Riven/riven/srcgen/node_modules/change-case

Change Case

Convert strings between camelCase, PascalCase, Title Case, snake_case, lowercase, UPPERCASE, CONSTANT_CASE and more.

All methods support Unicode (non-ASCII characters) and non-string entities, such as objects with a toString property, numbers and booleans. Empty values (null and undefined) will result in an empty string.

Methods are also available on npm as an individual packages.

Installation

npm install change-case --save

Usage

var changeCase = require('change-case')
//=> { isUpperCase: [Function], camelCase: [Function], ... }

Available methods (short-hand shown below, long-hand available in examples):

• camel
• constant
• dot
• header
• isLower
• isUpper
• lower
• lcFirst
• no
• param
• pascal
• path
• sentence
• snake
• swap
• title
• upper
• ucFirst

All methods accept two arguments, the string to change case and an optional locale.

camelCase

Return as a string with the separators denoted by having the next letter capitalized.

changeCase.camelCase('test string')
//=> "testString"

constantCase

Return as an upper case, underscore separated string.

changeCase.constantCase('test string')
//=> "TEST_STRING"

dotCase

Return as a lower case, period separated string.

changeCase.dotCase('test string')
//=> "test.string"

headerCase

Return as a title cased, dash separated string.

changeCase.headerCase('test string')
//=> "Test-String"

isLowerCase

Return a boolean indicating whether the string is lower cased.

changeCase.isLowerCase('test string')
//=> true

isUpperCase

Return a boolean indicating whether the string is upper cased.

changeCase.isUpperCase('test string')
//=> false

lowerCase

Return the string in lower case.

changeCase.lowerCase('TEST STRING')
//=> "test string"

lowerCaseFirst

Return the string with the first character lower cased.

changeCase.lowerCaseFirst('TEST')
//=> "tEST"

noCase

Return the string without any casing (lower case, space separated).

changeCase.noCase('test string')
//=> "test string"

paramCase

Return as a lower case, dash separated string.

changeCase.paramCase('test string')
//=> "test-string"

pascalCase

Return as a string denoted in the same fashion as camelCase, but with the first letter also capitalized.

changeCase.pascalCase('test string')
//=> "TestString"

pathCase

Return as a lower case, slash separated string.

changeCase.pathCase('test string')
//=> "test/string"

sentenceCase

Return as a lower case, space separated string with the first letter upper case.

changeCase.sentenceCase('testString')
//=> "Test string"

snakeCase

Return as a lower case, underscore separated string.

changeCase.snakeCase('test string')
//=> "test_string"

swapCase

Return as a string with every character case reversed.

changeCase.swapCase('Test String')
//=> "tEST sTRING"

titleCase

Return as a space separated string with the first character of every word upper cased.

changeCase.titleCase('a simple test')
//=> "A Simple Test"

upperCase

Return the string in upper case.

changeCase.upperCase('test string')
//=> "TEST STRING"

upperCaseFirst

Return the string with the first character upper cased.

changeCase.upperCaseFirst('test')
//=> "Test"

Related

• Meteor
• Atom
• VSCode

TypeScript

Includes a TypeScript definition.

License

MIT