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add option to use dynamic origin on fetch requests

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This commit is contained in:
Leonardo Venturini
2020-06-24 20:45:12 -04:00
parent 5b0f004e6c
commit cb89571846
1 changed files with 24 additions and 2 deletions
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26
packages/dynamic-import/client.js
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@@ -116,7 +116,15 @@ exports.setSecretKey = function (key) {
secretKey = key;
};
var fetchURL = require("./common.js").fetchURL;
const fetchURL = require("./common.js").fetchURL;
function inIframe() {
try {
return window.self !== window.top;
} catch (e) {
return true;
}
}
function fetchMissing(missingTree) {
// If the hostname of the URL returned by Meteor.absoluteUrl differs
@@ -127,7 +135,21 @@ function fetchMissing(missingTree) {
// preflight OPTIONS request, which may add latency to the first dynamic
// import() request, so it's a good idea for ROOT_URL to match
// location.host if possible, though not strictly necessary.
var url = Meteor.absoluteUrl(fetchURL);
let url = fetchURL;
// Lo and behold!
const useDynamicOrigin = Meteor.settings
&& Meteor.settings.public
&& Meteor.settings.public.packages
&& Meteor.settings.public.packages.dynamicImport
&& Meteor.settings.public.packages.dynamicImport.useDynamicOrigin;
if (useDynamicOrigin && location && !inIframe()) {
url = location.origin.concat(url);
} else {
url = Meteor.absoluteUrl(url);
}
if (secretKey) {
url += "key=" + secretKey;