js-utilities-libs is a JavaScript library that provides a collection of utility functions for common programming tasks. It includes functions for string manipulation, array operations, date and time handling, mathematical calculations, object manipulation, data validation, file and path operations, network utilities, data formatting, and error handling. Each function is designed to be simple, efficient, and versatile, making it easy to use in a wide range of projects.
- String Manipulation
- Array Operations
- Date and Time Handling
- Mathematical Calculations
- Object Manipulation
- Data Validation
- File and Path Operations
- Network Utilities
- Data Formatting
- Error Handling
npm install js-utilities-libs
import { trim, toCamelCase, toSnakeCase, contains } from "js-utilities-libs";
console.log(trim(" example ")); // Output: 'example'
console.log(toCamelCase("hello_world")); // Output: 'helloWorld'
console.log(toSnakeCase("helloWorld")); // Output: 'hello_world'
console.log(contains("example", "amp")); // Output: false
import {
sortArray,
filterEvenNumbers,
mapToUppercase,
sumArray,
} from "js-utilities-libs";
console.log(sortArray([3, 1, 5, 2, 4])); // Output: [1, 2, 3, 4, 5]
console.log(filterEvenNumbers([1, 2, 3, 4, 5])); // Output: [2, 4]
console.log(mapToUppercase(["hello", "world"])); // Output: ['HELLO', 'WORLD']
console.log(sumArray([1, 2, 3, 4, 5])); // Output: 15
import { formatDate, dateDiffInDays } from "js-utilities-libs";
const today = new Date();
const tomorrow = new Date(today);
tomorrow.setDate(today.getDate() + 1);
console.log(formatDate(today)); // Output: 'YYYY-MM-DD'
console.log(dateDiffInDays(today, tomorrow)); // Output: 1
import { getRandomNumber, calculateAverage } from "js-utilities-libs";
console.log(getRandomNumber(1, 10)); // Output: Random number between 1 and 10
console.log(calculateAverage([1, 2, 3, 4, 5])); // Output: 3
import { mergeObjects, cloneObject, hasProperty } from "js-utilities-libs";
const obj1 = { a: 1 };
const obj2 = { b: 2 };
console.log(mergeObjects(obj1, obj2)); // Output: { a: 1, b: 2 }
console.log(cloneObject(obj1)); // Output: { a: 1 }
console.log(hasProperty(obj1, "a")); // Output: true
import { validateEmail, validateURL } from "js-utilities-libs";
console.log(validateEmail("example@example.com")); // Output: true
console.log(validateURL("https://example.com")); // Output: true
import { readFile, writeFile } from "js-utilities-libs";
readFile("example.txt")
.then((data) => {
console.log(data); // Output: Contents of the file
})
.catch((err) => {
console.error(err);
});
writeFile("example.txt", "Hello, world!")
.then(() => {
console.log("File written successfully!");
})
.catch((err) => {
console.error(err);
});
import { fetchData } from "js-utilities-libs";
fetchData("https://jsonplaceholder.typicode.com/posts/1")
.then((data) => {
console.log(data); // Output: JSON data from the API
})
.catch((err) => {
console.error(err);
});
import { objectToJson, jsonToObject } from "js-utilities-libs";
const obj = { key: "value" };
const jsonString = objectToJson(obj);
console.log(jsonString); // Output: '{"key":"value"}'
console.log(jsonToObject(jsonString)); // Output: { key: 'value' }
import { logError, formatErrorMessage } from "js-utilities-libs";
try {
// Code that may throw an error
throw new Error("An error occurred");
} catch (error) {
logError(error); // Output: [timestamp] Error: An error occurred
console.log(formatErrorMessage(error)); // Output: An error occurred: An error occurred
}
js-utilities-libs is released under the ISC License.
1.0.3
Name : Deepak Sharma Email : uddibhardwaj08@gmail.com