You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.2 KiB
61 lines
1.2 KiB
package loads
|
|
|
|
type options struct {
|
|
loader *loader
|
|
}
|
|
|
|
func defaultOptions() *options {
|
|
return &options{
|
|
loader: loaders,
|
|
}
|
|
}
|
|
|
|
func loaderFromOptions(options []LoaderOption) *loader {
|
|
opts := defaultOptions()
|
|
for _, apply := range options {
|
|
apply(opts)
|
|
}
|
|
|
|
return opts.loader
|
|
}
|
|
|
|
// LoaderOption allows to fine-tune the spec loader behavior
|
|
type LoaderOption func(*options)
|
|
|
|
// WithDocLoader sets a custom loader for loading specs
|
|
func WithDocLoader(l DocLoader) LoaderOption {
|
|
return func(opt *options) {
|
|
if l == nil {
|
|
return
|
|
}
|
|
opt.loader = &loader{
|
|
DocLoaderWithMatch: DocLoaderWithMatch{
|
|
Fn: l,
|
|
},
|
|
}
|
|
}
|
|
}
|
|
|
|
// WithDocLoaderMatches sets a chain of custom loaders for loading specs
|
|
// for different extension matches.
|
|
//
|
|
// Loaders are executed in the order of provided DocLoaderWithMatch'es.
|
|
func WithDocLoaderMatches(l ...DocLoaderWithMatch) LoaderOption {
|
|
return func(opt *options) {
|
|
var final, prev *loader
|
|
for _, ldr := range l {
|
|
if ldr.Fn == nil {
|
|
continue
|
|
}
|
|
|
|
if prev == nil {
|
|
final = &loader{DocLoaderWithMatch: ldr}
|
|
prev = final
|
|
continue
|
|
}
|
|
|
|
prev = prev.WithNext(&loader{DocLoaderWithMatch: ldr})
|
|
}
|
|
opt.loader = final
|
|
}
|
|
}
|
|
|