@mui/x-charts/utils/timeTicks.js

The community edition of MUI X Charts components.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.tickFrequencies = void 0;
function yearNumber(from, to) {
  return Math.abs(to.getFullYear() - from.getFullYear());
}
function monthNumber(from, to) {
  return Math.abs(to.getFullYear() * 12 + to.getMonth() - 12 * from.getFullYear() - from.getMonth());
}
function dayNumber(from, to) {
  return Math.abs(to.getTime() - from.getTime()) / (1000 * 60 * 60 * 24);
}
function hourNumber(from, to) {
  return Math.abs(to.getTime() - from.getTime()) / (1000 * 60 * 60);
}
const tickFrequencies = exports.tickFrequencies = {
  years: {
    getTickNumber: yearNumber,
    isTick: (prev, value) => value.getFullYear() !== prev.getFullYear(),
    format: d => d.getFullYear().toString()
  },
  quarterly: {
    getTickNumber: (from, to) => Math.floor(monthNumber(from, to) / 3),
    isTick: (prev, value) => value.getMonth() !== prev.getMonth() && value.getMonth() % 3 === 0,
    format: new Intl.DateTimeFormat('default', {
      month: 'short'
    }).format
  },
  months: {
    getTickNumber: monthNumber,
    isTick: (prev, value) => value.getMonth() !== prev.getMonth(),
    format: new Intl.DateTimeFormat('default', {
      month: 'short'
    }).format
  },
  biweekly: {
    getTickNumber: (from, to) => dayNumber(from, to) / 14,
    isTick: (prev, value) => (value.getDay() < prev.getDay() || dayNumber(value, prev) > 7) && Math.floor(value.getDate() / 7) % 2 === 1,
    format: new Intl.DateTimeFormat('default', {
      day: 'numeric'
    }).format
  },
  weeks: {
    getTickNumber: (from, to) => dayNumber(from, to) / 7,
    isTick: (prev, value) => value.getDay() < prev.getDay() || dayNumber(value, prev) >= 7,
    format: new Intl.DateTimeFormat('default', {
      day: 'numeric'
    }).format
  },
  days: {
    getTickNumber: dayNumber,
    isTick: (prev, value) => value.getDate() !== prev.getDate(),
    format: new Intl.DateTimeFormat('default', {
      day: 'numeric'
    }).format
  },
  hours: {
    getTickNumber: hourNumber,
    isTick: (prev, value) => value.getHours() !== prev.getHours(),
    format: new Intl.DateTimeFormat('default', {
      hour: '2-digit',
      minute: '2-digit'
    }).format
  }
};