feat: Rename casing functions and deprecate old ones

README.md

@@ -128,13 +128,13 @@ It also only work with common ASCII characters characters. We don't plan to supp
   - [trimEnd](#trimend)
   - [trimStart](#trimstart)
 - [Strongly-typed alternatives to common loosely-typed functions](#strongly-typed-alternatives-to-common-loosely-typed-functions)
-  - [toCamelCase](#tocamelcase)
-  - [toConstantCase](#toconstantcase)
-  - [toDelimiterCase](#todelimitercase)
-  - [toKebabCase](#tokebabcase)
-  - [toPascalCase](#topascalcase)
-  - [toSnakeCase](#tosnakecase)
-  - [toTitleCase](#totitlecase)
+  - [camelCase](#camelcase)
+  - [constantCase](#constantcase)
+  - [delimiterCase](#delimitercase)
+  - [kebabCase](#kebabcase)
+  - [pascalCase](#pascalcase)
+  - [snakeCase](#snakecase)
+  - [titleCase](#titlecase)
   - [truncate](#truncate)
   - [words](#words)
 - [Strongly-typed shallow transformation of objects](#strongly-typed-shallow-transformation-of-objects)
@@ -441,87 +441,87 @@ const result = lowerCase(str)
 //    ^ 'hello world'
 ```
 
-### toCamelCase
+### camelCase
 
 This function converts a string to `camelCase` at both runtime and type levels.
 
 ```ts
-import { toCamelCase } from 'string-ts'
+import { camelCase } from 'string-ts'
 
 const str = 'hello-world'
-const result = toCamelCase(str)
+const result = camelCase(str)
 //    ^ 'helloWorld'
 ```
 
-### toConstantCase
+### constantCase
 
 This function converts a string to `CONSTANT_CASE` at both runtime and type levels.
 
 ```ts
-import { toConstantCase } from 'string-ts'
+import { constantCase } from 'string-ts'
 
 const str = 'helloWorld'
-const result = toConstantCase(str)
+const result = constantCase(str)
 //    ^ 'HELLO_WORLD'
 ```
 
-### toDelimiterCase
+### delimiterCase
 
 This function converts a string to a new case with a custom delimiter at both runtime and type levels.
 
 ```ts
-import { toDelimiterCase } from 'string-ts'
+import { delimiterCase } from 'string-ts'
 
 const str = 'helloWorld'
-const result = toDelimiterCase(str, '.')
+const result = delimiterCase(str, '.')
 //    ^ 'hello.World'
 ```
 
-### toKebabCase
+### kebabCase
 
 This function converts a string to `kebab-case` at both runtime and type levels.
 
 ```ts
-import { toKebabCase } from 'string-ts'
+import { kebabCase } from 'string-ts'
 
 const str = 'helloWorld'
-const result = toKebabCase(str)
+const result = kebabCase(str)
 //    ^ 'hello-world'
 ```
 
-### toPascalCase
+### pascalCase
 
 This function converts a string to `PascalCase` at both runtime and type levels.
 
 ```ts
-import { toPascalCase } from 'string-ts'
+import { pascalCase } from 'string-ts'
 
 const str = 'hello-world'
-const result = toPascalCase(str)
+const result = pascalCase(str)
 //    ^ 'HelloWorld'
 ```
 
-### toSnakeCase
+### snakeCase
 
 This function converts a string to `snake_case` at both runtime and type levels.
 
 ```ts
-import { toSnakeCase } from 'string-ts'
+import { snakeCase } from 'string-ts'
 
 const str = 'helloWorld'
-const result = toSnakeCase(str)
+const result = snakeCase(str)
 //    ^ 'hello_world'
 ```
 
-### toTitleCase
+### titleCase
 
 This function converts a string to `Title Case` at both runtime and type levels.
 
 ```ts
-import { toTitleCase } from 'string-ts'
+import { titleCase } from 'string-ts'
 
 const str = 'helloWorld'
-const result = toTitleCase(str)
+const result = titleCase(str)
 //    ^ 'Hello World'
 ```
 

src/index.ts

@@ -31,6 +31,8 @@ export { replaceAll } from './native/replace-all.js'
 export { slice } from './native/slice.js'
 export { split } from './native/split.js'
 export { startsWith } from './native/starts-with.js'
+export { toLowerCase } from './native/to-lower-case.js'
+export { toUpperCase } from './native/to-upper-case.js'
 export { trimStart } from './native/trim-start.js'
 export { trimEnd } from './native/trim-end.js'
 
@@ -48,25 +50,29 @@ export type { IsSpecial } from './utils/characters/special.js'
 export type { Separator, IsSeparator } from './utils/characters/separators.js'
 
 // Word casing
-export type { CamelCase } from './utils/word-case/to-camel-case.js'
-export type { ConstantCase } from './utils/word-case/to-constant-case.js'
-export type { DelimiterCase } from './utils/word-case/to-delimiter-case.js'
-export type { KebabCase } from './utils/word-case/to-kebab-case.js'
-export type { PascalCase } from './utils/word-case/to-pascal-case.js'
-export type { SnakeCase } from './utils/word-case/to-snake-case.js'
-export type { TitleCase } from './utils/word-case/to-title-case.js'
+export type { CamelCase } from './utils/word-case/camel-case.js'
+export type { ConstantCase } from './utils/word-case/constant-case.js'
+export type { DelimiterCase } from './utils/word-case/delimiter-case.js'
+export type { KebabCase } from './utils/word-case/kebab-case.js'
+export type { PascalCase } from './utils/word-case/pascal-case.js'
+export type { SnakeCase } from './utils/word-case/snake-case.js'
+export type { TitleCase } from './utils/word-case/title-case.js'
 
 export { capitalize } from './utils/capitalize.js'
 export { lowerCase } from './utils/word-case/lower-case.js'
-export { toCamelCase } from './utils/word-case/to-camel-case.js'
-export { toConstantCase } from './utils/word-case/to-constant-case.js'
-export { toDelimiterCase } from './utils/word-case/to-delimiter-case.js'
-export { toKebabCase } from './utils/word-case/to-kebab-case.js'
-export { toLowerCase } from './native/to-lower-case.js'
-export { toPascalCase } from './utils/word-case/to-pascal-case.js'
-export { toSnakeCase } from './utils/word-case/to-snake-case.js'
-export { toTitleCase } from './utils/word-case/to-title-case.js'
-export { toUpperCase } from './native/to-upper-case.js'
+export { camelCase, toCamelCase } from './utils/word-case/camel-case.js'
+export {
+  constantCase,
+  toConstantCase,
+} from './utils/word-case/constant-case.js'
+export {
+  delimiterCase,
+  toDelimiterCase,
+} from './utils/word-case/delimiter-case.js'
+export { kebabCase, toKebabCase } from './utils/word-case/kebab-case.js'
+export { pascalCase, toPascalCase } from './utils/word-case/pascal-case.js'
+export { snakeCase, toSnakeCase } from './utils/word-case/snake-case.js'
+export { titleCase, toTitleCase } from './utils/word-case/title-case.js'
 export { uncapitalize } from './utils/uncapitalize.js'
 export { upperCase } from './utils/word-case/upper-case.js'
 

src/utils/object-keys/camel-keys.ts

@@ -1,5 +1,5 @@
 import { transformKeys } from './transform-keys.js'
-import { type CamelCase, toCamelCase } from '../word-case/to-camel-case.js'
+import { type CamelCase, camelCase } from '../word-case/camel-case.js'
 
 /**
  * Shallowly transforms the keys of an Record to camelCase.
@@ -15,5 +15,5 @@ export type CamelKeys<T> = T extends []
  * @example camelKeys({ 'foo-bar': { 'fizz-buzz': true } }) // { fooBar: { 'fizz-buz': true } }
  */
 export function camelKeys<T>(obj: T): CamelKeys<T> {
-  return transformKeys(obj, toCamelCase) as never
+  return transformKeys(obj, camelCase) as never
 }

src/utils/object-keys/constant-keys.ts

@@ -1,8 +1,5 @@
 import { transformKeys } from './transform-keys.js'
-import {
-  type ConstantCase,
-  toConstantCase,
-} from '../word-case/to-constant-case.js'
+import { type ConstantCase, constantCase } from '../word-case/constant-case.js'
 
 /**
  * Shallowly transforms the keys of an Record to CONSTANT_CASE.
@@ -18,5 +15,5 @@ export type ConstantKeys<T> = T extends []
  * @example constantKeys({ 'foo-bar': { 'fizz-buzz': true } }) // { FOO_BAR: { 'fizz-buzz': true } }
  */
 export function constantKeys<T>(obj: T): ConstantKeys<T> {
-  return transformKeys(obj, toConstantCase) as never
+  return transformKeys(obj, constantCase) as never
 }

src/utils/object-keys/deep-camel-keys.ts

@@ -1,4 +1,4 @@
-import { type CamelCase, toCamelCase } from '../word-case/to-camel-case.js'
+import { type CamelCase, camelCase } from '../word-case/camel-case.js'
 import { deepTransformKeys } from './deep-transform-keys.js'
 
 /**
@@ -19,5 +19,5 @@ export type DeepCamelKeys<T> = T extends [any, ...any]
  * @example deepCamelKeys({ 'foo-bar': { 'fizz-buzz': true } }) // { fooBar: { fizzBuzz: true } }
  */
 export function deepCamelKeys<T>(obj: T): DeepCamelKeys<T> {
-  return deepTransformKeys(obj, toCamelCase) as never
+  return deepTransformKeys(obj, camelCase) as never
 }

src/utils/object-keys/deep-constant-keys.ts

@@ -1,7 +1,4 @@
-import {
-  type ConstantCase,
-  toConstantCase,
-} from '../word-case/to-constant-case.js'
+import { type ConstantCase, constantCase } from '../word-case/constant-case.js'
 import { deepTransformKeys } from './deep-transform-keys.js'
 
 /**
@@ -22,5 +19,5 @@ export type DeepConstantKeys<T> = T extends [any, ...any]
  * @example deepConstantKeys({ 'foo-bar': { 'fizz-buzz': true } }) // { FOO_BAR: { FIZZ_BUZZ: true } }
  */
 export function deepConstantKeys<T>(obj: T): DeepConstantKeys<T> {
-  return deepTransformKeys(obj, toConstantCase) as never
+  return deepTransformKeys(obj, constantCase) as never
 }

src/utils/object-keys/deep-delimiter-keys.ts

@@ -1,7 +1,7 @@
 import {
   type DelimiterCase,
-  toDelimiterCase,
-} from '../word-case/to-delimiter-case.js'
+  delimiterCase,
+} from '../word-case/delimiter-case.js'
 import { deepTransformKeys } from './deep-transform-keys.js'
 
 /**
@@ -30,7 +30,5 @@ export function deepDelimiterKeys<T, D extends string>(
   obj: T,
   delimiter: D,
 ): DeepDelimiterKeys<T, D> {
-  return deepTransformKeys(obj, (str) =>
-    toDelimiterCase(str, delimiter),
-  ) as never
+  return deepTransformKeys(obj, (str) => delimiterCase(str, delimiter)) as never
 }

src/utils/object-keys/deep-kebab-keys.ts

@@ -1,4 +1,4 @@
-import { type KebabCase, toKebabCase } from '../word-case/to-kebab-case.js'
+import { type KebabCase, kebabCase } from '../word-case/kebab-case.js'
 import { deepTransformKeys } from './deep-transform-keys.js'
 
 /**
@@ -19,5 +19,5 @@ export type DeepKebabKeys<T> = T extends [any, ...any]
  * @example deepKebabKeys({ 'foo-bar': { 'fizz-buzz': true } }) // { 'foo-bar': { 'fizz-buzz': true } }
  */
 export function deepKebabKeys<T>(obj: T): DeepKebabKeys<T> {
-  return deepTransformKeys(obj, toKebabCase) as never
+  return deepTransformKeys(obj, kebabCase) as never
 }

src/utils/object-keys/deep-pascal-keys.ts

@@ -1,4 +1,4 @@
-import { type PascalCase, toPascalCase } from '../word-case/to-pascal-case.js'
+import { type PascalCase, pascalCase } from '../word-case/pascal-case.js'
 import { deepTransformKeys } from './deep-transform-keys.js'
 
 /**
@@ -19,5 +19,5 @@ export type DeepPascalKeys<T> = T extends [any, ...any]
  * @example deepPascalKeys({ 'foo-bar': { 'fizz-buzz': true } }) // { FooBar: { FizzBuzz: true } }
  */
 export function deepPascalKeys<T>(obj: T): DeepPascalKeys<T> {
-  return deepTransformKeys(obj, toPascalCase) as never
+  return deepTransformKeys(obj, pascalCase) as never
 }

src/utils/object-keys/deep-snake-keys.ts

@@ -1,4 +1,4 @@
-import { type SnakeCase, toSnakeCase } from '../word-case/to-snake-case.js'
+import { type SnakeCase, snakeCase } from '../word-case/snake-case.js'
 import { deepTransformKeys } from './deep-transform-keys.js'
 
 /**
@@ -19,5 +19,5 @@ export type DeepSnakeKeys<T> = T extends [any, ...any]
  * @example deepSnakeKeys({ 'foo-bar': { 'fizz-buzz': true } }) // { 'foo_bar': { 'fizz_buzz': true } }
  */
 export function deepSnakeKeys<T>(obj: T): DeepSnakeKeys<T> {
-  return deepTransformKeys(obj, toSnakeCase) as never
+  return deepTransformKeys(obj, snakeCase) as never
 }

src/utils/object-keys/deep-transform-keys.ts

@@ -6,7 +6,7 @@ import { typeOf } from '../../internal/internals.js'
  * @param obj the object to transform.
  * @param transform the function to transform the keys from string to string.
  * @returns the transformed object.
- * @example deepTransformKeys({ 'foo-bar': { 'fizz-buzz': true } }, toCamelCase)
+ * @example deepTransformKeys({ 'foo-bar': { 'fizz-buzz': true } }, camelCase)
  * // { fooBar: { fizzBuzz: true } }
  */
 export function deepTransformKeys<T>(

src/utils/object-keys/delimiter-keys.ts

@@ -1,8 +1,8 @@
 import { transformKeys } from './transform-keys.js'
 import {
   type DelimiterCase,
-  toDelimiterCase,
-} from '../word-case/to-delimiter-case.js'
+  delimiterCase,
+} from '../word-case/delimiter-case.js'
 
 /**
  * Shallowly transforms the keys of an Record to a custom delimiter case.
@@ -23,5 +23,5 @@ export function delimiterKeys<T, D extends string>(
   obj: T,
   delimiter: D,
 ): DelimiterKeys<T, D> {
-  return transformKeys(obj, (str) => toDelimiterCase(str, delimiter)) as never
+  return transformKeys(obj, (str) => delimiterCase(str, delimiter)) as never
 }

src/utils/object-keys/kebab-keys.ts

@@ -1,4 +1,4 @@
-import { type KebabCase, toKebabCase } from '../word-case/to-kebab-case.js'
+import { type KebabCase, kebabCase } from '../word-case/kebab-case.js'
 import { transformKeys } from './transform-keys.js'
 
 /**
@@ -17,5 +17,5 @@ export type KebabKeys<T> = T extends []
  * @example kebabKeys({ fooBar: { fizzBuzz: true } }) // { 'foo-bar': { fizzBuzz: true } }
  */
 export function kebabKeys<T>(obj: T): KebabKeys<T> {
-  return transformKeys(obj, toKebabCase) as never
+  return transformKeys(obj, kebabCase) as never
 }

src/utils/object-keys/pascal-keys.ts

@@ -1,4 +1,4 @@
-import { type PascalCase, toPascalCase } from '../word-case/to-pascal-case.js'
+import { type PascalCase, pascalCase } from '../word-case/pascal-case.js'
 import { transformKeys } from './transform-keys.js'
 
 /**
@@ -15,5 +15,5 @@ export type PascalKeys<T> = T extends []
  * @example pascalKeys({ 'foo-bar': { 'fizz-buzz': true } }) // { FooBar: { 'fizz-buzz': true } }
  */
 export function pascalKeys<T>(obj: T): PascalKeys<T> {
-  return transformKeys(obj, toPascalCase) as never
+  return transformKeys(obj, pascalCase) as never
 }

src/utils/object-keys/snake-keys.ts

@@ -1,5 +1,5 @@
 import { transformKeys } from './transform-keys.js'
-import { type SnakeCase, toSnakeCase } from '../word-case/to-snake-case.js'
+import { type SnakeCase, snakeCase } from '../word-case/snake-case.js'
 
 /**
  * Shallowly transforms the keys of an Record to snake_case.
@@ -15,5 +15,5 @@ export type SnakeKeys<T> = T extends []
  * @example snakeKeys({ 'foo-bar': { 'fizz-buzz': true } }) // { 'foo_bar': { 'fizz-buzz': true } }
  */
 export function snakeKeys<T>(obj: T): SnakeKeys<T> {
-  return transformKeys(obj, toSnakeCase) as never
+  return transformKeys(obj, snakeCase) as never
 }

src/utils/object-keys/transform-keys.ts

@@ -6,7 +6,7 @@ import { typeOf } from '../../internal/internals.js'
  * @param obj the object to transform.
  * @param transform the function to transform the keys from string to string.
  * @returns the transformed object.
- * @example transformKeys({ 'foo-bar': { 'fizz-buzz': true } }, toCamelCase)
+ * @example transformKeys({ 'foo-bar': { 'fizz-buzz': true } }, camelCase)
  * // { fooBar: { 'fizz-buzz': true } }
  */
 export function transformKeys<T>(obj: T, transform: (s: string) => string): T {