@difftim/excelize/lib/xlsx/xform/chart/data/c-f-xform.js

Excel Workbook Manager - Read and Write xlsx and csv Files.

const BaseXform = require('../../base-xform');

//  <c:f>Table!$B$1</c:f>

class ATextXform extends BaseXform {
  get tag() {
    return 'c:f';
  }

  render(xmlStream, model) {
    xmlStream.openNode('c:f');
    xmlStream.writeText(model);
    xmlStream.closeNode();
  }

  get model() {
    return this._text.join('').replace(/_x([0-9A-F]{4})_/g, ($0, $1) => String.fromCharCode(parseInt($1, 16)));
  }

  parseOpen(node) {
    switch (node.name) {
      case 'c:f':
        this._text = [];
        return true;
      default:
        return false;
    }
  }

  parseText(text) {
    this._text.push(text);
  }

  parseClose() {
    return false;
  }
}

module.exports = ATextXform;