change-case - Convert strings between camelCase, PascalCase, Title Case, snake_case and more

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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.

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humps - 🐫 Underscore-to-camelCase converter (and vice versa) for strings and object keys in JavaScript

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Underscore-to-camelCase converter (and vice versa) for strings and object keys in JavaScript. When converting object keys, it will walk the structure, converting any nested objects (or arrays of nested objects) along the way. Handy for converting JSON between JavaScript and Ruby/Rails APIs.

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titleize - Capitalize every word in string: unicorn cake → Unicorn Cake

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Capitalize every word in a string: unicorn cake → Unicorn Cake

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match-casing - Match the case of `value` to that of `base`

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Match the case of value to that of base.Transform the case in value (string) to match that of base (string).

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uppercamelcase - Convert a dash/dot/underscore/space separated string to UpperCamelCase: foo-bar → FooBar

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Convert a dash/dot/underscore/space separated string to UpperCamelCase: foo-bar → FooBar

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lowercase-keys - Lowercase the keys of an object

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Lowercases the keys and returns a new object.

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humanize-string - Converts a camelized/dasherized/underscored string into a humanized one: fooBar-Baz_Faz → Foo bar baz faz

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Converts a camelized/dasherized/underscored string into a humanized one: fooBar-Baz_Faz → Foo bar baz faz

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camelcase - Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar

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Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar

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camelcase-keys - Convert object keys to camelCase

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Object or array of objects to camelCase.Exclude keys from being camelCased.

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decamelize - Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicorn_rainbow

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Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicorn_rainbow

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rematch - Pattern matching for JavaScript / TypeScript

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Rematch is a pattern matching library built for JavaScript and TypeScript. Pattern matching helps you write safer, more readable, and more concise code. Or download a release and pick up lib/rematch.js.

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param-case - Param case a string in JavaScript

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Param case a string. Supports 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.

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pascal-case - Pascal case a string in JavaScript

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Pascal case a string. Explicitly adds a single underscore between groups of numbers to keep readability (E.g. 1.20.5 becomes 1_20_5, not 1205). Supports 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.

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snake-case - Snake case a string in JavaScript

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Snake case a string. Supports 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.

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title-case - Title case a string in JavaScript

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Title case a string. Supports 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.

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upper-case - Uppercase a string in JavaScript

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Upper case a string. Supports 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.

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camel-case - Camel case a string in JavaScript

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Camel case a string. Explicitly adds a single underscore between groups of numbers to maintain readability and reversibility (E.g. 1.20.5 becomes 1_20_5, not 1205), by default. Supports 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.

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constant-case - Constant case a string in JavaScript

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Constant case a string. Supports 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.

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dot-case - Dot case a string in JavaScript

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Dot case a string. Supports 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.

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lower-case - Lowercase a string in JavaScript

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Lower case a string. Supports 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.

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