33 lines
925 B
TypeScript
33 lines
925 B
TypeScript
// Copyright 2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { getEnvironment, Environment } from '../environment';
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import * as log from '../logging/log';
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/**
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* In production, logs an error and continues. In all other environments, throws an error.
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*/
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export function assert(condition: unknown, message: string): asserts condition {
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if (!condition) {
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const err = new Error(message);
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if (getEnvironment() !== Environment.Production) {
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if (getEnvironment() === Environment.Development) {
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debugger; // eslint-disable-line no-debugger
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}
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throw err;
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}
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log.error('assert failure:', err && err.stack ? err.stack : err);
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}
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}
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/**
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* Throws an error if the condition is falsy, regardless of environment.
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*/
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export function strictAssert(
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condition: unknown,
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message: string
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): asserts condition {
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if (!condition) {
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throw new Error(message);
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}
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}
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