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27 lines
971 B
Markdown
27 lines
971 B
Markdown
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# Date Time
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Various operators for parsing and manipulating dates.
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## Date time formattings
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This uses the golangs built in time library for parsing and formatting date times.
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When not specified, the RFC3339 standard is assumed `2006-01-02T15:04:05Z07:00` for parsing.
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To specify a custom parsing format, use the `with_dtf` operator. The first parameter sets the datetime parsing format for the expression in the second parameter. The expression can be any valid `yq` expression tree.
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```bash
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yq 'with_dtf("myformat"; .a + "3h" | tz("Australia/Melbourne"))'
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```
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See https://pkg.go.dev/time#pkg-constants for examples of formatting options.
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## Timezones
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This uses golangs built in LoadLocation function to parse timezones strings. See https://pkg.go.dev/time#LoadLocation for more details.
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## Durations
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Durations are parsed using golangs built in [ParseDuration](https://pkg.go.dev/time#ParseDuration) function.
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You can durations to time using the `+` operator.
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