Simplify finding word boundaries

        if (selectionStart !== selectionEnd) return false;

        const delimiters = ".,\/#!$%\^&\*;:{}=\-_`~() ";

        // Select the current word, find the start and end of the word (first space before and after)

        const wordStart = text.substring(0, selectionStart).lastIndexOf(" ") + 1;

        const wordEnd = text.substring(selectionEnd).indexOf(" ");

        // If there is no space after the word, select to the end of the string

        if (wordEnd === -1) {

            selectionEnd = text.length;

        } else {

            selectionEnd += wordEnd;

        // seek backward until to find beggining

        while (!delimiters.includes(text[selectionStart - 1]) && selectionStart > 0) {

            selectionStart--;

        }

        selectionStart = wordStart;

        // Remove all punctuation at the end and beginning of the word

        while (delimiters.includes(text[selectionStart])) {

            selectionStart++;

        }

        while (delimiters.includes(text[selectionEnd - 1])) {

            selectionEnd--;

        // seek forward to find end

        while (!delimiters.includes(text[selectionEnd]) && selectionEnd < text.length) {

            selectionEnd++;

        }

        target.setSelectionRange(selectionStart, selectionEnd);

        return true;

    }