add increment field value

Author: michaelprichardson

firebase-common/src/jsMain/kotlin/dev/gitlive/firebase/externals.kt

@@ -462,6 +462,7 @@ external object firebase {
             companion object {
                 fun serverTimestamp(): FieldValue
                 fun delete(): FieldValue
+                fun increment(value: Int): FieldValue
                 fun arrayRemove(vararg elements: Any): FieldValue
                 fun arrayUnion(vararg elements: Any): FieldValue
             }

firebase-firestore/src/androidMain/kotlin/dev/gitlive/firebase/firestore/firestore.kt

@@ -465,6 +465,7 @@ actual class FieldPath private constructor(val android: com.google.firebase.fire
 actual object FieldValue {
     actual val serverTimestamp = Double.POSITIVE_INFINITY
     actual val delete: Any get() = FieldValue.delete()
+    actual fun increment(value: Int): Any = FieldValue.increment(value)
     actual fun arrayUnion(vararg elements: Any): Any = FieldValue.arrayUnion(*elements)
     actual fun arrayRemove(vararg elements: Any): Any = FieldValue.arrayRemove(*elements)
     actual fun delete(): Any = delete

firebase-firestore/src/commonMain/kotlin/dev/gitlive/firebase/firestore/firestore.kt

@@ -227,6 +227,7 @@ expect class FieldPath(vararg fieldNames: String) {
 expect object FieldValue {
     val serverTimestamp: Double
     val delete: Any
+    fun increment(value: Int): Any
     fun arrayUnion(vararg elements: Any): Any
     fun arrayRemove(vararg elements: Any): Any
     @Deprecated("Replaced with FieldValue.delete")

firebase-firestore/src/iosMain/kotlin/dev/gitlive/firebase/firestore/firestore.kt

@@ -438,6 +438,7 @@ actual class FieldPath private constructor(val ios: FIRFieldPath) {
 actual object FieldValue {
     actual val serverTimestamp = Double.POSITIVE_INFINITY
     actual val delete: Any get() = FIRFieldValue.fieldValueForDelete()
+    actual fun increment(value: Int): Any = FIRFieldValue.fieldValueForIntegerIncrement(value)
     actual fun arrayUnion(vararg elements: Any): Any = FIRFieldValue.fieldValueForArrayUnion(elements.asList())
     actual fun arrayRemove(vararg elements: Any): Any = FIRFieldValue.fieldValueForArrayRemove(elements.asList())
     actual fun delete(): Any = delete

firebase-firestore/src/jsMain/kotlin/dev/gitlive/firebase/firestore/firestore.kt

@@ -442,6 +442,7 @@ actual class FieldPath private constructor(val js: firebase.firestore.FieldPath)
 actual object FieldValue {
     actual val serverTimestamp = Double.POSITIVE_INFINITY
     actual val delete: Any get() = rethrow { firebase.firestore.FieldValue.delete() }
+    actual fun increment(value: Int): Any = rethrow { firebase.firestore.FieldValue.increment(value) }
     actual fun arrayUnion(vararg elements: Any): Any = rethrow { firebase.firestore.FieldValue.arrayUnion(*elements) }
     actual fun arrayRemove(vararg elements: Any): Any = rethrow { firebase.firestore.FieldValue.arrayRemove(*elements) }
     @JsName("deprecatedDelete")