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Ensure that angle brackets in pyscript tag are escaped before parsing (#684)

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* Ensure that angle brackets in pyscript tag are escaped before parsing

* Improve tests

* Update pyscriptjs/tests/test_01_basic.py

Co-authored-by: James A. Bednar <jbednar@users.noreply.github.com>

Co-authored-by: James A. Bednar <jbednar@users.noreply.github.com>
This commit is contained in:
Philipp Rudiger
2022-08-16 18:11:09 +02:00
committed by GitHub
parent 410ddf314c
commit 8275aa2810
2 changed files with 20 additions and 1 deletions
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6
pyscriptjs/src/utils.ts
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@@ -14,8 +14,12 @@ function getLastPath(str: string): string {
return str.split('\\').pop().split('/').pop();
}
function escape(str: string): string {
return str.replace(/</g, "&lt;").replace(/>/g, "&gt;")
}
function htmlDecode(input: string): string {
const doc = new DOMParser().parseFromString(ltrim(input), 'text/html');
const doc = new DOMParser().parseFromString(ltrim(escape(input)), 'text/html');
return doc.documentElement.textContent;
}