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author | Alex Browne <stephenalexbrowne@gmail.com> | 2018-12-13 08:49:01 +0800 |
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committer | GitHub <noreply@github.com> | 2018-12-13 08:49:01 +0800 |
commit | 3a8f3e01b611f666afd8769b532f8576ca5b5e14 (patch) | |
tree | ca4e4998e6b32522f79502a3da18453e520291c2 /packages/pipeline/src/utils/index.ts | |
parent | f9d436cd213a6d9800aa528c9bac5415230378f4 (diff) | |
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Fix bug that occurs when token metadata decimals is undefined. (#1426)
* Fix bug that occurs when token metadata decimals is undefined.
* move toBigNumberOrNull to utils
Diffstat (limited to 'packages/pipeline/src/utils/index.ts')
-rw-r--r-- | packages/pipeline/src/utils/index.ts | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/packages/pipeline/src/utils/index.ts b/packages/pipeline/src/utils/index.ts index 2096a0a39..094c0178e 100644 --- a/packages/pipeline/src/utils/index.ts +++ b/packages/pipeline/src/utils/index.ts @@ -15,6 +15,21 @@ export function bigNumbertoStringOrNull(n: BigNumber): string | null { } /** + * If value is null or undefined, returns null. Otherwise converts value to a + * BigNumber. + * @param value A string or number to be converted to a BigNumber + */ +export function toBigNumberOrNull(value: string | number | null): BigNumber | null { + switch (value) { + case null: + case undefined: + return null; + default: + return new BigNumber(value); + } +} + +/** * 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. |