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refactor: actually use dom apis (DOMParser) #7

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Merged
Percslol merged 1 commit into from
May 8, 2025
Merged

refactor: actually use dom apis (DOMParser) #7

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23 changes: 11 additions & 12 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -189,23 +189,22 @@ <h1>Wispcraft Injector</h1>
const htmlFile = fileElem.files[0];
const reader = new FileReader();
reader.onload = function (e) {
let content = e.target.result;
let index = content.toLowerCase().indexOf("<head>");
if (index == -1) {
const content = e.target.result;
const parser = new DOMParser();
const doc = parser.parseFromString(content, "text/html");
if (!doc.head) {
alert("Invalid client file!");
fileElem.value = "";
fileElem.removeAttribute("disabled");
return;
}
index += 6;

let inject = `
<script type="text/javascript">
${atob(getWispcraftBundle())}
<${"/"}script>
`;
content = content.slice(0, index) + inject + content.slice(index);
const blob = new Blob([content], {
const script = doc.createElement("script");
script.type = "text/javascript";
script.textContent = atob(getWispcraftBundle());
doc.head.appendChild(script);
const serializer = new XMLSerializer();
const finalContent = serializer.serializeToString(doc);
const blob = new Blob([finalContent], {
type: "text/html; charset=utf-8",
});
downloadLink.download = "wispcraft-" + htmlFile.name;
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