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_isError
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How to use
_isError
function
in
lodash

Best JavaScript code snippets using lodash._isError(Showing top 2 results out of 315)

origin: bitfinexcom/bitfinex-api-node

it('_updateManagedCandles: returns an error on update for unknown key', () => {
   ws = createTestWSv2Instance()
   ws._candles['trade:1m:tBTCUSD'] = []

   const err = ws._updateManagedCandles('trade:30m:tBTCUSD', [
    1, 10, 70, 150, 30, 10
   ])

   assert(err)
   assert(_isError(err))
  })
origin: bitfinexcom/bitfinex-api-node

 assert(_isError(ws._validateMessageSeq([243, [252.12, 2, -1], 5])))
})
 assert(_isError(ws._validateMessageSeq([0, [252.12, 2, -1], 3, 5])))
})
lodash(npm)_isError

Most used lodash functions

  • LoDashStatic.map
    Creates an array of values by running each element in collection through iteratee. The iteratee is
  • LoDashStatic.isEmpty
    Checks if value is empty. A value is considered empty unless it’s an arguments object, array, string
  • LoDashStatic.forEach
    Iterates over elements of collection invoking iteratee for each element. The iteratee is invoked wit
  • LoDashStatic.find
    Iterates over elements of collection, returning the first element predicate returns truthy for.
  • LoDashStatic.pick
    Creates an object composed of the picked `object` properties.
  • LoDashStatic.get,
  • LoDashStatic.isArray,
  • LoDashStatic.filter,
  • LoDashStatic.merge,
  • LoDashStatic.isString,
  • LoDashStatic.isFunction,
  • LoDashStatic.assign,
  • LoDashStatic.extend,
  • LoDashStatic.includes,
  • LoDashStatic.keys,
  • LoDashStatic.cloneDeep,
  • LoDashStatic.uniq,
  • LoDashStatic.isObject,
  • LoDashStatic.omit

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