fvm
library
Classes
AppConfig
AppConfigCopyWith <$R , $In extends AppConfig , $Out >
AppConfigMapper
CacheFlutterVersion
A cached Flutter SDK version with metadata loaded from disk.
CacheFlutterVersionCopyWith <$R , $In extends CacheFlutterVersion , $Out >
CacheFlutterVersionMapper
CacheService
ChangeCase
Channels
Release channels model
ChannelsCopyWith <$R , $In extends Channels , $Out >
ChannelsMapper
Config
ConfigOptionsMapper
EnvConfig
EnvConfigCopyWith <$R , $In extends EnvConfig , $Out >
EnvConfigMapper
FileConfig
FlutterChannelMapper
FlutterFork
FlutterForkCopyWith <$R , $In extends FlutterFork , $Out >
FlutterForkMapper
FlutterReleaseClient
FlutterReleasesResponse
Flutter Releases
FlutterReleasesResponseCopyWith <$R , $In extends FlutterReleasesResponse , $Out >
FlutterReleasesResponseMapper
FlutterRootVersionFile
Represents the contents of $FLUTTER_ROOT/bin/cache/flutter.version.json.
FlutterRootVersionFileCopyWith <$R , $In extends FlutterRootVersionFile , $Out >
FlutterRootVersionFileMapper
FlutterSdkRelease
Release Model
FlutterSdkReleaseCopyWith <$R , $In extends FlutterSdkRelease , $Out >
FlutterSdkReleaseMapper
FlutterVersion
Provides a structured way to handle Flutter SDK versions.
FlutterVersionCopyWith <$R , $In extends FlutterVersion , $Out >
FlutterVersionMapper
FlutterVersionOutput
Parsed Flutter version information from flutter --version output.
FvmContext
FvmContextCopyWith <$R , $In extends FvmContext , $Out >
FvmContextMapper
GeneratorsMapper
LevelMapper
LocalAppConfig
LocalAppConfigCopyWith <$R , $In extends LocalAppConfig , $Out >
LocalAppConfigMapper
Project
Represents a Flutter project.
ProjectConfig
Project config
ProjectConfigCopyWith <$R , $In extends ProjectConfig , $Out >
ProjectConfigMapper
ProjectCopyWith <$R , $In extends Project , $Out >
ProjectMapper
ProjectService
Flutter Project Services
APIs for interacting with local Flutter projects
PubspecMapper
VersionTypeMapper
Extensions
AppConfigValueCopy <$R , AppConfig $Out >
CacheFlutterVersionValueCopy <$R , CacheFlutterVersion $Out >
ChannelsValueCopy <$R , Channels $Out >
ConfigOptionsMapperExtension ConfigOptions
DirectoryExtensions Directory
EnvConfigValueCopy <$R , EnvConfig $Out >
FileExtensions File
FlutterChannelMapperExtension FlutterChannel
FlutterForkValueCopy <$R , FlutterFork $Out >
FlutterReleasesResponseValueCopy <$R , FlutterReleasesResponse $Out >
FlutterRootVersionFileValueCopy <$R , FlutterRootVersionFile $Out >
FlutterSdkReleaseValueCopy <$R , FlutterSdkRelease $Out >
FlutterVersionValueCopy <$R , FlutterVersion $Out >
FvmContextValueCopy <$R , FvmContext $Out >
IOExtensions String
LevelMapperExtension Level
LinkExtensions Link
ListExtension Iterable <T >
LocalAppConfigValueCopy <$R , LocalAppConfig $Out >
ProjectConfigValueCopy <$R , ProjectConfig $Out >
ProjectValueCopy <$R , Project $Out >
StringExtensions String
VersionTypeMapperExtension VersionType
Constants
kCiEnvironmentVariables → const List <String
A list of common environment variable names used by Continuous Integration (CI) systems.
These variables can be checked to determine if FVM is running in a CI environment,
which might affect interactive prompts or logging.
kDefaultFlutterUrl → const String
The default Git URL for cloning the Flutter SDK.
This URL is used when no alternative source is specified.
kDescription → const String
A brief description of FVM.
This description is used in help messages and documentation.
kFlutterChannels → const List <String
The list of supported Flutter release channels.
These channels (e.g. 'stable', 'dev', etc.) are used when selecting the version of Flutter to install.
kFvmConfigFileName → const String
The name of the FVM configuration file within a project.
This file contains the configuration settings for FVM.
kFvmDirName → const String
The directory name used within projects to store FVM-related files.
This directory is created in the root of a Flutter project.
kFvmDocsConfigUrl → const String
The URL to the configuration documentation for FVM.
This helps users understand how to set up FVM in their projects.
kFvmDocsUrl → const String
The URL to the FVM documentation website.
kFvmLegacyConfigFileName → const String
The legacy FVM configuration file name, used for backward compatibility.
kIntelliJ → const String
Constant for the IntelliJ (or Android Studio) editor name.
This helps in identifying the IDE when configuring FVM.
kPackageName → const String
The package name for Flutter Version Management (FVM).
This value is used to construct directory paths and identifiers for FVM.
kVsCode → const String
Constant for the Visual Studio Code editor name.
This is used when selecting an IDE in FVM configurations.
skipCopyWith → const int
Properties
dartExecFileName ↔ String
The file name of the Dart executable, including the platform-specific extension.
This is used to locate and invoke the Dart VM.
getter/setter pair
flutterExecFileName → String
The file name of the Flutter executable, including the platform-specific extension.
This is used to locate and invoke the Flutter command-line interface.
final
kAppConfigFile → String
The full path to the global FVM configuration file.
It is located in the user's configuration home directory.
final
kAppDirHome → String
The FVM home directory, constructed by joining the user's home directory with the package name.
This directory stores global FVM configuration and state files.
final
kUserHome → String
final
Functions
assignVersionWeight (String version → String
Converts Flutter versions and channels to comparable semver strings.
Assigns weights: git commits (500.0.0), master (400.0.0), stable (300.0.0),
beta (200.0.0), dev (100.0.0), invalid (0.0.0).
checkIfNeedsPrivilegePermission (FileSystemException err → bool
Extracts Dart version from dart --version output.
Parses Flutter version output from flutter --version command.
formatFriendlyBytes (int bytes , [int decimals = 2 → String
Formats bytes into human-readable format (e.g., "1.5 GB").
friendlyDate (DateTime dateTime → String
Formats a DateTime as "Month Day, Year" (e.g., "Jan 15, 2024").
getDirectorySize (Directory dir → Future <int
Calculates total size of a directory recursively.
getFullDirectorySize (List <CacheFlutterVersion versions , Logger logger → Future <int
Calculates total size of all cached Flutter versions in parallel.
isFlutterChannel (String name → bool
Checks if name is a valid Flutter release channel.
isPossibleGitCommit (String hash → bool
isValidGitUrl (String url → bool
Validates if a URL is a valid Git repository URL.
isVsCode ()
→ bool
Returns true if running inside Visual Studio Code.
lookUpDirectoryAncestor <T > ({required Directory directory , required T? validate (Directory void debugPrinter (String → T?
Recursively searches for a directory and returns the first valid candidate.
mapToYaml (Map <String dynamic > map , [int indentLevel = 0 → String
prettyJson (Map <String dynamic > json → String
Formats json
stringToBool (String value → bool ?
Converts string to boolean. Returns null for invalid values.
updateEnvironmentVariables (List <String paths , Map <String String env → Map <String String
Updates environment variables by prepending paths to PATH.
