Type Alias LogStore

the durable surface an applier needs; a Map satisfies it, so the decisions are drivable

type LogStore = {
    exec(sql: string, params: readonly unknown[]): void;
    read(key: string): string | null;
    txn(fn: () => void): void;
    write(key: string, value: string): void;
}

Index

Methods

exec read txn write

Methods

exec

exec(sql: string, params: readonly unknown[]): void
Parameters
- sql: string
- params: readonly unknown[]
Returns void
- Defined in src/ops/replication-log.ts:55

read

read(key: string): string | null
Parameters
- key: string
Returns string | null
- Defined in src/ops/replication-log.ts:53

txn

txn(fn: () => void): void
must be atomic: everything inside commits together or not at all
Parameters
- fn: () => void
Returns void
- Defined in src/ops/replication-log.ts:57

write

write(key: string, value: string): void
Parameters
- key: string
- value: string
Returns void
- Defined in src/ops/replication-log.ts:54