exceljs/dist/es5/xlsx/xform/sheet/col-xform.js

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

/**
 * Copyright (c) 2015 Guyon Roche
 * LICENCE: MIT - please refer to LICENCE file included with this module
 * or https://github.com/guyonroche/exceljs/blob/master/LICENSE
 */

'use strict';

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

var ColXform = module.exports = function () {};

utils.inherits(ColXform, BaseXform, {

  get tag() {
    return 'col';
  },

  prepare: function prepare(model, options) {
    var styleId = options.styles.addStyleModel(model.style || {});
    if (styleId) {
      model.styleId = styleId;
    }
  },

  render: function render(xmlStream, model) {
    xmlStream.openNode('col');
    xmlStream.addAttribute('min', model.min);
    xmlStream.addAttribute('max', model.max);
    if (model.width) {
      xmlStream.addAttribute('width', model.width);
    }
    if (model.styleId) {
      xmlStream.addAttribute('style', model.styleId);
    }
    if (model.hidden) {
      xmlStream.addAttribute('hidden', '1');
    }
    if (model.bestFit) {
      xmlStream.addAttribute('bestFit', '1');
    }
    if (model.outlineLevel) {
      xmlStream.addAttribute('outlineLevel', model.outlineLevel);
    }
    if (model.collapsed) {
      xmlStream.addAttribute('collapsed', '1');
    }
    xmlStream.addAttribute('customWidth', '1');
    xmlStream.closeNode();
  },

  parseOpen: function parseOpen(node) {
    if (node.name === 'col') {
      var model = this.model = {
        min: parseInt(node.attributes.min || '0', 10),
        max: parseInt(node.attributes.max || '0', 10),
        width: parseFloat(node.attributes.width || '0')
      };
      if (node.attributes.style) {
        model.styleId = parseInt(node.attributes.style, 10);
      }
      if (node.attributes.hidden) {
        model.hidden = true;
      }
      if (node.attributes.bestFit) {
        model.bestFit = true;
      }
      if (node.attributes.outlineLevel) {
        model.outlineLevel = parseInt(node.attributes.outlineLevel, 10);
      }
      if (node.attributes.collapsed) {
        model.collapsed = true;
      }
      return true;
    }
    return false;
  },
  parseText: function parseText() {},
  parseClose: function parseClose() {
    return false;
  },

  reconcile: function reconcile(model, options) {
    // reconcile column styles
    if (model.styleId) {
      model.style = options.styles.getStyleModel(model.styleId);
    }
  }
});
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