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Add initial stab at annotating common

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This commit is contained in:
Danila Fedorin 2021-08-09 13:53:41 -07:00
parent 96a4ef47a7
commit caed99df69
1 changed files with 10 additions and 7 deletions
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17
src/matrix/storage/common.ts
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@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
limitations under the License. limitations under the License.
*/ */
export const STORE_NAMES = Object.freeze([ export const STORE_NAMES: Readonly<string[]> = Object.freeze([
"session", "session",
"roomState", "roomState",
"roomSummary", "roomSummary",
@ -35,13 +35,16 @@ export const STORE_NAMES = Object.freeze([
"accountData", "accountData",
]); ]);
export const STORE_MAP = Object.freeze(STORE_NAMES.reduce((nameMap, name) => { export const STORE_MAP: Readonly<{ [name : string]: string }> = Object.freeze(STORE_NAMES.reduce((nameMap, name) => {
nameMap[name] = name; nameMap[name] = name;
return nameMap; return nameMap;
}, {})); }, {}));
export class StorageError extends Error { export class StorageError extends Error {
constructor(message, cause) { errcode?: string
cause?: Error
constructor(message: string, cause?: Error) {
super(message); super(message);
if (cause) { if (cause) {
this.errcode = cause.name; this.errcode = cause.name;
@ -49,23 +52,23 @@ export class StorageError extends Error {
this.cause = cause; this.cause = cause;
} }
get name() { get name(): string {
return "StorageError"; return "StorageError";
} }
} }
export const KeyLimits = { export const KeyLimits = {
get minStorageKey() { get minStorageKey(): number {
// for indexeddb, we use unsigned 32 bit integers as keys // for indexeddb, we use unsigned 32 bit integers as keys
return 0; return 0;
}, },
get middleStorageKey() { get middleStorageKey(): number {
// for indexeddb, we use unsigned 32 bit integers as keys // for indexeddb, we use unsigned 32 bit integers as keys
return 0x7FFFFFFF; return 0x7FFFFFFF;
}, },
get maxStorageKey() { get maxStorageKey(): number {
// for indexeddb, we use unsigned 32 bit integers as keys // for indexeddb, we use unsigned 32 bit integers as keys
return 0xFFFFFFFF; return 0xFFFFFFFF;
} }