Class GenUtils

Collection of general purpose utilities.

Hierarchy

GenUtils

Index

Constructors

Methods

abs arrayContains arraysEqual assertArray assertBase58 assertBase64 assertBoolean assertDefined assertEquals assertFalse assertFunction assertHex assertInitialized assertInt assertNotEquals assertNotNull assertNull assertNumber assertObject assertString assertTrue assertUndefined assertUninitialized buildHtmlDocument copyArray copyProperties countNonWhitespaceCharacters deleteProperties deleteUndefinedKeys equals executeWithTimeout fail getCombinations getDownloadableA getEnumKeyByValue getIEVersion getImages getIndent getIndices getInternalStyleSheet getInternalStyleSheetText getLines getParameterByName getPowerSet getPowerSetOfLength getRandomInt getRandomInts getUUID getUniqueRandomInts getWhitespaceTokens hasWhitespace imgToDataUrl inheritsFrom initPolyfills invoke isArray isBase32 isBase58 isBase64 isBoolean isBrowser isDefined isFirefox isFunction isHex isImageAccessible isInitialized isInt isJsonFile isLowerCase isNewline isNumber isObject isString isTxtFile isUndefined isUninitialized isUpperCase isWhitespace isZipFile killProcess kvLine listify newWindow normalizeUri objectsEqual printStackTrace reconcile remove safeSet shuffle sort strContains stringifyBigInts toLowerCaseArray toUniqueArray waitFor

Constructors

constructor

new GenUtils(): GenUtils
Returns GenUtils

Methods

`Static` abs

abs(bi): number | bigint
Get the absolute value of the given bigint or number.
Parameters
- bi: number | bigint
  
  the bigint or number to get the absolute value of
Returns number | bigint
the absolute value of the given bigint or number

`Static` arrayContains

arrayContains(arr, obj, compareByReference?): boolean
Indicates if the given array contains the given object.
Parameters
- arr: any
  
  array that may or may not contain the object
- obj: any
  
  object to check for inclusion in the array
- Optional compareByReference: boolean = false
  
  compare strictly by reference, forgoing deep equality check (default false)
Returns boolean
true if the array contains the object, false otherwise

`Static` arraysEqual

arraysEqual(arr1, arr2): boolean
Determines if two arrays are equal.
Parameters
- arr1: any
  
  is an array to compare
- arr2: any
  
  is an array to compare
Returns boolean
true if the arrays are equal, false otherwise

`Static` assertArray

assertArray(arg, msg?): void
Asserts that the given argument is an array.
Parameters
- arg: any
  
  is the argument to assert as an array
- Optional msg: any
  
  is the message to throw if the argument is not an array
Returns void

`Static` assertBase58

assertBase58(str, msg): void
Asserts that the given argument is base58.
Parameters
- str: any
- msg: any
  
  is the message to throw if the argument is not base58
Returns void

`Static` assertBase64

assertBase64(str, msg): void
Asserts that the given argument is base64.
Parameters
- str: any
- msg: any
  
  is the message to throw if the argument is not base64
Returns void

`Static` assertBoolean

assertBoolean(arg, msg?): void
Asserts that the given argument is a boolean.
Parameters
- arg: any
  
  is the argument to assert as a boolean
- Optional msg: any
  
  is the message to throw if the argument is not a boolean
Returns void

`Static` assertDefined

assertDefined(arg, msg?): void
Asserts that the given argument is defined. Throws an exception if undefined.
Parameters
- arg: any
  
  is the argument to assert defined
- Optional msg: any
  
  is the message to throw if arg is undefined (optional)
Returns void

`Static` assertEquals

assertEquals(arg1, arg2, msg?): void
Asserts that the given arguments are equal. Throws an exception if not equal.
Parameters
- arg1: any
  
  is an argument to assert as equal
- arg2: any
  
  is an argument to assert as equal
- Optional msg: any
  
  is the message to throw if the arguments are not equal
Returns void

`Static` assertFalse

assertFalse(bool, msg?): void
Asserts that the given boolean is false. Throws an exception if not a boolean or true.
Parameters
- bool: any
  
  is the boolean to assert false
- Optional msg: any
  
  is the message to throw if bool is true (optional)
Returns void

`Static` assertFunction

assertFunction(arg, msg?): void
Asserts that the given argument is a static.
Parameters
- arg: any
  
  is the argument to assert as a static
- Optional msg: any
  
  is the message to throw if the argument is not a static
Returns void

`Static` assertHex

assertHex(str, msg): void
Asserts that the given argument is hex.
Parameters
- str: any
- msg: any
  
  is the message to throw if the argument is not hex
Returns void

`Static` assertInitialized

assertInitialized(arg, msg?): void
Asserts that the given argument is initialized. Throws an exception if not initialized.
Parameters
- arg: any
  
  is the argument to assert as initialized
- Optional msg: any
  
  is the message to throw if arg is not initialized (optional)
Returns void

`Static` assertInt

assertInt(arg, msg?): void
Asserts that the given argument is an integer.
Parameters
- arg: any
  
  is the argument to assert as an integer
- Optional msg: any
  
  is the message to throw if the argument is not an integer
Returns void

`Static` assertNotEquals

assertNotEquals(arg1, arg2, msg?): void
Asserts that the given arguments are not equal. Throws an exception if equal.
Parameters
- arg1: any
  
  is an argument to assert as not equal
- arg2: any
  
  is an argument to assert as not equal
- Optional msg: any
  
  is the message to throw if the arguments are equal
Returns void

`Static` assertNotNull

assertNotNull(arg, msg?): void
Asserts that the given argument is not null. Throws an exception if null.
Parameters
- arg: any
  
  is the argument to assert not null
- Optional msg: any
  
  is the message to throw if arg is null (optional)
Returns void

`Static` assertNull

assertNull(arg, msg?): void
Asserts that the given argument is null. Throws an exception if not null.
Parameters
- arg: any
  
  is the argument to assert null
- Optional msg: any
  
  is the message to throw if arg is not null (optional)
Returns void

`Static` assertNumber

assertNumber(arg, msg?): void
Asserts that the given argument is a number.
Parameters
- arg: any
  
  is the argument to assert as a number
- Optional msg: any
  
  is the message to throw if the argument is not a number
Returns void

`Static` assertObject

assertObject(arg, obj, msg?): void
Asserts that the given argument is an object with the given name.
Parameters
- arg: any
  
  is the argument to test
- obj: any
  
  is an object to assert arg instanceof obj (optional)
- Optional msg: any
  
  is the message to throw if the argument is not the specified object
Returns void

`Static` assertString

assertString(arg, msg?): void
Asserts that the given argument is a string.
Parameters
- arg: any
  
  is the argument to assert as a string
- Optional msg: any
  
  is the message to throw if the argument is not a string
Returns void

`Static` assertTrue

assertTrue(condition, msg?): void
Asserts that the given condition is true. Throws an exception if not a boolean or false.
Parameters
- condition: any
  
  is the boolean to assert true
- Optional msg: any
  
  is the message to throw if condition is false (optional)
Returns void

`Static` assertUndefined

assertUndefined(arg, msg?): void
Asserts that the given argument is undefined. Throws an exception if defined.
Parameters
- arg: any
  
  is the argument to assert undefined
- Optional msg: any
  
  is the message to throw if arg is defined (optional)
Returns void

`Static` assertUninitialized

assertUninitialized(arg, msg?): void
Asserts that the given argument is uninitialized. Throws an exception if initialized.
Parameters
- arg: any
  
  is the argument to assert as uninitialized
- Optional msg: any
  
  is the message to throw if arg is initialized (optional)
Returns void

`Static` buildHtmlDocument

buildHtmlDocument(content): string
Manually builds an HTML document string.
Parameters
- content: any
  
  specifies optional document content content.div is a pre-existing div to stringify and add to the body content.title is the title of the new tab content.dependencyPaths specifies paths to js, css, or img paths content.internalCss is css to embed in the html document content.metas are meta elements with keys/values to include
Returns string
str is the document string

`Static` copyArray

copyArray(arr): any[]
Copies the given array.
Parameters
- arr: any
  
  is the array to copy
Returns any[]
a copy of the given array

`Static` copyProperties

copyProperties(obj): any
Copies properties in the given object to a new object.
Parameters
- obj: any
  
  is object to copy properties for
Returns any
a new object with properties copied from the given object

`Static` countNonWhitespaceCharacters

countNonWhitespaceCharacters(str): number
Counts the number of non-whitespace characters in the given string.
Parameters
- str: any
  
  is the string to count the number of non-whitespace characters in
Returns number
int is the number of non-whitespace characters in the given string

`Static` deleteProperties

deleteProperties(obj): void
Deletes all properties in the given object.
Parameters
- obj: any
  
  is the object to delete properties from
Returns void

`Static` deleteUndefinedKeys

deleteUndefinedKeys(obj): void
Deletes properties from the object that are undefined.
Parameters
- obj: any
  
  is the object to delete undefined keys from
Returns void

`Static` equals

equals(arg1, arg2): boolean
Determines if two arguments are deep equal.
Parameters
- arg1: any
  
  is an argument to compare
- arg2: any
  
  is an argument to compare
Returns boolean
true if the arguments are deep equals, false otherwise

`Static` executeWithTimeout

executeWithTimeout(promise, timeoutMs): Promise<any>
Resolve the given promise with a timeout.
Parameters
- promise: any
  
  the promise to resolve within the timeout
- timeoutMs: any
  
  the timeout in milliseconds to resolve the promise
Returns Promise<any>
the result of the promise unless error thrown

`Static` fail

fail(msg?): void
Throws an exception with the given message.
Parameters
- Optional msg: any
  
  defines the message to throw the exception with (optional)
Returns void

`Static` getCombinations

getCombinations(arr, combinationSize): any[]
Returns combinations of the given array of the given size.
Parameters
- arr: any
  
  is the array to get combinations from
- combinationSize: any
  
  specifies the size of each combination
Returns any[]

`Static` getDownloadableA

getDownloadableA(name, contents): HTMLAnchorElement
Gets an 'a' element that is downloadable when clicked.
Parameters
- name: any
  
  is the name of the file to download
- contents: any
  
  are the string contents of the file to download
Returns HTMLAnchorElement
'a' dom element with downloadable file

`Static` getEnumKeyByValue

getEnumKeyByValue(enumType, enumValue): string
Get an enum key name by value.
Parameters
- enumType: any
  
  is the enum type to get the key from
- enumValue: any
  
  is the enum value to get the key for
Returns string
the enum key name

`Static` getIEVersion

getIEVersion(): number
Gets the IE version number.

Credit: https://stackoverflow.com/questions/19999388/check-if-user-is-using-ie-with-jquery/21712356#21712356

Returns number
the IE version number or null if not IE

`Static` getImages

getImages(paths, onDone): void
Fetches the given list of images.

Prerequisite: async.js.
Parameters
- paths: any
  
  are the paths to the images to fetch
- onDone: any
Returns void

`Static` getIndent

getIndent(length): string
Returns a string indentation of the given length;
Parameters
- length: any
  
  is the length of the indentation
Returns string
is an indentation string of the given length

`Static` getIndices

getIndices(size): any[]
Returns an array of indices of the given size.
Parameters
- size: any
  
  specifies the size to get indices for
Returns any[]
array of the given size with indices starting at 0

`Static` getInternalStyleSheet

getInternalStyleSheet(): CSSStyleSheet
Returns the document's first stylesheet which has no href.

Returns CSSStyleSheet
StyleSheet is the internal stylesheet

`Static` getInternalStyleSheetText

getInternalStyleSheetText(): string
Returns the document's internal stylesheet as text.

Returns string
str is the document's internal stylesheet

`Static` getLines

getLines(str): any
Returns lines separated by newlines from the given string.
Parameters
- str: any
  
  is the string to get lines from
Returns any

`Static` getParameterByName

getParameterByName(name, url): string
Gets a parameter value.

Credit: https://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript
Parameters
- name: any
  
  is the name of the parameter to get the value of
- url: any
  
  is a URL to get the parameter from, uses the window's current href if not given
Returns string
the parameter's value

`Static` getPowerSet

getPowerSet(arr): any[]
Returns the power set of the given array.
Parameters
- arr: any
  
  is the array to get the power set of
Returns any[]
[][] is the power set of the given array

`Static` getPowerSetOfLength

getPowerSetOfLength(arr, size): any[]
Returns the power set of the given array whose elements are the given size.
Parameters
- arr: any
  
  is the array to get the power set of
- size: any
  
  is the required size of the elements within the power set returns [][] is the power set of the given array whose elements are the given size
Returns any[]

`Static` getRandomInt

getRandomInt(min, max): any
Gets a non-cryptographically secure random number within a given range.
Parameters
- min: any
  
  is the minimum range of the int to generate, inclusive
- max: any
  
  is the maximum range of the int to generate, inclusive
  
  Source: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/random
Returns any

`Static` getRandomInts

getRandomInts(min, max, count): any[]
Gets random ints.
Parameters
- min: any
  
  is the minimum range of the ints to generate, inclusive
- max: any
  
  is the maximum range of the ints to generate, inclusive
- count: any
  
  is the number of random ints to get
Returns any[]

`Static` getUUID

getUUID(): string
Generates a v4 UUID.

Source: https://stackoverflow.com/questions/105034/create-guid-uuid-in-javascript

Returns string

`Static` getUniqueRandomInts

getUniqueRandomInts(min, max, count): any[]
Gets a given number of unique random ints within a range.
Parameters
- min: any
  
  is the minimum range of the ints to generate, inclusive
- max: any
  
  is the maximum range of the ints to generate, inclusive
- count: any
  
  is the number of unique random ints to get
Returns any[]

`Static` getWhitespaceTokens

getWhitespaceTokens(str): any
Returns tokens separated by whitespace from the given string.
Parameters
- str: any
  
  is the string to get tokens from
Returns any
string[] are the tokens separated by whitespace within the string

`Static` hasWhitespace

hasWhitespace(str): boolean
Indicates if the given string contains whitespace.
Parameters
- str: any
  
  is the string to test
Returns boolean
true if the string contains whitespace, false otherwise

`Static` imgToDataUrl

imgToDataUrl(img, quality): string
Converts the given image to a base64 encoded data url.
Parameters
- img: any
  
  is the image to convert
- quality: any
  
  is a number between 0 and 1 specifying the image quality
Returns string

`Static` inheritsFrom

inheritsFrom(child, parent): void
Sets the child's prototype to the parent's prototype.
Parameters
- child: any
  
  is the child class
- parent: any
  
  is the parent class
Returns void

`Static` initPolyfills

initPolyfills(): void
Returns void

`Static` invoke

invoke(): void
Invokes functions with arguments.

arguments[0] is assumed to be an array of functions to invoke arguments[1...n] are args to invoke the functions with

Returns void

`Static` isArray

isArray(arg): boolean
Indicates if the given argument is an array.
Parameters
- arg: any
  
  is the argument to test as being an array
Returns boolean
true if the argument is an array, false otherwise

`Static` isBase32

isBase32(str): boolean
Determines if the given string is base32.
Parameters
- str: any
Returns boolean

`Static` isBase58

isBase58(str): boolean
Determines if the given string is base58.
Parameters
- str: any
Returns boolean

`Static` isBase64

isBase64(str): boolean
Determines if the given string is base64.
Parameters
- str: any
Returns boolean

`Static` isBoolean

isBoolean(arg): boolean
Determines if the given argument is a boolean.
Parameters
- arg: any
  
  is the argument to test as being a boolean
Returns boolean
true if the argument is a boolean, false otherwise

`Static` isBrowser

isBrowser(): boolean
Indicates if the current environment is a browser.

Returns boolean
true if the environment is a browser, false otherwise

`Static` isDefined

isDefined(arg): boolean
Indicates if the given argument is defined.
Parameters
- arg: any
  
  is the arg to test
Returns boolean
true if the given arg is defined, false otherwise

`Static` isFirefox

isFirefox(): boolean
Indicates if the current environment is a firefox-based browser.

Returns boolean
true if the environment is a firefox-based browser, false otherwise

`Static` isFunction

isFunction(arg): boolean
Determines if the given argument is a static.
Parameters
- arg: any
  
  is the argument to test as being a static
Returns boolean
true if the argument is a static, false otherwise

`Static` isHex

isHex(arg): boolean
Indicates if the given argument is a hexidemal string.

Credit: https://github.com/roryrjb/is-hex/blob/master/is-hex.js.
Parameters
- arg: any
Returns boolean
true if the given string is hexidecimal, false otherwise

`Static` isImageAccessible

isImageAccessible(url, timeout, onDone): void
Determines if the image at the given URL is accessible.
Parameters
- url: any
  
  is the url to an image
- timeout: any
  
  is the maximum time to wait
- onDone: any
Returns void

`Static` isInitialized

isInitialized(arg): boolean
Indicates if the given arg is initialized.
Parameters
- arg: any
  
  is the arg to test
Returns boolean
true if the given arg is initialized, false otherwise

`Static` isInt

isInt(arg): boolean
Indicates if the given argument is an integer.
Parameters
- arg: any
  
  is the argument to test
Returns boolean
true if the given argument is an integer, false otherwise

`Static` isJsonFile

isJsonFile(file): any
Determines if the given file is a json file.
Parameters
- file: any
  
  is a file
Returns any
true if the given file is a json file, false otherwise

`Static` isLowerCase

isLowerCase(str): boolean
Determines if all alphabet characters in the given string are lower case.
Parameters
- str: any
  
  is the string to test
Returns boolean

`Static` isNewline

isNewline(char): boolean
Indicates if the given character is a newline.
Parameters
- char: any
  
  is the character to test
Returns boolean
true if the given character is a newline, false otherwise

`Static` isNumber

isNumber(arg): boolean
Indicates if the given argument is a number.
Parameters
- arg: any
  
  is the argument to test
Returns boolean
true if the argument is a number, false otherwise

`Static` isObject

isObject(arg, obj?): boolean
Indicates if the given argument is an object and optionally if it has the given constructor name.
Parameters
- arg: any
  
  is the argument to test
- Optional obj: any
  
  is an object to test arg instanceof obj (optional)
Returns boolean
true if the given argument is an object and optionally has the given constructor name

`Static` isString

isString(arg): boolean
Indicates if the given argument is a string.
Parameters
- arg: any
  
  is the argument to test as being a string
Returns boolean
true if the argument is a string, false otherwise

`Static` isTxtFile

isTxtFile(file): any
Determines if the given file is a txt file.
Parameters
- file: any
  
  is a file
Returns any
true if the given file is a txt file, false otherwise

`Static` isUndefined

isUndefined(arg): boolean
Indicates if the given argument is undefined.
Parameters
- arg: any
  
  is the arg to test
Returns boolean
true if the given arg is undefined, false otherwise

`Static` isUninitialized

isUninitialized(arg): boolean
Indicates if the given arg is uninitialized.
Parameters
- arg: any
  
  is the arg to test
Returns boolean
true if the given arg is uninitialized, false otherwise

`Static` isUpperCase

isUpperCase(str): boolean
Determines if all alphabet characters in the given string are upper case.
Parameters
- str: string
  
  is the string to test
Returns boolean
true if the string is upper case, false otherwise

`Static` isWhitespace

isWhitespace(char): boolean
Indicates if the given character is whitespace.
Parameters
- char: any
  
  is the character to test
Returns boolean
true if the given character is whitespace, false otherwise

`Static` isZipFile

isZipFile(file): any
Determines if the given file is a zip file.
Parameters
- file: any
  
  is a file
Returns any
true if the given file is a zip file, false otherwise

`Static` killProcess

killProcess(process, signal?): Promise<number>
Kill the given nodejs child process.
Parameters
- process: ChildProcess
  
  the nodejs child process to kill
- Optional signal: number | Signals
  
  the kill signal, e.g. SIGTERM, SIGKILL, SIGINT (default)
Returns Promise<number>
the exit code from killing the process

`Static` kvLine

kvLine(key, value, indent?, newline?, ignoreUndefined?): string
Returns a human-friendly key value line.
Parameters
- key: any
  
  is the key
- value: any
  
  is the value
- indent: number = 0
  
  indents the line
- newline: boolean = true
  
  specifies if the string should be terminated with a newline or not
- ignoreUndefined: boolean = true
  
  specifies if undefined values should return an empty string
Returns string
is the human-friendly key value line

`Static` listify

listify(arrOrElem): any
Listifies the given argument.
Parameters
- arrOrElem: any
  
  is an array or an element in the array
Returns any
an array which is the given arg if it's an array or an array with the given arg as an element

`Static` newWindow

newWindow(content, onLoad): void
Opens the given div in a new window.
Parameters
- content: any
  
  specifies optional window content content.div is a pre-existing div to stringify and add to the body content.title is the title of the new tab content.dependencyPaths specifies paths to js, css, or img paths content.internalCss is css to embed in the html document content.metas are meta elements with keys/values to include
- onLoad: any
Returns void

`Static` normalizeUri

normalizeUri(uri): any
Normalize a URI.
Parameters
- uri: any
  
  the URI to normalize
Returns any
the normalized URI

`Static` objectsEqual

objectsEqual(map1, map2): boolean
Determines if two objects are deep equal.

Undefined values are considered equal to non-existent keys.
Parameters
- map1: any
  
  is a map to compare
- map2: any
  
  is a map to compare
Returns boolean
true if the maps have identical keys and values, false otherwise

`Static` printStackTrace

printStackTrace(msg): void
Print the current stack trace.
Parameters
- msg: any
  
  optional message to print with the trace
Returns void

`Static` reconcile

reconcile(val1, val2, config?, errMsg?): any
Reconciles two values.

TODO: remove custom error message
Parameters
- val1: any
  
  is a value to reconcile
- val2: any
  
  is a value to reconcile
- Optional config: any
  
  specifies reconciliation configuration config.resolveDefined uses defined value if true or undefined, undefined if false config.resolveTrue uses true over false if true, false over true if false, must be equal if undefined config.resolveMax uses max over min if true, min over max if false, must be equal if undefined
- Optional errMsg: any
  
  is the error message to throw if the values cannot be reconciled (optional)
Returns any
the reconciled value if reconcilable, throws error otherwise

`Static` remove

remove(arr, val): boolean
Removes every instance of the given value from the given array.
Parameters
- arr: any
  
  is the array to remove the value from
- val: any
  
  is the value to remove from the array
Returns boolean
true if the value is found and removed, false otherwise

`Static` safeSet

safeSet(obj, getFn, setFn, val, config?, errMsg?): void
Sets the given value ensuring a previous value is not overwritten.

TODO: remove for portability because function passing not supported in other languages, use reconcile only
Parameters
- obj: any
  
  is the object to invoke the getter and setter on
- getFn: any
  
  gets the current value
- setFn: any
  
  sets the current value
- val: any
  
  is the value to set iff it does not overwrite a previous value
- Optional config: any
  
  specifies reconciliation configuration config.resolveDefined uses defined value if true or undefined, undefined if false config.resolveTrue uses true over false if true, false over true if false, must be equal if undefined config.resolveMax uses max over min if true, min over max if false, must be equal if undefined
- Optional errMsg: any
  
  is the error message to throw if the values cannot be reconciled (optional)
Returns void

`Static` shuffle

shuffle(array): void
Randomize array element order in-place using Durstenfeld shuffle algorithm.

Credit: https://stackoverflow.com/questions/2450954/how-to-randomize-shuffle-a-javascript-array
Parameters
- array: any
Returns void

`Static` sort

sort(array): void
Sorts an array by natural ordering.
Parameters
- array: any
Returns void

`Static` strContains

strContains(str, substring): boolean
Indicates if the given string contains the given substring.
Parameters
- str: any
  
  is the string to search for a substring
- substring: any
  
  is the substring to searchin within the string
Returns boolean
true if the substring is within the string, false otherwise

`Static` stringifyBigInts

stringifyBigInts(str): any
Replace big integers (16 or more consecutive digits) with strings in order to preserve numeric precision.
Parameters
- str: any
  
  is the string to be modified
Returns any
the modified string with big numbers converted to strings

`Static` toLowerCaseArray

toLowerCaseArray(arr): any[]
Returns a copy of the given array where each element is lowercase.
Parameters
- arr: any
  
  is the array to convert to lowercase
Returns any[]
a copy of the given array where each element is lowercase

`Static` toUniqueArray

toUniqueArray(arr): any
Returns a new array containing unique elements of the given array.
Parameters
- arr: any
  
  is the array to return unique elements from
Returns any
a new array with the given array's unique elements

`Static` waitFor

waitFor(durationMs): Promise<unknown>
Wait for the duration.
Parameters
- durationMs: any
  
  the duration to wait for in milliseconds
Returns Promise<unknown>

Class GenUtils

Hierarchy

Index

Constructors

Methods

Constructors

constructor

Returns GenUtils

Methods

Static abs

Parameters

bi: number | bigint

Returns number | bigint

Static arrayContains

Parameters

arr: any

obj: any

Optional compareByReference: boolean = false

Returns boolean

Static arraysEqual

Parameters

arr1: any

arr2: any

Returns boolean

Static assertArray

Parameters

arg: any

Optional msg: any

Returns void

Static assertBase58

Parameters

str: any

msg: any

Returns void

Static assertBase64

Parameters

str: any

msg: any

Returns void

Static assertBoolean

Parameters

arg: any

Optional msg: any

Returns void

Static assertDefined

Parameters

arg: any

Optional msg: any

Returns void

Static assertEquals

Parameters

arg1: any

arg2: any

Optional msg: any

Returns void

Static assertFalse

Parameters

bool: any

Optional msg: any

Returns void

Static assertFunction

Parameters

arg: any

Optional msg: any

Returns void

Static assertHex

Parameters

str: any

msg: any

Returns void

Static assertInitialized

Parameters

arg: any

Optional msg: any

Returns void

Static assertInt

Parameters

arg: any

Optional msg: any

Returns void

`Static` abs

`Static` arrayContains

`Optional` compareByReference: boolean = false

`Static` arraysEqual

`Static` assertArray

`Optional` msg: any

`Static` assertBase58

`Static` assertBase64

`Static` assertBoolean

`Optional` msg: any

`Static` assertDefined

`Optional` msg: any

`Static` assertEquals

`Optional` msg: any

`Static` assertFalse

`Optional` msg: any

`Static` assertFunction

`Optional` msg: any

`Static` assertHex

`Static` assertInitialized

`Optional` msg: any

`Static` assertInt

`Optional` msg: any

`Static` assertNotEquals

`Optional` msg: any

`Static` assertNotNull

`Optional` msg: any

`Static` assertNull

`Optional` msg: any

`Static` assertNumber

`Optional` msg: any

`Static` assertObject

`Optional` msg: any

`Static` assertString

`Optional` msg: any

`Static` assertTrue

`Optional` msg: any

`Static` assertUndefined

`Optional` msg: any

`Static` assertUninitialized

`Optional` msg: any

`Static` buildHtmlDocument

`Static` copyArray

`Static` copyProperties

`Static` countNonWhitespaceCharacters

`Static` deleteProperties

`Static` deleteUndefinedKeys