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Commit 3016ff8

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sebmarkbagesebmarkbage
authored
[Flight] Never parse "then" functions (#35289)
AFAIK this is not needed to prevent any exploit but we don't really need this. We allow functions on pretty much any other object anyway but never on the "then" property since those would be serialized as Promises by the client anyway.
1 parent f99241b commit 3016ff8

1 file changed

Lines changed: 16 additions & 1 deletion

File tree

‎packages/react-server/src/ReactFlightReplyServer.js‎

Lines changed: 16 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -437,6 +437,11 @@ function loadServerReference<A: Iterable<any>, T>(
437437
if(typeofid!=='string'){
438438
return(null: any);
439439
}
440+
if(key==='then'){
441+
// This should never happen because we always serialize objects with then-functions
442+
// as "thenable" which reduces to ReactPromise with no other fields.
443+
return(null: any);
444+
}
440445
constserverReference: ServerReference<T>=
441446
resolveServerReference<$FlowFixMe>(response._bundlerConfig,id);
442447
// We expect most servers to not really need this because you'd just have all
@@ -976,7 +981,17 @@ function extractIterator(response: Response, model: Array<any>): Iterator<any> {
976981
returnmodel[Symbol.iterator]();
977982
}
978983

979-
function createModel(response: Response, model: any): any {
984+
function createModel(
985+
response: Response,
986+
model: any,
987+
parentObject: Object,
988+
key: string,
989+
): any {
990+
if(key==='then'&&typeofmodel==='function'){
991+
// This should never happen because we always serialize objects with then-functions
992+
// as "thenable" which reduces to ReactPromise with no other fields.
993+
returnnull;
994+
}
980995
return model;
981996
}
982997

0 commit comments

Comments
 (0)
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
[Flight] Never parse "then" functions (#35289) · react/react@3016ff8 · GitHub
Skip to content
Commit 3016ff8
Browse files
sebmarkbagesebmarkbage
authored
[Flight] Never parse "then" functions (#35289)
AFAIK this is not needed to prevent any exploit but we don't really need
this. We allow functions on pretty much any other object anyway but
never on the "then" property since those would be serialized as Promises
by the client anyway.
1 parent f99241b commit 3016ff8
1 file changed
Lines changed: 16 additions & 1 deletion
File tree
‎packages/react-server/src/ReactFlightReplyServer.js‎
Lines changed: 16 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -437,6 +437,11 @@ function loadServerReference<A: Iterable<any>, T>(
437437
if(typeofid!=='string'){
438438
return(null: any);
439439
}
440+
if(key==='then'){
441+
// This should never happen because we always serialize objects with then-functions
442+
// as "thenable" which reduces to ReactPromise with no other fields.
443+
return(null: any);
444+
}
440445
constserverReference: ServerReference<T>=
441446
resolveServerReference<$FlowFixMe>(response._bundlerConfig,id);
442447
// We expect most servers to not really need this because you'd just have all
@@ -976,7 +981,17 @@ function extractIterator(response: Response, model: Array<any>): Iterator<any> {
976981
returnmodel[Symbol.iterator]();
977982
}
978983

979-
function createModel(response: Response, model: any): any {
984+
function createModel(
985+
 response: Response,
986+
 model: any,
987+
 parentObject: Object,
988+
 key: string,
989+
): any {
990+
if(key==='then'&&typeofmodel==='function'){
991+
// This should never happen because we always serialize objects with then-functions
992+
// as "thenable" which reduces to ReactPromise with no other fields.
993+
returnnull;
994+
}
980995
 return model;
981996
}
982997

0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[Flight] Never parse "then" functions (#35289) · react/react@3016ff8 · GitHub
Skip to content
Commit 3016ff8
Browse files
sebmarkbagesebmarkbage
authored
[Flight] Never parse "then" functions (#35289)
AFAIK this is not needed to prevent any exploit but we don't really need
this. We allow functions on pretty much any other object anyway but
never on the "then" property since those would be serialized as Promises
by the client anyway.
1 parent f99241b commit 3016ff8
1 file changed
Lines changed: 16 additions & 1 deletion
File tree
‎packages/react-server/src/ReactFlightReplyServer.js‎
Lines changed: 16 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -437,6 +437,11 @@ function loadServerReference<A: Iterable<any>, T>(
437437
if(typeofid!=='string'){
438438
return(null: any);
439439
}
440+
if(key==='then'){
441+
// This should never happen because we always serialize objects with then-functions
442+
// as "thenable" which reduces to ReactPromise with no other fields.
443+
return(null: any);
444+
}
440445
constserverReference: ServerReference<T>=
441446
resolveServerReference<$FlowFixMe>(response._bundlerConfig,id);
442447
// We expect most servers to not really need this because you'd just have all
@@ -976,7 +981,17 @@ function extractIterator(response: Response, model: Array<any>): Iterator<any> {
976981
returnmodel[Symbol.iterator]();
977982
}
978983

979-
function createModel(response: Response, model: any): any {
984+
function createModel(
985+
 response: Response,
986+
 model: any,
987+
 parentObject: Object,
988+
 key: string,
989+
): any {
990+
if(key==='then'&&typeofmodel==='function'){
991+
// This should never happen because we always serialize objects with then-functions
992+
// as "thenable" which reduces to ReactPromise with no other fields.
993+
returnnull;
994+
}
980995
 return model;
981996
}
982997

0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[Flight] Never parse "then" functions (#35289) · react/react@3016ff8 · GitHub
Skip to content
Commit 3016ff8
Browse files
sebmarkbagesebmarkbage
authored
[Flight] Never parse "then" functions (#35289)
AFAIK this is not needed to prevent any exploit but we don't really need
this. We allow functions on pretty much any other object anyway but
never on the "then" property since those would be serialized as Promises
by the client anyway.
1 parent f99241b commit 3016ff8
1 file changed
Lines changed: 16 additions & 1 deletion
File tree
‎packages/react-server/src/ReactFlightReplyServer.js‎
Lines changed: 16 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -437,6 +437,11 @@ function loadServerReference<A: Iterable<any>, T>(
437437
if(typeofid!=='string'){
438438
return(null: any);
439439
}
440+
if(key==='then'){
441+
// This should never happen because we always serialize objects with then-functions
442+
// as "thenable" which reduces to ReactPromise with no other fields.
443+
return(null: any);
444+
}
440445
constserverReference: ServerReference<T>=
441446
resolveServerReference<$FlowFixMe>(response._bundlerConfig,id);
442447
// We expect most servers to not really need this because you'd just have all
@@ -976,7 +981,17 @@ function extractIterator(response: Response, model: Array<any>): Iterator<any> {
976981
returnmodel[Symbol.iterator]();
977982
}
978983

979-
function createModel(response: Response, model: any): any {
984+
function createModel(
985+
 response: Response,
986+
 model: any,
987+
 parentObject: Object,
988+
 key: string,
989+
): any {
990+
if(key==='then'&&typeofmodel==='function'){
991+
// This should never happen because we always serialize objects with then-functions
992+
// as "thenable" which reduces to ReactPromise with no other fields.
993+
returnnull;
994+
}
980995
 return model;
981996
}
982997

0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
[Flight] Never parse "then" functions (#35289) · react/react@3016ff8 · GitHub
Skip to content
Commit 3016ff8
Browse files
sebmarkbagesebmarkbage
authored
[Flight] Never parse "then" functions (#35289)
AFAIK this is not needed to prevent any exploit but we don't really need
this. We allow functions on pretty much any other object anyway but
never on the "then" property since those would be serialized as Promises
by the client anyway.
1 parent f99241b commit 3016ff8
1 file changed
Lines changed: 16 additions & 1 deletion
File tree
‎packages/react-server/src/ReactFlightReplyServer.js‎
Lines changed: 16 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -437,6 +437,11 @@ function loadServerReference<A: Iterable<any>, T>(
437437
if(typeofid!=='string'){
438438
return(null: any);
439439
}
440+
if(key==='then'){
441+
// This should never happen because we always serialize objects with then-functions
442+
// as "thenable" which reduces to ReactPromise with no other fields.
443+
return(null: any);
444+
}
440445
constserverReference: ServerReference<T>=
441446
resolveServerReference<$FlowFixMe>(response._bundlerConfig,id);
442447
// We expect most servers to not really need this because you'd just have all
@@ -976,7 +981,17 @@ function extractIterator(response: Response, model: Array<any>): Iterator<any> {
976981
returnmodel[Symbol.iterator]();
977982
}
978983

979-
function createModel(response: Response, model: any): any {
984+
function createModel(
985+
 response: Response,
986+
 model: any,
987+
 parentObject: Object,
988+
 key: string,
989+
): any {
990+
if(key==='then'&&typeofmodel==='function'){
991+
// This should never happen because we always serialize objects with then-functions
992+
// as "thenable" which reduces to ReactPromise with no other fields.
993+
returnnull;
994+
}
980995
 return model;
981996
}
982997

0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[Flight] Never parse "then" functions (#35289) · react/react@3016ff8 · GitHub
Skip to content
Commit 3016ff8
Browse files
sebmarkbagesebmarkbage
authored
[Flight] Never parse "then" functions (#35289)
AFAIK this is not needed to prevent any exploit but we don't really need
this. We allow functions on pretty much any other object anyway but
never on the "then" property since those would be serialized as Promises
by the client anyway.
1 parent f99241b commit 3016ff8
1 file changed
Lines changed: 16 additions & 1 deletion
File tree
‎packages/react-server/src/ReactFlightReplyServer.js‎
Lines changed: 16 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -437,6 +437,11 @@ function loadServerReference<A: Iterable<any>, T>(
437437
if(typeofid!=='string'){
438438
return(null: any);
439439
}
440+
if(key==='then'){
441+
// This should never happen because we always serialize objects with then-functions
442+
// as "thenable" which reduces to ReactPromise with no other fields.
443+
return(null: any);
444+
}
440445
constserverReference: ServerReference<T>=
441446
resolveServerReference<$FlowFixMe>(response._bundlerConfig,id);
442447
// We expect most servers to not really need this because you'd just have all
@@ -976,7 +981,17 @@ function extractIterator(response: Response, model: Array<any>): Iterator<any> {
976981
returnmodel[Symbol.iterator]();
977982
}
978983

979-
function createModel(response: Response, model: any): any {
984+
function createModel(
985+
 response: Response,
986+
 model: any,
987+
 parentObject: Object,
988+
 key: string,
989+
): any {
990+
if(key==='then'&&typeofmodel==='function'){
991+
// This should never happen because we always serialize objects with then-functions
992+
// as "thenable" which reduces to ReactPromise with no other fields.
993+
returnnull;
994+
}
980995
 return model;
981996
}
982997

0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
[Flight] Never parse "then" functions (#35289) · react/react@3016ff8 · GitHub
Skip to content
Commit 3016ff8
Browse files
sebmarkbagesebmarkbage
authored
[Flight] Never parse "then" functions (#35289)
AFAIK this is not needed to prevent any exploit but we don't really need
this. We allow functions on pretty much any other object anyway but
never on the "then" property since those would be serialized as Promises
by the client anyway.
1 parent f99241b commit 3016ff8
1 file changed
Lines changed: 16 additions & 1 deletion
File tree
‎packages/react-server/src/ReactFlightReplyServer.js‎
Lines changed: 16 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -437,6 +437,11 @@ function loadServerReference<A: Iterable<any>, T>(
437437
if(typeofid!=='string'){
438438
return(null: any);
439439
}
440+
if(key==='then'){
441+
// This should never happen because we always serialize objects with then-functions
442+
// as "thenable" which reduces to ReactPromise with no other fields.
443+
return(null: any);
444+
}
440445
constserverReference: ServerReference<T>=
441446
resolveServerReference<$FlowFixMe>(response._bundlerConfig,id);
442447
// We expect most servers to not really need this because you'd just have all
@@ -976,7 +981,17 @@ function extractIterator(response: Response, model: Array<any>): Iterator<any> {
976981
returnmodel[Symbol.iterator]();
977982
}
978983

979-
function createModel(response: Response, model: any): any {
984+
function createModel(
985+
 response: Response,
986+
 model: any,
987+
 parentObject: Object,
988+
 key: string,
989+
): any {
990+
if(key==='then'&&typeofmodel==='function'){
991+
// This should never happen because we always serialize objects with then-functions
992+
// as "thenable" which reduces to ReactPromise with no other fields.
993+
returnnull;
994+
}
980995
 return model;
981996
}
982997

0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
[Flight] Never parse "then" functions (#35289) · react/react@3016ff8 · GitHub
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[Flight] Never parse "then" functions (#35289)
AFAIK this is not needed to prevent any exploit but we don't really need
this. We allow functions on pretty much any other object anyway but
never on the "then" property since those would be serialized as Promises
by the client anyway.
1 parent f99241b commit 3016ff8
1 file changed
Lines changed: 16 additions & 1 deletion
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‎packages/react-server/src/ReactFlightReplyServer.js‎
Lines changed: 16 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -437,6 +437,11 @@ function loadServerReference<A: Iterable<any>, T>(
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if(typeofid!=='string'){
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return(null: any);
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}
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if(key==='then'){
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// This should never happen because we always serialize objects with then-functions
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// as "thenable" which reduces to ReactPromise with no other fields.
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return(null: any);
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}
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constserverReference: ServerReference<T>=
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resolveServerReference<$FlowFixMe>(response._bundlerConfig,id);
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// We expect most servers to not really need this because you'd just have all
@@ -976,7 +981,17 @@ function extractIterator(response: Response, model: Array<any>): Iterator<any> {
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returnmodel[Symbol.iterator]();
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}
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function createModel(response: Response, model: any): any {
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function createModel(
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 response: Response,
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 model: any,
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 parentObject: Object,
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 key: string,
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): any {
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if(key==='then'&&typeofmodel==='function'){
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// This should never happen because we always serialize objects with then-functions
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// as "thenable" which reduces to ReactPromise with no other fields.
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returnnull;
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}
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 return model;
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}
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