@netdata/charts/dist/chartLibraries/dygraph/tickers/numeric.js

Netdata frontend SDK and chart utilities

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _ticks3 = require("../../../helpers/ticks");
function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); }
function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); }
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 anomalySVG = "<div title=\"Anomaly detection percent (%)\"><svg width=\"15\" height=\"16\" view-box=\"0 0 15 16\" xmlns=\"http://www.w3.org/2000/svg\" fill=\"#B596F8\" fill-opacity=\"0.4\" transform=\"translate(18, -1) scale(0.6)\">\n<path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M13.228 3.29597L8.522 0.578973C8.167 0.373973 7.771 0.271973 7.375 0.271973C6.979 0.271973 6.583 0.373973 6.228 0.578973L1.522 3.29597C0.812 3.70597 0.375 4.46297 0.375 5.28297V10.718C0.375 11.537 0.812 12.295 1.522 12.704L6.228 15.421C6.583 15.626 6.979 15.728 7.375 15.728C7.771 15.728 8.167 15.626 8.522 15.421L13.228 12.704C13.938 12.294 14.375 11.537 14.375 10.718V5.28297C14.375 4.46297 13.938 3.70597 13.228 3.29597ZM7.97949 4.76094L7.37505 3.23265L6.7706 4.76094L4.93313 9.40688H4.37505H1.37505V10.7069H4.37505H5.37505H5.81696L5.97949 10.2959L7.37505 6.76735L8.7706 10.2959L9.26618 11.549L9.93839 10.3811L10.375 9.62253L10.8117 10.3811L10.9992 10.7069H11.375H13.375V9.40688H11.7509L10.9384 7.99531L10.375 7.01662L9.8117 7.99531L9.48391 8.56479L7.97949 4.76094Z\" />\n</svg></div>";
var getTickGranularity = function getTickGranularity(ticks, index) {
  var _ticks, _ticks2;
  var value = ticks[index].v;
  var previous = (_ticks = ticks[index - 1]) === null || _ticks === void 0 ? void 0 : _ticks.v;
  var next = (_ticks2 = ticks[index + 1]) === null || _ticks2 === void 0 ? void 0 : _ticks2.v;
  var previousStep = typeof previous === "number" ? Math.abs(value - previous) : Infinity;
  var nextStep = typeof next === "number" ? Math.abs(next - value) : Infinity;
  var step = Math.min(previousStep, nextStep);
  return isFinite(step) ? step : 0;
};
var _default = exports["default"] = function _default(a, b, pixels, opts, dygraph, vals) {
  var _ref = arguments.length > 6 && arguments[6] !== undefined ? arguments[6] : {},
    secondsAsTime = _ref.secondsAsTime,
    units = _ref.units;
  var pixelsPerTick = opts("pixelsPerLabel");
  var ticks = [];
  var i;
  var forcedTicks = Boolean(vals);
  if (vals) {
    for (i = 0; i < vals.length; i++) {
      ticks.push({
        v: vals[i]
      });
    }
  } else {
    if (ticks.length === 0) {
      ticks = (0, _ticks3.makeAxisTicks)({
        min: a,
        max: b,
        pixels: pixels,
        pixelsPerTick: pixelsPerTick,
        units: units,
        secondsAsTime: secondsAsTime
      });
    }
  }
  var formatLabel = opts("axisLabelFormatter");
  var durationAxis = (0, _ticks3.isDurationAxis)({
    secondsAsTime: secondsAsTime,
    units: units
  });

  // Add labels to the ticks.
  for (i = 0; i < ticks.length; i++) {
    if (ticks[i].label !== undefined) continue; // Use current label.
    if (durationAxis && ticks[i].v === 0) {
      ticks[i].label = "0";
      continue;
    }
    ticks[i].label = formatLabel(ticks[i].v, forcedTicks ? 0 : getTickGranularity(ticks, i), opts, dygraph);
  }
  var _dygraph$yAxisRange = dygraph.yAxisRange(0),
    _dygraph$yAxisRange2 = _slicedToArray(_dygraph$yAxisRange, 2),
    min = _dygraph$yAxisRange2[0],
    max = _dygraph$yAxisRange2[1];
  var pointHeight = (max - min) / 15 / dygraph.getArea().h;
  return [{
    label_v: max - pointHeight,
    label: anomalySVG
  }].concat(_toConsumableArray(ticks), [{
    label_v: min + pointHeight,
    label: ""
  }]);
};