utils/pub/utils.dart - Issue 12079112: Make a bunch of stuff in pub synchronous.

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Unified Diff: utils/pub/utils.dart

Issue 12079112: Make a bunch of stuff in pub synchronous. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Created 7 years, 11 months ago

Use n/p to move between diff chunks; N/P to move between comments.

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Index: utils/pub/utils.dart

diff --git a/utils/pub/utils.dart b/utils/pub/utils.dart

index 8d17f9550430670d29fc1d4bcb1fee27433911f1..b3eb4677e5c688bf6908740d0a6484a4bfd26854 100644

--- a/utils/pub/utils.dart

+++ b/utils/pub/utils.dart

@@ -104,6 +104,12 @@ String sha1(String source) {

return CryptoUtils.bytesToHex(sha.close());

}

+/// Invokes the given callback asynchronously. Returns a [Future] that completes

+/// to the result of [callback].

nweiz 2013/02/01 02:05:55 Move all those comments about error-capturing in h

Bob Nystrom 2013/02/01 23:17:21 Done.

+Future defer(callback()) {

+ return new Future.immediate(null).then((_) => callback());

/// Returns a [Future] that completes in [milliseconds].

Future sleep(int milliseconds) {

var completer = new Completer();