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Overview
Parameters
- spec
- defaultValue?
Returns

On this page

Overview
Parameters
- spec
- defaultValue?
Returns

optionalNumber

optionalNumber(spec, defaultValue?): NumberSpec

Defined in: extract/spec.ts:428

Deprecated

Use optional() instead.

Parameters

Section titled “Parameters”

spec

Section titled “spec”

defaultValue?

Section titled “defaultValue?”

number

Returns

Section titled “Returns”