From 0e2f76a313f5224fc8174a69a39d3826a0d4e88d Mon Sep 17 00:00:00 2001 From: sandeepkru Date: Mon, 3 Jan 2022 16:46:26 -0800 Subject: [PATCH] Update `Epoch` example to add UnixMilli from Time package Standard library time package has support for UnixMilli - https://pkg.go.dev/time#Time.UnixMilli Updated the example to use the method on Time instead of calculating. --- examples/epoch/epoch.go | 22 ++++++++-------------- examples/epoch/epoch.hash | 4 ++-- public/epoch | 29 +++++++++++------------------ 3 files changed, 21 insertions(+), 34 deletions(-) diff --git a/examples/epoch/epoch.go b/examples/epoch/epoch.go index ed7f442..ff37ce5 100644 --- a/examples/epoch/epoch.go +++ b/examples/epoch/epoch.go @@ -12,24 +12,18 @@ import ( func main() { - // Use `time.Now` with `Unix` or `UnixNano` to get - // elapsed time since the Unix epoch in seconds or - // nanoseconds, respectively. + // Use `time.Now` with `Unix` or `UnixMilli` or `UnixNano` + // to get elapsed time since the Unix epoch in seconds or + // milliseconds or nanoseconds, respectively. now := time.Now() - secs := now.Unix() - nanos := now.UnixNano() fmt.Println(now) - // Note that there is no `UnixMillis`, so to get the - // milliseconds since epoch you'll need to manually - // divide from nanoseconds. - millis := nanos / 1000000 - fmt.Println(secs) - fmt.Println(millis) - fmt.Println(nanos) + fmt.Println(now.Unix()) + fmt.Println(now.UnixMilli()) + fmt.Println(now.UnixNano()) // You can also convert integer seconds or nanoseconds // since the epoch into the corresponding `time`. - fmt.Println(time.Unix(secs, 0)) - fmt.Println(time.Unix(0, nanos)) + fmt.Println(time.Unix(now.Unix(), 0)) + fmt.Println(time.Unix(0, now.UnixNano())) } diff --git a/examples/epoch/epoch.hash b/examples/epoch/epoch.hash index ad0a471..e0920da 100644 --- a/examples/epoch/epoch.hash +++ b/examples/epoch/epoch.hash @@ -1,2 +1,2 @@ -3b1fc502f41a978f1c8150335801aa9096db8954 -0ooeler0RfR +53610b08e885c8a36dc1a2c63a70e415ce6dfe2a +LSdohP_slOu diff --git a/public/epoch b/public/epoch index 0998c94..3d69363 100644 --- a/public/epoch +++ b/public/epoch @@ -44,7 +44,7 @@ Here’s how to do it in Go.

- + 
package main
@@ -77,17 +77,15 @@ Here’s how to do it in Go.

-

Use time.Now with Unix or UnixNano to get -elapsed time since the Unix epoch in seconds or -nanoseconds, respectively.

+

Use time.Now with Unix or UnixMilli or UnixNano +to get elapsed time since the Unix epoch in seconds or +milliseconds or nanoseconds, respectively.

     now := time.Now()
-    secs := now.Unix()
-    nanos := now.UnixNano()
     fmt.Println(now)
@@ -95,18 +93,13 @@ nanoseconds, respectively.

-

Note that there is no UnixMillis, so to get the -milliseconds since epoch you’ll need to manually -divide from nanoseconds.

- + - 
-    millis := nanos / 1000000
-    fmt.Println(secs)
-    fmt.Println(millis)
-    fmt.Println(nanos)
+          
    fmt.Println(now.Unix())
+    fmt.Println(now.UnixMilli())
+    fmt.Println(now.UnixNano())
 

           
         
@@ -120,8 +113,8 @@ since the epoch into the corresponding time.

           
             
           
-    fmt.Println(time.Unix(secs, 0))
-    fmt.Println(time.Unix(0, nanos))
+    fmt.Println(time.Unix(now.Unix(), 0))
+    fmt.Println(time.Unix(0, now.UnixNano()))
 }
 

           
@@ -174,7 +167,7 @@ parsing and formatting.