![Introducing Enhanced Alert Actions and Triage Functionality](https://cdn.sanity.io/images/cgdhsj6q/production/fe71306d515f85de6139b46745ea7180362324f0-2530x946.png?w=800&fit=max&auto=format)
Product
Introducing Enhanced Alert Actions and Triage Functionality
Socket now supports four distinct alert actions instead of the previous two, and alert triaging allows users to override the actions taken for all individual alerts.
ramda
Advanced tools
Package description
Ramda is a functional programming library for JavaScript that makes it easy to create functional pipelines, without mutating data. It emphasizes a purer functional style, with functions that are automatically curried and composed of small, reusable, and combinable functions.
Immutability and Side-Effect Free Functions
Ramda functions do not mutate the input data and do not cause side effects, making it easier to reason about code.
const increment = R.map(R.add(1));
const result = increment([1, 2, 3]); // [2, 3, 4]
Function Composition
Ramda provides compose and pipe functions for combining functions into new functions, facilitating functional composition.
const getNames = R.compose(R.map(R.prop('name')), R.filter(R.propEq('isActive', true)));
const users = [{name: 'Alice', isActive: true}, {name: 'Bob', isActive: false}];
const activeUserNames = getNames(users); // ['Alice']
Automatic Currying
Ramda functions are automatically curried, allowing you to easily create new functions by partially applying arguments.
const addFourNumbers = (a, b, c, d) => a + b + c + d;
const curriedAddFourNumbers = R.curry(addFourNumbers);
const f = curriedAddFourNumbers(1, 2);
const g = f(3);
const result = g(4); // 10
Data Transformation
Ramda provides a suite of tools for transforming data structures, such as arrays and objects, in a declarative and functional way.
const sortByAge = R.sortBy(R.prop('age'));
const people = [{name: 'John', age: 23}, {name: 'Jane', age: 21}];
const sortedPeople = sortByAge(people); // [{name: 'Jane', age: 21}, {name: 'John', age: 23}]
Lodash is a JavaScript utility library that offers similar functionality to Ramda, such as data manipulation and functional utilities. However, Lodash is not as strictly functional as Ramda and does not emphasize currying and function composition to the same extent.
Underscore.js is another utility library that provides functional programming helpers. It is similar to Lodash and predates both Lodash and Ramda. It has a more OOP-style approach and lacks the auto-currying and functional composition features that are core to Ramda.
Immutable.js provides persistent immutable data structures which can be used in a functional programming style. Unlike Ramda, which works with plain JavaScript types, Immutable.js uses its own types and provides different APIs for manipulating these structures.
fp-ts is a library for typed functional programming in TypeScript. It provides type-safe functional programming structures and utilities, and it is more focused on types and type-level programming compared to Ramda.
FAQs
A practical functional library for JavaScript programmers.
The npm package ramda receives a total of 12,074,595 weekly downloads. As such, ramda popularity was classified as popular.
We found that ramda demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 8 open source maintainers collaborating on the project.
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Product
Socket now supports four distinct alert actions instead of the previous two, and alert triaging allows users to override the actions taken for all individual alerts.
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