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errors.js
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errors.js
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class TokenError extends Error {
constructor(msg, ...params) {
super(...params)
if (Error.captureStackTrace) {
Error.captureStackTrace(this, TokenError)
}
this.name = 'TokenError'
this.message = msg
this.date = new Date()
}
}
class TransactionFailure extends Error {
constructor(msg, ...params) {
super(params)
if (Error.captureStackTrace) {
Error.captureStackTrace(this, TransactionFailure)
}
this.name = 'TransactionFailure'
this.message = msg
this.date = new Date()
}
}
class InvalidTickerIndex extends Error {
constructor(msg, ...params) {
super(params)
if (Error.captureStackTrace) {
Error.captureStackTrace(this, InvalidTickerIndex)
}
this.name = 'InvalidTickerIndex'
this.message = msg
this.date = new Date()
}
}
class GasError extends Error {
constructor(msg, ...params) {
super(params)
if (Error.captureStackTrace) {
Error.captureStackTrace(this, GasError)
}
this.name = 'GasError'
this.message = msg
this.date = new Date()
}
}
class NotImplementedError extends Error {
constructor(msg, ...params) {
super(params)
if (Error.captureStackTrace) {
Error.captureStackTrace(this, NotImplementedError)
}
this.name = 'NotImplementedError'
this.message = msg
}
}
class FatalError extends Error {
constructor(msg, ...params) {
super(params)
if (Error.captureStackTrace) {
Error.captureStackTrace(this, FatalError)
}
this.name = 'FatalError'
this.message = msg
this.date = new Date()
}
}
module.exports = {
TokenError,
TransactionFailure,
InvalidTickerIndex,
FatalError,
GasError
}