Page Contents

Home > @loopback/context > filterByKey

filterByKey() function

Create a binding filter from key pattern

Signature:

export declare function filterByKey(keyPattern?: string | RegExp | BindingFilter): BindingFilter;

Parameters

Parameter Type Description

keyPattern

string | RegExp | BindingFilter

(Optional) Binding key/wildcard, regexp, or a filter function

Returns:

BindingFilter