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Perf: avoid spread operator

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SukkaW
2024-06-26 17:49:32 +08:00
parent e7766281d0
commit 33636285e9
8 changed files with 69 additions and 56 deletions
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75
Build/build-common.ts
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@@ -8,8 +8,8 @@ import { domainDeduper } from './lib/domain-deduper';
import type { Span } from './trace';
import { task } from './trace';
import { SHARED_DESCRIPTION } from './lib/constants';
import picocolors from 'picocolors';
import { fdir as Fdir } from 'fdir';
import { appendArrayInPlace } from './lib/append-array-in-place';
const MAGIC_COMMAND_SKIP = '# $ custom_build_script';
const MAGIC_COMMAND_TITLE = '# $ meta_title ';
@@ -24,31 +24,45 @@ export const buildCommon = task(import.meta.main, import.meta.path)(async (span)
const paths = await new Fdir()
.withRelativePaths()
// .exclude((dirName, dirPath) => {
// if (dirName === 'domainset' || dirName === 'ip' || dirName === 'non_ip') {
// return false;
// }
// console.error(picocolors.red(`[build-comman] Unknown dir: ${dirPath}`));
// return true;
// })
.filter((filepath, isDirectory) => {
if (isDirectory) return true;
const extname = path.extname(filepath);
if (extname === '.js' || extname === '.ts') {
return false;
}
return true;
})
.crawl(sourceDir)
.withPromise();
for (let i = 0, len = paths.length; i < len; i++) {
const relativePath = paths[i];
const extname = path.extname(relativePath);
if (extname === '.js' || extname === '.ts') {
continue;
}
const fullPath = sourceDir + path.sep + relativePath;
if (relativePath.startsWith('domainset/')) {
promises.push(transformDomainset(span, fullPath, relativePath));
continue;
}
if (
relativePath.startsWith('ip/')
|| relativePath.startsWith('non_ip/')
) {
promises.push(transformRuleset(span, fullPath, relativePath));
continue;
}
// if (
// relativePath.startsWith('ip/')
// || relativePath.startsWith('non_ip/')
// ) {
promises.push(transformRuleset(span, fullPath, relativePath));
// continue;
// }
console.error(picocolors.red(`[build-comman] Unknown file: ${relativePath}`));
// console.error(picocolors.red(`[build-comman] Unknown file: ${relativePath}`));
}
return Promise.all(promises);
@@ -103,14 +117,15 @@ function transformDomainset(parentSpan: Span, sourcePath: string, relativePath:
const [title, descriptions, lines] = res;
const deduped = domainDeduper(lines);
const description = [
...SHARED_DESCRIPTION,
...(
descriptions.length
? ['', ...descriptions]
: []
)
];
let description: string[];
if (descriptions.length) {
description = SHARED_DESCRIPTION.slice();
description.push('');
appendArrayInPlace(description, descriptions);
} else {
description = SHARED_DESCRIPTION;
}
return createRuleset(
span,
@@ -138,14 +153,14 @@ async function transformRuleset(parentSpan: Span, sourcePath: string, relativePa
const [title, descriptions, lines] = res;
const description = [
...SHARED_DESCRIPTION,
...(
descriptions.length
? ['', ...descriptions]
: []
)
];
let description: string[];
if (descriptions.length) {
description = SHARED_DESCRIPTION.slice();
description.push('');
appendArrayInPlace(description, descriptions);
} else {
description = SHARED_DESCRIPTION;
}
return createRuleset(
span,