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yhdgms1 · Jun 15, 2022 · 7a7ca6a · 7a7ca6a
1 parent 6ac2574
commit 7a7ca6a
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Showing 2 changed files with 5 additions and 7 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -31,11 +31,8 @@ export const buildSvgDataURI: BuildSvgDataURI = async (node, options) => {
   let { width, height } = options
 
   for (const styleSheet of document.styleSheets) {
-    if (
-      !styleSheet.href ||
-      styleSheet.href.startsWith(window.location.origin)
-    ) {
-      for (const { cssText } of styleSheet.cssRules) {
+    if (!styleSheet.href || styleSheet.href.startsWith(location.origin)) {
+      for (let { cssText } of styleSheet.cssRules) {
         css += cssText
       }
     }
@@ -114,7 +111,7 @@ export const renderToBase64Png = (dataURI: string): Promise<string> => {
     img.src = dataURI
 
     img.onload = controller
-    img.onerror = controller
+    img.onerror = () => resolve('')
   })
 }
 

diff --git a/src/types.ts b/src/types.ts
@@ -1,4 +1,5 @@
 export type Thenable<T> = Promise<T> | T
+export type Hook = (value: string) => Thenable<string | void>
 export type BuildSvgDataURI = (
   html: HTMLElement,
   options: Options
@@ -7,7 +8,7 @@ export type BuildSvgDataURI = (
 export interface Options {
   filterer?: (value: string, index?: number, array?: string[]) => boolean
   fetcher?: (url: string) => Promise<string>
-  css?: (value: string) => Thenable<string | void>
+  css?: Hook
   width: number
   height: number
 }