@native-html/heuristic-table-plugin/lib/commonjs/helpers/reduceColumnConstraints.js

🔠 A 100% native component using heuristics to render tables in react-native-render-html

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _groupBy = _interopRequireDefault(require("ramda/src/groupBy"));

var _prop = _interopRequireDefault(require("ramda/src/prop"));

var _pipe = _interopRequireDefault(require("ramda/src/pipe"));

var _reduce = _interopRequireDefault(require("ramda/src/reduce"));

var _map = _interopRequireDefault(require("ramda/src/map"));

var _flatten = _interopRequireDefault(require("ramda/src/flatten"));

var _values = _interopRequireDefault(require("ramda/src/values"));

var _mapObjIndexed = _interopRequireDefault(require("ramda/src/mapObjIndexed"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const getColumnMetrics = (0, _pipe.default)((0, _map.default)((0, _prop.default)('constraints')), (0, _reduce.default)((columnConstraints, cellConstraints) => {
  return {
    minWidth: Math.max(columnConstraints.minWidth, cellConstraints.minWidth),
    contentDensity: columnConstraints.contentDensity + cellConstraints.contentDensity,
    spread: Math.max(columnConstraints.spread, cellConstraints.contentDensity)
  };
}, {
  minWidth: 0,
  spread: 0,
  contentDensity: 0
}));

function splitColspanCells(cell) {
  if (cell.lenX > 1) {
    const cells = [];

    for (let i = 0; i < cell.lenX; i++) {
      cells[i] = {
        lenX: 1,
        lenY: cell.lenY,
        constraints: {
          minWidth: cell.constraints.minWidth / cell.lenX,
          contentDensity: cell.constraints.contentDensity / cell.lenX
        },
        x: cell.x + i,
        y: cell.y
      };
    }

    return cells;
  }

  return cell;
}

const reduceColumnConstraints = (0, _pipe.default)((0, _pipe.default)((0, _map.default)(splitColspanCells), _flatten.default), (0, _groupBy.default)((0, _pipe.default)((0, _prop.default)('x'), String)), (0, _mapObjIndexed.default)(getColumnMetrics), _values.default);
var _default = reduceColumnConstraints;
exports.default = _default;
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