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-rw-r--r--vendor/codeberg.org/gruf/go-iotools/read.go28
1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/codeberg.org/gruf/go-iotools/read.go b/vendor/codeberg.org/gruf/go-iotools/read.go
new file mode 100644
index 000000000..4a134e7b3
--- /dev/null
+++ b/vendor/codeberg.org/gruf/go-iotools/read.go
@@ -0,0 +1,28 @@
+package iotools
+
+import (
+ "io"
+)
+
+// ReaderFunc is a function signature which allows
+// a function to implement the io.Reader type.
+type ReaderFunc func([]byte) (int, error)
+
+func (r ReaderFunc) Read(b []byte) (int, error) {
+ return r(b)
+}
+
+// ReadCloser wraps an io.Reader and io.Closer in order to implement io.ReadCloser.
+func ReadCloser(r io.Reader, c io.Closer) io.ReadCloser {
+ return &struct {
+ io.Reader
+ io.Closer
+ }{r, c}
+}
+
+// NopReadCloser wraps an io.Reader to implement io.ReadCloser with empty io.Closer implementation.
+func NopReadCloser(r io.Reader) io.ReadCloser {
+ return ReadCloser(r, CloserFunc(func() error {
+ return nil
+ }))
+}