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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
}
}
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