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29 lines
809 B
Markdown
29 lines
809 B
Markdown
#### Simple byte size formatting.
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This package implements types that can be used in stdlib formatting functions
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like `fmt.Printf` to control the output of the expected printed string.
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Floating point flags `%f` and %g print the value in using the correct unit
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suffix. Decimal units are default, `#` switches to binary units. If a value is
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best represented as full bytes, integer bytes are printed instead.
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##### Examples:
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```
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fmt.Printf("%.2f", 123 * B) => "123B"
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fmt.Printf("%.2f", 1234 * B) => "1.23kB"
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fmt.Printf("%g", 1200 * B) => "1.2kB"
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fmt.Printf("%#g", 1024 * B) => "1KiB"
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```
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Integer flag `%d` always prints the value in bytes. `#` flag adds an unit prefix.
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##### Examples:
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```
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fmt.Printf("%d", 1234 * B) => "1234"
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fmt.Printf("%#d", 1234 * B) => "1234B"
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```
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`%v` is equal to `%g` |