final VaErrorHook hook) {
        return getEntity(form).map(entity -> {
            final String[] newInputs = splitLine(form.inputs);
            validateSynonymString(action, newInputs, "inputs", hook);
            entity.setNewInputs(newInputs);
            final String[] newOutputs = splitLine(form.outputs);
            validateSynonymString(action, newOutputs, "outputs", hook);
            entity.setNewOutputs(newOutputs);

            final VaErrorHook hook) {
        return getEntity(form).map(entity -> {
            final String[] newInputs = splitLine(form.inputs);
            validateMappingString(action, newInputs, "inputs", hook);
            entity.setNewInputs(newInputs);
            final String newOutput = form.output;
            entity.setNewOutput(newOutput);

        this.imageExtention = imageExtention;
    }

    /**
     * Sets the split size for directory organization.
     *
     * @param splitSize the split size to set
     */
    public void setSplitSize(final int splitSize) {
        this.splitSize = splitSize;
    }

    /**
     * Sets the maximum size of the thumbnail task queue.
     *
     * @param thumbnailTaskQueueSize the queue size to set

peTest:/[&<>"']/,escapeReplace:/[&<>"']/g,escapeTestNoEncode:/[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/,escapeReplaceNoEncode:/[<>"']|&(?!(#\d{1,7}|#[Xx][a-fA-F0-9]{1,6}|\w+);)/g,caret:/(^|[^\[])\^/g,percentDecode:/%25/g,findPipe:/\|/g,splitPipe:/ \|/,slashPipe:/\\\|/g,carriageReturn:/\r\n|\r/g,spaceLine:/^ +$/gm,notSpaceStart:/^\S*/,endingNewline:/\n$/,listItemRegex:l=>new RegExp(`^( {0,3}${l})((?:[	 ][^\\n]*)?(?:\\n|$))`),nextBulletRegex:l=>new RegExp(`^ {0,${Math.min(3,l-1)}}(?:[*+-]|\\d{1,9}[.)])((?:[...