added formatDate

Author: deepakshrma

.vscode/settings.json

@@ -1,3 +1,3 @@
 {
-  "deno.enable": true
+  "deno.enable": false
 }

docs/arrayToCSV.md

@@ -14,8 +14,7 @@ Use `Array.prototype.join('\n')` to combine all rows into a CSV string, separati
 Omit the second argument, `delimiter`, to use a default delimiter of `,`.
 
 ```ts title="typescript"
-type StringOrNumber = string | number;
-const arrayToCSV = (arr: StringOrNumber[][], delimiter = ",") =>
+const arrayToCSV = (arr: (string | number)[][], delimiter = ",") =>
   arr
     .map((v) =>
       v

docs/attempt.md

@@ -12,7 +12,7 @@ Attempts to invoke a function with the provided arguments, returning either the
 Use a `try... catch` block to return either the result of the function or an appropriate error.
 
 ```ts title="typescript"
-const attempt = (fn, ...args) => {
+const attempt = (fn: (...args: any[]) => any, ...args: any[]) => {
   try {
     return fn(...args);
   } catch (e) {

docs/contains.md

@@ -0,0 +1,19 @@
+---
+title: contains
+tags: function,intermediate
+---
+
+![TS](https://img.shields.io/badge/supports-typescript-blue.svg?style=flat-square)
+![JS](https://img.shields.io/badge/supports-javascript-yellow.svg?style=flat-square)
+![Deno](https://img.shields.io/badge/supports-deno-green.svg?style=flat-square)
+
+Returns `true` if given string s1 contains s2. Compare is case insensitive.
+
+```ts
+const contains = (s1: string, s2: string) =>
+  s1.toLowerCase().indexOf(s2.toLowerCase());
+```
+
+```ts
+contains("Text1", "ext"); // true
+```

docs/downloadCSV.md

@@ -0,0 +1,32 @@
+---
+title: downloadCSV
+tags: function,intermediate
+---
+
+![TS](https://img.shields.io/badge/supports-typescript-blue.svg?style=flat-square)
+![JS](https://img.shields.io/badge/supports-javascript-yellow.svg?style=flat-square)
+![Deno](https://img.shields.io/badge/supports-deno-green.svg?style=flat-square)
+
+Defers invoking a function until the current call stack has cleared.
+
+Use `setTimeout()` with a timeout of 1ms to add a new event to the browser event queue and allow the rendering engine to complete its work. Use the spread (`...`) operator to supply the function with an arbitrary number of arguments.
+
+```ts
+const downloadCSV = (csvContent: string, name: string = "download.csv") => {
+  var encodedUri = encodeURI(csvContent);
+  var link = document.createElement("a");
+  link.setAttribute("href", encodedUri);
+  link.setAttribute("download", name);
+  document.body.appendChild(link); // Required for FF
+  link.click(); // This will download the data file named "my_data.csv".
+};
+```
+
+```ts
+const csvstr = arrayToCSV([
+  ["a", '"b" great'],
+  ["c", 3.1415],
+]); // '"a","""b"" great"\n"c",3.1415'
+
+downloadCSV(csvstr, "userdetail.csv");
+```

docs/formatDate.md

@@ -0,0 +1,43 @@
+---
+title: formatDate
+tags: function,intermediate,date
+---
+
+![TS](https://img.shields.io/badge/supports-typescript-blue.svg?style=flat-square)
+![JS](https://img.shields.io/badge/supports-javascript-yellow.svg?style=flat-square)
+![Deno](https://img.shields.io/badge/supports-deno-green.svg?style=flat-square)
+
+Format date based on format staring, using regex match
+
+```ts
+const padLeft = (str: string | number, num: number = 2, fill = "0") =>
+  String(str).padStart(num, fill);
+
+const formatDate = (formatStr: string, date: Date | string) => {
+  const d = new Date(date);
+  const time: any = {
+    YY: padLeft(d.getFullYear()).substr(2, 4),
+    YYYY: padLeft(d.getFullYear()),
+    MM: padLeft(d.getMonth() + 1),
+    DD: padLeft(d.getDate()),
+    hh: padLeft(d.getHours()),
+    mm: padLeft(d.getMinutes()),
+    ss: padLeft(d.getSeconds()),
+    M: padLeft(d.getMilliseconds(), 3),
+  };
+  return formatStr.replace(
+    new RegExp(`${Object.keys(time).join("|")}`, "g"),
+    (subStr: string) => {
+      return time[subStr] || "";
+    }
+  );
+};
+```
+
+```ts
+const date = new Date(2020, 7, 22, 22, 22, 22, 222);
+formatDate("YYYY-DD-MM hh:mm:ss M", date); //"2020-22-08 22:22:22 222"
+
+const date2 = new Date(2020, 7, 9, 9, 9, 9, 99);
+formatDate("YYYY-DD-MM hh:mm:ss M", date2); // "2020-09-08 09:09:09 099"
+```

docs/introduction.md

@@ -22,7 +22,7 @@ All the documents can be found on [30-seconds-of-typescript](https://deepakshrma
 npm i @deepakvishwakarma/ts-util
 ```
 
-### How to use Typescript
+### How to use [Typescript]
 
 ```ts title="typescript"
 import { mask } from "@deepakvishwakarma/ts-util";
@@ -32,7 +32,7 @@ console.log(mask(1234567890, 3)); // '*******890'
 console.log(mask(1234567890, -4, "$")); // '$$$$567890'
 ```
 
-### How to use JS
+### How to use [JS]
 
 ```ts title="typescript"
 const { mask } = require("@deepakvishwakarma/ts-util");
@@ -63,7 +63,7 @@ import { all } from "https://denopkg.com/deepakshrma/30-seconds-of-typescript/ut
 all([{ name: "D" }, { name: "D2" }], hasName); //true
 ```
 
-## How to modern HTML|JS(Using Github CDN)
+## How to use using Github CDN [Modern HTML|JS]
 
 ```html
 <script type="module">

docusaurus.config.js

@@ -4,7 +4,7 @@ module.exports = {
   title: "30 Seconds of Typescript- Inspired by 30-seconds-of-code",
   tagline:
     "30 Seconds of Typescript, Code Snippets to increase productivity[WIP]",
-  url: "https://deepakshrma.github.io/30-seconds-of-typescript/docs/",
+  url: "https://decipher.dev",
   baseUrl: "/30-seconds-of-typescript/",
   favicon: "img/favicon.ico",
   organizationName: "deepakshrma", // Usually your GitHub org/user name.
@@ -17,6 +17,8 @@ module.exports = {
       logo: {
         alt: "30 Seconds of Typescript Logo",
         src: "img/logo.svg",
+        href: "https://decipher.dev/",
+        target: "_self",
       },
       links: [
         {

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@deepakvishwakarma/ts-util",
   "description": "Utility library,code snippets like lodash for typescript, typescriptreact(tsx) and deno [inspired by 30-seconds-of-code].",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "private": false,
   "scripts": {
     "prepublishOnly": "npm test && ts-node test/test.ts",

sidebars.js

@@ -47,6 +47,7 @@ module.exports = {
       "complement",
       "compose",
       "composeRight",
+      "contains",
       "containsWhitespace",
       "converge",
       "copyToClipboard",
@@ -80,6 +81,7 @@ module.exports = {
       "dig",
       "digitize",
       "distance",
+      "downloadCSV",
       "drop",
       "dropRight",
       "dropRightWhile",
@@ -113,6 +115,7 @@ module.exports = {
       "forOwnRight",
       "formToObject",
       "formatDuration",
+      "formatDate",
       "frequencies",
       "fromCamelCase",
       "functionName",