In this Article we will go through how to round a number to the nearest multiple of a given value only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const roundNearest = (value, nearest) => Math.round(value / nearest) * nearest;

In this Article we will go through how to check if multiple objects are equal only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const isEqual = (...objects) => objects.every(obj => JSON.stringify(obj) === JSON.stringify(objects[0]));

In this Article we will go through how to create an empty map that does not have properties only using single line of code in JavaScript.

Let's define this short function:

The following map has __proto__ property

In this Article we will go through how to create an object from the pairs of key and value only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const toObj = arr => Object.fromEntries(arr)

In this Article we will go through how to extract values of a property from an array of objects only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const pluck = (objs, property) => objs.map(obj => obj[property]);

In this Article we will go through how to get the value at given path of an object only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const getValue = (path, obj) => path.split('.').reduce((acc, c) => acc && acc[c], obj);

In this Article we will go through how to immutably rename object keys only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const renameKeys = (keysMap, obj) => Object.keys(obj).reduce((acc, key) => ({ ...acc, ...{ [keysMap[key] || key]: obj[key] }}), {});

In this Article we will go through how to calculate the linear interpolation between two numbers only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const lerp = (a, b, amount) => (1 - amount) * a + amount * b;

In this Article we will go through how to pick a subset of properties of an object only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const pick = (obj, keys) => Object.keys(obj).filter(k => keys.includes(k)).reduce((res, k) => Object.assign(res, {[k]: obj[k]}), {});

In this Article we will go through how to shallow copy an object only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const shallowCopy = obj => Object.assign({}, obj);