Function addText

tools/challenge-parser/parser/plugins/add-text.js:7–34

(sectionIds)

const { createMdastToHtml } = require('./utils/i18n-stringify');

function addText(sectionIds) {
  if (!sectionIds || !Array.isArray(sectionIds) || sectionIds.length <= 0) {
    throw new Error('addText must have an array of section ids supplied');
  }
  function transformer(tree, file) {
    for (const sectionId of sectionIds) {
      const textNodes = getSection(tree, `--${sectionId}--`, 1);
      const subSection = find(root(textNodes), isMarker);
      if (subSection) {
        throw Error(
          `The --${sectionId}-- section should not have any subsections. Found subsection ${subSection.children[0].value}`
        );
      }

      const toHtml = createMdastToHtml(file.data.lang);
      const sectionText = toHtml(textNodes);
      if (!isEmpty(sectionText)) {
        file.data = {
          ...file.data,
          [sectionId]: `<section id="${sectionId}">
${sectionText}
</section>`
        };
      }
    }
  }
  return transformer;
}

module.exports = addText;