StringExtensions extension

Extension methods on String providing common text utilities absent from the Dart SDK.

final text = '  hello world  ';
print(text.isBlank);       // false
print(text.toTitleCase()); // "Hello World"
print(text.toSnakeCase()); // "hello_world"

on

• String

Properties

isBlank → bool

Available on String, provided by the StringExtensions extension

Whether this string is empty or consists solely of whitespace characters.

no setter

isNotBlank → bool

Available on String, provided by the StringExtensions extension

Whether this string contains at least one non-whitespace character.

no setter

Methods

capitalize() → String

Available on String, provided by the StringExtensions extension

Returns a copy of this string with the first character uppercased.

decapitalize() → String

Available on String, provided by the StringExtensions extension

Returns a copy of this string with the first character lowercased.

orNull() → String?

Available on String, provided by the StringExtensions extension

Returns null if this string isBlank, otherwise returns the string itself. Useful for converting blank strings to null in forms.

removeDiacritics() → String

Available on String, provided by the StringExtensions extension

Returns a copy of this string with common diacritical marks removed.

toCamelCase() → String

Available on String, provided by the StringExtensions extension

Converts this string to camelCase.

toKebabCase() → String

Available on String, provided by the StringExtensions extension

Converts this string to kebab-case.

toPascalCase() → String

Available on String, provided by the StringExtensions extension

Converts this string to PascalCase.

toSnakeCase() → String

Available on String, provided by the StringExtensions extension

Converts this string to snake_case.

toTitleCase() → String

Available on String, provided by the StringExtensions extension

Converts this string to Title Case.

truncate(int maxLength, {String suffix = '…'}) → String

Available on String, provided by the StringExtensions extension

Truncates this string to at most maxLength characters.