@netdata/charts/dist/chartLibraries/dygraph/overlays/helpers.js

Netdata frontend SDK and chart utilities

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.trigger = exports.getArea = void 0;
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
var getArea = exports.getArea = function getArea(dygraph, range) {
  var _dygraph$xAxisRange = dygraph.xAxisRange(),
    _dygraph$xAxisRange2 = _slicedToArray(_dygraph$xAxisRange, 2),
    after = _dygraph$xAxisRange2[0],
    before = _dygraph$xAxisRange2[1];
  var afterTimestamp = after;
  var beforeTimestamp = before;
  var _range = _slicedToArray(range, 2),
    hAfter = _range[0],
    hBefore = _range[1];
  var hAfterTimestamp = hAfter * 1000;
  var hBeforeTimestamp = hBefore * 1000;
  if (hBeforeTimestamp < afterTimestamp || hAfterTimestamp > beforeTimestamp) return null;
  var fromX = Math.max(afterTimestamp, hAfterTimestamp);
  var toX = Math.min(beforeTimestamp, hBeforeTimestamp);
  var from = dygraph.toDomXCoord(fromX);
  var to = dygraph.toDomXCoord(toX);
  var width = to - from;
  return {
    from: from,
    to: to,
    width: width
  };
};
var trigger = exports.trigger = function trigger(chartUI, id, area) {
  return requestAnimationFrame(function () {
    return chartUI.trigger("overlayedAreaChanged:".concat(id), area);
  });
};