Pretified and fixed datetime miliseconds issue

.prettierrc

@@ -0,0 +1,8 @@
+{
+  "printWidth": 100,
+  "trailingComma": "none",
+  "arrowParens": "avoid",
+  "parser": "typescript",
+  "singleQuote": true,
+  "tabWidth": 2
+}

package.json

@@ -1,6 +1,6 @@
 {
     "name": "datapipe-js",
-    "version": "0.3.21",
+    "version": "0.3.22",
     "description": "dataPipe is a data processing and data analytics library for JavaScript. Inspired by LINQ (C#) and Pandas (Python)",
     "main": "dist/cjs/data-pipe.js",
     "module": "dist/esm/data-pipe.mjs",

src/_internals.ts

@@ -1,14 +1,16 @@
-import { Selector } from "./types";
-import { dateToString } from "./utils";
+import { Selector } from './types';
+import { dateToString } from './utils';
 
-export function fieldSelector(input: string | string[] | Selector<any, string>): Selector<any, string> {
-    if (typeof input === "function") {
-        return input;
-    } else if (typeof input === "string") {
-        return (item): any => item[input] instanceof Date ? dateToString(item[input]) : item[input];
-    } else if (Array.isArray(input)) {
-        return (item): any => input.map(r => item[r]).join('|');
-    } else {
-        throw Error(`Unknown input. Can't create a fieldSelector`)
-    }
-}
+export function fieldSelector(
+  input: string | string[] | Selector<any, string>
+): Selector<any, string> {
+  if (typeof input === 'function') {
+    return input;
+  } else if (typeof input === 'string') {
+    return (item): any => (item[input] instanceof Date ? dateToString(item[input]) : item[input]);
+  } else if (Array.isArray(input)) {
+    return (item): any => input.map(r => item[r]).join('|');
+  } else {
+    throw Error(`Unknown input. Can't create a fieldSelector`);
+  }
+}

src/array/index.ts

@@ -1,4 +1,4 @@
-export * from './joins'
-export * from './stats'
-export * from './transform'
-export * from './utils'
+export * from './joins';
+export * from './stats';
+export * from './transform';
+export * from './utils';