@peregrine/exceptions v0.2.0

@peregrine/exceptions

Library containing errors for HTTP, FileSystem operations and more

Setup

npm install --save @peregrine/exceptions

Examples

import { http } from "@peregrine/exceptions"
/**
 * const exceptions = require("@peregrine/exceptions")
 * const http = exceptions.http
 */

express.use('/api/v2/users/@me', (request, response, next) => {
    next(new http.NotImplemented501Error("This endpoint is not implemented yet."))
})

this.express.use('*', (request, response, next) => {
    next(new http.NotFound404Error('This endpoint does not exist.'))
})

express.use((error, request, response, next) => {
    res.status(error.code || 500).json(error))
})

import { StringIndexOutOfBoundsException } from "@peregrine/exceptions"

export function getUppercasedCharacter(str: string, index: number){
    if(index < 0 || index > str.length - 1){
        throw new StringIndexOutOfBoundsException(`Index ${index} is ${index < 0 ? "smaller" : "greater"} than allowed: should be between 0 and ${str.length - 1}`)
    }

    return str.charAt(index).toUpperCase()
}

import { StringIndexOutOfBoundsException } from "@peregrine/exceptions"

export function getUppercasedCharacter(str: string, index: number){
    if(index < 0 || index > str.length - 1){
        throw new StringIndexOutOfBoundsException(`Index ${index} is ${index < 0 ? "smaller" : "greater"} than allowed: should be between 0 and ${str.length - 1}`)
    }

    return str.charAt(index).toUpperCase()
}

import { MethodNotImplementedException } from "@peregrine/exceptions"

export class WIPclass {
    doSomething(): string | number {
        throw new MethodNotImplementedException()
    }
}