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Diffstat (limited to 'sandbox/testAppNevena/Front/node_modules/inflight/README.md')
-rw-r--r-- | sandbox/testAppNevena/Front/node_modules/inflight/README.md | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/inflight/README.md b/sandbox/testAppNevena/Front/node_modules/inflight/README.md deleted file mode 100644 index 6dc89291..00000000 --- a/sandbox/testAppNevena/Front/node_modules/inflight/README.md +++ /dev/null @@ -1,37 +0,0 @@ -# inflight - -Add callbacks to requests in flight to avoid async duplication - -## USAGE - -```javascript -var inflight = require('inflight') - -// some request that does some stuff -function req(key, callback) { - // key is any random string. like a url or filename or whatever. - // - // will return either a falsey value, indicating that the - // request for this key is already in flight, or a new callback - // which when called will call all callbacks passed to inflightk - // with the same key - callback = inflight(key, callback) - - // If we got a falsey value back, then there's already a req going - if (!callback) return - - // this is where you'd fetch the url or whatever - // callback is also once()-ified, so it can safely be assigned - // to multiple events etc. First call wins. - setTimeout(function() { - callback(null, key) - }, 100) -} - -// only assigns a single setTimeout -// when it dings, all cbs get called -req('foo', cb1) -req('foo', cb2) -req('foo', cb3) -req('foo', cb4) -``` |