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✨ compatible with who have overwrite document.createElement function before (#1733)

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Kuitos 2021-09-17 20:16:01 +08:00 committed by GitHub
parent cbad8c8d7d
commit 238a5f5ea5
2 changed files with 16 additions and 4 deletions
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1
src/apis.ts
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@ -16,7 +16,6 @@ import { Deferred, getContainerXPath, toArray } from './utils';
let microApps: Array<RegistrableApp<Record<string, unknown>>> = []; let microApps: Array<RegistrableApp<Record<string, unknown>>> = [];
// eslint-disable-next-line import/no-mutable-exports
export let frameworkConfiguration: FrameworkConfiguration = {}; export let frameworkConfiguration: FrameworkConfiguration = {};
let started = false; let started = false;

19
src/sandbox/patchers/dynamicAppend/forStrictSandbox.ts
View File

@ -32,9 +32,12 @@ const proxyAttachContainerConfigMap = nativeGlobal.__proxyAttachContainerConfigM
const elementAttachContainerConfigMap = new WeakMap<HTMLElement, ContainerConfig>(); const elementAttachContainerConfigMap = new WeakMap<HTMLElement, ContainerConfig>();
const rawDocumentCreateElement = Document.prototype.createElement; const docCreatePatchedMap = new WeakMap<typeof document.createElement, typeof document.createElement>();
function patchDocumentCreateElement() { function patchDocumentCreateElement() {
if (Document.prototype.createElement === rawDocumentCreateElement) { const docCreateElementFnBeforeOverwrite = docCreatePatchedMap.get(document.createElement);
if (!docCreateElementFnBeforeOverwrite) {
const rawDocumentCreateElement = document.createElement;
Document.prototype.createElement = function createElement<K extends keyof HTMLElementTagNameMap>( Document.prototype.createElement = function createElement<K extends keyof HTMLElementTagNameMap>(
this: Document, this: Document,
tagName: K, tagName: K,
@ -53,10 +56,20 @@ function patchDocumentCreateElement() {
return element; return element;
}; };
// It means it have been overwritten while createElement is an own property of document
if (document.hasOwnProperty('createElement')) {
document.createElement = Document.prototype.createElement;
}
docCreatePatchedMap.set(Document.prototype.createElement, rawDocumentCreateElement);
} }
return function unpatch() { return function unpatch() {
Document.prototype.createElement = rawDocumentCreateElement; if (docCreateElementFnBeforeOverwrite) {
Document.prototype.createElement = docCreateElementFnBeforeOverwrite;
document.createElement = docCreateElementFnBeforeOverwrite;
}
}; };
} }