Function selectSum

source/features/highest-rated-comment.tsx:29–31

(selector: string, container: HTMLElement)

`;

function selectSum(selector: string, container: HTMLElement): number {
	return $$(selector, container).reduce((sum, element) => sum + looseParseInt(element), 0);
}

const getPositiveReactions = mem((comment: HTMLElement): number | void => {
	const count = selectSum(positiveReactionsSelector, comment);