alignment.js/components/SVGSiteAxis.js

A suite of reusable [React](http://reactjs.org/) components for creating a variety of visualizations involving [multiple sequence alignments](https://en.wikipedia.org/wiki/Multiple_sequence_alignment). [View the live demo here](http://alignment.hyphy.org/

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

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

var _react = _interopRequireWildcard(require("react"));

var _d = require("d3");

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function Tick(props) {
  var translateX = props.site_size / 2 + (props.site - 1 - props.offset) * props.site_size;
  return /*#__PURE__*/_react["default"].createElement("g", {
    className: "tick",
    opacity: 1,
    transform: "translate(".concat(translateX, ",0)")
  }, /*#__PURE__*/_react["default"].createElement("line", {
    stroke: "currentColor",
    y2: -6
  }), /*#__PURE__*/_react["default"].createElement("text", {
    fill: "currentColor",
    y: -9,
    dy: "0em"
  }, props.site));
}

function SVGSiteAxis(props) {
  var site_start = props.axis_bounds[0] + 1 || 1,
      offset = site_start - 1,
      sites = (0, _d.range)(site_start, props.axis_bounds[1] || props.number_of_sites + 1, 2),
      half_site_size = props.site_size / 2,
      x2 = props.number_of_sites * props.site_size - half_site_size;
  return /*#__PURE__*/_react["default"].createElement("g", {
    className: "axis",
    transform: "translate(".concat(props.translateX, ", ").concat(props.translateY, ")"),
    fill: "none",
    fontSize: 10,
    fontFamily: "sans-serif",
    textAnchor: "middle"
  }, /*#__PURE__*/_react["default"].createElement("line", {
    x1: half_site_size,
    x2: x2,
    y1: -0.5,
    y2: -0.5,
    style: {
      stroke: "black",
      strokeWidth: 1
    }
  }), sites.map(function (site) {
    return /*#__PURE__*/_react["default"].createElement(Tick, {
      key: site,
      site: site,
      site_size: props.site_size,
      offset: offset
    });
  }));
}

SVGSiteAxis.defaultProps = {
  axis_bounds: [null, null]
};
var _default = SVGSiteAxis;
exports["default"] = _default;