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| author | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-06-09 01:21:46 +0800 |
|---|---|---|
| committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-06-09 01:22:48 +0800 |
| commit | a786776d7cf52ab70d54e0dc421dc645a412b3c7 (patch) | |
| tree | 7283487385f2e966f9e3453b176713479061c4d6 /src/utils/assert.ts | |
| parent | c94485dfbba388f481ca6c10bd62b863d7429223 (diff) | |
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Add assert.hashAtMostOneUniqueValue
Diffstat (limited to 'src/utils/assert.ts')
| -rw-r--r-- | src/utils/assert.ts | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/utils/assert.ts b/src/utils/assert.ts index 4dc6945a2..c7c164ee5 100644 --- a/src/utils/assert.ts +++ b/src/utils/assert.ts @@ -42,6 +42,9 @@ export const assert = { const availableAddresses = await web3Wrapper.getAvailableAddressesAsync(); this.assert(!_.isEmpty(availableAddresses), 'No addresses were available on the provided web3 instance'); }, + hashAtMostOneUniqueValue(value: any[], errMsg: string): void { + this.assert(_.uniq(value).length <= 1, errMsg); + }, isNumber(variableName: string, value: number): void { this.assert(_.isFinite(value), this.typeAssertionMessage(variableName, 'number', value)); }, |