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♻️ Refactor Timestamp Generator to single function with options

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This commit is contained in:
Dan Jones 2025-03-14 17:39:42 -05:00
commit 61a5199699
5 changed files with 113 additions and 67 deletions
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42
generators.go
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@ -8,7 +8,6 @@ import (
"fmt"
"hash"
"strconv"
"time"
"github.com/google/uuid"
"github.com/gosimple/slug"
@ -65,46 +64,6 @@ func UUID() Generator {
return uuidGen
}
// FileTimestamp is the default format for WithTimestamp and WithTime
const FileTimestamp string = "2006-01-02_03-05-06-0700"
// Timestamp generates a a date and time for the current time.
// It is formatted accourding to FileTimestamp
func Timestamp() Generator {
return TimestampWithFormat(FileTimestamp)
}
// TimestampWithFormat generates a date and time for the current time with the supplied format.
func TimestampWithFormat(f string) Generator {
return FormattedTime(time.Now(), FileTimestamp)
}
// Time generates a date and time for the supplied time.
// It is formatted accourding to FileTimestamp
func Time(t time.Time) Generator {
return FormattedTime(t, FileTimestamp)
}
// FormattedTime generates a date and time for the supplied time with the supplied format.
func FormattedTime(t time.Time, f string) Generator {
return func(*Config) (string, error) {
return t.Format(f), nil
}
}
// FileTimestampNoTZ is the default format for WithTimestampUTC and WithTimeUTC
const FileTimestampNoTZ string = "2006-01-02_03-05-06"
// TimestampUTC generates a date and time for the current time in UTC without a timezone in the format.
func TimestampUTC() Generator {
return TimeUTC(time.Now())
}
// TimeUTC generates a date and time for the supplied time in UTC without a timezone in the format.
func TimeUTC(t time.Time) Generator {
return FormattedTime(t.UTC(), FileTimestampNoTZ)
}
// Incremental generates a name that is a series of integers starting at 0
func Incremental() Generator {
return IncrementalWithStartAndStep(0, 1)
@ -136,7 +95,6 @@ func IncrementalWithStep(step int) Generator {
func IncrementalFormatWithStep(step int, format string) Generator {
return IncrementalFormatWithStartAndStep(0, step, format)
}
func incrementalHelper(start, step int, cb func(int) string) Generator {
next := start
return func(*Config) (string, error) {