34 lines
853 B
TypeScript
34 lines
853 B
TypeScript
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import { existsSync } from "node:fs";
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import { dirname, join, resolve } from "node:path";
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import { README_FILENAME } from "./constants";
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export function resolveFilePath(rootDirectory: string, path: string): string | null {
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if (!path) return null;
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if (path.startsWith("/")) return path;
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return resolve(rootDirectory, path);
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}
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export function findReadmeMdUp(input: {
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startDir: string;
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rootDir: string;
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}): string[] {
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const found: string[] = [];
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let current = input.startDir;
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while (true) {
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const readmePath = join(current, README_FILENAME);
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if (existsSync(readmePath)) {
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found.push(readmePath);
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}
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if (current === input.rootDir) break;
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const parent = dirname(current);
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if (parent === current) break;
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if (!parent.startsWith(input.rootDir)) break;
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current = parent;
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}
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return found.reverse();
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}
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