From 34abeeb37ba4822ace00df1a4f77d26e746b6205 Mon Sep 17 00:00:00 2001 From: filifa Date: Tue, 18 Jun 2024 19:32:08 -0500 Subject: [PATCH] set slice lengths at creation --- cmd/root.go | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/cmd/root.go b/cmd/root.go index 5797bcc..18e84f8 100644 --- a/cmd/root.go +++ b/cmd/root.go @@ -41,10 +41,10 @@ func formatItem(item *gofeed.Item, tmpl *template.Template) (string, error) { // along with any parsing errors. func parseFeeds(urls []string) ([]*gofeed.Feed, []error) { fp := gofeed.NewParser() - var feedChs []chan *gofeed.Feed - var errChs []chan error + feedChs := make([]chan *gofeed.Feed, len(urls)) + errChs := make([]chan error, len(urls)) - for _, url := range urls { + for i, url := range urls { feedCh := make(chan *gofeed.Feed) errCh := make(chan error) go func(url string) { @@ -52,15 +52,15 @@ func parseFeeds(urls []string) ([]*gofeed.Feed, []error) { feedCh <- feed errCh <- err }(url) - feedChs = append(feedChs, feedCh) - errChs = append(errChs, errCh) + feedChs[i] = feedCh + errChs[i] = errCh } - var feeds []*gofeed.Feed - var errs []error + feeds := make([]*gofeed.Feed, len(urls)) + errs := make([]error, len(urls)) for i := range feedChs { - feeds = append(feeds, <-feedChs[i]) - errs = append(errs, <-errChs[i]) + feeds[i] = <-feedChs[i] + errs[i] = <-errChs[i] } return feeds, errs