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author | Alex Browne <stephenalexbrowne@gmail.com> | 2018-11-13 09:36:33 +0800 |
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committer | Alex Browne <stephenalexbrowne@gmail.com> | 2018-12-05 06:24:48 +0800 |
commit | 688d277b30b287f66f0dbd49f2a23cab8b256219 (patch) | |
tree | 97519ff71a2cd9e62c185f04556cd7b4cb6b62d8 /packages/pipeline/src/utils/index.ts | |
parent | 329c68f610843ebded9ca31fc9cd6f3eed744a8e (diff) | |
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Configure linter with --format stylish and fix linter errors
Diffstat (limited to 'packages/pipeline/src/utils/index.ts')
-rw-r--r-- | packages/pipeline/src/utils/index.ts | 14 |
1 files changed, 14 insertions, 0 deletions
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); |