Method canSkip

javascript/0212-word-search-ii.js:61–66

(char, child)

    }

    canSkip(char, child) {
        const hasSeen = char === '#';
        const isMissingChild = !child;

        return hasSeen || isMissingChild;
    }

    checkWord(node, words) {
        if (!node.word.length) return;