From b818a62d745b2e91a8808ded9bac279d2dbf8a7e Mon Sep 17 00:00:00 2001 From: Alex Browne Date: Mon, 12 Nov 2018 17:36:33 -0800 Subject: Configure linter with --format stylish and fix linter errors --- packages/pipeline/src/utils/index.ts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'packages/pipeline/src/utils') diff --git a/packages/pipeline/src/utils/index.ts b/packages/pipeline/src/utils/index.ts index 4242e0437..a083cd8c9 100644 --- a/packages/pipeline/src/utils/index.ts +++ b/packages/pipeline/src/utils/index.ts @@ -1,5 +1,10 @@ import { BigNumber } from '@0x/utils'; +/** + * If the given BigNumber is not null, returns the string representation of that + * number. Otherwise, returns null. + * @param n The number to convert. + */ export function bigNumbertoStringOrNull(n: BigNumber): string | null { if (n == null) { return null; @@ -7,15 +12,24 @@ export function bigNumbertoStringOrNull(n: BigNumber): string | null { return n.toString(); } +/** + * Logs an error by intelligently checking for `message` and `stack` properties. + * Intended for use with top-level immediately invoked asynchronous functions. + * @param e the error to log. + */ export function handleError(e: any): void { if (e.message != null) { + // tslint:disable-next-line:no-console console.error(e.message); } else { + // tslint:disable-next-line:no-console console.error('Unknown error'); } if (e.stack != null) { + // tslint:disable-next-line:no-console console.error(e.stack); } else { + // tslint:disable-next-line:no-console console.error('(No stack trace)'); } process.exit(1); -- cgit v1.2.3