helpers

Generic functions to help develop all apps

to use:

npm i @mauchero/helpers helpers

warning

• this repo is private, but the code is public in npm
• do not put sensitive/confidential information here

current functions

1. Shortcuts

   • clog(message?: any, ...optionalParams: any[])
   • cloj(value: any, space: string | number | undefined = 2)
   • cloe(message?: any, ...optionalParams: any[])
   • jstr(value: any, space: string | number | undefined = 2)

2. API Related

   • recordError(db: firebase.Firestore, errorInfo: any): Promise<void>

3. Mathematics

   • arraySum(array: number[]): number
   • round(number: number, decimals: number): number
   • roundFloor(number: number, decimals: number): number
   • roundCeil(number: number, decimals: number): number
   • average(array: number[]): number
   • getHighestBetweenTwo(value1: number, value2: number): number
   • getLowestBetweenTwo(value1: number, value2: number): number
   • intToFloat(intValue: number, decimals?: number): number

4. Generic

   • removeDuplicates(arr: any[]): any[]
   • copyToClipboardWeb(copyText: string): Promise<boolean>
   • isObjEmpty(obj: Object): boolean
   • openInNewTab(url: string): void
   • reloadPage(): void
   • onClickUrl(url: string): () => void
   • varToString(varObj: Object): string
   • buildMap(keys: (keyof Object)[], values: any[]): Object
   • isHex(hex: any): boolean
   • hex2Int(hex: any): number
   • sleep(milliseconds: number): void
   • string2Float(strNumber: string): number
   • fetchImage(imageUrl: string): Promise<void>
   • reorderListSmallestToLargest(oldList: any[], orderKeyParam: string): any[]
   • reorderListLargestToSmallest(oldList: any[], orderKeyParam: string): any[]
   • checkCpfNumberValidity(cpf: string): boolean
   • reorderListSubParam(oldList: Object[], orderKeyParam: keyof Object, orderKeySubParam: keyof Object): Object[]

5. Formatting Stuff

   • formatPrice(numFloat: number, fiatSymbol: "BRL" | "USD" = "BRL"): string
   • formatPercentage(numFloat: number, fractionDigits: number = 2): string
   • formatCpf(cpf: string): string
   • formatPhone(phone: string): string
   • formatDate(date: string): string
   • isDateValid(date: string): boolean
   • isUserMinor(birthDate: string, minAge: number): boolean
   • calculateAge(birthDateStr: string): number
   • getOnlyNumbers(str: string): string
   • float2INFormat(number: number, decimals: number): string
   • darkenHexColor(hexColor: string, factor: number): string
   • removeSpaces(inputString: string): string
   • replacePtBrCharacters(inputString: string): string

6. Time

   • secsToDateTime(secs: number): string
   • secsToLocaleDateTime(secs: number): string
   • toLongFormatDateTime(secs: number): Date
   • getLocalTimezoneOffset(): number
   • toTimestamp(strDate: string): number
   • adjustDateMonthToName(date: string): string
   • numberToMonth(month: string): string