85 lines
2.6 KiB
TypeScript
85 lines
2.6 KiB
TypeScript
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import * as fs from 'node:fs';
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import * as path from 'node:path';
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import * as crypto from 'node:crypto';
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import fm, { type FrontMatterResult } from 'front-matter';
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export interface PageInfoMetdata {
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title?: string;
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description?: string;
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date?: string;
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tags?: string[];
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background?: string;
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next?: string ;
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previous?: string;
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}
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// Type for metadata and page info
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export interface PageInfo {
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local_path: string;
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absolute_path: string;
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metadata: PageInfoMetdata;
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hash: string;
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char_count: number;
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word_count: number;
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path: string;
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}
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// Function to get metadata from a file
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function getMetadata(filePath: string): PageInfoMetdata {
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const fileContent = fs.readFileSync(filePath).toString();
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return fm(fileContent).attributes as PageInfoMetdata
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}
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// Function to get SHA-256 hash of a file
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function getSha256Hash(filePath: string): string {
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const fileContent = fs.readFileSync(filePath);
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const hash = crypto.createHash('sha256');
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hash.update(fileContent.toString());
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return hash.digest('hex');
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}
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// Function to get character count of a file
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function getCharCount(filePath: string): number {
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const fileContent = fs.readFileSync(filePath, 'utf8');
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return fileContent.length;
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}
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// Function to get word count of a file
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function getWordCount(filePath: string): number {
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const fileContent = fs.readFileSync(filePath, 'utf8');
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return fileContent.split(/\s+/).length;
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}
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// Function to get pages info
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export function getPagesInfo(searchDirectory: string, rootDirectory: string): Record<string, PageInfo> {
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const pageInfo: Record<string, PageInfo> = {};
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const currentDirectory = path.join(rootDirectory, searchDirectory);
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const files = fs.readdirSync(currentDirectory);
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files.forEach((file) => {
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const fullPath = path.join(currentDirectory, file);
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const localPath = fullPath.replace(rootDirectory, '');
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if (fs.lstatSync(fullPath).isDirectory()) {
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Object.assign(pageInfo, getPagesInfo(path.join(searchDirectory, file), rootDirectory));
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} else if (file.endsWith('.md')) {
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const metadata = getMetadata(fullPath);
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const sha256Hash = getSha256Hash(fullPath);
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const charCount = getCharCount(fullPath);
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const wordCount = getWordCount(fullPath);
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pageInfo[fullPath] = {
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local_path: localPath,
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absolute_path: fullPath,
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metadata: metadata,
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hash: sha256Hash,
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char_count: charCount,
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word_count: wordCount,
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path: fullPath
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};
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}
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});
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return pageInfo;
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}
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