QueryNonFilterConstraint[] |
Narrow or order the set of documents to retrieve, but do not explicitly filter for document fields. | 5.2.0 |
QueryCompositeFilterConstraint¶
Prop | Type | Description | Since |
---|---|---|---|
type |
'and' | 'or' |
The type of the constraint. | 5.2.0 |
queryConstraints |
QueryFilterConstraint[] |
The filters to apply. | 5.2.0 |
QueryFieldFilterConstraint¶
Prop | Type | Description | Since |
---|---|---|---|
type |
'where' |
The type of the constraint. | 5.2.0 |
fieldPath |
string |
The path to compare. | 5.2.0 |
opStr |
QueryOperator |
The operation string to apply. | 5.2.0 |
value |
any |
The value for comparison. | 5.2.0 |
QueryOrderByConstraint¶
Prop | Type | Description | Since |
---|---|---|---|
type |
'orderBy' |
The type of the constraint. | 5.2.0 |
fieldPath |
string |
The path to compare. | 5.2.0 |
directionStr |
OrderByDirection |
The direction to sort by. | 5.2.0 |
QueryLimitConstraint¶
Prop | Type | Description | Since |
---|---|---|---|
type |
'limit' | 'limitToLast' |
The type of the constraint. | 5.2.0 |
limit |
number |
The maximum number of items to return. | 5.2.0 |
QueryStartAtConstraint¶
Prop | Type | Description | Since |
---|---|---|---|
type |
'startAt' | 'startAfter' |
The type of the constraint. | 5.2.0 |
reference |
string |
The reference to start at or after as a string, with path components separated by a forward slash (/ ). Attention: This requires an additional document read. |
5.2.0 |
QueryEndAtConstraint¶
Prop | Type | Description | Since |
---|---|---|---|
type |
'endAt' | 'endBefore' |
The type of the constraint. | 5.2.0 |
reference |
string |
The reference as to end at or before as a string, with path components separated by a forward slash (/ ). Attention: This requires an additional document read. |
5.2.0 |
GetCollectionGroupResult¶
Prop | Type | Description | Since |
---|---|---|---|
snapshots |
DocumentSnapshot<T>[] |
The documents in the collection. | 5.2.0 |
GetCollectionGroupOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
5.2.0 |
compositeFilter |
QueryCompositeFilterConstraint |
The filter to apply. | 5.2.0 |
queryConstraints |
QueryNonFilterConstraint[] |
Narrow or order the set of documents to retrieve, but do not explicitly filter for document fields. | 5.2.0 |
GetCountFromServerResult¶
Prop | Type | Description | Since |
---|---|---|---|
count |
number |
The number of documents in the collection. | 6.4.0 |
GetCountFromServerOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
6.4.0 |
UseEmulatorOptions¶
Prop | Type | Description | Default | Since |
---|---|---|---|---|
host |
string |
The emulator host without any port or scheme. Note when using a Android Emulator device: 10.0.2.2 is the special IP address to connect to the 'localhost' of the host computer. | 6.1.0 | |
port |
number |
The emulator port. | 8080 |
6.1.0 |
AddDocumentSnapshotListenerOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
5.2.0 |
AddCollectionSnapshotListenerOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
5.2.0 |
compositeFilter |
QueryCompositeFilterConstraint |
The filter to apply. | 5.2.0 |
queryConstraints |
QueryNonFilterConstraint[] |
Narrow or order the set of documents to retrieve, but do not explicitly filter for document fields. | 5.2.0 |
AddCollectionGroupSnapshotListenerOptions¶
Prop | Type | Description | Since |
---|---|---|---|
reference |
string |
The reference as a string, with path components separated by a forward slash (/ ). |
6.1.0 |
compositeFilter |
QueryCompositeFilterConstraint |
The filter to apply. | 6.1.0 |
queryConstraints |
QueryNonFilterConstraint[] |
Narrow or order the set of documents to retrieve, but do not explicitly filter for document fields. | 6.1.0 |
RemoveSnapshotListenerOptions¶
Prop | Type | Since |
---|---|---|
callbackId |
CallbackId |
5.2.0 |
Type Aliases¶
SetOptions¶
An options object that configures the behavior of {@link @firebase/firestore/lite#(setDoc:1)}, {@link
{ readonly merge?: boolean; } | { readonly mergeFields?: Array<string | FieldPath>; }
QueryFilterConstraint¶
QueryFieldFilterConstraint | QueryCompositeFilterConstraint
QueryOperator¶
'<' | '<=' | '==' | '>=' | '>' | '!=' | 'array-contains' | 'array-contains-any' | 'in' | 'not-in'
QueryNonFilterConstraint¶
QueryOrderByConstraint | QueryLimitConstraint | QueryStartAtConstraint | QueryEndAtConstraint
OrderByDirection¶
'desc' | 'asc'
AddDocumentSnapshotListenerCallback¶
(event: AddDocumentSnapshotListenerCallbackEvent<T> | null, error: any): void
AddDocumentSnapshotListenerCallbackEvent¶
CallbackId¶
string
AddCollectionSnapshotListenerCallback¶
(event: AddCollectionSnapshotListenerCallbackEvent<T> | null, error: any): void
AddCollectionSnapshotListenerCallbackEvent¶
AddCollectionGroupSnapshotListenerCallback¶
(event: AddCollectionGroupSnapshotListenerCallbackEvent<T> | null, error: any): void
AddCollectionGroupSnapshotListenerCallbackEvent¶
Changelog¶
See CHANGELOG.md.
License¶
See LICENSE.
-
This project is not affiliated with, endorsed by, sponsored by, or approved by Google LLC or any of their affiliates or subsidiaries. ↩