code: function replaceWithSpacer(style) {
      const lines = style.content.split('\n').length;
      const spacer = new Array(lines).join('\n');
      _.set(style, 'content', spacer);
  }
docs: Replace the contents for a given style block with blank lines so that line numbers remain the same as the input file  Example: replaceWithSpacer({ content: '.class-name {\n  color: red;\n  font-weight: bold;\n}\n' })  => { content: '\n\n\n\n' }