Utility libraries

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• @sap/hdbextHana-client extension library and utility functions for using SAP HANA in node.js
• @shakacode/recomposeA React utility belt for function components and higher-order components
• solidity-bytes-utilsSolidity bytes tightly packed arrays utility library.
• leaflet-geometryutilLeaflet utility functions on geometries
• @ember-intl/formatjs-extract-cldr-dataUtility library that extracts the CLDR data that's needed by the FormatJS libraries.
• object.filterCreate a new object filtered to have only properties for which the callback returns true.
• utilsFast, generic JavaScript/node.js utility functions.
• styled-components-breakpointUtility functions for creating breakpoints in `styled-components` 💅.
• lodash.pluckThe modern build of lodash’s `_.pluck` as a module.
• eslint-plugin-lodash-fpESLint rules for lodash/fp
• @stdlib/utils-inheritImplement prototypical inheritance by replacing the prototype of one constructor with the prototype of another constructor.
• @stdlib/assert-is-nonnegative-integer-arrayTest if a value is an array-like object containing only nonnegative integers.
• @ganache/utilsUtility functions for @ganache packages
• deverythingEverything you need for Dev
• react-phone-hooksReact hooks and utility functions for parsing and validating phone numbers.
• qsuEveryday helpers you would otherwise write yourself: slugs, text case, date math, number and file size formatting, deep clone and merge, email and URL validation, debounce, throttle and hashing. No dependencies.
• @equinor/eds-utilsUtility functions and hooks for the Equinor Design System
• @stdlib/assert-is-number-arrayTest if a value is an array-like object of numbers.
• to-hexConvert values to hex string
• geolocation-utilsA utility library for calculations with geolocations
• array-intersectionReturn an array with the unique values present in _all_ given arrays using strict equality for comparisons.
• @stdlib/assert-is-nonnegative-numberTest if a value is a number having a nonnegative value.
• rambdaxExtended version of Rambda - a lightweight, faster alternative to Ramda
• xshSome random NodeJS helper functions for shell execution
• @sapphire/durationA time duration utility library for JavaScript.
• @bahmutov/all-pathsGiven an object returns list of all possible paths to its properties
• schematics-utilities🛠️ Useful exported utilities for working with Schematics
• ts-gemsValuable typing extensions for TypeScript
• @sveltejs/sv-utilsUtility functions for sv
• gulp-templateRender/precompile Lodash/Underscore templates
• @stdlib/assert-is-nodeCheck if the runtime is Node.js.
• @stdlib/assert-is-nullTest if a value is null.
• @stdlib/assert-is-browserCheck if the runtime is a web browser.
• @solana-developers/helpersSolana helper functions
• @stdlib/time-tocReturn a high-resolution time difference.
• ftlda small, focused, library that provides a set of functional primitives for building robust and resilient applications in TypeScript
• @stdlib/time-ticReturn a high-resolution time.
• @stdlib/string-from-code-pointCreate a string from a sequence of Unicode code points.
• @stdlib/assert-is-node-writable-stream-likeTest if a value is Node writable stream-like.
• @stdlib/assert-is-node-stream-likeTest if a value is Node stream-like.
• @stdlib/utils-pickReturn a partial object copy containing only specified keys.
• @stdlib/utils-omitReturn a partial object copy excluding specified keys.
• attempt-xInvokes function, returning an object of the results.
• clean-react-propsUtility function for passing clean props to DOM elements in React.
• just-deep-map-valuesReturns an object with values at all depths mapped according to the provided function
• @abp/lodashABP Framework is a complete open-source infrastructure to create modern web applications by following the best practices and conventions of software development. This package is a part of the [ABP Framework](https://abp.io) and contains client-side files.
• @stdlib/utils-try-requireWrap `require` in a try/catch block.
• @dataform/sqlGeneral purpose SQL helper functions for building queries in JS across dialects.
• waterline-criteriaUtility library for working with Waterline criterias. Especially useful when building Sails adapters for key/value databases.
• unist-util-lspUtility to convert between unist and language server protocol

• es-toolkit vs lodash
• remeda vs lodash
• ts-toolbelt vs type-fest
• ts-essentials vs type-fest
• type-fest vs utility-types
• type-fest vs just-diff
• es-toolkit vs remeda
• fp-ts vs true-myth
• ts-toolbelt vs ts-essentials
• fp-ts vs neverthrow
• just-diff vs true-myth
• neverthrow vs true-myth
• ts-toolbelt vs true-myth
• ts-toolbelt vs ts-prune
• type-fest vs true-myth
• utility-types vs just-diff