36 lines
721 B
TypeScript
36 lines
721 B
TypeScript
// Copyright 2021 Signal Messenger, LLC
|
|
// SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
import Long from 'long';
|
|
|
|
export function getSafeLongFromTimestamp(timestamp = 0): Long {
|
|
if (timestamp >= Number.MAX_SAFE_INTEGER) {
|
|
return Long.MAX_VALUE;
|
|
}
|
|
|
|
return Long.fromNumber(timestamp);
|
|
}
|
|
|
|
export function getTimestampFromLong(value?: Long | null): number {
|
|
if (!value) {
|
|
return 0;
|
|
}
|
|
|
|
const num = value.toNumber();
|
|
|
|
if (num >= Number.MAX_SAFE_INTEGER) {
|
|
return Number.MAX_SAFE_INTEGER;
|
|
}
|
|
|
|
return num;
|
|
}
|
|
|
|
export function getTimestampOrUndefinedFromLong(
|
|
value?: Long | null
|
|
): number | undefined {
|
|
if (!value || value.isZero()) {
|
|
return undefined;
|
|
}
|
|
|
|
return getTimestampFromLong(value);
|
|
}
|