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Chore: throw on not handled filter line

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This commit is contained in:
SukkaW 2024-10-21 23:48:06 +08:00
parent beb11fae79
commit 17918f722b
2 changed files with 15 additions and 11 deletions
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12
Build/lib/fetch-text-by-line.ts
View File

@ -9,7 +9,7 @@ import { processLine } from './process-line';
import { $fetch } from './make-fetch-happen';
import type { NodeFetchResponse } from './make-fetch-happen';
import type { UndiciResponseData } from './fetch-retry';
import type { Response } from 'undici';
import type { Response as UnidiciWebResponse } from 'undici';
function getReadableStream(file: string | FileHandle): ReadableStream {
if (typeof file === 'string') {
@ -23,7 +23,7 @@ export const readFileByLine: ((file: string | FileHandle) => AsyncIterable<strin
.pipeThrough(new TextDecoderStream())
.pipeThrough(new TextLineStream());
function ensureResponseBody<T extends NodeFetchResponse | UndiciResponseData | Response>(resp: T): NonNullable<T['body']> {
function ensureResponseBody<T extends NodeFetchResponse | UndiciResponseData | UnidiciWebResponse>(resp: T): NonNullable<T['body']> {
if (resp.body == null) {
throw new Error('Failed to fetch remote text');
}
@ -33,15 +33,15 @@ function ensureResponseBody<T extends NodeFetchResponse | UndiciResponseData | R
return resp.body;
}
export const createReadlineInterfaceFromResponse: ((resp: NodeFetchResponse | UndiciResponseData | Response) => AsyncIterable<string>) = (resp) => {
export const createReadlineInterfaceFromResponse: ((resp: NodeFetchResponse | UndiciResponseData | UnidiciWebResponse) => AsyncIterable<string>) = (resp) => {
const stream = ensureResponseBody(resp);
const webStream: ReadableStream<Uint8Array> = 'getReader' in stream
? stream
: (
'body' in stream
? stream.body
: Readable.toWeb(new Readable().wrap(stream)) as any
'text' in stream
? stream.body as any
: Readable.toWeb(new Readable().wrap(stream))
);
return webStream

14
Build/lib/parse-filter.ts
View File

@ -129,7 +129,8 @@ const enum ParseType {
BlackAbsolute = 1,
BlackIncludeSubdomain = 2,
ErrorMessage = 10,
Null = 1000
Null = 1000,
NotParsed = 2000
}
export { type ParseType };
@ -151,7 +152,7 @@ export async function processFilterRules(
const warningMessages: string[] = [];
const MUTABLE_PARSE_LINE_RESULT: [string, ParseType] = ['', 1000];
const MUTABLE_PARSE_LINE_RESULT: [string, ParseType] = ['', ParseType.NotParsed];
/**
* @param {string} line
*/
@ -159,6 +160,9 @@ export async function processFilterRules(
const result = parse(line, MUTABLE_PARSE_LINE_RESULT, allowThirdParty);
const flag = result[1];
if (flag === ParseType.NotParsed) {
throw new Error(`Didn't parse line: ${line}`);
}
if (flag === ParseType.Null) {
return;
}
@ -187,9 +191,6 @@ export async function processFilterRules(
case ParseType.WhiteAbsolute:
whitelistDomainSets.add(hostname);
break;
case ParseType.BlackAbsolute:
blacklistDomainSets.add(hostname);
break;
case ParseType.BlackIncludeSubdomain:
if (hostname[0] === '.') {
blacklistDomainSets.add(hostname);
@ -197,6 +198,9 @@ export async function processFilterRules(
blacklistDomainSets.add(`.${hostname}`);
}
break;
case ParseType.BlackAbsolute:
blacklistDomainSets.add(hostname);
break;
case ParseType.ErrorMessage:
warningMessages.push(hostname);
break;