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lodash.omit
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The lodash.omit package is a utility library that allows you to create a new object by omitting specified properties from an existing object. This can be particularly useful for removing sensitive information, simplifying objects, or preparing data for certain operations.
Omitting Single Property
This feature allows you to omit a single property from an object. In the example, the property 'a' is omitted from the object.
const omit = require('lodash.omit');
const object = { 'a': 1, 'b': 2, 'c': 3 };
const result = omit(object, ['a']);
console.log(result); // { 'b': 2, 'c': 3 }
Omitting Multiple Properties
This feature allows you to omit multiple properties from an object. In the example, the properties 'a' and 'c' are omitted from the object.
const omit = require('lodash.omit');
const object = { 'a': 1, 'b': 2, 'c': 3, 'd': 4 };
const result = omit(object, ['a', 'c']);
console.log(result); // { 'b': 2, 'd': 4 }
Omitting Properties Using a Function
This feature allows you to omit properties based on a function. In the example, properties where the key is 'a' or the value is 3 are omitted.
const omit = require('lodash.omit');
const object = { 'a': 1, 'b': 2, 'c': 3, 'd': 4 };
const result = omit(object, (value, key) => key === 'a' || value === 3);
console.log(result); // { 'b': 2, 'd': 4 }
The object.omit package provides similar functionality to lodash.omit by allowing you to omit specified properties from an object. It is a smaller, more focused library compared to lodash.omit, which is part of the larger Lodash utility library.
The omit-deep package extends the functionality of lodash.omit by allowing you to omit properties from nested objects. This can be useful for more complex data structures where you need to remove properties at multiple levels.
Ramda is a functional programming library for JavaScript that includes a variety of utility functions, including R.omit, which provides similar functionality to lodash.omit. Ramda focuses on immutability and functional programming principles, making it a good choice for developers who prefer that style.
The Lo-Dash function _.omit
as a Node.js module generated by lodash-cli.
John-David Dalton |
Blaine Bublitz | Kit Cambridge | Mathias Bynens |
FAQs
The lodash method `_.omit` exported as a module.
The npm package lodash.omit receives a total of 1,470,060 weekly downloads. As such, lodash.omit popularity was classified as popular.
We found that lodash.omit demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 3 open source maintainers collaborating on the project.
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