_f
Moxy String and Array manipulation library for TypeScript / NodeJS. Array functions are immutable by default, providing you with copies rather than references.
String Functions
- pascalCase = (s: string): string => Converts to Pascal Case
- camelCase = (s: string): string => Converts to camel case
- nl2br = (s: string) => Converts new lines to break tags
- br2nl = (s: string) => Converts break tags to new lines
- splitByLength = (s: string, len: number) => Splits a string by length
- upperCaseWords = (s: string) => Upper cases words in a string
- upperCaseFirst = (s: string) => Upper cases the first letter of a string.
- upperCaseFirstInSentence = (s: string) => Upper cases the first letter in each sentence.
- decodeHTML = (html: string): string => decodes HTML into safe characters
- toAlpha = (s: string, charSet?: string) => Converts to alpha-only characters
- toNumeric = (s: string, charSet?: string) => Converts to number-only characters
- toBinary = (s: string) => Converts to binary
- fromBinary = (s: string) => Converts from binary
- toHex = (s: string) => Converts to Hex
- fromHex = (s: string) => Converts from Hex
- toBase64 = (s: string) => Converts to Base64
- fromBase64 = (s: string) => Converts from Base64
- rightRotate = (s: string, bits: number) => Right rotates a string
- leftRotate = (s: string, bits: number) => Left rotates a string
- rightShift = (s: string, bits: number, char: string = '0') => Right shifts a string
- reverse = (s: string) => Reverses a string
- reverseWords = (s: string) => Reverses words in a string
- shuffle = (a: string | any[]) => Shuffle a string
- keyToField = (s: string, strip?: string) => Converts a key to a human readable field
- isAlpha = (s: string, ignoreChars?: string) => Returns true if the string contains only alpha characters, with an optional set of characters to ignore
- isNumeric = (s: string, ignoreChars?: string) => Returns true if the string contains only numeric characters, with an optional set of characters to ignore
- isAlphaNumeric = (s: string, ignoreChars?: string) => Returns true if the string contains only alpha numeric characters, with an optional set of characters to ignore
- uniqueId = (prefix?: string, postfix?: string) => Generates a unique ID
Array Functions
- compact = (a: any[]) => Removes values that are falsey
- first = (a: any[], byRef: boolean = false) => Returns the first element in an array (as a copy by default)
- last = (a: any[], byRef: boolean = false) => Returns the last element in an array (as a copy by default)
- findFirst = (a: any[], cond: (item: any) => boolean, byRef: boolean = false) => Returns the first element in an array (as a copy by default) that matches a condition
- findLast = (a: any[], cond: (item: any) => boolean, byRef: boolean = false) => Returns the last element in an array (as a copy by default) that matches a condition
- unique = (a: any[]) => Returns only the unique values in an array
- deepClone = (a: any) => Deep clone an object or array so that is is a pure copy
- flat = (a: any) => Flatten an array
- shuffle = (a: string | any[]) => Shuffle an array
- range = (start: number, end?: number, multiplier?: number) => Creates a range of numbers
- partition = (a: any[], size: number) => Partitions an array into segments of X size
Date Functions
- unixTimestamp = () => Returns the time in milliseconds since the Unix epoch (00:00:00 UTC on 1 January 1970)
Usage
const _f = require('underscore-functions')._f
const str = _f.upperCaseWords('hello world')
Donations appreciated
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