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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 | 84x 83x 83x 72x 11x 11x 129x 129x 22x 22x 486x 11x 23x | import Node from 'type/node';
import Repository from 'repository';
export interface OperationInput {
readonly repository: Repository;
readonly account: Node;
}
abstract class Operation<Input extends OperationInput, Output> {
private input: Input;
public constructor(input: Input) {
this.input = input;
}
public async perform(): Promise<Output> {
try {
const result = await this.performInternal();
return result;
} catch (error) {
this.logFailure(error);
throw error;
}
}
protected getRepository(): Repository {
const input = this.getInput();
return input.repository;
}
protected getAccount(): Node {
const input = this.getInput();
return input.account;
}
protected getInput(): Input {
return this.input;
}
private logFailure(error: Error): void {
console.error(error);
}
protected abstract performInternal(): Promise<Output>;
}
export default Operation;
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