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refactor(streams): prepare for noUncheckedIndexedAccess (#4377)

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Gabriele Belluardo 2024-02-24 21:22:50 +01:00 committed by GitHub
parent 58cb4ba9f3
commit 271a100e8f
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4 changed files with 9 additions and 9 deletions
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2
streams/_common.ts
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@ -20,7 +20,7 @@ export function createLPS(pat: Uint8Array): Uint8Array {
lps[i] = 0; lps[i] = 0;
i++; i++;
} else { } else {
prefixEnd = lps[prefixEnd - 1]; prefixEnd = lps[prefixEnd - 1]!;
} }
} }
return lps; return lps;

10
streams/delimiter_stream.ts
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@ -116,7 +116,7 @@ export class DelimiterStream extends TransformStream<Uint8Array, Uint8Array> {
// they are (with concatenation). // they are (with concatenation).
if (bufs.length === 1) { if (bufs.length === 1) {
// Concat not needed when a single buffer is passed. // Concat not needed when a single buffer is passed.
controller.enqueue(bufs[0]); controller.enqueue(bufs[0]!);
} else { } else {
controller.enqueue(concat(bufs)); controller.enqueue(concat(bufs));
} }
@ -134,7 +134,7 @@ export class DelimiterStream extends TransformStream<Uint8Array, Uint8Array> {
} else if (delimitedChunkEnd < 0 && bufs.length > 0) { } else if (delimitedChunkEnd < 0 && bufs.length > 0) {
// Our chunk started by finishing a partial delimiter match. // Our chunk started by finishing a partial delimiter match.
const lastIndex = bufs.length - 1; const lastIndex = bufs.length - 1;
const last = bufs[lastIndex]; const last = bufs[lastIndex]!;
const lastSliceIndex = last.byteLength + delimitedChunkEnd; const lastSliceIndex = last.byteLength + delimitedChunkEnd;
const lastSliced = last.subarray(0, lastSliceIndex); const lastSliced = last.subarray(0, lastSliceIndex);
if (lastIndex === 0) { if (lastIndex === 0) {
@ -173,7 +173,7 @@ export class DelimiterStream extends TransformStream<Uint8Array, Uint8Array> {
// but now got a new 'A', then we'll drop down to having matched // but now got a new 'A', then we'll drop down to having matched
// just 'A'. The while loop will turn around again and we'll rematch // just 'A'. The while loop will turn around again and we'll rematch
// to 'AA' and proceed onwards to try and match on 'B' again. // to 'AA' and proceed onwards to try and match on 'B' again.
matchIndex = lps[matchIndex - 1]; matchIndex = lps[matchIndex - 1]!;
} }
} }
// Save match index. // Save match index.
@ -231,7 +231,7 @@ export class DelimiterStream extends TransformStream<Uint8Array, Uint8Array> {
// they are (with concatenation). // they are (with concatenation).
if (bufs.length === 1) { if (bufs.length === 1) {
// Concat not needed when a single buffer is passed. // Concat not needed when a single buffer is passed.
controller.enqueue(bufs[0]); controller.enqueue(bufs[0]!);
} else { } else {
controller.enqueue(concat(bufs)); controller.enqueue(concat(bufs));
} }
@ -275,7 +275,7 @@ export class DelimiterStream extends TransformStream<Uint8Array, Uint8Array> {
if (length === 0) { if (length === 0) {
controller.enqueue(new Uint8Array()); controller.enqueue(new Uint8Array());
} else if (length === 1) { } else if (length === 1) {
controller.enqueue(bufs[0]); controller.enqueue(bufs[0]!);
} else { } else {
controller.enqueue(concat(bufs)); controller.enqueue(concat(bufs));
} }

4
streams/merge_readable_streams.ts
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@ -40,9 +40,9 @@ export function mergeReadableStreams<T>(
} }
controller.enqueue(data); controller.enqueue(data);
} }
resolvePromises[index].resolve(); resolvePromises[index]!.resolve();
} catch (error) { } catch (error) {
resolvePromises[index].reject(error); resolvePromises[index]!.reject(error);
} }
})(); })();
} }

2
streams/text_delimiter_stream.ts
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@ -73,7 +73,7 @@ export class TextDelimiterStream extends TransformStream<string, string> {
this.#inspectIndex++; this.#inspectIndex++;
localIndex++; localIndex++;
} else { } else {
this.#matchIndex = this.#delimLPS[this.#matchIndex - 1]; this.#matchIndex = this.#delimLPS[this.#matchIndex - 1]!;
} }
} }
} }