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'use strict'; var fs = require('fs'); var fpath = require('path'); var util = require('util'); var outputFile = []; function readPath (path, extensions) { var name = fpath.basename(path); var stats; var selection = { path, name }; try { stats = fs.statSync(path); } catch (e) { return null; } if (stats.isFile()) { var ext = fpath.extname(path).toLowerCase(); if (extensions && extensions.length && extensions.indexOf(ext) === -1) return null; // excluding files without specified extension name= name.substring(0,name.length-3); name= name.replace(/-/g,' '); var content = fs.readFileSync(path).toString(); // Extracting title from the md files to display as search results var indexOfTitle= content.indexOf("title"); var indexOfSpace=content.indexOf("\n---") var title= content.substring(indexOfTitle+7,indexOfSpace); // stripping out all the unneeded characters from the content to improve search performance content=content.replace(/sidebar|title|https|#|-|!|{|}|(<(?:.|\n)*?>|\*|\r?\n|\r|\(([^)]+)\))|/g,''); if(title!=''){ outputFile.push({ 'url': path, 'value': title, 'label': content }); } else{ outputFile.push({ 'url': path, 'value': name, 'label': content }); } } else { selection.folder = fs.readdirSync(path) .map(child => readPath(fpath.join(path, child), extensions)) // to read files .filter(e => !!e); if (!selection.folder.length) return null; } fs.writeFile('site-index.js', 'var siteIndex='+JSON.stringify(outputFile)+';'); return selection; } readPath('posts' , '.md');

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