Function first

ui/plugins/ui/jasmine/jasmine.js:8893–8901

(items, fn)

    }

    function first(items, fn) {
        for (const item of items) {
            const result = fn(item)

            if (result) {
                return result
            }
        }
    }

    function extractMessage(message, stackLines) {
        const len = messagePrefixLength(message, stackLines)