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Minor tweaks

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This commit is contained in:
Sindre Sorhus 2019-02-04 02:44:17 +07:00
parent 9683cd7fd9
commit 2f5e03bed2
1 changed files with 3 additions and 3 deletions
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6
source/index.ts
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@ -49,13 +49,13 @@ export const enum TypeName {
const toString = Object.prototype.toString;
const isOfType = <T>(type: string) => (value: unknown): value is T => typeof value === type;
const getObjectType = (value: unknown): TypeName | null => {
const getObjectType = (value: unknown): TypeName | undefined => {
const objectName = toString.call(value).slice(8, -1);
if (objectName) {
return objectName as TypeName;
}
return null;
return;
};
const isObjectOfType = <T>(type: TypeName) => (value: unknown): value is T => getObjectType(value) === type;
@ -238,7 +238,7 @@ export type TypedArray = Int8Array | Uint8Array | Uint8ClampedArray | Int16Array
is.typedArray = (value: unknown): value is TypedArray => {
const objectType = getObjectType(value);
if (objectType === null) {
if (objectType === undefined) {
return false;
}