Is there a Go function to check if it\'s Daylight Saving Time (DST)?

Go function to check if it's Daylight Saving Time (DST)

In Ruby, there's the Time#dst? function, which returns true if the current time is in Daylight Saving Time (DST). Is there a similar function available in the Go standard library?

The answer is yes. In August 2021, Go 1.17 was released, which introduces the time.Time method IsDST.

Usage:

The syntax of IsDST is as follows:

<code class="go">func (t Time) IsDST() bool</code>

• t is a time value representing the time to check.
• IsDST returns true if the time t is in DST, and false otherwise.

Example:

Here's an example of how to use the IsDST method:

<code class="go">package main

import (
    "fmt"
    "time"
)

func main() {
    t := time.Now()
    if t.IsDST() {
        fmt.Println("It is daylight saving time")
    } else {
        fmt.Println("It is not daylight saving time")
    }
}</code>

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