Documentation
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Overview ¶
Package dataloader provides a generic per-request batch loader. The Loader accumulates keys from concurrent Load calls that arrive within a short window and fires one fetch per window, distributing results back to all waiters. This is the standard gqlgen dataloader pattern.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Loader ¶
type Loader[K comparable, V any] struct { // contains filtered or unexported fields }
Loader batches concurrent Load calls into one fetch call. K is the key type and V is the value type. The zero value is not usable; construct with New.
func New ¶
func New[K comparable, V any](fetch func(context.Context, []K) (map[K]V, error), wait time.Duration) *Loader[K, V]
New returns a Loader that coalesces Load calls arriving within wait into a single fetch call.
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