JavasTips

A TypeScript library for data structures, algorithms, and functional programming utilities.

What is JavasTips?

JavasTips is a utility library based on data structures and problem-solving algorithms, now fully implemented in TypeScript. It provides type-safe implementations of common functional programming patterns and utility functions.

Why JavasTips?

JavasTips makes your development easier by:

• Providing type safety with TypeScript
• Offering a comprehensive set of utility functions
• Implementing common algorithms and data structure operations
• Simplifying functional programming patterns

Installation

npm install javastips --save

Usage

With TypeScript

import { reverse, each, add, UpperCase } from "javastips";

// Array operations
const array = [1, 3, 4, 5];
const reversed = reverse(array); // [5, 4, 3, 1]

// Iteration
each([3, 2, 14, 6], (value) => console.log(value)); // 3 2 14 6

// Math operations
const sum = add(5, 3); // 8

// String operations
const uppercased = UpperCase("hello"); // "HELLO"

With JavaScript (Browser)

<script src="dist/javastips.js"></script>
<script>
  // Use the library
  const reversed = javastips.reverse([1, 2, 3, 4]);
  console.log(reversed); // [4, 3, 2, 1]
  
  const sum = javastips.add(5, 3);
  console.log(sum); // 8
</script>

Available Functions

Functional Programming Utilities

| Function | Description | |----------|-------------| | each | Iterates over a list, calling a provided function for each element | | map | Creates a new array with the results of calling a function on every element | | filter | Creates a new array with elements that pass a test | | reduce | Reduces an array to a single value | | easyReduce | Simplified version of reduce | | find | Finds an element in an array or object | | sort | Sorts an array or object | | by | Complement of sort function for complex sorting | | linearSearch | Performs a linear search on an array | | not | Returns the negation of a function | | once | Creates a function that can only be called once | | unary | Creates a function that accepts exactly one parameter |

String Operations

| Function | Description | |----------|-------------| | LowerCase | Transforms a string to lowercase | | UpperCase | Transforms a string to uppercase | | CamelCase | Transforms a string to camel case | | AccentToNoAccent | Removes accents from a string | | replaceAll | Replaces all occurrences of a substring | | trim | Removes whitespace from both ends of a string | | CountWords | Counts the number of words in a string | | randomString | Generates a random string |

Array Operations

| Function | Description | |----------|-------------| | LengthOf | Returns the length of an array | | withoutDuplicate | Returns an array without duplicate elements | | beginAndEndOf | Returns values at the beginning and end of an array | | zip | Combines elements from multiple arrays | | maxValue | Returns the maximum value in an array | | minValue | Returns the minimum value in an array | | allEqual | Checks if all elements in an array are equal | | difference | Returns the difference between two arrays | | lastElement | Returns the last element of an array |

Math Operations

| Function | Description | |----------|-------------| | add | Adds two numbers | | mult | Multiplies two numbers | | substract | Subtracts one number from another | | odd | Checks if a number is odd | | even | Checks if a number is even | | matrix | Creates a matrix with specified dimensions | | euclidean | Calculates the Euclidean algorithm | | square | Performs square-related calculations | | EMC2 | Calculates energy using E=mc² | | primes | Generates prime numbers up to a given number |

Algorithms

| Function | Description | |----------|-------------| | BoyerMoreHorspool | Implements the Boyer-Moore-Horspool string search algorithm | | getFibonacciSequence | Generates a Fibonacci sequence | | BubbleSort | Implements the bubble sort algorithm |

Building from Source

# Install dependencies
npm install

# Build with rollup (generates dist/javastips.js)
npm run build

# Build with webpack (generates build/javastips.bundle.js)
export NODE_OPTIONS=--openssl-legacy-provider && npm run webpack

# Type checking
npm run type-check

License

MIT