initializing Project

Author: devxprite

.eslintignore

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+*.js

.eslintrc.json

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+{
+    "env": {
+        "browser": true,
+        "commonjs": true,
+        "es2021": true,
+        "node": true
+    },
+    "extends": [
+        "airbnb-base"
+    ],
+    "parserOptions": {
+        "ecmaVersion": "latest"
+    },
+    "rules": {
+        "eqeqeq": "off",
+        "no-promise-executor-return": "off",
+        "no-param-reassign": "off",
+        "no-unused-vars": "off",
+        "no-plusplus": "off",
+        "no-console": "off"
+    }
+}

.gitattributes

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+# Common settings that generally should always be used with your language specific settings
+
+# Auto detect text files and perform LF normalization
+*          text=auto
+
+#
+# The above will handle all files NOT found below
+#
+
+# Documents
+*.bibtex   text diff=bibtex
+*.doc      diff=astextplain
+*.DOC      diff=astextplain
+*.docx     diff=astextplain
+*.DOCX     diff=astextplain
+*.dot      diff=astextplain
+*.DOT      diff=astextplain
+*.pdf      diff=astextplain
+*.PDF      diff=astextplain
+*.rtf      diff=astextplain
+*.RTF      diff=astextplain
+*.md       text diff=markdown
+*.mdx      text diff=markdown
+*.tex      text diff=tex
+*.adoc     text
+*.textile  text
+*.mustache text
+*.csv      text
+*.tab      text
+*.tsv      text
+*.txt      text
+*.sql      text
+
+# Graphics
+*.png      binary
+*.jpg      binary
+*.jpeg     binary
+*.gif      binary
+*.tif      binary
+*.tiff     binary
+*.ico      binary
+# SVG treated as text by default.
+*.svg      text
+# If you want to treat it as binary,
+# use the following line instead.
+# *.svg    binary
+*.eps      binary
+
+# Scripts
+*.bash     text eol=lf
+*.fish     text eol=lf
+*.sh       text eol=lf
+*.zsh      text eol=lf
+# These are explicitly windows files and should use crlf
+*.bat      text eol=crlf
+*.cmd      text eol=crlf
+*.ps1      text eol=crlf
+
+# Serialisation
+*.json     text
+*.toml     text
+*.xml      text
+*.yaml     text
+*.yml      text
+
+# Archives
+*.7z       binary
+*.gz       binary
+*.tar      binary
+*.tgz      binary
+*.zip      binary
+
+# Text files where line endings should be preserved
+*.patch    -text
+
+#
+# Exclude files from exporting
+#
+
+.gitattributes export-ignore
+.gitignore     export-ignore
+.gitkeep       export-ignore

.gitignore

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+temp
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+temp
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+results/*.txt
+result_*.txt

.gitpod.yml

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+tasks:
+  - init: npm install
+    command: npm start

.vscode/settings.json

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+{
+    "eslint.format.enable": true,
+    "files.exclude": {
+        ".gitattributes": true,
+        ".gitpod.yml": true,
+        "LICENSE": true,
+        "node_modules": true,
+        "package-lock.json": true
+    }
+}

LICENSE

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+MIT License
+
+Copyright (c) 2022 Prateek Singh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

index.js

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+const MainChat = require("./intents/Main_Chat.json");
+const WelcomeChat = require("./intents/Default_Welcome.json");
+const FallbackChat = require("./intents/Default_Fallback.json");
+const unitConverterChat = require("./intents/unit_converter.json").qus;
+
+const stringSimilarity = require("string-similarity");
+const _ = require('lodash');
+const { upperCaseFirst } = require("upper-case-first");
+const extractValues = require("extract-values");
+
+const cors = require("cors");
+const express = require("express");
+const compression = require("compression");
+const rateLimit = require("express-rate-limit");
+const morgan = require("morgan");
+
+const app = express();
+const port = process.env.PORT || 3000;
+
+var allQustions = [];
+var answer = {};
+var humanInput = "how are you";
+
+for (let i = 0; i < MainChat.length; i++) {
+  for (let j = 0; j < MainChat[i]["qus"].length; j++) {
+    allQustions.push(MainChat[i]["qus"][j])
+  }
+}
+
+const sendAllQuestions = (req, res) => {
+  var humanQuestions = [];
+
+  allQustions.forEach(qus => {
+    if (qus.length >= 10) {
+      if (/^(can|are|may|how|what|when|who|do|where|your|from|is|will|why)/gi.test(qus)) {
+        humanQuestions.push(upperCaseFirst(qus) + "?");
+      } else {
+        humanQuestions.push(upperCaseFirst(qus) + '.');
+      }
+    }
+  });
+  res.json(_.shuffle(humanQuestions))
+}
+
+const sendWelcomeMessage = (req, res) => {
+  res.json({ responseText: _.sample(WelcomeChat) })
+}
+
+const sendAnswer = (req, res) => {
+
+  var isFallback = false;
+  var responseText = 'n/a';
+  var rating = 0;
+  var similarQuestion = 'n/a';
+  var action;
+
+  let query = req.query.q;
+  let humanInput = query.replace(/(\?|\.)$/gm, "v");
+  let regExforUnitConverter = /(convert|change).{1,2}(\d{1,8})/gm;
+
+  if (regExforUnitConverter.test(humanInput)) {
+
+    let similarQuestionObj = stringSimilarity.findBestMatch(humanInput, unitConverterChat).bestMatch;
+    let valuesObj = extractValues(humanInput, similarQuestionObj.target, { delimiters: ["%", "%"] });
+
+    const { amount, unit_from, unit_to } = valuesObj;
+    console.log(amount, unit_from, unit_to);
+
+  } else {
+
+    let similarQuestionObj = stringSimilarity.findBestMatch(humanInput, allQustions).bestMatch;
+    let similarQuestionRating = similarQuestionObj.rating;
+    similarQuestion = similarQuestionObj.target;
+
+    if (similarQuestionRating > 0.5) {
+      for (let i = 0; i < MainChat.length; i++) {
+        for (let j = 0; j < MainChat[i]["qus"].length; j++) {
+          if (similarQuestion == MainChat[i]["qus"][j]) {
+            responseText = _.sample(MainChat[i]["ans"]);
+            rating = similarQuestionRating;
+          }
+        }
+      }
+    } else {
+      responseText = _.sample(FallbackChat);
+      isFallback = true;
+    }
+  }
+
+  res.json({
+    responseText,
+    rating,
+    similarQuestion,
+    isFallback
+  });
+}
+
+app.use(cors());
+app.use(compression());
+app.use("/api/*", morgan("tiny"));
+app.get("/api/allQuestions", sendAllQuestions);
+app.get("/api/welcome", sendWelcomeMessage);
+app.get("/api/question", sendAnswer);
+
+app.listen(port, () => console.log(`app listening on port ${port}!`));