Update abstract-numbering.ts

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bokuweb 2020-05-15 13:06:33 +09:00 committed by GitHub
parent 4c5350381c
commit b24d4b4e3a
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@ -2,7 +2,7 @@ import { Level } from "./level";
export class AbstractNumbering { export class AbstractNumbering {
id: number; id: number;
levels: Level[]; levels: Level[] = [];
constructor(id: number) { constructor(id: number) {
this.id = id; this.id = id;
} }