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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | 5x | import type {
DatafileContent,
EnvironmentKey,
ExistingState,
HistoryEntry,
Commit,
CommitHash,
EntityType,
} from "@featurevisor/types";
export interface DatafileOptions {
environment: EnvironmentKey | false;
target?: string;
datafilesDir?: string;
}
export interface DatafileFile {
path: string;
size: number;
gzipSize: number;
}
export abstract class Adapter {
abstract listSets(): Promise<string[]>;
// entities
abstract listEntities(entityType: EntityType): Promise<string[]>;
abstract entityExists(entityType: EntityType, entityKey: string): Promise<boolean>;
abstract readEntity<T>(entityType: EntityType, entityKey: string): Promise<T>;
abstract writeEntity<T>(entityType: EntityType, entityKey: string, entity: T): Promise<T>;
abstract deleteEntity(entityType: EntityType, entityKey: string): Promise<void>;
// state
abstract readState(environment: EnvironmentKey | false): Promise<ExistingState>;
abstract writeState(
environment: EnvironmentKey | false,
existingState: ExistingState,
): Promise<void>;
// datafile
listDatafiles?(): Promise<DatafileFile[]>;
abstract readDatafile(options: DatafileOptions): Promise<DatafileContent>;
abstract writeDatafile(datafileContent: DatafileContent, options: DatafileOptions): Promise<void>;
// revision
abstract readRevision(): Promise<string>;
abstract writeRevision(revision: string): Promise<void>;
// history
abstract listHistoryEntries(entityType?: EntityType, entityKey?: string): Promise<HistoryEntry[]>;
abstract readCommit(
commit: CommitHash,
entityType?: EntityType,
entityKey?: string,
): Promise<Commit>;
}
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