code: function createContentToken(type, start) {
  		let end = getSourcePoint()
  		return {
  			type,
  			start,
  			end,
  			content: source.substring(start.pos, end.pos)
  		}
  	}
docs: Create a simple, content-oriented token up to current position
  @param {string} type - one of: text, ejs-eval, ejs-escaped, ejs-raw, comment, doctype
  @param {SourcePoint} start
  @returns {Token}