testUserAgentPlatform

v0.0.5

Tests navigator.platform against a regular expression, guarding for non-browser environments. Returns undefined when there is no navigator (e.g. during SSR) so callers can distinguish "no" from "unknown".

Source

Example

const onMac = testUserAgentPlatform(/^Mac/);

Signature

declare function testUserAgentPlatform(re: RegExp): boolean | undefined;

Parameters

Parameter	Type	Default	Description
`re`	`RegExp`	—	The pattern to test `navigator.platform` against

Returns

boolean | undefinedThe match result, or undefined outside a browser