From ac06a94ace327601474ff15a2fb98824ca49e832 Mon Sep 17 00:00:00 2001 From: Gil Date: Mon, 26 Feb 2018 10:51:58 -0800 Subject: Auto-style swift sources (#847) * Fix bash style issues * Exclude additional build output directories * Format swift files with scripts/style.sh * Reformat swift sources * Allow swiftformat 0.32.0 on travis --- Firestore/Example/SwiftBuildTest/main.swift | 450 ++++++++++++++-------------- 1 file changed, 220 insertions(+), 230 deletions(-) (limited to 'Firestore/Example/SwiftBuildTest/main.swift') diff --git a/Firestore/Example/SwiftBuildTest/main.swift b/Firestore/Example/SwiftBuildTest/main.swift index 260735b..cd2462b 100644 --- a/Firestore/Example/SwiftBuildTest/main.swift +++ b/Firestore/Example/SwiftBuildTest/main.swift @@ -19,223 +19,215 @@ import Foundation import FirebaseFirestore func main() { - let db = initializeDb(); + let db = initializeDb() - let (collectionRef, documentRef) = makeRefs(database: db); + let (collectionRef, documentRef) = makeRefs(database: db) - let query = makeQuery(collection: collectionRef); + let query = makeQuery(collection: collectionRef) - writeDocument(at: documentRef); + writeDocument(at: documentRef) - writeDocuments(at: documentRef, database: db); + writeDocuments(at: documentRef, database: db) - addDocument(to: collectionRef); + addDocument(to: collectionRef) - readDocument(at: documentRef); + readDocument(at: documentRef) - readDocuments(matching: query); + readDocuments(matching: query) - listenToDocument(at: documentRef); + listenToDocument(at: documentRef) - listenToDocuments(matching: query); + listenToDocuments(matching: query) - enableDisableNetwork(database: db); + enableDisableNetwork(database: db) - types(); + types() } func initializeDb() -> Firestore { + // Initialize with ProjectID. + let firestore = Firestore.firestore() - // Initialize with ProjectID. - let firestore = Firestore.firestore() + // Apply settings + let settings = FirestoreSettings() + settings.host = "localhost" + settings.isPersistenceEnabled = true + firestore.settings = settings - // Apply settings - let settings = FirestoreSettings() - settings.host = "localhost" - settings.isPersistenceEnabled = true - firestore.settings = settings - - return firestore; + return firestore } func makeRefs(database db: Firestore) -> (CollectionReference, DocumentReference) { + var collectionRef = db.collection("my-collection") - var collectionRef = db.collection("my-collection") - - var documentRef: DocumentReference; - documentRef = collectionRef.document("my-doc") - // or - documentRef = db.document("my-collection/my-doc") + var documentRef: DocumentReference + documentRef = collectionRef.document("my-doc") + // or + documentRef = db.document("my-collection/my-doc") - // deeper collection (my-collection/my-doc/some/deep/collection) - collectionRef = documentRef.collection("some/deep/collection") + // deeper collection (my-collection/my-doc/some/deep/collection) + collectionRef = documentRef.collection("some/deep/collection") - // parent doc (my-collection/my-doc/some/deep) - documentRef = collectionRef.parent! + // parent doc (my-collection/my-doc/some/deep) + documentRef = collectionRef.parent! - // print paths. - print("Collection: \(collectionRef.path), document: \(documentRef.path)") + // print paths. + print("Collection: \(collectionRef.path), document: \(documentRef.path)") - return (collectionRef, documentRef); + return (collectionRef, documentRef) } func makeQuery(collection collectionRef: CollectionReference) -> Query { - - let query = collectionRef.whereField(FieldPath(["name"]), isEqualTo: "Fred") - .whereField("age", isGreaterThanOrEqualTo: 24) - .whereField(FieldPath.documentID(), isEqualTo: "fred") - .order(by: FieldPath(["age"])) - .order(by: "name", descending: true) - .limit(to: 10) - - return query; + let query = collectionRef.whereField(FieldPath(["name"]), isEqualTo: "Fred") + .whereField("age", isGreaterThanOrEqualTo: 24) + .whereField(FieldPath.documentID(), isEqualTo: "fred") + .order(by: FieldPath(["age"])) + .order(by: "name", descending: true) + .limit(to: 10) + + return query } func writeDocument(at docRef: DocumentReference) { - - let setData = [ - "foo": 42, - "bar": [ - "baz": "Hello world!" - ] - ] as [String : Any]; - - let updateData = [ - "bar.baz": 42, - FieldPath(["foobar"]) : 42 - ] as [AnyHashable : Any]; - - docRef.setData(setData) - - // Completion callback (via trailing closure syntax). - docRef.setData(setData) { error in - if let error = error { - print("Uh oh! \(error)") - return - } - - print("Set complete!") + let setData = [ + "foo": 42, + "bar": [ + "baz": "Hello world!", + ], + ] as [String: Any] + + let updateData = [ + "bar.baz": 42, + FieldPath(["foobar"]): 42, + ] as [AnyHashable: Any] + + docRef.setData(setData) + + // Completion callback (via trailing closure syntax). + docRef.setData(setData) { error in + if let error = error { + print("Uh oh! \(error)") + return } - // SetOptions - docRef.setData(setData, options:SetOptions.merge()) + print("Set complete!") + } - docRef.updateData(updateData) - docRef.delete(); + // SetOptions + docRef.setData(setData, options: SetOptions.merge()) - docRef.delete() { error in - if let error = error { - print("Uh oh! \(error)") - return - } + docRef.updateData(updateData) + docRef.delete() - print("Set complete!") + docRef.delete { error in + if let error = error { + print("Uh oh! \(error)") + return } + + print("Set complete!") + } } func enableDisableNetwork(database db: Firestore) { - // closure syntax - db.disableNetwork(completion: { (error) in - if let e = error { - print("Uh oh! \(e)") - return - } - }) - // trailing block syntax - db.enableNetwork { (error) in - if let e = error { - print("Uh oh! \(e)") - return - } + // closure syntax + db.disableNetwork(completion: { error in + if let e = error { + print("Uh oh! \(e)") + return } + }) + // trailing block syntax + db.enableNetwork { error in + if let e = error { + print("Uh oh! \(e)") + return + } + } } func writeDocuments(at docRef: DocumentReference, database db: Firestore) { - var batch: WriteBatch; + var batch: WriteBatch - batch = db.batch(); - batch.setData(["a" : "b"], forDocument:docRef); - batch.setData(["c" : "d"], forDocument:docRef); + batch = db.batch() + batch.setData(["a": "b"], forDocument: docRef) + batch.setData(["c": "d"], forDocument: docRef) // commit without completion callback. - batch.commit(); - print("Batch write without completion complete!"); + batch.commit() + print("Batch write without completion complete!") - batch = db.batch(); - batch.setData(["a" : "b"], forDocument:docRef); - batch.setData(["c" : "d"], forDocument:docRef); + batch = db.batch() + batch.setData(["a": "b"], forDocument: docRef) + batch.setData(["c": "d"], forDocument: docRef) // commit with completion callback via trailing closure syntax. - batch.commit() { error in + batch.commit { error in if let error = error { - print("Uh oh! \(error)"); - return; + print("Uh oh! \(error)") + return } - print("Batch write callback complete!"); + print("Batch write callback complete!") } - print("Batch write with completion complete!"); + print("Batch write with completion complete!") } func addDocument(to collectionRef: CollectionReference) { - - collectionRef.addDocument(data: ["foo": 42]); - //or - collectionRef.document().setData(["foo": 42]); + collectionRef.addDocument(data: ["foo": 42]) + // or + collectionRef.document().setData(["foo": 42]) } func readDocument(at docRef: DocumentReference) { - - // Trailing closure syntax. - docRef.getDocument() { document, error in - if let document = document { - // Note that both document and document.data() is nullable. - if let data = document.data() { - print("Read document: \(data)") - } - if let data = document.data(with:SnapshotOptions.serverTimestampBehavior(.estimate)) { - print("Read document: \(data)") - } - if let foo = document.get("foo") { - print("Field: \(foo)") - } - if let foo = document.get("foo", options: SnapshotOptions.serverTimestampBehavior(.previous)) { - print("Field: \(foo)") - } - // Fields can also be read via subscript notation. - if let foo = document["foo"] { - print("Field: \(foo)") - } - } else { - // TODO(mikelehen): There may be a better way to do this, but it at least demonstrates - // the swift error domain / enum codes are renamed appropriately. - if let errorCode = error.flatMap({ - ($0._domain == FirestoreErrorDomain) ? FirestoreErrorCode (rawValue: $0._code) : nil - }) { - switch errorCode { - case .unavailable: - print("Can't read document due to being offline!") - case _: - print("Failed to read.") - } - } else { - print("Unknown error!") - } + // Trailing closure syntax. + docRef.getDocument { document, error in + if let document = document { + // Note that both document and document.data() is nullable. + if let data = document.data() { + print("Read document: \(data)") + } + if let data = document.data(with: SnapshotOptions.serverTimestampBehavior(.estimate)) { + print("Read document: \(data)") + } + if let foo = document.get("foo") { + print("Field: \(foo)") + } + if let foo = document.get("foo", options: SnapshotOptions.serverTimestampBehavior(.previous)) { + print("Field: \(foo)") + } + // Fields can also be read via subscript notation. + if let foo = document["foo"] { + print("Field: \(foo)") + } + } else { + // TODO(mikelehen): There may be a better way to do this, but it at least demonstrates + // the swift error domain / enum codes are renamed appropriately. + if let errorCode = error.flatMap({ + ($0._domain == FirestoreErrorDomain) ? FirestoreErrorCode(rawValue: $0._code) : nil + }) { + switch errorCode { + case .unavailable: + print("Can't read document due to being offline!") + case _: + print("Failed to read.") } - + } else { + print("Unknown error!") + } } + } } func readDocuments(matching query: Query) { - query.getDocuments() { querySnapshot, error in - // TODO(mikelehen): Figure out how to make "for..in" syntax work - // directly on documentSet. - for document in querySnapshot!.documents { - print(document.data()) - } + query.getDocuments { querySnapshot, error in + // TODO(mikelehen): Figure out how to make "for..in" syntax work + // directly on documentSet. + for document in querySnapshot!.documents { + print(document.data()) } + } } func listenToDocument(at docRef: DocumentReference) { - - let listener = docRef.addSnapshotListener() { document, error in + let listener = docRef.addSnapshotListener { document, error in if let error = error { print("Uh oh! Listen canceled: \(error)") return @@ -243,8 +235,8 @@ func listenToDocument(at docRef: DocumentReference) { if let document = document { // Note that document.data() is nullable. - if let data : [String:Any] = document.data() { - print("Current document: \(data)"); + if let data: [String: Any] = document.data() { + print("Current document: \(data)") } if document.metadata.isFromCache { print("From Cache") @@ -255,100 +247,98 @@ func listenToDocument(at docRef: DocumentReference) { } // Unsubscribe. - listener.remove(); + listener.remove() } func listenToDocuments(matching query: Query) { + let listener = query.addSnapshotListener { snap, error in + if let error = error { + print("Uh oh! Listen canceled: \(error)") + return + } - let listener = query.addSnapshotListener() { snap, error in - if let error = error { - print("Uh oh! Listen canceled: \(error)") - return - } - - if let snap = snap { - print("NEW SNAPSHOT (empty=\(snap.isEmpty) count=\(snap.count)") + if let snap = snap { + print("NEW SNAPSHOT (empty=\(snap.isEmpty) count=\(snap.count)") - // TODO(mikelehen): Figure out how to make "for..in" syntax work - // directly on documentSet. - for document in snap.documents { - // Note that document.data() is not nullable. - let data : [String:Any] = document.data() - print("Doc: ", data) - } - } + // TODO(mikelehen): Figure out how to make "for..in" syntax work + // directly on documentSet. + for document in snap.documents { + // Note that document.data() is not nullable. + let data: [String: Any] = document.data() + print("Doc: ", data) + } } + } - // Unsubscribe - listener.remove(); + // Unsubscribe + listener.remove() } func listenToQueryDiffs(onQuery query: Query) { - - let listener = query.addSnapshotListener() { snap, error in - if let snap = snap { - for change in snap.documentChanges { - switch (change.type) { - case .added: - print("New document: \(change.document.data())") - case .modified: - print("Modified document: \(change.document.data())") - case .removed: - print("Removed document: \(change.document.data())") - } - } + let listener = query.addSnapshotListener { snap, error in + if let snap = snap { + for change in snap.documentChanges { + switch change.type { + case .added: + print("New document: \(change.document.data())") + case .modified: + print("Modified document: \(change.document.data())") + case .removed: + print("Removed document: \(change.document.data())") } + } } + } - // Unsubscribe - listener.remove(); + // Unsubscribe + listener.remove() } func transactions() { - let db = Firestore.firestore() - - let collectionRef = db.collection("cities") - let accA = collectionRef.document("accountA") - let accB = collectionRef.document("accountB") - let amount = 20.0 - - db.runTransaction({ (transaction, errorPointer) -> Any? in - do { - let balanceA = try transaction.getDocument(accA)["balance"] as! Double - let balanceB = try transaction.getDocument(accB)["balance"] as! Double - - if balanceA < amount { - errorPointer?.pointee = NSError(domain: "Foo", code: 123, userInfo: nil) - return nil - } - transaction.updateData(["balance": balanceA - amount], forDocument:accA) - transaction.updateData(["balance": balanceB + amount], forDocument:accB) - } catch let error as NSError { - print("Uh oh! \(error)") - } - return 0 - }) { (result, error) in - // handle result. + let db = Firestore.firestore() + + let collectionRef = db.collection("cities") + let accA = collectionRef.document("accountA") + let accB = collectionRef.document("accountB") + let amount = 20.0 + + db.runTransaction({ (transaction, errorPointer) -> Any? in + do { + let balanceA = try transaction.getDocument(accA)["balance"] as! Double + let balanceB = try transaction.getDocument(accB)["balance"] as! Double + + if balanceA < amount { + errorPointer?.pointee = NSError(domain: "Foo", code: 123, userInfo: nil) + return nil + } + transaction.updateData(["balance": balanceA - amount], forDocument: accA) + transaction.updateData(["balance": balanceB + amount], forDocument: accB) + } catch let error as NSError { + print("Uh oh! \(error)") } + return 0 + }) { result, error in + // handle result. + } } func types() { - let _: CollectionReference; - let _: DocumentChange; - let _: DocumentListenOptions; - let _: DocumentReference; - let _: DocumentSnapshot; - let _: FieldPath; - let _: FieldValue; - let _: Firestore; - let _: FirestoreSettings; - let _: GeoPoint; - let _: ListenerRegistration; - let _: QueryListenOptions; - let _: Query; - let _: QuerySnapshot; - let _: SetOptions; - let _: SnapshotMetadata; - let _: Transaction; - let _: WriteBatch; + let _: CollectionReference + let _: DocumentChange + let _: DocumentListenOptions + let _: DocumentReference + let _: DocumentSnapshot + let _: FieldPath + let _: FieldValue + let _: Firestore + let _: FirestoreSettings + let _: GeoPoint + let _: ListenerRegistration + let _: QueryListenOptions + let _: Query + let _: QuerySnapshot + let _: SetOptions + let _: SnapshotMetadata + let _: Transaction + let _: WriteBatch } -- cgit v1.2.3