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@ -33,7 +33,7 @@ export class FirebaseResource<T extends FirebaseResourceItem> extends Iterable<T
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async getNextID(): Promise<number> {
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async getNextID(): Promise<number> {
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return new Promise<number>((res, rej) => {
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return new Promise<number>((res, rej) => {
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this.ref().orderByChild('seqID')
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this.ref().orderByChild('seqID')
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.on('value', snapshot => {
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.once('value', snapshot => {
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res((this.resolveObject(snapshot.val()).reverse()?.[0]?.seqID ?? -1) + 1)
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res((this.resolveObject(snapshot.val()).reverse()?.[0]?.seqID ?? -1) + 1)
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}, rej)
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}, rej)
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})
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})
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@ -44,7 +44,7 @@ export class FirebaseResource<T extends FirebaseResourceItem> extends Iterable<T
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return new Promise<T | undefined>((res, rej) => {
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return new Promise<T | undefined>((res, rej) => {
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this.ref().orderByChild('seqID')
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this.ref().orderByChild('seqID')
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.startAt(i).endAt(i)
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.startAt(i).endAt(i)
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.on('value', snapshot => res(this.resolveObject(snapshot.val())[0]), rej)
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.once('value', snapshot => res(this.resolveObject(snapshot.val())[0]), rej)
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})
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})
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}
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}
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@ -53,7 +53,7 @@ export class FirebaseResource<T extends FirebaseResourceItem> extends Iterable<T
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return new Promise<Collection<T>>((res, rej) => {
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return new Promise<Collection<T>>((res, rej) => {
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this.ref().orderByChild('seqID')
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this.ref().orderByChild('seqID')
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.startAt(start).endAt(end)
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.startAt(start).endAt(end)
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.on('value', snapshot => {
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.once('value', snapshot => {
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res(new Collection<T>(this.resolveObject(snapshot.val())))
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res(new Collection<T>(this.resolveObject(snapshot.val())))
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}, rej)
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}, rej)
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})
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})
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@ -63,7 +63,7 @@ export class FirebaseResource<T extends FirebaseResourceItem> extends Iterable<T
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async count(): Promise<number> {
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async count(): Promise<number> {
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return new Promise<number>((res, rej) => {
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return new Promise<number>((res, rej) => {
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this.ref().orderByChild('seqID')
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this.ref().orderByChild('seqID')
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.on('value', snapshot => {
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.once('value', snapshot => {
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res(this.resolveObject(snapshot.val()).length)
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res(this.resolveObject(snapshot.val()).length)
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}, rej)
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}, rej)
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})
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})
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@ -105,7 +105,8 @@ export class FirebaseResource<T extends FirebaseResourceItem> extends Iterable<T
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.orderByChild('seqID')
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.orderByChild('seqID')
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.startAt(item.seqID)
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.startAt(item.seqID)
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.limitToFirst(1)
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.limitToFirst(1)
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.on('value', snapshot => {
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.once('value', snapshot => {
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item.firebaseID = snapshot.key || ''
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res()
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res()
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})
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})
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})
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})
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