Struct EasyTime 

pub struct EasyTime<F: TimeZone> { /* private fields */ }

The main struct for time operations.

EasyTime provides convenient static methods for calculating dates in the future or past. It is generic over any timezone F that implements chrono::TimeZone.

Type Parameters

• F - A timezone type that implements chrono::TimeZone

Example

use easy_time::EasyTime;
use chrono::{Local, Utc};

// Simple time calculations with Local timezone
let five_days_from_now = EasyTime::<Local>::days_from_now(5);
let five_days_ago = EasyTime::<Local>::days_ago(5);

// Using UTC timezone
let ten_hours_from_now = EasyTime::<Utc>::hours_from_now(10);

// Convenience UTC methods
let utc_future = EasyTime::<Local>::utc_days_from_now(7);

Implementations

impl EasyTime<Local>

pub fn seconds_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value seconds in the future from now.

Example

use easy_time::EasyTime;
use chrono::Local;

let future = EasyTime::<Local>::seconds_from_now(30);

pub fn seconds_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value seconds in the past from now.

pub fn minutes_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value minutes in the future from now.

pub fn minutes_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value minutes in the past from now.

pub fn hours_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value hours in the future from now.

pub fn hours_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value hours in the past from now.

pub fn days_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value days in the future from now.

pub fn days_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value days in the past from now.

pub fn weeks_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value weeks in the future from now.

pub fn weeks_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value weeks in the past from now.

pub fn months_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value months in the future from now.

Handles edge cases like months with different numbers of days.

pub fn months_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value months in the past from now.

pub fn years_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value years in the future from now.

pub fn years_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value years in the past from now.

pub fn decades_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value decades (10 years) in the future from now.

pub fn decades_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value decades (10 years) in the past from now.

pub fn centuries_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value centuries (100 years) in the future from now.

pub fn centuries_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value centuries (100 years) in the past from now.

pub fn millenniums_from_now(value: i64) -> DateTime<Local>

Returns a datetime that is value millenniums (1000 years) in the future from now.

pub fn millenniums_ago(value: i64) -> DateTime<Local>

Returns a datetime that is value millenniums (1000 years) in the past from now.

pub fn seconds_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value seconds from the given base time.

pub fn seconds_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value seconds before the given base time.

pub fn minutes_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value minutes from the given base time.

pub fn minutes_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value minutes before the given base time.

pub fn hours_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value hours from the given base time.

pub fn hours_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value hours before the given base time.

pub fn days_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value days from the given base time.

pub fn days_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value days before the given base time.

pub fn weeks_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value weeks from the given base time.

pub fn weeks_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value weeks before the given base time.

pub fn months_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value months from the given base time.

pub fn months_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value months before the given base time.

pub fn years_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value years from the given base time.

pub fn years_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value years before the given base time.

pub fn decades_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value decades from the given base time.

pub fn decades_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value decades before the given base time.

pub fn centuries_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value centuries from the given base time.

pub fn centuries_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value centuries before the given base time.

pub fn millenniums_from(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value millenniums from the given base time.

pub fn millenniums_before(base: DateTime<Local>, value: i64) -> DateTime<Local>

Returns a datetime that is value millenniums before the given base time.

impl EasyTime<Utc>

pub fn seconds_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value seconds in the future from now.

pub fn seconds_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value seconds in the past from now.

pub fn minutes_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value minutes in the future from now.

pub fn minutes_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value minutes in the past from now.

pub fn hours_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value hours in the future from now.

pub fn hours_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value hours in the past from now.

pub fn days_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value days in the future from now.

pub fn days_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value days in the past from now.

pub fn weeks_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value weeks in the future from now.

pub fn weeks_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value weeks in the past from now.

pub fn months_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value months in the future from now.

pub fn months_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value months in the past from now.

pub fn years_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value years in the future from now.

pub fn years_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value years in the past from now.

pub fn decades_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value decades (10 years) in the future from now.

pub fn decades_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value decades (10 years) in the past from now.

pub fn centuries_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value centuries (100 years) in the future from now.

pub fn centuries_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value centuries (100 years) in the past from now.

pub fn millenniums_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value millenniums (1000 years) in the future from now.

pub fn millenniums_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value millenniums (1000 years) in the past from now.

pub fn seconds_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value seconds from the given base time.

pub fn seconds_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value seconds before the given base time.

pub fn minutes_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value minutes from the given base time.

pub fn minutes_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value minutes before the given base time.

pub fn hours_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value hours from the given base time.

pub fn hours_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value hours before the given base time.

pub fn days_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value days from the given base time.

pub fn days_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value days before the given base time.

pub fn weeks_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value weeks from the given base time.

pub fn weeks_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value weeks before the given base time.

pub fn months_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value months from the given base time.

pub fn months_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value months before the given base time.

pub fn years_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value years from the given base time.

pub fn years_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value years before the given base time.

pub fn decades_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value decades from the given base time.

pub fn decades_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value decades before the given base time.

pub fn centuries_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value centuries from the given base time.

pub fn centuries_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value centuries before the given base time.

pub fn millenniums_from(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value millenniums from the given base time.

pub fn millenniums_before(base: DateTime<Utc>, value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value millenniums before the given base time.

impl<F: TimeZone> EasyTime<F>

pub fn utc_seconds_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value seconds in the future from now.

Convenience method that doesn’t require specifying a type parameter.

Example

use easy_time::EasyTime;
use chrono::Local;

let future = EasyTime::<Local>::utc_seconds_from_now(30);

pub fn utc_seconds_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value seconds in the past from now.

pub fn utc_minutes_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value minutes in the future from now.

pub fn utc_minutes_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value minutes in the past from now.

pub fn utc_hours_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value hours in the future from now.

pub fn utc_hours_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value hours in the past from now.

pub fn utc_days_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value days in the future from now.

pub fn utc_days_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value days in the past from now.

pub fn utc_weeks_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value weeks in the future from now.

pub fn utc_weeks_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value weeks in the past from now.

pub fn utc_months_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value months in the future from now.

pub fn utc_months_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value months in the past from now.

pub fn utc_years_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value years in the future from now.

pub fn utc_years_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value years in the past from now.

pub fn utc_decades_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value decades in the future from now.

pub fn utc_decades_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value decades in the past from now.

pub fn utc_centuries_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value centuries in the future from now.

pub fn utc_centuries_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value centuries in the past from now.

pub fn utc_millenniums_from_now(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value millenniums in the future from now.

pub fn utc_millenniums_ago(value: i64) -> DateTime<Utc>

Returns a UTC datetime that is value millenniums in the past from now.

pub fn is_leap_year(year: i32) -> bool

Checks if a year is a leap year.

Example

use easy_time::EasyTime;
use chrono::Local;

assert!(EasyTime::<Local>::is_leap_year(2024));
assert!(!EasyTime::<Local>::is_leap_year(2023));

pub fn days_in_month(year: i32, month: u32) -> u32

Returns the number of days in a given month.

Example

use easy_time::EasyTime;
use chrono::Local;

assert_eq!(EasyTime::<Local>::days_in_month(2024, 2), 29); // Leap year
assert_eq!(EasyTime::<Local>::days_in_month(2023, 2), 28); // Non-leap year

Trait Implementations

impl<F: Clone + TimeZone> Clone for EasyTime<F>

fn clone(&self) -> EasyTime<F>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F: Debug + TimeZone> Debug for EasyTime<F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<F: PartialEq + TimeZone> PartialEq for EasyTime<F>

fn eq(&self, other: &EasyTime<F>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<F: Eq + TimeZone> Eq for EasyTime<F>

impl<F: TimeZone> StructuralPartialEq for EasyTime<F>