@netdata/charts/dist/sdk/makeIntls.js

Netdata frontend SDK and chart utilities

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
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); }
var dateIntlOptions = {
  hourCycle: "h23",
  weekday: "short",
  year: "numeric",
  month: "short",
  day: "2-digit"
};
var dateIntlAxisXOptions = {
  hourCycle: "h23",
  month: "2-digit",
  day: "2-digit"
};
var timeIntlOptions = {
  hourCycle: "h23",
  timeStyle: "medium"
};
var zeropad = function zeropad(x) {
  return x > -10 && x < 10 ? "0".concat(x.toString()) : x.toString();
};
var _default = exports["default"] = function _default() {
  var timeIntl;
  var dateIntlAxisX;
  var dateIntl;
  var makeIntlFormatters = function makeIntlFormatters(timeZone, locale) {
    var resolvedLocale = locale || navigator.language;
    timeIntl = new Intl.DateTimeFormat(resolvedLocale, _objectSpread(_objectSpread({}, timeIntlOptions), {}, {
      timeZone: timeZone
    }));
    dateIntl = new Intl.DateTimeFormat(resolvedLocale, _objectSpread(_objectSpread({}, dateIntlOptions), {}, {
      timeZone: timeZone
    }));
    dateIntlAxisX = new Intl.DateTimeFormat(resolvedLocale, _objectSpread(_objectSpread({}, dateIntlAxisXOptions), {}, {
      timeZone: timeZone
    }));
  };
  var makeNativeFormatters = function makeNativeFormatters() {
    dateIntl = {
      format: function format(date) {
        return new Date(date).toLocaleDateString();
      }
    };
    timeIntl = {
      format: function format(date) {
        return new Date(date).toLocaleTimeString();
      }
    };
    dateIntlAxisX = {
      format: function format(date) {
        var dd = new Date(date);
        return [dd.getHours(), dd.getMinutes(), dd.getSeconds()].map(zeropad).join(":");
      }
    };
  };
  var update = function update(timeZone, locale) {
    try {
      makeIntlFormatters(timeZone, locale);
    } catch (e) {
      makeNativeFormatters();
    }
  };
  var formatTime = function formatTime(date) {
    return timeIntl.format(date);
  };
  var formatDate = function formatDate(date) {
    return dateIntl.format(date);
  };
  var formatXAxis = function formatXAxis(date) {
    var midnight = date.getHours() === 0 && date.getMinutes() === 0 && date.getSeconds() === 0;
    return midnight ? dateIntlAxisX.format(date) : formatTime(date);
  };
  var destroy = function destroy() {
    timeIntl = null;
    dateIntlAxisX = null;
    dateIntl = null;
  };
  return {
    update: update,
    formatTime: formatTime,
    formatDate: formatDate,
    formatXAxis: formatXAxis,
    destroy: destroy
  };
};