Function stringifySvg

lib/stringifier.js:66–98

(data, userOptions = {})

 * @returns {string}
 */
export const stringifySvg = (data, userOptions = {}) => {
  /** @type {Options} */
  const config = { ...defaults, ...userOptions };
  const indent = config.indent;
  let newIndent = '    ';
  if (typeof indent === 'number' && Number.isNaN(indent) === false) {
    newIndent = indent < 0 ? '\t' : ' '.repeat(indent);
  } else if (typeof indent === 'string') {
    newIndent = indent;
  }
  /** @type {State} */
  const state = {
    indent: newIndent,
    textContext: null,
    indentLevel: 0,
  };
  const eol = config.eol === 'crlf' ? '\r\n' : '\n';
  if (config.pretty) {
    config.doctypeEnd += eol;
    config.procInstEnd += eol;
    config.commentEnd += eol;
    config.cdataEnd += eol;
    config.tagShortEnd += eol;
    config.tagOpenEnd += eol;
    config.tagCloseEnd += eol;
    config.textEnd += eol;
  }
  let svg = stringifyNode(data, config, state);
  if (config.finalNewline && svg.length > 0 && !svg.endsWith('\n')) {
    svg += eol;
  }
  return svg;
};

/**
 * @param {import('./types.js').XastParent} data