isWebviewSourceHtml

Type guard that checks whether a WebviewSource is an inline HTML source.

function isWebviewSourceHtml(source: WebviewSource): source is WebviewSourceHtml

Parameters

Parameter	Type	Description
source	WebviewSource	The source to check

Returns

true if source.type === "html", narrowing the type to WebviewSourceHtml.

Example

const source = webviewSource.html("<h1>Hello</h1>");

if (isWebviewSourceHtml(source)) {
  console.log(source.content); // "<h1>Hello</h1>"
}