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fix(media): accept case-insensitive byte range units #85

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Merged
ralyodio merged 1 commit into from
Aug 1, 2026
Merged

fix(media): accept case-insensitive byte range units #85

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2 changes: 1 addition & 1 deletion lib/http-range.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ export type HttpByteRange = {
export function parseHttpByteRange(range: string, size: number): HttpByteRange | null {
if (!Number.isSafeInteger(size) || size <= 0) return null;

const match = /^bytes=(\d*)-(\d*)$/.exec(range.trim());
const match = /^bytes=(\d*)-(\d*)$/i.exec(range.trim());
if (!match) return null;

const [, startText, endText] = match;
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1 change: 1 addition & 0 deletions tests/http-range.test.mjs
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Expand Up @@ -5,6 +5,7 @@ import { parseHttpByteRange } from "../lib/http-range.ts";

test("HTTP range parser handles bounded and open-ended byte ranges", () => {
assert.deepEqual(parseHttpByteRange("bytes=2-5", 10), { start: 2, end: 5 });
assert.deepEqual(parseHttpByteRange("BYTES=2-5", 10), { start: 2, end: 5 });
assert.deepEqual(parseHttpByteRange("bytes=7-", 10), { start: 7, end: 9 });
assert.deepEqual(parseHttpByteRange("bytes=2-99", 10), { start: 2, end: 9 });
});
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