Support for html file validation

index.js

@@ -1,5 +1,6 @@
-const { validator } = require('./lib/validator');
+const { validator, validatorFs } = require('./lib/validator');
 
 module.exports = {
-    validator
+    validator,
+    validatorFs
 };

lib/log.js

@@ -0,0 +1,17 @@
+const colors = require('colors');
+
+const log = {
+    warning:(str) => {
+        console.log(colors.yellow(str))
+    },
+    info:(str) => {
+        console.log(str)
+    },
+    error:(str) => {
+        console.log(colors.red(str))
+    }
+};
+
+module.exports = {
+    log
+};

lib/validator.js

@@ -1,8 +1,41 @@
 const cheerio = require('cheerio');
-const colors = require('colors');
+const fs = require('fs').promises;
+const { statSync } = require('fs');
 
+const { log } = require("./log");
 const tagConfig = require("./config.json");
 
+
+const validatorFs = async (pathToFile,tagstoValidate) => {
+    try{
+        if(!checkFile(pathToFile))
+            throw new Error(`ERROR: ${pathToFile} is not a valid HTML file`)
+
+        const stat = await statSync(pathToFile); 
+
+        if(!stat.isFile())
+            throw new Error(`ERROR: ${pathToFile} is not a file`)
+
+        const data = await fs.readFile(pathToFile,'utf-8');
+
+        validator(data,tagstoValidate);
+    }
+    catch(err){
+        if(err.code === 'ENOENT')
+            log.error(`ERROR: ${pathToFile} doesn't exists \n ${err.stack}`);
+        else 
+            log.error(`ERROR : ${err.message} \n ${err.stack}`);
+
+    }
+}
+
+const checkFile = (pathToFile) => {
+    let names = pathToFile.split('.');
+    if(names[names.length - 1] !== 'html')
+        return false;
+    return true;
+}
+
 const validator = (requestBody, tagstoValidate) => {
     try {
         if (!tagstoValidate || tagstoValidate.length === 0)
@@ -101,19 +134,8 @@ const checkTagCount = ($, tagName, tagCount) => {
         log.info(`INFO : No <${tagName}> tag(s)`);
 }
 
-const log = {
-    warning:(str) => {
-        console.log(colors.yellow(str))
-    },
-    info:(str) => {
-        console.log(str)
-    },
-    error:(str) => {
-        console.log(colors.red(str))
-    }
-} 
-
 
 module.exports = {
-    validator
+    validator,
+    validatorFs
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "seo-tags-validator",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "A library to validate SEO tags with customisation",
   "main": "index.js",
   "scripts": {