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Improve tests and check if string is empty

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Itai Steinherz 2018-10-28 09:04:14 +02:00
parent 522c7482f2
commit 605b4f4470
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2 changed files with 14 additions and 6 deletions
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source/index.ts
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@ -136,8 +136,8 @@ namespace is { // tslint:disable-line:no-namespace
// tslint:enable:variable-name
export const nullOrUndefined = (value: any): value is null | undefined => null_(value) || undefined(value);
export const numericString = (value: string): boolean =>
!Number.isNaN(Number(value));
export const numericString = (value: any): boolean =>
string(value) && value.length > 0 && !Number.isNaN(Number(value));
export const array = Array.isArray;
export const buffer = isBuffer;