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{
"name": "inflight",
"version": "1.0.4",
"description": "Add callbacks to requests in flight to avoid async duplication",
"main": "inflight.js",
"dependencies": {
"once": "^1.3.0",
"wrappy": "1"
},
"devDependencies": {
"tap": "^0.4.10"
},
"scripts": {
"test": "tap test.js"
},
"repository": {
"type": "git",
"url": "git://github.com/isaacs/inflight.git"
},
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"bugs": {
"url": "https://github.com/isaacs/inflight/issues"
},
"homepage": "https://github.com/isaacs/inflight",
"license": "ISC",
"readme": "# inflight\n\nAdd callbacks to requests in flight to avoid async duplication\n\n## USAGE\n\n```javascript\nvar inflight = require('inflight')\n\n// some request that does some stuff\nfunction req(key, callback) {\n // key is any random string. like a url or filename or whatever.\n //\n // will return either a falsey value, indicating that the\n // request for this key is already in flight, or a new callback\n // which when called will call all callbacks passed to inflightk\n // with the same key\n callback = inflight(key, callback)\n\n // If we got a falsey value back, then there's already a req going\n if (!callback) return\n\n // this is where you'd fetch the url or whatever\n // callback is also once()-ified, so it can safely be assigned\n // to multiple events etc. First call wins.\n setTimeout(function() {\n callback(null, key)\n }, 100)\n}\n\n// only assigns a single setTimeout\n// when it dings, all cbs get called\nreq('foo', cb1)\nreq('foo', cb2)\nreq('foo', cb3)\nreq('foo', cb4)\n```\n",
"readmeFilename": "README.md",
"_id": "inflight@1.0.4",
"_shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
"_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz",
"_from": "inflight@>=1.0.4 <1.1.0"
}