Add Collect()

andreas19 · andreas19 · commit b596fdb99306 · 2025-06-15T07:47:34.000+02:00
diff --git a/iter.go b/iter.go
@@ -33,3 +33,12 @@ func IterValues[K comparable, V any](m map[K]V) iter.Seq[V] {
 		}
 	}
 }
+
+// Collect returns a new map with the key-value pairs from seq.
+func Collect[K comparable, V any](seq iter.Seq2[K, V]) map[K]V {
+	result := make(map[K]V)
+	for k, v := range seq {
+		result[k] = v
+	}
+	return result
+}

Original file line number	Diff line number	Diff line change
`@@ -33,3 +33,12 @@ func IterValues[K comparable, V any](m map[K]V) iter.Seq[V] {`
`33`	`33`	`}`
`34`	`34`	`}`
`35`	`35`	`}`
	`36`	`+`
	`37`	`+// Collect returns a new map with the key-value pairs from seq.`
	`38`	`+func Collect[K comparable, V any](seq iter.Seq2[K, V]) map[K]V {`
	`39`	`+ result := make(map[K]V)`
	`40`	`+ for k, v := range seq {`
	`41`	`+ result[k] = v`
	`42`	`+ }`
	`43`	`+ return result`
	`44`	`+}`