@netdata/charts
Version:
Netdata frontend SDK and chart utilities
91 lines • 6.19 kB
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
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 _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$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); }
function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
var defaultUrlOptionsByLibrary = {
groupBoxes: ["group-by-labels"],
"default": []
};
export var getChartURLOptions = function getChartURLOptions(chart) {
var _chart$getAttributes = chart.getAttributes(),
eliminateZeroDimensions = _chart$getAttributes.eliminateZeroDimensions,
_chart$getAttributes$ = _chart$getAttributes.urlOptions,
urlOptions = _chart$getAttributes$ === void 0 ? [] : _chart$getAttributes$,
chartLibrary = _chart$getAttributes.chartLibrary,
chartType = _chart$getAttributes.chartType,
nulls2zero = _chart$getAttributes.nulls2zero;
var opts = defaultUrlOptionsByLibrary[chartLibrary] || defaultUrlOptionsByLibrary["default"];
var canEliminateZeroDimensions = chartLibrary !== "table" && chartType !== "heatmap";
return [].concat(_toConsumableArray(urlOptions), ["jsonwrap", canEliminateZeroDimensions && eliminateZeroDimensions && "nonzero", nulls2zero && "null2zero", "flip", "ms", "jw-anomaly-rates", "minify"], _toConsumableArray(opts)).filter(Boolean);
};
export var pointMultiplierByChartType = {
multiBar: 0.1,
stackedBar: 0.1,
table: 0.1,
heatmap: 0.7,
"default": 0.7
};
export var getLiveFetchBefore = function getLiveFetchBefore(_ref) {
var after = _ref.after,
renderedAt = _ref.renderedAt,
hovering = _ref.hovering,
fetchStartedAt = _ref.fetchStartedAt,
viewUpdateEvery = _ref.viewUpdateEvery;
if (after > 0) return null;
if (viewUpdateEvery && viewUpdateEvery > Math.abs(after)) return null;
return hovering && renderedAt ? Math.ceil(renderedAt / 1000) : Math.ceil(fetchStartedAt / 1000);
};
export var getChartPayload = function getChartPayload(chart) {
var attrs = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var ui = chart.getUI();
var width = chart.getAttribute("containerWidth", ui.getChartWidth());
var _chart$getAttributes$2 = _objectSpread(_objectSpread({}, chart.getAttributes()), attrs),
after = _chart$getAttributes$2.after,
before = _chart$getAttributes$2.before,
groupingMethod = _chart$getAttributes$2.groupingMethod,
groupingTime = _chart$getAttributes$2.groupingTime,
renderedAt = _chart$getAttributes$2.renderedAt,
hovering = _chart$getAttributes$2.hovering,
fetchStartedAt = _chart$getAttributes$2.fetchStartedAt,
chartType = _chart$getAttributes$2.chartType,
pixelsPerPoint = _chart$getAttributes$2.pixelsPerPoint,
chartLibrary = _chart$getAttributes$2.chartLibrary,
customPoints = _chart$getAttributes$2.points,
viewUpdateEvery = _chart$getAttributes$2.viewUpdateEvery;
var pointsMultiplier = pointMultiplierByChartType[chartType] || pointMultiplierByChartType[chartLibrary] || pointMultiplierByChartType["default"];
var fetchBefore = getLiveFetchBefore({
after: after,
renderedAt: renderedAt,
hovering: hovering,
fetchStartedAt: fetchStartedAt,
viewUpdateEvery: viewUpdateEvery
});
var afterBefore = after > 0 ? {
after: after,
before: before
} : fetchBefore === null ? {
after: after,
before: 0
} : {
after: fetchBefore + after,
before: fetchBefore
};
var points = customPoints || Math.round(width / pixelsPerPoint * pointsMultiplier);
return _objectSpread({
points: isNaN(points) ? 300 : points,
format: "json2",
time_group: groupingMethod,
time_resampling: groupingTime
}, afterBefore);
};
export var errorCodesToMessage = {
ErrAllNodesFailed: "All agents failed to return data"
};