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Fix relative path detection in stylesheet URLs #1130

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Merged
merged 6 commits into from
Feb 15, 2023
Merged

Fix relative path detection in stylesheet URLs #1130

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84368dc
Fix relative path detection in stylesheet URLs
Equlnox Feb 14, 2023
41ad59f
Add a check for www.
Equlnox Feb 14, 2023
941385a
Update packages/rrweb-snapshot/src/snapshot.ts
Juice10 Feb 14, 2023
d9ae269
Update packages/rrweb-snapshot/src/snapshot.ts
YunFeng0817 Feb 14, 2023
09f1e27
Create large-ants-prove.md
YunFeng0817 Feb 14, 2023
210a02e
Update large-ants-prove.md
YunFeng0817 Feb 14, 2023
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5 changes: 3 additions & 2 deletions packages/rrweb-snapshot/src/snapshot.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,8 @@ let canvasService: HTMLCanvasElement | null;
let canvasCtx: CanvasRenderingContext2D | null;

const URL_IN_CSS_REF = /url\((?:(')([^']*)'|(")(.*?)"|([^)]*))\)/gm;
const RELATIVE_PATH = /^(?!www\.|(?:http|ftp)s?:\/\/|[A-Za-z]:\\|\/\/|#).*/;
const URL_PROTOCOL_MATCH = /^(?:[a-z+]+:)?\/\//i;
const URL_WWW_MATCH = /^www\..*/i
const DATA_URI = /^(data:)([^,]*),(.*)/i;
export function absoluteToStylesheet(
cssText: string | null,
Expand All @@ -92,7 +93,7 @@ export function absoluteToStylesheet(
if (!filePath) {
return origin;
}
if (!RELATIVE_PATH.test(filePath)) {
if (URL_PROTOCOL_MATCH.test(filePath) || URL_WWW_MATCH.test(filePath) {
return `url(${maybeQuote}${filePath}${maybeQuote})`;
}
if (DATA_URI.test(filePath)) {
Expand Down