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Community Solid Server - v6.1.0
Community Solid Server
isError
Function isError
is
Error
(
error
)
:
error
is
Error
Checks if the input is an Error.
Parameters
error
:
any
Returns
error
is
Error
Settings
Member Visibility
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Private
Inherited
External
Theme
OS
Light
Dark
Community
Solid
Server -
v6.1.0
Access
Mode
Acl
Mode
Absolute
Path
Interaction
Route
Accept
Preference
Parser
Access
Checker
Acp
Header
Handler
Acp
Reader
Activity
Notification
Generator
Add
Remove
Notification
Generator
Agent
Access
Checker
Agent
Class
Access
Checker
Agent
Group
Access
Checker
All
Static
Reader
Allow
Accept
Header
Writer
App
App
Runner
Array
Union
Handler
Asset
Path
Extractor
Async
Handler
Atomic
File
Data
Accessor
Auth
Auxiliary
Reader
Authorizer
Authorizing
Http
Handler
Auxiliary
Link
Metadata
Writer
Auxiliary
Reader
Bad
Request
Http
Error
Base
Account
Store
Base
Channel
Type
Base
Components
Js
Factory
Base
Email
Sender
Base
File
Identifier
Mapper
Base
Identifier
Strategy
Base
Interaction
Handler
Base
Logger
Base
Read
Write
Locker
Base
Resource
Store
Base
Resources
Generator
Base
Router
Handler
Base
Server
Factory
Base
State
Handler
Base
Typed
Representation
Converter
Base
Url
Extractor
Base
Url
Handler
Base
Url
Router
Rule
Base
Url
Verifier
Basic
Conditions
Basic
Conditions
Parser
Basic
Representation
Basic
Request
Parser
Basic
Response
Writer
Bearer
Web
Id
Extractor
Binary
Slice
Resource
Store
Body
Parser
Boolean
Handler
Cached
Handler
Cached
Jwk
Generator
Cached
Resource
Set
Chained
Converter
Chained
Template
Engine
Cli
Extractor
Cli
Resolver
Client
Credentials
Adapter
Client
Credentials
Adapter
Factory
Cluster
Manager
Combined
Shorthand
Resolver
Composed
Auxiliary
Strategy
Composed
Notification
Handler
Conditional
Handler
Conditions
Parser
Config
Pod
Initializer
Config
Pod
Manager
Conflict
Http
Error
Consent
Handler
Constant
Converter
Constant
Metadata
Writer
Container
Initializer
Container
To
Template
Converter
Content
Length
Parser
Content
Type
Content
Type
Metadata
Writer
Content
Type
Parser
Content
Type
Replacer
Context
Document
Loader
Control
Handler
Converting
Error
Handler
Converting
Notification
Serializer
Converting
Operation
Http
Handler
Converting
Patcher
Converting
Router
Rule
Cors
Handler
Create
Credentials
Handler
Create
Modes
Extractor
Created
Response
Description
Credentials
Extractor
Credentials
Handler
DPoPWeb
Id
Extractor
Data
Accessor
Based
Store
Delete
Credentials
Handler
Delete
Notification
Generator
Delete
Operation
Handler
Delete
Parent
Extractor
Dynamic
Json
To
Template
Converter
Ejs
Template
Engine
Email
Password
Authorizer
Email
Sender
Encoding
Path
Storage
Equal
Read
Write
Locker
Error
Handler
Error
To
Json
Converter
Error
To
Quad
Converter
Error
To
Template
Converter
Expiring
Adapter
Expiring
Adapter
Factory
Extension
Based
Mapper
Extension
Based
Mapper
Factory
Extension
Based
Template
Engine
File
Data
Accessor
File
Size
Reporter
File
System
Resource
Locker
Filter
Metadata
Data
Accessor
Filter
Pattern
Finalizable
Handler
Finalizer
Fixed
Content
Type
Mapper
Fixed
Interaction
Handler
Forbidden
Http
Error
Forgot
Password
Handler
Form
To
Json
Converter
Found
Http
Error
Generated
Pod
Manager
Get
Operation
Handler
Global
Quota
Strategy
Greedy
Read
Write
Locker
Handlebars
Template
Engine
Handler
Server
Configurator
Hash
Encoding
Path
Storage
Hash
Map
Head
Operation
Handler
Header
Handler
Html
View
Handler
Http
Error
Http
Handler
Identifier
Map
Identifier
Set
Multi
Map
Identity
Provider
Factory
Identity
Provider
Http
Handler
Immutable
Metadata
Patcher
In
Memory
Data
Accessor
Index
Representation
Store
Initializable
Handler
Initializer
Interaction
Handler
Interaction
Route
Handler
Intermediate
Create
Extractor
Internal
Server
Error
Json
File
Storage
Json
Ld
Notification
Serializer
Json
Resource
Storage
Key
Extractor
Key
Value
Channel
Storage
Lazy
Logger
Factory
Link
Metadata
Generator
Link
Rel
Metadata
Writer
Link
Rel
Object
Link
Rel
Parser
List
Credentials
Handler
Listening
Activity
Handler
Location
Interaction
Handler
Locking
Resource
Store
Logger
Initializer
Login
Handler
Mapped
Metadata
Writer
Markdown
To
Html
Converter
Memory
Map
Storage
Memory
Resource
Locker
Metadata
Generator
Metadata
Parser
Metadata
Writer
Method
Filter
Handler
Method
Modes
Extractor
Method
Not
Allowed
Http
Error
Modes
Extractor
Modified
Metadata
Writer
Module
Version
Verifier
Monitoring
Store
Moved
Permanently
Http
Error
N3
Patch
Body
Parser
N3
Patch
Modes
Extractor
N3
Patcher
No
Check
Ownership
Validator
Not
Found
Http
Error
Not
Implemented
Http
Error
Notification
Describer
Notification
Emitter
Notification
Generator
Notification
Handler
Notification
Serializer
Notification
Subscriber
Notification
Unsubscriber
OAuth
Http
Error
Oidc
Http
Handler
Ok
Response
Description
Operation
Handler
Operation
Http
Handler
Operation
Router
Handler
Original
Url
Extractor
Owner
Permission
Reader
Ownership
Validator
Parallel
Handler
Parent
Container
Reader
Parsing
Http
Handler
Partial
Read
Write
Locker
Passthrough
Adapter
Passthrough
Adapter
Factory
Passthrough
Converter
Passthrough
Data
Accessor
Passthrough
Store
Patch
Handler
Patch
Operation
Handler
Patching
Store
Path
Based
Reader
Permission
Based
Authorizer
Permission
Reader
Plain
Json
Ld
Filter
Pod
Quota
Strategy
Pod
Storage
Location
Strategy
Post
Operation
Handler
Precondition
Failed
Http
Error
Preference
Parser
Preference
Support
Process
Handler
Prompt
Handler
Public
Credentials
Extractor
Put
Operation
Handler
Quad
To
Rdf
Converter
Quota
Strategy
Quota
Validator
Range
Metadata
Writer
Range
Not
Satisfied
Http
Error
Range
Preference
Parser
Raw
Body
Parser
Rdf
Patcher
Rdf
Store
Patcher
Rdf
To
Quad
Converter
Rdf
Validator
Read
Only
Store
Record
Object
Redirect
Http
Error
Redirecting
Error
Handler
Redirecting
Http
Handler
Redis
Locker
Regex
Router
Rule
Regex
Rule
Registration
Handler
Registration
Manager
Relative
Path
Interaction
Route
Representation
Converter
Representation
Converting
Store
Representation
Metadata
Representation
Patch
Handler
Representation
Patcher
Request
Parser
Reset
Password
Handler
Reset
Response
Description
Response
Description
Response
Writer
Root
File
Path
Handler
Root
Storage
Location
Strategy
Router
Handler
Router
Rule
Routing
Auxiliary
Identifier
Strategy
Routing
Auxiliary
Strategy
Routing
Resource
Store
Safe
Error
Handler
Seeded
Pod
Initializer
Sequence
Handler
Server
Configurator
Server
Initializer
Setup
Handler
Setup
Http
Handler
Shorthand
Extractor
Shorthand
Resolver
Single
Root
Identifier
Strategy
Slice
Stream
Slug
Parser
Sparql
Data
Accessor
Sparql
Update
Body
Parser
Sparql
Update
Modes
Extractor
Sparql
Update
Patcher
State
Handler
State
Notification
Generator
Static
Asset
Handler
Static
Folder
Generator
Static
Handler
Static
Storage
Describer
Static
Template
Engine
Static
Throw
Handler
Storage
Describer
Storage
Description
Advertiser
Storage
Description
Handler
Subdomain
Extension
Based
Mapper
Subdomain
Identifier
Generator
Subdomain
Identifier
Strategy
Subfolder
Resources
Generator
Suffix
Auxiliary
Identifier
Strategy
Suffix
Identifier
Generator
Target
Extractor
Template
Engine
Templated
Pod
Generator
Token
Ownership
Validator
Typed
Notification
Handler
Typed
Representation
Converter
Unauthorized
Http
Error
Union
Credentials
Extractor
Union
Handler
Union
Permission
Reader
Union
Preference
Parser
Unsecure
Constant
Credentials
Extractor
Unsecure
Web
Id
Extractor
Unsecure
Web
Sockets
Protocol
Unsupported
Async
Handler
Unsupported
Media
Type
Http
Error
Validating
Data
Accessor
Validator
Variable
Handler
Variable
Setter
Void
Locker
Void
Logger
Void
Logger
Factory
Wac
Allow
Http
Handler
Wac
Allow
Metadata
Writer
Waterfall
Handler
Web
Acl
Reader
Web
Hook
Emitter
Web
Hook
Web
Id
Web
Id
Adapter
Web
Id
Adapter
Factory
Web
Socket2023
Emitter
Web
Socket2023
Handler
Web
Socket2023
Listener
Web
Socket2023
Storer
Web
Socket
Advertiser
Web
Socket
Channel2023
Type
Web
Socket
Handler
Web
Socket
Map
Web
Socket
Server
Configurator
Webhook
Channel2023
Type
Winston
Logger
Winston
Logger
Factory
Worker
Manager
Wrapped
Expiring
Read
Write
Locker
Wrapped
Expiring
Storage
Wrapped
Set
Multi
Map
Wrapping
Logger
Www
Auth
Metadata
Writer
Yargs
Cli
Extractor
Yargs
Parameter
Accept
Accept
Charset
Accept
Datetime
Accept
Encoding
Accept
Header
Accept
Language
Access
Checker
Args
Account
Payload
Account
Settings
Account
Store
Adapter
Factory
Alg
Jwk
Async
Transform
Options
Atomic
Data
Accessor
Atomic
Resource
Store
Authorizer
Input
Authorizing
Http
Handler
Args
Auxiliary
Identifier
Strategy
Auxiliary
Strategy
Base
Router
Handler
Args
Base
Server
Factory
Options
Basic
Conditions
Options
Basic
Request
Parser
Args
Body
Parser
Args
Cli
Options
Client
Credentials
Components
Js
Factory
Composed
Notification
Handler
Args
Conditions
Constant
Converter
Options
Container
Initializer
Args
Converting
Store
Entry
Credentials
Handler
Body
Credentials
Handler
Input
Data
Accessor
Email
Args
Email
Sender
Args
Error
Handler
Args
Expiring
Read
Write
Locker
Expiring
Storage
File
Identifier
Mapper
File
Identifier
Mapper
Factory
Finalizable
Forgot
Password
Handler
Args
Forgot
Password
Payload
Forwarded
Generic
Event
Emitter
Http
Error
Class
Http
Error
Options
Http
Handler
Input
Http
Server
Factory
Identifier
Generator
Identifier
Strategy
Identity
Provider
Factory
Args
Identity
Provider
Http
Handler
Args
Initializable
Interaction
Handler
Input
Interaction
Route
Jwk
Generator
Key
Value
Storage
Link
Entry
Link
Entry
Parameters
Log
Metadata
Logger
Logger
Factory
Metadata
Writer
Input
Notification
Channel
Notification
Channel
Storage
Notification
Channel
Type
Notification
Emitter
Input
Notification
Handler
Input
Notification
Serializer
Input
Notification
Subscriber
Args
OAuth
Error
Fields
Operation
Operation
Handler
Input
Operation
Http
Handler
Input
Original
Url
Extractor
Args
Parsing
Http
Handler
Args
Patch
Permission
Reader
Input
Pod
Generator
Pod
Manager
Pod
Settings
Provider
Factory
Rdf
Store
Patcher
Input
Read
Write
Locker
Redirect
Http
Error
Class
Redis
Settings
Registration
Manager
Args
Registration
Params
Registration
Response
Representation
Representation
Converter
Args
Representation
Patcher
Input
Representation
Preferences
Resource
Resource
Identifier
Resource
Link
Resource
Locker
Resource
Set
Resource
Store
Resources
Generator
Router
Handler
Args
Set
Multi
Map
Setup
Handler
Args
Setup
Http
Handler
Args
Simple
Logger
Single
Threaded
Size
Size
Reporter
Slice
Stream
Options
Sparql
Update
Patch
Storage
Location
Strategy
Subfolder
Resources
Generator
Args
Subscription
Service
System
Error
Template
Engine
Input
Template
Options
Template
Path
Template
String
Templated
Resources
Generator
Wac
Allow
Http
Handler
Args
Web
Socket2023
Handler
Input
Web
Socket
Channel2023
Web
Socket
Handler
Input
Webhook
Channel2023
Access
Map
Acl
Permission
Set
Activity
Emitter
Async
Handler
Input
Async
Handler
Output
Change
Map
Credentials
Email
Password
Data
Empty
Map
Constructor
Expires
Guarded
Http
Request
Http
Response
Interaction
Log
Level
Map
Entry
Map
Key
Map
Value
Metadata
Graph
Metadata
Identifier
Metadata
Record
Metadata
Value
Modify
Options
Partial
Vocabulary
Patch
Handler
Input
Permission
Map
Permission
Set
Promise
Or
Value
Template
Template
File
Name
Validator
Input
Value
Preference
Value
Preferences
Vocabulary
Vocabulary
Local
Vocabulary
Term
Vocabulary
Value
Yargs
Options
ACL
ACP
APPLICATION_
JSON
APPLICATION_
LD_
JSON
APPLICATION_
OCTET_
STREAM
APPLICATION_
SPARQL_
UPDATE
APPLICATION_
X_
WWW_
FORM_
URLENCODED
AS
AUTH
Base
Activity
Emitter
CONTENT_
LENGTH
CONTENT_
LENGTH_
TERM
CONTENT_
TYPE
CONTENT_
TYPE_
TERM
DC
DEFAULT_
CUSTOM_
TYPES
DEFAULT_
NOTIFICATION_
FEATURES
DEFAULT_
SUBSCRIPTION_
SHACL
FOAF
HH
HTTP
IANA
INTERNAL_
ALL
INTERNAL_
ERROR
INTERNAL_
QUADS
JSON_
LD
LDP
LOG_
LEVELS
MA
NOTIFY
OIDC
PIM
POSIX
PREFERRED_
PREFIX
PREFERRED_
PREFIX_
TERM
RDF
RDFS
SOLID
SOLID_
AS
SOLID_
ERROR
SOLID_
HTTP
SOLID_
META
TEMPLATE
TEMPLATE_
VARIABLE
TEXT_
HTML
TEXT_
MARKDOWN
TEXT_
N3
TEXT_
TURTLE
UNIT_
BYTES
VANN
VCARD
XSD
module
Path
Placeholder
absolute
File
Path
add
Generated
Resources
add
Header
add
Resource
Metadata
add
Template
Metadata
all
Fulfilled
assert
Error
assert
Password
assert
Read
Conditions
async
To
Array
clean
Preferences
clone
Representation
concat
create
Aggregate
Error
create
Error
Message
create
Generic
Event
Emitter
Class
create
Subdomain
Regexp
create
Vocabulary
decode
Uri
Path
Components
encode
Uri
Path
Components
end
Of
Stream
ensure
Leading
Slash
ensure
Trailing
Slash
extend
Vocabulary
extract
Scheme
fetch
Dataset
filter
filter
Handlers
find
find
Handler
generate
Http
Error
Class
generate
Http
Error
Uri
generate
Redirect
Http
Error
Class
generate
Web
Socket
Url
get
Access
Control
get
Access
Control
Resource
get
Access
Controlled
Resources
get
Best
Preference
get
Conversion
Target
get
Default
getETag
get
Extension
get
Logger
For
get
Matcher
get
Module
Root
get
Policy
get
Relative
Url
get
Single
Item
get
Status
Code
get
Template
File
Path
get
Type
Weight
get
Weighted
Preferences
guard
Stream
guarded
Stream
From
has
Scheme
identifier
Hash
Fn
is
Container
Identifier
is
Container
Path
is
Error
is
Guarded
is
Http
Request
is
Https
Server
is
Internal
Content
Type
is
Promise
is
Representation
Metadata
is
Resource
Identifier
is
System
Error
is
Term
is
Valid
File
Name
is
Valid
Variable
is
Web
Hook2023
Channel
is
Web
Socket2023
Channel
join
File
Path
join
Url
list
Single
Threaded
Components
map
matches
Authorization
Scheme
matches
Media
Preferences
matches
Media
Type
modify
module
Path
ms
To
Duration
normalize
File
Path
parse
Accept
parse
Accept
Charset
parse
Accept
Date
Time
parse
Accept
Encoding
parse
Accept
Language
parse
Content
Type
parse
Forwarded
parse
Link
Header
parse
Parameters
parse
Quads
parse
Web
Socket
Request
pipe
Safely
preferences
To
String
promise
Some
read
Json
Stream
read
Package
Json
read
Template
readable
To
Quads
readable
To
String
reduce
reset
Internal
Logger
Factory
resolve
Asset
Path
resolve
Module
Path
resolve
Promise
Or
Value
response
To
Dataset
same
Resource
State
sanitize
Url
Part
serialize
Quads
set
Global
Logger
Factory
set
Safe
Interval
sorted
Async
Merge
split
And
Clean
split
Comma
Separated
term
To
Int
to
Canonical
Uri
Path
to
Components
Js
Type
to
Literal
to
Named
Term
to
Object
Term
to
Predicate
Term
transform
Quoted
Strings
transform
Safely
trim
Leading
Slashes
trim
Trailing
Slashes
unique
Quads
update
Modified
Date
Checks if the input is an Error.