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@bemoje/source
@bemoje/source
util
isValidFileExtension
Function isValidFileExtension
is
Valid
File
Extension
(
ext
)
:
boolean
Check if a file extension is valid.
Parameters
ext
:
string
The file extension to check.
Returns
boolean
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@bemoje/source
api-
util
b
bfind
cli
cli-
prompt
commander-
config
dlfiles
excel-
util
fswalk
markdown
matrix
mongo
open-
repo
openai-
api-
client
pdf-
util
repoman
split-
sentences
subtitles
table
terminal-
gpt
trie-
map
tscode
tsdoc
util
IFun
Async
Rate
Limit
Options
IRead
Json
File
Options
remove
File
remove
File
Sync
colors
get
Month
get
Year
Log
Level
Abstract
Fs
Path
App
Data
App
Data2
Block
Device
Path
Character
Device
Path
Directory
Path
Error
Parser
Extensible
Function
FIFOPath
FSPath
Filter
File
Path
JsonDB
Json
File
Log
Log
File
Method
Disabler
Monitored
Function
Number
Formatter
Priority
Queue
Promise
Queue
Queue
Serializable
Socket
Path
Sorted
Array
String
Stream
Symbolic
Link
Path
Time
Time
Interval
Timer
Xt
Error
Xt
Invalid
Error
Xt
Type
Error
Function
Call
Event
Function
Error
Event
Function
Return
Event
IExecute
Batch
Script
Options
IExecute
Batch
Script
Result
IExecute
Command
Options
IGet
User
Input
From
Editor
Options
ILog
Emitter
Events
Options
ILog
File
Data
ILog
Options
IPath
Filter
Ignore
Options
IPriority
Queue
Options
IPromise
Queue
Options
IQueue
IQueue
Add
Options
ISerializable
ISorted
Array
Options
ITask
Options
ITimeout
Options
ITs
Parse
Class
Result
ITs
Parse
Function
Result
Locales
Months
Locales
Weeks
Any
Array
Predicate
Array
Value
Callback
Array
Void
Callback
Comparator
Deep
Array
Deep
Object
IJFRead
Options
IJFWrite
Options
IJson
Output
Options
Json
Array
Json
Array
Or
Object
Json
Defined
Primitive
Json
Object
Json
Raw
Primitive
Json
Replacer
Reviver
Json
Value
Locale
Month
Full
Names
Locale
Month
Names
Locale
Month
Short
Names
Locale
Week
Day
Full
Names
Locale
Week
Day
Names
Locale
Week
Day
Short
Names
Memory
Usage
Result
Nested
Array
Node
Js
Buffer
Encoding
Object
Key
Optional
Parsed
Social
Security
NumberDK
Promise
Queue
Event
Promise
Queue
Task
Regex
Scope
Tree
Node
Rexec
Yield
Strictly
Deep
Array
Strictly
Deep
Object
TChar
TConstructor
TConstructor
Of
TCrypto
Algorithm
TDigit
TDigit
Generic
TFunction
TFunction
No
New
TLength
Of
String
TNon
Empty
String
TPlain
Object
TPrimitive
TSerializable
Constructor
TString
Not
Of
Length
TString
Of
Length
TString
Parser
TValidator
INTEGER-
META-
DATA
MAP-
SENTINEL
MS-
IN-
DAY
MS-
IN-
HOUR
MS-
IN-
MINUTE
MS-
IN-
MONTH
MS-
IN-
SECOND
MS-
IN-
WEEK
MS-
IN-
YEAR
OBJECT-
SENTINEL
PRIMITIVE-
SENTINEL
SERIALIZABLE-
CLASSES
SET-
SENTINEL
define
reg
Iso
Date
String
UUID
append
File
append
File
Line
append
File
Line
Sync
append
File
Sync
arr
Assign
arr
Average
arr
Each
To
String
arr
Every
arr
Find
Indices
Of
arr
Find
Last
arr
Find
Last
Index
Of
arr
Flatten
arr
Has
Duplicates
arr
Indices
Of
arr
Last
arr
Map
Mutable
arr
Objects
To
Table
arr
Objects
Unique
Keys
arr
Remove
Duplicates
arr
Shallow
Equals
arr
Shuffle
arr
Some
arr
Sort
Numeric
arr
Sorted
Insertion
Index
arr
Sum
arr
Swap
arr
Table
Assert
Rows
Same
Length
arr
Table
Each
To
String
arr
Table
Remove
Columns
arr
Table
To
Csv
arr
Table
To
Objects
assert
That
assert
Valid
Date
assert
Valid
Date
Day
assert
Valid
Date
Month
assert
Valid
Date
Year
assert
Valid
Hours
assert
Valid
Milliseconds
assert
Valid
Minutes
assert
Valid
Seconds
assert
Valid
Time
assert
Valid
Time
Array
assert
Valid
Time
Int
assert
Valid
Time
String
assert
Valid
Time
String
Formatting
async
Tasks
Limit
async
Tasks
Parallel
async
Tasks
Serial
async
With
Timeout
base64
To
Buffer
buffer
To
Base64
bytes
To
Kilobytes
bytes
To
Megabytes
compare
compare
Array
compare
Array
Descending
compare
Descending
compare
Number
compare
Number
Descending
compare
Numeric
compare
Numeric
Descending
compare
String
compare
String
Descending
convert
Encoding
create
Array
Merger
create
Boolean
Parser
create
Directory
create
Directory
Sync
create
Encapsulating
Regex
create
File
Extension
Filter
create
Length
Validator
create
Object
Factory
create
Object
Merger
create
Tuple
List
Parser
create
Typed
Array
Validator
create
Typed
List
Parser
cwdpath
date
Adjust
Hours
By
date
Create
Time
Zone
Setter
date
Days
Ago
date
Week
Day
Name
days
Since
Date
default
Open
In
Editor
Command
determine
Number
Locale
empty
Directory
empty
Directory
Sync
ensure
That
err
Parse
Stack
err
Pretty
Stack
err
To
Object
exec
Inherit
execute
execute
Batch
Script
format
Json
format
Table
For
Terminal
fun
Async
Auto
Rate
Limit
fun
Async
Rate
Limit
fun
Set
Name
fun
To
Bindable
get
App
Data
Path
get
Century
get
Constructor
get
Current
Year
get
Default
Browser
Windows
get
Disk
Drives
Windows
get
Downloads
Directory
get
Home
Directory
get
Json
Indentation
get
Last
Mofified
File
In
get
Month
getOS
get
Temp
Data
Path
get
Year
handle
Promise
hours
Since
Date
inherit
Static
Members
instantiate
Correct
Fs
Path
Subclass
int
Range
int
Range
Max
int
Range
Min
int
To
Array
Bytes
int
To
Buffer
int
To
Bytes
int
To
String
invert
Comparator
is
Array
is
Boolean
is
Char
is
Constructor
is
Defined
is
Defined
Value
is
Digit
is
Digits
is
Even
is
Function
is
Hex
is
Hex
Or
Unicode
is
Integer
is
Iterable
is
Leap
Year
is
Linux
is
Linux
Program
Installed
is
Named
Function
is
Named
Function
Array
is
Negative
Integer
is
Negative
Number
is
Non
Zero
Negative
Integer
is
Non
Zero
Negative
Number
is
Non
Zero
Positive
Integer
is
Non
Zero
Positive
Number
is
Null
is
Numeric
String
isOSX
is
Object
is
Object
Type
is
Odd
is
Plain
Object
is
Positive
Integer
is
Positive
Number
is
Primitive
is
Prototype
is
Social
Security
NumberDK
is
String
is
String
Array
is
String
With
No
Spaces
Or
Dashes
is
Valid
Date
is
Valid
Date
Day
is
Valid
Date
Month
is
Valid
Date
Year
is
Valid
File
Extension
is
Valid
Hours
is
Valid
Milliseconds
is
Valid
Minutes
is
Valid
Number
is
Valid
Seconds
is
Valid
Time
is
Valid
Time
Array
is
Valid
Time
Int
is
Valid
Time
String
is
Valid
Time
String
Formatting
is
Valid
Windows
Path
is
Vs
Code
Installed
is
Windows
iso
Date
Timestamp
iso
Date
Timestamp
For
Filename
iterable
First
Element
iterate
Prototype
Chain
iterate
Prototype
Chain2
lancaster
Stemmer
map
Get
Or
Else
map
Reverse
map
Update
memory
Usage
minutes
Since
Date
monitor
Method
monitor
Prototype
Method
monitor
Static
Method
month
Name
Da
month
Name
En
months
Since
Date
ms
Since
Date
normalize
File
Extension
normalize
Line
Lengths
num
Days
In
Month
num
Range
o
Delete
Undefined
obj
Assign
obj
Clone
Primitive
Properties
obj
Deep
Freeze
obj
Define
Lazy
Property
obj
Delete
obj
Entries
obj
Entries
Array
obj
Filter
obj
Filter
Mutable
obj
For
Each
obj
Get
obj
Get
Or
Else
obj
Has
obj
Is
Empty
obj
Keys
obj
Keys
Array
obj
Map
obj
Map
Keys
obj
Map
Mutable
obj
Omit
Keys
obj
Omit
Keys
Mutable
obj
Property
Value
To
Getter
obj
Reduce
obj
Reverse
obj
Set
obj
Size
obj
Sort
Keys
obj
To
Map
obj
Update
obj
Update
Property
Descriptors
obj
Values
obj
Values
Array
obj
Walk
open
In
Default
Browser
Command
pad
Array
Bytes
Left
pad
Array
Bytes
Right
parse
Boolean
parse
Integer
parse
Node
Stack
Trace
parse
Number
parse
Social
Security
NumberDK
parse
String
path
Absolute
To
Relative
Cwd
path
Basename
path
Basename
Posix
path
Basename
Windows
path
Dirname
path
Dirname
Posix
path
Dirname
Windows
path
Extname
path
Extname
Posix
path
Extname
Windows
path
Get
Separator
path
Is
Absolute
path
Is
Absolute
Posix
path
Is
Absolute
Windows
path
Is
Dot
File
path
Is
Relative
path
Is
Relative
Posix
path
Is
Relative
Windows
path
Is
Unc
path
Join
path
Root
path
Root
Posix
path
Root
Windows
pretty
Iso
Date
String
prompt
prompt
User
Edit
In
Text
Editor
prompt
User
Edit
In
Text
Editor
Sync
prompt
User
Edit
Json
In
Text
Editor
prompt
User
Edit
Json
In
Text
Editor
Sync
random
Int
random
Int
Between
random
String
read
Directory
Dirents
read
Directory
Dirents
Paths
read
Directory
Dirents
Paths
Safe
read
Directory
Dirents
Paths
Safe
Sync
read
Directory
Dirents
Paths
Sync
read
Directory
Dirents
Safe
read
Directory
Dirents
Safe
Sync
read
Directory
Dirents
Sync
read
Directory
Names
read
Directory
Names
Paths
read
Directory
Names
Paths
Safe
read
Directory
Names
Paths
Safe
Sync
read
Directory
Names
Paths
Sync
read
Directory
Names
Safe
read
Directory
Names
Safe
Sync
read
Directory
Names
Sync
read
Directory
Paths
read
Directory
Paths
Safe
read
Directory
Paths
Safe
Sync
read
Directory
Paths
Sync
read
Directory
Stats
read
Directory
Stats
Safe
read
Directory
Stats
Safe
Sync
read
Directory
Stats
Sync
read
File
read
File
Buffer
read
File
Buffer
Safe
read
File
Buffer
Safe
Sync
read
File
Buffer
Sync
read
File
Safe
read
File
Safe
Sync
read
File
Sync
read
Json
File
read
Json
File
Safe
read
Json
File
Safe
Sync
read
Json
File
Sync
realize
Lazy
Property
regex
Clone
regex
Escape
String
regex
Fix
Flags
regex
Get
Group
Names
regex
Is
Valid
Flags
regex
Matcher
To
Validater
regex
Scope
Tree
regex
Valid
Flags
remove
Directory
remove
Directory
Sync
rexec
rexec
First
Match
round
round
Down
round
To
Nearest
round
Up
round
With
safe
Json
Parse
safe
Json
Stringify
seconds
Since
Date
set
Add
Many
set
Difference
set
Enumerable
set
Intersection
set
Is
Superset
set
Non
Configurable
set
Non
Enumerable
set
Non
Writable
set
Symmetric
Difference
set
Union
set
Writable
shell
Spawn
Program
stemmer
str
Count
Char
Occurances
str
Count
Chars
str
Ensure
Ends
With
str
Ensure
Starts
With
str
First
Char
To
Lower
Case
str
First
Char
To
Upper
Case
str
Hash
To
Buffer
str
Hash
To
String
str
Hash
To
StringDJB2
str
Hash
To
Uint32
Array
str
Is
Lower
Case
str
Is
Multi
Line
str
Is
Upper
Case
str
No
Consecutive
Empty
Lines
str
No
Consecutive
Whitespace
str
Parse
Boolean
str
Prefix
Camel
Cased
str
Prepend
Lines
str
Remove
Duplicate
Chars
str
Remove
Empty
Lines
str
Remove
First
And
Last
Line
str
Remove
New
Lines
str
Repeat
str
Replace
All
str
Sort
Chars
str
Split
And
Trim
str
Split
Camel
Case
str
To
Char
Codes
str
To
Char
Set
str
To
Getter
Method
Name
str
To
Setter
Method
Name
str
To
Sorted
Char
Set
str
Trim
Lines
str
Trim
Lines
Left
str
Trim
Lines
Right
str
Unwrap
str
Wrap
Between
str
Wrap
In
str
Wrap
In
Angle
Brackets
str
Wrap
In
Braces
str
Wrap
In
Brackets
str
Wrap
In
Double
Quotes
str
Wrap
In
Parenthesis
str
Wrap
In
Single
Quotes
stream
To
String
string
To
Int
temp
File
temp
File
Sync
time
Array
To
Int
time
Array
To
Int
Unsafe
time
Array
To
String
time
Array
To
String
Unsafe
time
Int
To
Array
time
Int
To
Array
Unsafe
time
Int
To
String
time
Int
To
String
Unsafe
time
String
To
Array
time
String
To
Array
Unsafe
time
String
To
Int
time
String
To
Int
Unsafe
to
Json
trim
Array
Bytes
Left
trim
Array
Bytes
Right
try
Catch
try
Catch
Wrap
Async
try
Catch
Wrap
Sync
update
File
update
File
Safe
update
File
Safe
Sync
update
File
Sync
update
Json
File
update
Json
File
Safe
update
Json
File
Safe
Sync
update
Json
File
Sync
wait
wait
Seconds
weeks
Since
Date
write
File
write
File
Safe
write
File
Safe
Sync
write
File
Sync
write
Json
File
write
Json
File
Safe
write
Json
File
Safe
Sync
write
Json
File
Sync
years
Since
Date
zip
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TypeDoc
Check if a file extension is valid.