@neodx/std

Small, dependency-light language helpers shared across the @neodx namespace — type-safe utilities for arrays, objects, strings, async flow, and common predicates.

@neodx/std is a foundation package: it backs the product packages (svg, figma, log, vfs, …) and is also published for direct use. The surface is intentionally small and stable.

Installation

npm install @neodx/std
# yarn
yarn add @neodx/std
# pnpm
pnpm add @neodx/std

Usage

Everything is available from the root entry:

import { toCase, groupBy, omit, debounce, invariant } from '@neodx/std';

For tree-shaking and narrower bundles, import from a subpath instead:

import { toCase } from '@neodx/std/to-case';
import { groupBy } from '@neodx/std/array';

toCase — all-in-one string casing

Inspired by casex

import { toCase } from '@neodx/std';

const str = 'I want_to change-case';

toCase(str, 'ca_se'); // i_want_to_change_case
toCase(str, 'caSe'); // iWantToChangeCase
toCase(str, 'CaSe'); // IWantToChangeCase
toCase(str, 'CA_SE'); // I_WANT_TO_CHANGE_CASE
toCase(str, 'Ca se'); // I want to change case

Common presets live on cases:

import { cases } from '@neodx/std';

cases.camel(str); // iWantToChangeCase
cases.pascal(str); // IWantToChangeCase
cases.kebab(str); // i-want-to-change-case
cases.snake(str); // i_want_to_change_case
cases.screamingSnake(str); // I_WANT_TO_CHANGE_CASE

API overview

The source under src is the source of truth for the current Public API. Multi-entry exports are first-class; the main . barrel re-exports the most common helpers, and each subpath exposes its full surface.

| Subpath | Surface | | ---------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | @neodx/std/array | chunk, compact, difference, fromLength, fromRange, groupBy, groupReduceBy, includesIn, sliding, tee, uniq, uniqBy, zip, without, dropValue | | @neodx/std/async | asyncReduce, combineAbortSignals, concurrent, concurrently, deduplicateAsync, tryCreateTimeoutSignal, intercept | | @neodx/std/object | compactObject, filterObject, fromEntries, fromKeys, mapEntries, mapKeysToObject, mapToObject, mapValues, omit, pick, pickProps, prop, propEq, renameKeys, shallowEqual, sortObject, sortObjectByKeys, sortObjectByOrder, transformKeys, zipObject | | @neodx/std/guards | every, isDefined, isEmpty, isEmptyObject, isError, isNil, isNotNil, isNotNull, isNull, isObject, isObjectLike, isPrimitive, isTypeOfBoolean, isTypeOfFunction, isTypeOfString, isUndefined, not, some | | @neodx/std/shared | entries, False, hasOwn, identity, is, isTruthy, keys, once, rethrow, sleep, test, toArray, toInt, True, tryCatch, values | | @neodx/std/to-case | cases, toCase | | @neodx/std/string | quickPluralize, truncateString | | @neodx/std/url | addSearchParams, createRelativeUrl | | @neodx/std/invariant | invariant | | @neodx/std/debounce | debounce | | @neodx/std/math | sum | | @neodx/std/memoize | memoize, memoizeWeak | | @neodx/std/merge | merge |

License

MIT