Function format

packages/main/test/pages/diffable-html.js:1996–2229

(html)

      'wbr' ];

    var format = function(html) {
      var elements = [];
      var indentSize = 2;

      var currentDepth = 0;

      var increaseCurrentDepth = function () {
        currentDepth++;
      };

      var decreaseCurrentDepth = function () {
        currentDepth--;
      };

      var getIndentation = function (size) {
        return ' '.repeat(size);
      };

      var getIndentationForDepth = function (depth) {
        return getIndentation(indentSize * depth);
      };

      var getCurrentIndentation = function () {
        return getIndentationForDepth(currentDepth);
      };

      var getAttributeIndentation = function (tagName) {
        return getIndentation(indentSize * currentDepth + tagName.length - 1);
      };

      var getAttributeIndentationForCurrentTag = function () {
        return getAttributeIndentation(currentTag);
      };

      var append = function (content) {
        elements.push(content);
      };

      var appendLineBreak = function () {
        append('\n');
      };

      var appendIndentation = function (depth) {
        append(getIndentationForDepth(depth));
      };

      var appendCurrentIndentation = function () {
        append(getCurrentIndentation());
      };

      var appendOpeningTag = function (name) {
        append('<' + name);
      };

      var appendClosingTagOnSameLine = function (closeWith) {
        if ( closeWith === void 0 ) closeWith = '>';

        append(closeWith);