in with the new
This commit is contained in:
Ron
551
src/core/utils.js
Normal file
551
src/core/utils.js
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@@ -0,0 +1,551 @@
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import Im from "immutable"
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import assign from "object-assign"
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import shallowEqual from "shallowequal"
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import camelCase from "lodash/camelCase"
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import upperFirst from "lodash/upperFirst"
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import _memoize from "lodash/memoize"
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import some from "lodash/some"
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import eq from "lodash/eq"
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import { memoizedSampleFromSchema, memoizedCreateXMLExample } from "core/plugins/samples/fn"
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const DEFAULT_REPONSE_KEY = "default"
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export const isImmutable = (maybe) => Im.Iterable.isIterable(maybe)
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export function objectify (thing) {
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if(!isObject(thing))
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return {}
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if(isImmutable(thing))
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return thing.toObject()
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return thing
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}
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export function arrayify (thing) {
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if(!thing)
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return []
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if(thing.toArray)
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return thing.toArray()
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return normalizeArray(thing)
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}
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export function fromJSOrdered (js) {
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if(isImmutable(js))
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return js // Can't do much here
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return !isObject(js) ? js :
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Array.isArray(js) ?
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Im.Seq(js).map(fromJSOrdered).toList() :
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Im.Seq(js).map(fromJSOrdered).toOrderedMap()
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}
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export function bindToState(obj, state) {
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var newObj = {}
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Object.keys(obj)
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.filter(key => typeof obj[key] === "function")
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.forEach(key => newObj[key] = obj[key].bind(null, state))
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return newObj
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}
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export function normalizeArray(arr) {
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if(Array.isArray(arr))
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return arr
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return [arr]
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}
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export function isFn(fn) {
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return typeof fn === "function"
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}
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export function isObject(obj) {
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return !!obj && typeof obj === "object"
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}
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export function isFunc(thing) {
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return typeof(thing) === "function"
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}
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export function isArray(thing) {
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return Array.isArray(thing)
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}
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// I've changed memoize libs more than once, so I'm using this a way to make that simpler
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export const memoize = _memoize
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export function objMap(obj, fn) {
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return Object.keys(obj).reduce((newObj, key) => {
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newObj[key] = fn(obj[key], key)
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return newObj
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}, {})
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}
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export function objReduce(obj, fn) {
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return Object.keys(obj).reduce((newObj, key) => {
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let res = fn(obj[key], key)
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if(res && typeof res === "object")
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assign(newObj, res)
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return newObj
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}, {})
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}
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// Redux middleware that exposes the system to async actions (like redux-thunk, but with out system instead of (dispatch, getState)
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export function systemThunkMiddleware(getSystem) {
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return ({ dispatch, getState }) => { // eslint-disable-line no-unused-vars
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return next => action => {
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if (typeof action === "function") {
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return action(getSystem())
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}
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return next(action)
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}
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}
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}
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export const errorLog = getSystem => () => next => action => {
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try{
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next( action )
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}
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catch( e ) {
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getSystem().errActions.newThrownErr( e, action )
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}
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}
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export function defaultStatusCode ( responses ) {
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let codes = responses.keySeq()
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return codes.contains(DEFAULT_REPONSE_KEY) ? DEFAULT_REPONSE_KEY : codes.filter( key => (key+"")[0] === "2").sort().first()
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}
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/**
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* Returns an Immutable List, safely
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* @param {Immutable.Iterable} iterable the iterable to get the key from
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* @param {String|[String]} key either an array of keys, or a single key
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* @returns {Immutable.List} either iterable.get(keys) or an empty Immutable.List
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*/
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export function getList(iterable, keys) {
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if(!Im.Iterable.isIterable(iterable)) {
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return Im.List()
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}
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let val = iterable.getIn(Array.isArray(keys) ? keys : [keys])
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return Im.List.isList(val) ? val : Im.List()
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}
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// Adapted from http://stackoverflow.com/a/2893259/454004
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// Note: directly ported from CoffeeScript
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export function formatXml (xml) {
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var contexp, fn, formatted, indent, l, lastType, len, lines, ln, pad, reg, transitions, wsexp
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reg = /(>)(<)(\/*)/g
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wsexp = /[ ]*(.*)[ ]+\n/g
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contexp = /(<.+>)(.+\n)/g
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xml = xml.replace(/\r\n/g, "\n").replace(reg, "$1\n$2$3").replace(wsexp, "$1\n").replace(contexp, "$1\n$2")
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pad = 0
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formatted = ""
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lines = xml.split("\n")
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indent = 0
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lastType = "other"
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transitions = {
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"single->single": 0,
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"single->closing": -1,
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"single->opening": 0,
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"single->other": 0,
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"closing->single": 0,
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"closing->closing": -1,
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"closing->opening": 0,
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"closing->other": 0,
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"opening->single": 1,
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"opening->closing": 0,
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"opening->opening": 1,
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"opening->other": 1,
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"other->single": 0,
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"other->closing": -1,
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"other->opening": 0,
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"other->other": 0
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}
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fn = function(ln) {
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var fromTo, j, key, padding, type, types, value
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types = {
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single: Boolean(ln.match(/<.+\/>/)),
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closing: Boolean(ln.match(/<\/.+>/)),
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opening: Boolean(ln.match(/<[^!?].*>/))
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}
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type = ((function() {
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var results
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results = []
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for (key in types) {
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value = types[key]
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if (value) {
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results.push(key)
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}
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}
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return results
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})())[0]
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type = type === void 0 ? "other" : type
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fromTo = lastType + "->" + type
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lastType = type
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padding = ""
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indent += transitions[fromTo]
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padding = ((function() {
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var m, ref1, results
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results = []
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for (j = m = 0, ref1 = indent; 0 <= ref1 ? m < ref1 : m > ref1; j = 0 <= ref1 ? ++m : --m) {
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results.push(" ")
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}
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return results
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})()).join("")
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if (fromTo === "opening->closing") {
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formatted = formatted.substr(0, formatted.length - 1) + ln + "\n"
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} else {
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formatted += padding + ln + "\n"
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}
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}
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for (l = 0, len = lines.length; l < len; l++) {
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ln = lines[l]
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fn(ln)
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}
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return formatted
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}
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/**
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* Adapted from http://github.com/asvd/microlight
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* @copyright 2016 asvd <heliosframework@gmail.com>
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*/
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export function highlight (el) {
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const MAX_LENGTH = 5000
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var
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_window = window,
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_document = document,
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appendChild = "appendChild",
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test = "test",
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// style and color templates
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textShadow = ";text-shadow:",
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opacity = "opacity:.",
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_0px_0px = " 0px 0px ",
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_3px_0px_5 = "3px 0px 5",
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brace = ")",
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i,
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microlighted
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if (!el) return ""
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if (el.textContent.length > MAX_LENGTH) { return el.textContent }
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var reset = function(el) {
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var text = el.textContent,
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pos = 0, // current position
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next1 = text[0], // next character
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chr = 1, // current character
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prev1, // previous character
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prev2, // the one before the previous
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token = // current token content
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el.innerHTML = "", // (and cleaning the node)
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// current token type:
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// 0: anything else (whitespaces / newlines)
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// 1: operator or brace
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// 2: closing braces (after which '/' is division not regex)
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// 3: (key)word
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// 4: regex
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// 5: string starting with "
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// 6: string starting with '
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// 7: xml comment <!-- -->
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// 8: multiline comment /* */
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// 9: single-line comment starting with two slashes //
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// 10: single-line comment starting with hash #
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tokenType = 0,
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// kept to determine between regex and division
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lastTokenType,
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// flag determining if token is multi-character
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multichar,
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node,
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// calculating the colors for the style templates
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colorArr = /(\d*\, \d*\, \d*)(, ([.\d]*))?/g.exec(
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_window.getComputedStyle(el).color
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),
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pxColor = "px rgba("+colorArr[1]+",",
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alpha = colorArr[3]||1
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// running through characters and highlighting
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while (prev2 = prev1,
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// escaping if needed (with except for comments)
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// pervious character will not be therefore
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// recognized as a token finalize condition
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prev1 = tokenType < 7 && prev1 == "\\" ? 1 : chr
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) {
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chr = next1
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next1=text[++pos]
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multichar = token.length > 1
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// checking if current token should be finalized
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if (!chr || // end of content
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// types 9-10 (single-line comments) end with a
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// newline
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(tokenType > 8 && chr == "\n") ||
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[ // finalize conditions for other token types
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// 0: whitespaces
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/\S/[test](chr), // merged together
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// 1: operators
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1, // consist of a single character
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// 2: braces
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1, // consist of a single character
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// 3: (key)word
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!/[$\w]/[test](chr),
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// 4: regex
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(prev1 == "/" || prev1 == "\n") && multichar,
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// 5: string with "
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prev1 == "\"" && multichar,
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// 6: string with '
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prev1 == "'" && multichar,
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// 7: xml comment
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text[pos-4]+prev2+prev1 == "-->",
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// 8: multiline comment
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prev2+prev1 == "*/"
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][tokenType]
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) {
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// appending the token to the result
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if (token) {
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||||
// remapping token type into style
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// (some types are highlighted similarly)
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el[appendChild](
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node = _document.createElement("span")
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).setAttribute("style", [
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// 0: not formatted
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||||
"color: #555; font-weight: bold;",
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||||
// 1: keywords
|
||||
"",
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||||
// 2: punctuation
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||||
"",
|
||||
// 3: strings and regexps
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"color: #555;",
|
||||
// 4: comments
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||||
""
|
||||
][
|
||||
// not formatted
|
||||
!tokenType ? 0 :
|
||||
// punctuation
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||||
tokenType < 3 ? 2 :
|
||||
// comments
|
||||
tokenType > 6 ? 4 :
|
||||
// regex and strings
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tokenType > 3 ? 3 :
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// otherwise tokenType == 3, (key)word
|
||||
// (1 if regexp matches, 0 otherwise)
|
||||
+ /^(a(bstract|lias|nd|rguments|rray|s(m|sert)?|uto)|b(ase|egin|ool(ean)?|reak|yte)|c(ase|atch|har|hecked|lass|lone|ompl|onst|ontinue)|de(bugger|cimal|clare|f(ault|er)?|init|l(egate|ete)?)|do|double|e(cho|ls?if|lse(if)?|nd|nsure|num|vent|x(cept|ec|p(licit|ort)|te(nds|nsion|rn)))|f(allthrough|alse|inal(ly)?|ixed|loat|or(each)?|riend|rom|unc(tion)?)|global|goto|guard|i(f|mp(lements|licit|ort)|n(it|clude(_once)?|line|out|stanceof|t(erface|ernal)?)?|s)|l(ambda|et|ock|ong)|m(icrolight|odule|utable)|NaN|n(amespace|ative|ext|ew|il|ot|ull)|o(bject|perator|r|ut|verride)|p(ackage|arams|rivate|rotected|rotocol|ublic)|r(aise|e(adonly|do|f|gister|peat|quire(_once)?|scue|strict|try|turn))|s(byte|ealed|elf|hort|igned|izeof|tatic|tring|truct|ubscript|uper|ynchronized|witch)|t(emplate|hen|his|hrows?|ransient|rue|ry|ype(alias|def|id|name|of))|u(n(checked|def(ined)?|ion|less|signed|til)|se|sing)|v(ar|irtual|oid|olatile)|w(char_t|hen|here|hile|ith)|xor|yield)$/[test](token)
|
||||
])
|
||||
|
||||
node[appendChild](_document.createTextNode(token))
|
||||
}
|
||||
|
||||
// saving the previous token type
|
||||
// (skipping whitespaces and comments)
|
||||
lastTokenType =
|
||||
(tokenType && tokenType < 7) ?
|
||||
tokenType : lastTokenType
|
||||
|
||||
// initializing a new token
|
||||
token = ""
|
||||
|
||||
// determining the new token type (going up the
|
||||
// list until matching a token type start
|
||||
// condition)
|
||||
tokenType = 11
|
||||
while (![
|
||||
1, // 0: whitespace
|
||||
// 1: operator or braces
|
||||
/[\/{}[(\-+*=<>:;|\\.,?!&@~]/[test](chr),
|
||||
/[\])]/[test](chr), // 2: closing brace
|
||||
/[$\w]/[test](chr), // 3: (key)word
|
||||
chr == "/" && // 4: regex
|
||||
// previous token was an
|
||||
// opening brace or an
|
||||
// operator (otherwise
|
||||
// division, not a regex)
|
||||
(lastTokenType < 2) &&
|
||||
// workaround for xml
|
||||
// closing tags
|
||||
prev1 != "<",
|
||||
chr == "\"", // 5: string with "
|
||||
chr == "'", // 6: string with '
|
||||
// 7: xml comment
|
||||
chr+next1+text[pos+1]+text[pos+2] == "<!--",
|
||||
chr+next1 == "/*", // 8: multiline comment
|
||||
chr+next1 == "//", // 9: single-line comment
|
||||
chr == "#" // 10: hash-style comment
|
||||
][--tokenType]);
|
||||
}
|
||||
|
||||
token += chr
|
||||
}
|
||||
}
|
||||
|
||||
return reset(el)
|
||||
}
|
||||
|
||||
/**
|
||||
* Take an immutable map, and convert to a list.
|
||||
* Where the keys are merged with the value objects
|
||||
* @param {Immutable.Map} map, the map to convert
|
||||
* @param {String} key the key to use, when merging the `key`
|
||||
* @returns {Immutable.List}
|
||||
*/
|
||||
export function mapToList(map, keyNames="key", collectedKeys=Im.Map()) {
|
||||
if(!Im.Map.isMap(map) || !map.size) {
|
||||
return Im.List()
|
||||
}
|
||||
|
||||
if(!Array.isArray(keyNames)) {
|
||||
keyNames = [ keyNames ]
|
||||
}
|
||||
|
||||
if(keyNames.length < 1) {
|
||||
return map.merge(collectedKeys)
|
||||
}
|
||||
|
||||
// I need to avoid `flatMap` from merging in the Maps, as well as the lists
|
||||
let list = Im.List()
|
||||
let keyName = keyNames[0]
|
||||
for(let entry of map.entries()) {
|
||||
let [key, val] = entry
|
||||
let nextList = mapToList(val, keyNames.slice(1), collectedKeys.set(keyName, key))
|
||||
if(Im.List.isList(nextList)) {
|
||||
list = list.concat(nextList)
|
||||
} else {
|
||||
list = list.push(nextList)
|
||||
}
|
||||
}
|
||||
|
||||
return list
|
||||
}
|
||||
|
||||
// PascalCase, aka UpperCamelCase
|
||||
export function pascalCase(str) {
|
||||
return upperFirst(camelCase(str))
|
||||
}
|
||||
|
||||
// Remove the ext of a filename, and pascalCase it
|
||||
export function pascalCaseFilename(filename) {
|
||||
return pascalCase(filename.replace(/\.[^./]*$/, ""))
|
||||
}
|
||||
|
||||
// Only compare a set of props
|
||||
export function shallowEqualKeys(a,b, keys) {
|
||||
return !!keys.find(key => !shallowEqual(a[key], b[key]))
|
||||
}
|
||||
|
||||
// Check if ...
|
||||
// - new props
|
||||
// - If immutable, use .is()
|
||||
// - if in explicit objectList, then compare using _.eq
|
||||
// - else use ===
|
||||
export const propChecker = (props, nextProps, objectList=[], ignoreList=[]) => {
|
||||
|
||||
if(Object.keys(props).length !== Object.keys(nextProps).length) {
|
||||
return true
|
||||
}
|
||||
|
||||
return (
|
||||
some(props, (a, name) => {
|
||||
if(ignoreList.includes(name)) {
|
||||
return false
|
||||
}
|
||||
let b = nextProps[name]
|
||||
|
||||
if(Im.Iterable.isIterable(a)) {
|
||||
return !Im.is(a,b)
|
||||
}
|
||||
|
||||
// Not going to compare objects
|
||||
if(typeof a === "object" && typeof b === "object") {
|
||||
return false
|
||||
}
|
||||
|
||||
return a !== b
|
||||
})
|
||||
|| objectList.some( objectPropName => !eq(props[objectPropName], nextProps[objectPropName])))
|
||||
}
|
||||
|
||||
|
||||
// validation of parameters before execute
|
||||
export const validateParam = (param, isXml) => {
|
||||
let errors = []
|
||||
let value = isXml && param.get("in") === "body" ? param.get("value_xml") : param.get("value")
|
||||
let required = param.get("required")
|
||||
let type = param.get("type")
|
||||
|
||||
if ( required && (!value || (type==="array" && Array.isArray(value) && !value.length ))) {
|
||||
errors.push("Required field is not provided")
|
||||
return errors
|
||||
}
|
||||
|
||||
if ( !value ) return errors
|
||||
|
||||
if ( type === "number" ) {
|
||||
let err = validateNumber(value)
|
||||
if (!err) return errors
|
||||
errors.push(err)
|
||||
} else if ( type === "integer" ) {
|
||||
let err = validateInteger(value)
|
||||
if (!err) return errors
|
||||
errors.push(err)
|
||||
} else if ( type === "array" ) {
|
||||
let itemType
|
||||
|
||||
if ( !value.count() ) { return errors }
|
||||
|
||||
itemType = param.getIn(["items", "type"])
|
||||
|
||||
value.forEach((item, index) => {
|
||||
let err
|
||||
|
||||
if (itemType === "number") {
|
||||
err = validateNumber(item)
|
||||
} else if (itemType === "integer") {
|
||||
err = validateInteger(item)
|
||||
}
|
||||
|
||||
if ( err ) {
|
||||
errors.push({ index: index, error: err})
|
||||
}
|
||||
})
|
||||
|
||||
}
|
||||
|
||||
return errors
|
||||
}
|
||||
|
||||
const validateNumber = ( val ) => {
|
||||
if ( !/^\d+(.?\d+)?$/.test(val)) {
|
||||
return "Value must be a number"
|
||||
}
|
||||
}
|
||||
|
||||
const validateInteger = ( val ) => {
|
||||
if ( !/^\d+$/.test(val)) {
|
||||
return "Value must be integer"
|
||||
}
|
||||
}
|
||||
|
||||
export const getSampleSchema = (schema, contentType="", config={}) => {
|
||||
if (/xml/.test(contentType)) {
|
||||
if (!schema.xml || !schema.xml.name) {
|
||||
let name
|
||||
schema.xml = schema.xml || {}
|
||||
|
||||
if (schema.$$ref) {
|
||||
let match = schema.$$ref.match(/\S*\/(\S+)$/)
|
||||
schema.xml.name = match[1]
|
||||
} else if (schema.type || schema.items || schema.properties || schema.additionalProperties) {
|
||||
return '<?xml version="1.0" encoding="UTF-8"?>\n<!-- XML example cannot be generated -->'
|
||||
} else {
|
||||
return null
|
||||
}
|
||||
}
|
||||
return memoizedCreateXMLExample(schema, config)
|
||||
}
|
||||
|
||||
return JSON.stringify(memoizedSampleFromSchema(schema, config), null, 2)
|
||||
}
|
||||
Reference in New Issue
Block a user