78 lines
2.1 KiB
Go
78 lines
2.1 KiB
Go
package h
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// If returns the node if the condition is true, otherwise returns an empty element
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func If(condition bool, node Ren) Ren {
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if condition {
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return node
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} else {
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return Empty()
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}
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}
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// Ternary returns the first argument if the second argument is true, otherwise returns the third argument
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func Ternary[T any](value bool, a T, b T) T {
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return IfElse(value, a, b)
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}
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// ElementIf returns the element if the condition is true, otherwise returns an empty element
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func ElementIf(condition bool, element *Element) *Element {
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if condition {
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return element
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} else {
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return Empty()
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}
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}
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// IfElseE returns element if condition is true, otherwise returns element2
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func IfElseE(condition bool, element *Element, element2 *Element) *Element {
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if condition {
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return element
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} else {
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return element2
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}
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}
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// IfElse returns node if condition is true, otherwise returns node2
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func IfElse[T any](condition bool, node T, node2 T) T {
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if condition {
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return node
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} else {
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return node2
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}
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}
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// IfElseLazy returns node if condition is true, otherwise returns the result of cb2
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// This is useful if you want to lazily evaluate a node based on a condition
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// For example, If you are rendering a component that requires specific data,
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// you can use this to only load the component if the data is available
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func IfElseLazy[T any](condition bool, cb1 func() T, cb2 func() T) T {
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if condition {
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return cb1()
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} else {
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return cb2()
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}
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}
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// IfHtmxRequest returns the node if the request is an htmx request, otherwise returns an empty element
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func IfHtmxRequest(ctx *RequestContext, node Ren) Ren {
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if ctx.isHxRequest {
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return node
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}
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return Empty()
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}
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// ClassIf returns the class attribute if the condition is true, otherwise returns an empty element
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func ClassIf(condition bool, value string) Ren {
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if condition {
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return Class(value)
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}
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return Empty()
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}
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// AttributeIf returns the attribute if the condition is true, otherwise returns an empty element
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func AttributeIf(condition bool, name string, value string) Ren {
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if condition {
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return Attribute(name, value)
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}
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return Empty()
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}
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