Deprecated
Use EnvVarValueHandler instead.
import { type IEnvVarValueHandler } from "https://deno.land/x/lume@v2.1.4/deps/cliffy.ts";
Type Parameters
optional
TReturn = TValuedeprecated
definition: EnvVarValueHandler<TValue, TReturn>Very Popular
Latest
katex-auto-renderAssertionErrorAnyConstructorArrayLikeArgFalsyGetConstructorTypeassertassertAlmostEqualsassertArrayIncludesassertEqualsassertExistsassertFalseassertGreaterassertGreaterOrEqualassertInstanceOfassertIsErrorassertLessassertLessOrEqualassertMatchassertNotEqualsassertNotInstanceOfassertNotMatchassertNotStrictEqualsassertObjectMatchassertRejectsassertStrictEqualsassertStringIncludesassertThrowsequalfailunimplementedunreachableSpinnerParseOptionsSpinnerOptionsAnsiArgsColorPromptSecretOptionsparseArgspromptSecretunicodeWidthTypeActionListTypeBooleanTypeCellCheckboxChildCommandTypeCommandCommandTypeCompletionsCommandConfirmDenoLandProviderEnumTypeFileTypeGenericInputGenericListGenericPromptGithubProviderHelpCommandInputIntegerTypeListNestLandProviderNumberNumberTypeProviderRowSecretSelectStringTypeTableToggleUpgradeCommandValidationErrorAnsiChainArgumentArgumentOptionsArgumentValueChainCheckboxKeysCheckboxOptionCheckboxOptionsCheckboxOptionSettingsCommandResultCompleteOptionsCompletionConfirmOptionsCursorCursorPositionOptionsDenoLandProviderOptionsEnvVarEnvVarOptionsExampleFlagOptionsGenericInputKeysGenericInputPromptOptionsGenericInputPromptSettingsGenericListKeysGenericListOptionGenericListOptionsGenericListOptionSettingsGenericListSettingsGenericPromptKeysGenericPromptOptionsGenericPromptSettingsGithubProviderOptionsGithubVersionsGlobalEnvVarOptionsGlobalOptionOptionsGlobalPromptOptionsICellOptionsImageOptionsInputOptionsIRowOptionsITableOptionsITableSettingsKeyCodeListOptionsNestLandProviderOptionsNumberKeysNumberOptionsOptionOptionOptionsParseFlagsContextParseFlagsOptionsSecretOptionsSelectOptionsSelectSettingsStaticGenericPromptToggleKeysToggleOptionsTtyChainTtyOptionsTypeDefTypeOptionsUpgradeCommandOptionsUpgradeOptionsValidationErrorOptionsVersionsActionHandlerAnsiAnsiFactoryCheckboxValueOptionsCheckboxValueSettingsColorsColorsChainColorsFactoryCompleteHandlerCompleteHandlerResultConfirmKeysDefaultValueDescriptionDescriptionHandlerDirectionEnvVarValueHandlerErrorHandlerGenericListValueOptionsGenericListValueSettingsHelpHandlerIActionIArgumentIBorderOptionsICellICommandGlobalOptionICommandOptionICompleteHandlerICompleteOptionsICompletionIDataRowIDescriptionIEnvVarIEnvVarOptionsIEnvVarValueHandlerIExampleIFlagValueHandlerIGlobalEnvVarOptionsIHelpHandlerInputKeysIOptionIParseResultIRowITableITypeITypeOptionsIVersionHandlerListKeysMapTypesOptionValueHandlerSecretKeysSelectKeysSelectOptionSelectOptionSettingsSelectValueOptionsSelectValueSettingsTtyTtyFactoryTypeHandlerTypeOrTypeHandlerTypeValueValidateResultValueHandlerValuesHandlerResultVersionHandleransibelbooleanclearScreenclearTerminalcolorscursorHidecursorLeftcursorPositioncursorRestorecursorSavecursorShoweraseLineeraseLineEnderaseLineStarteraseScreenFiguresKeyMapKeyMapCtrlKeyMapShiftnumberSpecialKeyMapstringttycursorBackwardcursorDowncursorForwardcursorMovecursorNextLinecursorPrevLinecursorTocursorUperaseDowneraseLineseraseUpgetCursorPositiongetFiguresByKeysimageinjectlinkparseparseFlagspromptscrollDownscrollUpOptionTypeRgbbgBlackbgBluebgBrightBlackbgBrightBluebgBrightCyanbgBrightGreenbgBrightMagentabgBrightRedbgBrightWhitebgBrightYellowbgCyanbgGreenbgMagentabgRedbgRgb24bgRgb8bgWhitebgYellowblackblueboldbrightBlackbrightBluebrightCyanbrightGreenbrightMagentabrightRedbrightWhitebrightYellowcyandimgetColorEnabledgraygreenhiddeninverseitalicmagentaredresetrgb24rgb8setColorEnabledstrikethroughstripAnsiCodestripColorunderlinewhiteyellowAttrCharacterDataCommentDocumentDocumentFragmentDocumentTypeDOMImplementationDOMParserDOMTokenListElementHTMLDocumentHTMLTemplateElementNamedNodeMapNodeTextElementCreationOptionsHTMLCollectionDOMParserMimeTypeNamespaceURINodeListVisibilityStatenodesAndTextNodesdenoDomDisableQuerySelectorCodeGenerationnodesFromStringNodeTypeAnalyzeMetafileOptionsBuildContextBuildFailureBuildOptionsBuildResultFormatMessagesOptionsInitializeOptionsLocationMessageMetafileNoteOnEndResultOnLoadArgsOnLoadOptionsOnLoadResultOnResolveArgsOnResolveOptionsOnResolveResultOnStartResultOutputFilePartialMessagePartialNotePluginPluginBuildResolveOptionsResolveResultServeOnRequestArgsServeOptionsServeResultStdinOptionsTransformFailureTransformOptionsTransformResultTsconfigRawWatchOptionsCharsetDropFormatImportKindLoaderLogLevelPlatformversionanalyzeMetafileanalyzeMetafileSyncbuildbuildSynccontextformatMessagesformatMessagesSyncinitializestoptransformtransformSyncStrictPresetOptionsFFFAudioFFFAuthorFFFBaseFFFDateTimeFFFExtraFFFFlavoredFrontmatterFFFImageFFFMediaFFFMentionFFFOptionalTypeFFFTransformPresetFFFVideopostTypeDiscoverystricttransformSubdirectoryMoveErrorWalkErrorCopyOptionsExistsOptionsExpandGlobOptionsGlobOptionsMoveOptionsWalkEntryWalkOptionsCRLFEOLLFcopycopySyncdetectemptyDiremptyDirSyncensureDirensureDirSyncensureFileensureFileSyncensureLinkensureLinkSyncensureSymlinkensureSymlinkSyncexistsexistsSyncexpandGlobexpandGlobSyncformatmovemoveSyncwalkwalkSyncBaseHandlerConsoleHandlerFileHandlerLoggerLoggerConfigLogRecordRotatingFileHandlerBaseHandlerOptionsConsoleHandlerOptionsFileHandlerOptionsLogConfigLoggerOptionsLogRecordOptionsFormatterFunctionGenericFunctionLevelNameLogLevelLogModeformattersLogLevelNamesLogLevelscriticaldebugerrorgetLevelByNamegetLevelNamegetLoggerinfojsonFormattersetupwarnContentTypeToExtensionDBKnownExtensionOrTypeextensionscontentTypeextensionextensionsByTypeformatMediaTypegetCharsetparseMediaTypetypeByExtensionposixGlobOptionsParsedPathFormatInputPathObjectGlobToRegExpOptionsDELIMITERSEPARATORSEPARATOR_PATTERNwin32basenamecommondirnameextnameformatfromFileUrlglobToRegExpisAbsoluteisGlobjoinjoinGlobsnormalizenormalizeGlobparserelativeresolvetoFileUrltoNamespacedPathAOA2SheetOptsAutoFilterInfoCellAddressCellObjectColInfoCommentCommentsCommonOptionsDateNFOptionDBFFieldDefinedNameDenseSheetDenseWorkSheetFullPropertiesHyperlinkJSON2SheetOptsMarginInfoOriginOptionParsingOptionsPropertiesProtectInfoRangeRowInfoSheetSheet2CSVOptsSheet2HTMLOptsSheet2JSONOptsSheetAOAOptsSheetJSONOptsSheetOptionSheetPropsSparseSheetStreamUtilsStrictWSTable2SheetOptsWBPropsWBViewWorkBookWorkbookPropertiesWorkSheetWritingOptionsXLSX$ConstsXLSX$UtilsBookTypeExcelDataTypeNumberFormatRangeSpecSheetKeysSheetTypeWSKeysWSSpecCFBSSFstreamutilsversionreadreadFileset_cptableset_fswritewriteFilewriteFileAsyncwriteFileXLSXwriteXLSX
assert.ts
c
T
T
T
T
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
cli.ts
c
I
I
T
T
T
T
f
f
f
cliffy.ts
N
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
c
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
v
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
E
colors.ts
I
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
dom.ts
c
T
v
c
T
v
c
c
c
c
c
c
c
I
c
T
v
c
T
v
c
c
I
c
I
T
v
c
I
I
v
T
T
T
v
T
v
f
f
E
esbuild.ts
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
T
T
T
T
T
T
T
v
f
f
f
f
f
f
f
f
f
f
f
fff.ts
I
T
T
T
T
T
T
T
T
T
T
T
T
v
v
v
fs.ts
c
c
I
I
I
I
I
I
I
v
v
v
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
log.ts
c
c
c
c
c
c
c
I
I
I
I
I
I
T
T
T
T
T
v
v
v
f
f
f
f
f
f
f
f
f
f
media_types.ts
T
T
T
v
f
f
f
f
f
f
f
path.ts
N
v
I
I
T
T
v
v
v
v
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
sheetjs.ts
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
T
T
T
T
T
T
T
T
v
v
v
v
v
f
f
f
f
f
f
f
f
f