all files / chart/axis/ axis-helper.js

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/* istanbul ignore next */ 
var __extends = (this && this.__extends) || (function () {
    var extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
define(["require", "exports", "../axis/double-axis"], function (require, exports, double_axis_1) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var NiceInterval = (function (_super) {
        __extends(NiceInterval, _super);
        function NiceInterval() {
            return _super !== null && _super.apply(this, arguments) || this;
        }
        NiceInterval.prototype.calculateDateTimeNiceInterval = function (axis, size, start, end, isChart) {
            if (isChart === void 0) { isChart = true; }
            var oneDay = 24 * 60 * 60 * 1000;
            var startDate = new Date(start);
            var endDate = new Date(end);
            var totalDays = (Math.abs((startDate.getTime() - endDate.getTime()) / (oneDay)));
            var interval;
            axis.actualIntervalType = axis.intervalType;
            var type = axis.intervalType;
            switch (type) {
                case 'Years':
                    interval = this.calculateNumericNiceInterval(axis, totalDays / 365, size);
                    break;
                case 'Quarter':
                    interval = this.calculateNumericNiceInterval(axis, (totalDays / 365) * 4, size);
                    break;
                case 'Months':
                    interval = this.calculateNumericNiceInterval(axis, totalDays / 30, size);
                    break;
                case 'Weeks':
                    interval = this.calculateNumericNiceInterval(axis, totalDays / 7, size);
                    break;
                case 'Days':
                    interval = this.calculateNumericNiceInterval(axis, totalDays, size);
                    break;
                case 'Hours':
                    interval = this.calculateNumericNiceInterval(axis, totalDays * 24, size);
                    break;
                case 'Minutes':
                    interval = this.calculateNumericNiceInterval(axis, totalDays * 24 * 60, size);
                    break;
                case 'Seconds':
                    interval = this.calculateNumericNiceInterval(axis, totalDays * 24 * 60 * 60, size);
                    break;
                case 'Auto':
                    interval = this.calculateNumericNiceInterval(axis, totalDays / 365, size);
                    if (interval >= 1) {
                        axis.actualIntervalType = 'Years';
                        return interval;
                    }
                    interval = this.calculateNumericNiceInterval(axis, (totalDays / 365) * 4, size);
                    if (interval >= 1 && !isChart) {
                        axis.actualIntervalType = 'Quarter';
                        return interval;
                    }
                    interval = this.calculateNumericNiceInterval(axis, totalDays / 30, size);
                    if (interval >= 1) {
                        axis.actualIntervalType = 'Months';
                        return interval;
                    }
                    interval = this.calculateNumericNiceInterval(axis, totalDays / 7, size);
                    if (interval >= 1 && !isChart) {
                        axis.actualIntervalType = 'Weeks';
                        return interval;
                    }
                    interval = this.calculateNumericNiceInterval(axis, totalDays, size);
                    if (interval >= 1) {
                        axis.actualIntervalType = 'Days';
                        return interval;
                    }
                    interval = this.calculateNumericNiceInterval(axis, totalDays * 24, size);
                    if (interval >= 1) {
                        axis.actualIntervalType = 'Hours';
                        return interval;
                    }
                    interval = this.calculateNumericNiceInterval(axis, totalDays * 24 * 60, size);
                    if (interval >= 1) {
                        axis.actualIntervalType = 'Minutes';
                        return interval;
                    }
                    interval = this.calculateNumericNiceInterval(axis, totalDays * 24 * 60 * 60, size);
                    axis.actualIntervalType = 'Seconds';
                    return interval;
            }
            return interval;
        };
        NiceInterval.prototype.getSkeleton = function (axis) {
            var skeleton;
            var intervalType = axis.actualIntervalType;
            if (axis.skeleton) {
                return axis.skeleton;
            }
            if (intervalType === 'Years') {
                skeleton = axis.isChart ? 'yMMM' : 'y';
            }
            else if (intervalType === 'Quarter') {
                skeleton = 'yMMM';
            }
            else if (intervalType === 'Months') {
                skeleton = axis.isChart ? 'MMMd' : 'MMM';
            }
            else if (intervalType === 'Weeks') {
                skeleton = 'MEd';
            }
            else if (intervalType === 'Days') {
                skeleton = axis.isChart ? 'yMd' : 'MMMd';
            }
            else if (intervalType === 'Hours') {
                skeleton = axis.isChart ? 'EHm' : 'h';
            }
            else if (intervalType === 'Minutes') {
                skeleton = axis.isChart ? 'Hms' : 'hm';
            }
            else {
                skeleton = axis.isChart ? 'Hms' : 'hms';
            }
            return skeleton;
        };
        return NiceInterval;
    }(double_axis_1.Double));
    exports.NiceInterval = NiceInterval;
});