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Switch errors to using nulls

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This commit is contained in:
Danila Fedorin 2021-08-20 10:41:15 -07:00
parent 50b7a8a3fd
commit 0b8acb51a4
2 changed files with 4 additions and 4 deletions
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4
src/matrix/storage/common.ts
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@ -42,9 +42,9 @@ export const STORE_MAP: Readonly<{ [name : string]: string }> = Object.freeze(ST
export class StorageError extends Error {
errcode?: string;
cause?: Error;
cause: Error | null;
constructor(message: string, cause?: Error) {
constructor(message: string, cause: Error | null = null) {
super(message);
if (cause) {
this.errcode = cause.name;

4
src/matrix/storage/idb/error.ts
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@ -21,7 +21,7 @@ export class IDBError extends StorageError {
storeName: string;
databaseName: string;
constructor(message: string, source, cause: DOMException | null) {
constructor(message: string, source, cause: DOMException | null = null) {
const storeName = source?.name || "<unknown store>";
const databaseName = source?.transaction?.db?.name || "<unknown db>";
let fullMessage = `${message} on ${databaseName}.${storeName}`;
@ -37,7 +37,7 @@ export class IDBError extends StorageError {
if (cause) {
fullMessage += cause.message;
}
super(fullMessage, cause || undefined);
super(fullMessage, cause);
this.storeName = storeName;
this.databaseName = databaseName;
}