Converting js to tsx and using types

package.json

@@ -6,6 +6,10 @@
     "@testing-library/jest-dom": "^5.16.4",
     "@testing-library/react": "^13.2.0",
     "@testing-library/user-event": "^13.5.0",
+    "@types/jest": "^27.5.1",
+    "@types/node": "^17.0.35",
+    "@types/react": "^18.0.9",
+    "@types/react-dom": "^18.0.5",
     "axios": "^0.27.2",
     "bootstrap": "^5.1.3",
     "dotenv": "^16.0.1",
@@ -14,6 +18,7 @@
     "react-debounce-input": "^3.2.5",
     "react-dom": "^17.0.0",
     "react-scripts": "5.0.1",
+    "typescript": "^4.7.2",
     "web-vitals": "^2.1.4"
   },
   "scripts": {

src/App.js → src/App.tsx

@@ -2,7 +2,7 @@ import "./App.css";
 import "bootstrap/dist/css/bootstrap.min.css";
 import Home from "./components/Home";
 
-function App() {
+function App():JSX.Element{
   return (
     <div className="App">
       <Home />

src/components/Api.tsx

@@ -0,0 +1,41 @@
+import axios, { AxiosInstance } from "axios";
+
+export interface IPostdata {
+    id: number;
+    name: string;
+    tagline: string;
+    first_brewed: string;
+    description: string;
+    ingredients: {
+      yeast: string;
+    };
+    image_url: string;
+    abv: string;
+};
+
+export const instance : AxiosInstance = axios.create({
+  baseURL: `${process.env.REACT_APP_API_BASE_URL}`,
+});
+
+export interface IFilters {
+    beerName: String
+    yeast: String
+    date: String
+    abv: number 
+    id: String
+    endPage:String
+    postPerPage:String
+  }
+
+export const getBeersService = async (filters:IFilters, currentPage:number) :Promise<IPostdata[]> => {
+  const { id, beerName, yeast, date, abv, postPerPage } = filters;
+  const idQueryString = id ? `&ids=${id}` : "";
+  const yeastQueryString = yeast ? `&yeast=${yeast}` : "";
+  const beerQueryString = beerName ? `&beer_name=${beerName}` : "";
+  const dateQueryString = date ? `&brewed_after=${date}` : "";
+  const abvQueryString = abv ? `&abv_gt=${abv}` : "";
+  const PerPageQueryString = postPerPage ? `&per_page=${postPerPage}` : "";
+  const url = `/beers?page=${currentPage}${PerPageQueryString}${dateQueryString}${abvQueryString}${beerQueryString}${idQueryString}${yeastQueryString}`;
+  const {data}=await instance.get(url);  
+  return data
+};

src/components/Filters.js → src/components/Filters.tsx

@@ -1,7 +1,10 @@
-import React from "react";
+import React,{ChangeEventHandler, FC} from "react";
 import { Container, Row, Col } from "react-bootstrap";
 import { DebounceInput } from "react-debounce-input";
-const Filters = ({ handleChange }) => {
+type HandleChange={
+  handleChange:ChangeEventHandler<HTMLInputElement>;
+}
+const Filters:FC<HandleChange> = ({ handleChange }) => {
   return (
     <>
       <Container>

src/components/Home.tsx

@@ -0,0 +1,47 @@
+import React, { FC, useEffect, ChangeEvent, useState } from "react";
+import Table from "./Table";
+import {getBeersService, IFilters, IPostdata}  from "./Api";
+import Filters from "./Filters";
+
+const initialFilters = {
+  beerName: "",
+  yeast: "",
+  date: "",
+  abv: 0,
+  id: "",
+  endPage: "33",
+  postPerPage: "10",
+}
+
+const Home: FC = () => {
+  const [post, setPost] = useState<IPostdata[]>([]);
+  const [currentPage, setCurrentPage] = useState<number>(1);
+  const [filters, setFilters] = useState<IFilters>(initialFilters);
+
+  const handleChange = (e: ChangeEvent<HTMLInputElement>) => {
+    const { name, value } = e.target;
+    setFilters({
+      ...filters,
+      [name]: value,
+    });
+  };
+
+  useEffect(() => {
+    (async () => {
+      const data = await getBeersService(filters, currentPage);
+      setPost(data);
+    })();
+  }, [filters, currentPage]);
+
+  return (
+    <div className="mt-5">
+      <Filters handleChange={handleChange} />
+      <Table
+        post={post}
+        currentPage={currentPage}
+        setCurrentPage={setCurrentPage}
+      />
+    </div>
+  );
+};
+export default Home;

src/components/Table.js → src/components/Table.tsx

@@ -1,16 +1,25 @@
-import React, { useState } from "react";
+import React, { Dispatch, FC } from "react";
+import { IPostdata } from "./Api";
 import "./Table.css";
-const Table = ({ currentPage, post, setCurrentPage }) => {
-  const tableHead = [
-    "ID",
-    "Name",
-    "Tagline",
-    "First Brewed",
-    "Description",
-    "Abv",
-    "Yeast",
-    "Image",
-  ];
+
+interface ITableProps {
+  currentPage: number;
+  post: IPostdata[];
+  setCurrentPage:Dispatch<React.SetStateAction<number>>
+};
+
+const tableHead = [
+  "ID",
+  "Name",
+  "Tagline",
+  "First Brewed",
+  "Description",
+  "Abv",
+  "Yeast",
+  "Image",
+];
+
+const Table: FC<ITableProps> = ({ currentPage, post, setCurrentPage }) => {
   return (
     <>
       <div className="container mb-5">

tsconfig.json

@@ -0,0 +1,105 @@
+{
+
+  "compilerOptions": {
+    "jsx": "react-jsx",
+    /* Visit https://aka.ms/tsconfig to read more about this file */
+
+    /* Projects */
+    // "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
+    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
+    // "tsBuildInfoFile": "./.tsbuildinfo",              /* Specify the path to .tsbuildinfo incremental compilation file. */
+    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects. */
+    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
+    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
+
+    /* Language and Environment */
+    "target": "es2016",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+    // "jsx": "preserve",                                /* Specify what JSX code is generated. */
+    // "experimentalDecorators": true,                   /* Enable experimental support for TC39 stage 2 draft decorators. */
+    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
+    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
+    // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
+    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
+    // "reactNamespace": "",                             /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
+    // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
+    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
+    // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
+
+    /* Modules */
+    "module": "commonjs",                                /* Specify what module code is generated. */
+    // "rootDir": "./",                                  /* Specify the root folder within your source files. */
+    // "moduleResolution": "node",                       /* Specify how TypeScript looks up a file from a given module specifier. */
+    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
+    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
+    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
+    // "typeRoots": [],                                  /* Specify multiple folders that act like './node_modules/@types'. */
+    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
+    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
+    // "moduleSuffixes": [],                             /* List of file name suffixes to search when resolving a module. */
+    // "resolveJsonModule": true,                        /* Enable importing .json files. */
+    // "noResolve": true,                                /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
+
+    /* JavaScript Support */
+    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
+    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+
+    /* Emit */
+    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+    // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
+    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
+    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
+    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
+    // "outDir": "./",                                   /* Specify an output folder for all emitted files. */
+    // "removeComments": true,                           /* Disable emitting comments. */
+    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
+    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
+    // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types. */
+    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
+    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
+    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
+    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
+    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
+    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
+    // "stripInternal": true,                            /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
+    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like '__extends' in compiled output. */
+    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
+    // "preserveConstEnums": true,                       /* Disable erasing 'const enum' declarations in generated code. */
+    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
+    // "preserveValueImports": true,                     /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
+
+    /* Interop Constraints */
+    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
+    // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
+    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
+    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
+
+    /* Type Checking */
+    "strict": true,                                      /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
+    // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
+    // "strictBindCallApply": true,                      /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
+    // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
+    // "noImplicitThis": true,                           /* Enable error reporting when 'this' is given the type 'any'. */
+    // "useUnknownInCatchVariables": true,               /* Default catch clause variables as 'unknown' instead of 'any'. */
+    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
+    // "noUnusedLocals": true,                           /* Enable error reporting when local variables aren't read. */
+    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read. */
+    // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
+    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
+    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
+    // "noUncheckedIndexedAccess": true,                 /* Add 'undefined' to a type when accessed using an index. */
+    // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
+    // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type. */
+    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
+    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
+
+    /* Completeness */
+    // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
+    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
+  }
+}