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Add an example to search for multi-byte pattern in an array #39479

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Add an example to search for multi-byte pattern in an array #39479

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Add an example to search for multi-byte pattern in an array
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Update example
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@def00111
def00111 authored May 25, 2025
commit ec57ec4dc2d893347fe31fb91180ae0a8ab9bd3a
7 changes: 3 additions & 4 deletions ...en-us/mozilla/add-ons/webextensions/api/webrequest/streamfilter/ondata/index.md
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Expand Up @@ -423,14 +423,13 @@ function listener(details) {
const uint8 = new Uint8Array(data);
let i = uint8.lastIndexOf(bytes[0]);
if (i != -1 && i + bytes.length > uint8.length) {
// Handle cases where the data looks like "<h1>Exampl"
// Handle cases where the end of the data looks like "<h1>Exampl"
const initial = i;
let found = false;
let found = true;
for (let j = 1, l = uint8.length - i; j < l; j++) {
if (uint8[++i] !== bytes[j]) {
found = false;
break;
} else if (j === l - 1) {
found = true;
}
}
if (found) {
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