mirror of https://github.com/renovatebot/renovate
54 lines
1.5 KiB
TypeScript
54 lines
1.5 KiB
TypeScript
import fs from 'node:fs';
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import upath from 'upath';
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function relatePath(here: string, there: string): string {
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const thereParts = upath.normalizeTrim(there).split('/');
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const hereParts = upath.normalizeTrim(here).split('/');
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let idx = 0;
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while (
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typeof thereParts[idx] === 'string' &&
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typeof hereParts[idx] === 'string' &&
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thereParts[idx] === hereParts[idx]
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) {
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idx += 1;
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}
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const result: string[] = [];
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for (let x = 0; x < hereParts.length - idx; x += 1) {
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result.push('..');
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}
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for (let y = idx; y < thereParts.length; y += 1) {
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result.push(thereParts[y]);
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}
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return result.join('/');
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}
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export function loadModules<T>(
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dirname: string,
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validate?: (module: T, moduleName: string) => boolean,
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filter: (moduleName: string) => boolean = () => true,
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): Record<string, T> {
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const result: Record<string, T> = {};
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const moduleNames: string[] = fs
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.readdirSync(dirname, { withFileTypes: true })
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.filter((dirent) => dirent.isDirectory())
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.map((dirent) => dirent.name)
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.filter((name) => !name.startsWith('__'))
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.filter(filter)
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.sort();
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for (const moduleName of moduleNames) {
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const modulePath = upath.join(relatePath(__dirname, dirname), moduleName);
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const module = require(modulePath); // eslint-disable-line
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// istanbul ignore if
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if (!module || (validate && !validate(module, moduleName))) {
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throw new Error(`Invalid module: ${modulePath}`);
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}
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result[moduleName] = module as T;
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}
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return result;
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}
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