function openInNewTab()

in components/RunCard.renderPathCell.tsx [27:44]

16 lines of code
1 McCabe index (conditional complexity)


function openInNewTab(fileName: string, text: string, region: SimpleRegion | undefined): void {
	const line = region?.startLine ?? 1
	const col = region?.startColumn ?? 1
	const length = (region?.endColumn ?? 1) - col
	const [_, pre, hi, post] = new RegExp(`((?:.*?\\n){${line - 1}}.{${col - 1}})(.{${length}})((?:.|\\n)*)`, 's').exec(text)

	const escape = unsafe => unsafe
		.replace(/&/g, "&amp;")
		.replace(/</g, "&lt;")
		.replace(/>/g, "&gt;")
		.replace(/"/g, "&quot;")
		.replace(/'/g, "&#039;");

	const {document} = window.open()
	document.title = fileName
	document.body.innerHTML = `<pre>${escape(pre)}<mark>${escape(hi)}</mark>${escape(post)}</pre>`
	setTimeout(() => document.body.querySelector('mark').scrollIntoView({ block: 'center' }))
}