meow

utils/page_updater/pages.ts

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