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This commit is contained in:
MICHAEL JACKSON
2018-02-17 18:00:56 -08:00
parent d6f2bc089a
commit 2e1f09e913
58 changed files with 1061 additions and 932 deletions
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28
server/utils/parsePackageURL.js
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@ -1,35 +1,35 @@
const url = require("url")
const validatePackageName = require("./validatePackageName")
const url = require("url");
const validatePackageName = require("./validatePackageName");
const URLFormat = /^\/((?:@[^/@]+\/)?[^/@]+)(?:@([^/]+))?(\/.*)?$/
const URLFormat = /^\/((?:@[^/@]+\/)?[^/@]+)(?:@([^/]+))?(\/.*)?$/;
function decodeParam(param) {
if (param) {
try {
return decodeURIComponent(param)
return decodeURIComponent(param);
} catch (error) {
// Ignore invalid params.
}
}
return ""
return "";
}
function parsePackageURL(packageURL) {
const { pathname, search, query } = url.parse(packageURL, true)
const { pathname, search, query } = url.parse(packageURL, true);
const match = URLFormat.exec(pathname)
const match = URLFormat.exec(pathname);
// Disallow invalid URL formats.
if (match == null) return null
if (match == null) return null;
const packageName = match[1]
const packageName = match[1];
// Disallow invalid npm package names.
if (!validatePackageName(packageName)) return null
if (!validatePackageName(packageName)) return null;
const packageVersion = decodeParam(match[2]) || "latest"
const filename = decodeParam(match[3])
const packageVersion = decodeParam(match[2]) || "latest";
const filename = decodeParam(match[3]);
return {
// If the URL is /@scope/name@version/file.js?main=browser:
@ -39,7 +39,7 @@ function parsePackageURL(packageURL) {
packageName, // @scope/name
packageVersion, // version
filename // /file.js
}
};
}
module.exports = parsePackageURL
module.exports = parsePackageURL;