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Interface Utils

Hierarchy

  • Utils

Index

Properties

Methods

Properties

BN

BN: BigNumber

unitMap

unitMap: any

Methods

asciiToHex

  • asciiToHex(val: string): string

  • Parameters

    • val: string

    Returns string

bytesToHex

  • bytesToHex(val: number[]): string

  • Parameters

    • val: number[]

    Returns string

checkAddressChecksum

  • checkAddressChecksum(address: string): boolean

  • Parameters

    • address: string

    Returns boolean

fromAscii

  • fromAscii(val: string): string

  • Parameters

    • val: string

    Returns string

fromDecimal

  • fromDecimal(val: string | number | BigNumber): string

  • Parameters

    • val: string | number | BigNumber

    Returns string

fromUtf8

  • fromUtf8(val: string): string

  • Parameters

    • val: string

    Returns string

fromWei

  • fromWei(val: string | number | BigNumber, unit: Unit): string | BigNumber

  • Parameters

    • val: string | number | BigNumber
    • unit: Unit

    Returns string | BigNumber

hexToAscii

  • hexToAscii(val: string): string

  • Parameters

    • val: string

    Returns string

hexToBytes

  • hexToBytes(val: string): number[]

  • Parameters

    • val: string

    Returns number[]

hexToNumber

  • hexToNumber(val: string | number | BigNumber): number

  • Parameters

    • val: string | number | BigNumber

    Returns number

hexToNumberString

  • hexToNumberString(val: string | number | BigNumber): string

  • Parameters

    • val: string | number | BigNumber

    Returns string

hexToString

  • hexToString(val: string): string

  • Parameters

    • val: string

    Returns string

hexToUtf8

  • hexToUtf8(val: string): string

  • Parameters

    • val: string

    Returns string

isAddress

  • isAddress(obj: any): boolean

  • Parameters

    • obj: any

    Returns boolean

isBN

  • isBN(obj: any): boolean

  • Parameters

    • obj: any

    Returns boolean

isBigNumber

  • isBigNumber(obj: any): boolean

  • Parameters

    • obj: any

    Returns boolean

isHex

  • isHex(obj: any): boolean

  • Parameters

    • obj: any

    Returns boolean

keccak256

  • keccak256(val: string): string

  • Parameters

    • val: string

    Returns string

leftPad

  • leftPad(str: string, chars: number, sign: string): string

  • Parameters

    • str: string
    • chars: number
    • sign: string

    Returns string

numberToHex

  • numberToHex(val: number | BigNumber): string

  • Parameters

    • val: number | BigNumber

    Returns string

padLeft

  • padLeft(str: string, chars: number, sign: string): string

  • Parameters

    • str: string
    • chars: number
    • sign: string

    Returns string

padRight

  • padRight(str: string, chars: number, sign: string): string

  • Parameters

    • str: string
    • chars: number
    • sign: string

    Returns string

randomHex

  • randomHex(bytes: number): string

  • Parameters

    • bytes: number

    Returns string

rightPad

  • rightPad(str: string, chars: number, sign: string): string

  • Parameters

    • str: string
    • chars: number
    • sign: string

    Returns string

sha3

  • sha3(val: string, val2?: undefined | string, val3?: undefined | string, val4?: undefined | string, val5?: undefined | string): string

  • Parameters

    • val: string
    • Optional val2: undefined | string
    • Optional val3: undefined | string
    • Optional val4: undefined | string
    • Optional val5: undefined | string

    Returns string

soliditySha3

  • soliditySha3(val: string): string

  • Parameters

    • val: string

    Returns string

stringToHex

  • stringToHex(val: string): string

  • Parameters

    • val: string

    Returns string

toAscii

  • toAscii(hex: string): string

  • Parameters

    • hex: string

    Returns string

toBN

  • toBN(obj: any): BigNumber

  • Parameters

    • obj: any

    Returns BigNumber

toChecksumAddress

  • toChecksumAddress(val: string): string

  • Parameters

    • val: string

    Returns string

toDecimal

  • toDecimal(val: any): number

  • Parameters

    • val: any

    Returns number

toHex

  • toHex(val: any): string

  • Parameters

    • val: any

    Returns string

toUtf8

  • toUtf8(val: any): string

  • Parameters

    • val: any

    Returns string

toWei

  • toWei(val: string | number | BigNumber, unit: Unit): string | BigNumber

  • Parameters

    • val: string | number | BigNumber
    • unit: Unit

    Returns string | BigNumber

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