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MICHAEL JACKSON
2017-11-25 13:25:01 -08:00
parent f3974b5e2d
commit 3a309241da
64 changed files with 635 additions and 801 deletions
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16
server/middleware/utils/getPackageInfo.js
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@ -1,16 +1,16 @@
require('isomorphic-fetch')
const createCache = require('./createCache')
const createMutex = require('./createMutex')
require("isomorphic-fetch")
const createCache = require("./createCache")
const createMutex = require("./createMutex")
const RegistryURL = process.env.NPM_REGISTRY_URL || 'https://registry.npmjs.org'
const RegistryURL = process.env.NPM_REGISTRY_URL || "https://registry.npmjs.org"
const PackageInfoCache = createCache('packageInfo')
const PackageInfoCache = createCache("packageInfo")
function fetchPackageInfo(packageName) {
console.log(`info: Fetching package info for ${packageName}`)
let encodedPackageName
if (packageName.charAt(0) === '@') {
if (packageName.charAt(0) === "@") {
encodedPackageName = `@${encodeURIComponent(packageName.substring(1))}`
} else {
encodedPackageName = encodeURIComponent(packageName)
@ -20,14 +20,14 @@ function fetchPackageInfo(packageName) {
return fetch(url, {
headers: {
Accept: 'application/json'
Accept: "application/json"
}
}).then(res => {
return res.status === 404 ? null : res.json()
})
}
const PackageNotFound = 'PackageNotFound'
const PackageNotFound = "PackageNotFound"
// This mutex prevents multiple concurrent requests to
// the registry for the same package info.