Commit 19f6abfde2b2cdf6c508d04c40a984210f06c1e2 - golang-github-vbauerster-mpb

CantainerOptional, BarOptional Vladimir Bauer 5 years ago

3 changed file(s) with 26 addition(s) and 6 deletion(s). Raw diff Collapse all Expand all

+10

-3

bar_option.go less more

4	4	"io"
5	5
6	6	"github.com/vbauerster/mpb/v5/decor"
	7	"github.com/vbauerster/mpb/v5/internal"
7	8	)
8	9
9	10	// BarOption is a function option which changes the default behavior of a bar.

136	137	}
137	138	}
138	139
139		// BarOptOn returns option when condition evaluates to true.
140		func BarOptOn(option BarOption, condition func() bool) BarOption {
141		if condition() {
	140	// BarOptional will invoke provided option only when pick is true.
	141	func BarOptional(option BarOption, pick bool) BarOption {
	142	return BarOptOn(option, internal.Predicate(pick))
	143	}
	144
	145	// BarOptOn will invoke provided option only when higher order predicate
	146	// evaluates to true.
	147	func BarOptOn(option BarOption, predicate func() bool) BarOption {
	148	if predicate() {
142	149	return option
143	150	}
144	151	return nil

+11

-3

container_option.go less more

4	4	"io/ioutil"
5	5	"sync"
6	6	"time"
	7
	8	"github.com/vbauerster/mpb/v5/internal"
7	9	)
8	10
9	11	// ContainerOption is a function option which changes the default

92	94	}
93	95	}
94	96
95		// ContainerOptOn returns option when condition evaluates to true.
96		func ContainerOptOn(option ContainerOption, condition func() bool) ContainerOption {
97		if condition() {
	97	// ContainerOptional will invoke provided option only when pick is true.
	98	func ContainerOptional(option ContainerOption, pick bool) ContainerOption {
	99	return ContainerOptOn(option, internal.Predicate(pick))
	100	}
	101
	102	// ContainerOptOn will invoke provided option only when higher order
	103	// predicate evaluates to true.
	104	func ContainerOptOn(option ContainerOption, predicate func() bool) ContainerOption {
	105	if predicate() {
98	106	return option
99	107	}
100	108	return nil

-0

internal/predicate.go less more

	0	package internal
	1
	2	func Predicate(pick bool) func() bool {
	3	return func() bool { return pick }
	4	}