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nodejs/lib/internal/assert.js
Joyee Cheung b9f1e57201
lib: throw a special error in internal/assert
Instead of using the public AssertionError, use a simplified
error that describes potential causes of these assertions
and suggests the user to open an issue.

PR-URL: https://github.com/nodejs/node/pull/26635
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2019-04-25 01:29:48 +02:00

25 lines
473 B
JavaScript

'use strict';
let error;
function lazyError() {
if (!error) {
error = require('internal/errors').codes.ERR_INTERNAL_ASSERTION;
}
return error;
}
function assert(value, message) {
if (!value) {
const ERR_INTERNAL_ASSERTION = lazyError();
throw new ERR_INTERNAL_ASSERTION(message);
}
}
function fail(message) {
const ERR_INTERNAL_ASSERTION = lazyError();
throw new ERR_INTERNAL_ASSERTION(message);
}
assert.fail = fail;
module.exports = assert;