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KEYCLOAK-5578: Keycloak JS adapter returns native Promise instances when available.

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Promise instances are adorned with success() and error() functions to retain backwards compatibility.
This commit is contained in:
Ray DeCampo 2017-12-24 11:35:11 -05:00 committed by Stian Thorgersen
parent b0fbe5c8ba
commit a21a94078b
1 changed files with 37 additions and 0 deletions
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37
adapters/oidc/js/src/main/resources/keycloak.js
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@ -772,6 +772,43 @@
}
function createPromise() {
if (typeof Promise === "function") {
return createNativePromise();
} else {
return createLegacyPromise();
}
}
function createNativePromise() {
// Need to create a native Promise which also preserves the
// interface of the custom promise type previously used by the API
var p = {
setSuccess: function(result) {
p.success = true;
p.resolve(result);
},
setError: function(result) {
p.success = false;
p.reject(result);
}
};
p.promise = new Promise(function(resolve, reject) {
p.resolve = resolve;
p.reject = reject;
});
p.promise.success = function(callback) {
p.promise.then(callback);
return p.promise;
}
p.promise.error = function(callback) {
p.promise.catch(callback);
return p.promise;
}
return p;
}
function createLegacyPromise() {
var p = {
setSuccess: function(result) {
p.success = true;