🚸 compatible with the legacy importHTML api

kuitos · Dec 3, 2019 · d799090 · d799090
1 parent 5f943d1
commit d799090
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/index.d.ts b/index.d.ts
@@ -28,6 +28,6 @@ export type Entry = string | { styles?: string[], scripts?: string[], html?: str
 
 export function execScripts<T>(entry: string | null, scripts: string[], proxy: Window, opts?: ExecScriptsOpts): Promise<T>;
 
-export default function importHTML(url: string, opts?: ImportEntryOpts): Promise<IImportResult>;
+export default function importHTML(url: string, opts?: ImportEntryOpts | Function): Promise<IImportResult>;
 
 export function importEntry(entry: Entry, opts?: ImportEntryOpts): Promise<IImportResult>;
diff --git a/src/index.js b/src/index.js
@@ -152,7 +152,19 @@ export function execScripts(entry, scripts, proxy = window, opts = {}) {
 }
 
 export default function importHTML(url, opts = {}) {
-	const { fetch = defaultFetch, getDomain = defaultGetDomain, getTemplate = defaultGetTemplate } = opts;
+	let fetch = defaultFetch;
+	let getDomain = defaultGetDomain;
+	let getTemplate = defaultGetTemplate;
+
+	// compatible with the legacy importHTML api
+	if (typeof opts === 'function') {
+		fetch = opts;
+	} else {
+		fetch = opts.fetch || defaultFetch;
+		getDomain = opts.getDomain || defaultGetDomain;
+		getTemplate = opts.getTemplate || defaultGetTemplate;
+	}
+
 	return embedHTMLCache[url] || (embedHTMLCache[url] = fetch(url)
 		.then(response => response.text())
 		.then(html => {