59 lines
1.1 KiB
Go
59 lines
1.1 KiB
Go
package api
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import (
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"strconv"
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"strings"
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"time"
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)
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// boolToPtr returns the pointer to a boolean
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func boolToPtr(b bool) *bool {
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return &b
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}
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// int8ToPtr returns the pointer to an int8
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func int8ToPtr(i int8) *int8 {
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return &i
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}
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// intToPtr returns the pointer to an int
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func intToPtr(i int) *int {
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return &i
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}
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// uint64ToPtr returns the pointer to an uint64
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func uint64ToPtr(u uint64) *uint64 {
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return &u
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}
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// stringToPtr returns the pointer to a string
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func stringToPtr(str string) *string {
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return &str
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}
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// timeToPtr returns the pointer to a time stamp
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func timeToPtr(t time.Duration) *time.Duration {
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return &t
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}
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// formatFloat converts the floating-point number f to a string,
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// after rounding it to the passed unit.
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//
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// Uses 'f' format (-ddd.dddddd, no exponent), and uses at most
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// maxPrec digits after the decimal point.
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func formatFloat(f float64, maxPrec int) string {
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v := strconv.FormatFloat(f, 'f', -1, 64)
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idx := strings.LastIndex(v, ".")
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if idx == -1 {
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return v
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}
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sublen := idx + maxPrec + 1
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if sublen > len(v) {
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sublen = len(v)
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}
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return v[:sublen]
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}
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