utils/identifer library

Functions to deal with dart identifiers.

Including keywords from https://dart.dev/language/keywords which are split into 4 categories:

1. Contextual keywords, which have meaning only in specific places.
2. Built-in identifiers.
3. Limited reserved words.
4. Reserved words, which can’t be identifiers.

Constants

asynchronyKeywords → const Set<String>

builtinKeywords → const Set<String>

contextualKeywords → const Set<String>

invalidIdentifiers → const Set<String>

List of keywords that can't be used as identifiers.

reservedKeywords → const Set<String>

Functions

convertToIdentifier(String identifer, {String prefix = 'a'}) → String

Converts a string to a valid dart identifier. For example, by replacing invalid characters, and ensuring the string is prefixed with a letter or underscore.

isValidIdentifier(String identifer) → bool

Returns true if this identifier is valid.

isValidVariableIdentifier(String identifer) → bool

Returns true this is a valid variable name, that is, a dart identifier which is not a reserved keyword.