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Note that the XRef cache will only hold objects returned through `Parser.getObj`, and indirectly via `Lexer.getObj`. Since neither of those methods will ever return `undefined`, we can simply `assert` that when inserting objects into the cache and thus get rid of one function call when doing cache lookups. Obviously this won't have a huge effect on performance, however `XRef.fetch` is usually called *a lot* in larger documents and this patch thus cannot hurt. |
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| .. | ||
| core | ||
| display | ||
| images | ||
| shared | ||
| doc_helper.js | ||
| interfaces.js | ||
| license_header.js | ||
| license_header_libre.js | ||
| pdf.image_decoders.js | ||
| pdf.js | ||
| pdf.worker.entry.js | ||
| pdf.worker.js | ||
| worker_loader.js | ||