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import { BigNumber } from '@0x/utils';
export function bigNumbertoStringOrNull(n: BigNumber): string | null {
if (n == null) {
return null;
}
return n.toString();
}
export function handleError(e: any): void {
if (e.message != null) {
console.error(e.message);
} else {
console.error('Unknown error');
}
if (e.stack != null) {
console.error(e.stack);
} else {
console.error('(No stack trace)');
}
process.exit(1);
}
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