807dd273fd
the reminder not showing content on the card at dashboard view and the quizes are hardcoded must move to the db make api's for it
147 lines
2.5 KiB
JavaScript
147 lines
2.5 KiB
JavaScript
/*!
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* statuses
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* Copyright(c) 2014 Jonathan Ong
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* Copyright(c) 2016 Douglas Christopher Wilson
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* MIT Licensed
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*/
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'use strict'
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/**
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* Module dependencies.
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* @private
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*/
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var codes = require('./codes.json')
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/**
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* Module exports.
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* @public
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*/
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module.exports = status
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// status code to message map
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status.message = codes
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// status message (lower-case) to code map
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status.code = createMessageToStatusCodeMap(codes)
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// array of status codes
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status.codes = createStatusCodeList(codes)
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// status codes for redirects
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status.redirect = {
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300: true,
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301: true,
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302: true,
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303: true,
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305: true,
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307: true,
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308: true
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}
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// status codes for empty bodies
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status.empty = {
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204: true,
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205: true,
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304: true
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}
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// status codes for when you should retry the request
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status.retry = {
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502: true,
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503: true,
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504: true
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}
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/**
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* Create a map of message to status code.
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* @private
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*/
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function createMessageToStatusCodeMap (codes) {
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var map = {}
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Object.keys(codes).forEach(function forEachCode (code) {
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var message = codes[code]
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var status = Number(code)
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// populate map
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map[message.toLowerCase()] = status
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})
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return map
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}
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/**
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* Create a list of all status codes.
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* @private
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*/
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function createStatusCodeList (codes) {
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return Object.keys(codes).map(function mapCode (code) {
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return Number(code)
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})
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}
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/**
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* Get the status code for given message.
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* @private
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*/
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function getStatusCode (message) {
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var msg = message.toLowerCase()
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if (!Object.prototype.hasOwnProperty.call(status.code, msg)) {
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throw new Error('invalid status message: "' + message + '"')
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}
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return status.code[msg]
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}
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/**
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* Get the status message for given code.
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* @private
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*/
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function getStatusMessage (code) {
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if (!Object.prototype.hasOwnProperty.call(status.message, code)) {
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throw new Error('invalid status code: ' + code)
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}
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return status.message[code]
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}
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/**
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* Get the status code.
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*
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* Given a number, this will throw if it is not a known status
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* code, otherwise the code will be returned. Given a string,
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* the string will be parsed for a number and return the code
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* if valid, otherwise will lookup the code assuming this is
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* the status message.
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*
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* @param {string|number} code
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* @returns {number}
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* @public
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*/
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function status (code) {
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if (typeof code === 'number') {
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return getStatusMessage(code)
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}
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if (typeof code !== 'string') {
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throw new TypeError('code must be a number or string')
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}
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// '403'
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var n = parseInt(code, 10)
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if (!isNaN(n)) {
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return getStatusMessage(n)
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}
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return getStatusCode(code)
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}
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