Added cycle.js
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parent
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commit
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@ -1,6 +1,8 @@
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import {} from 'dotenv/config'
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import {} from 'dotenv/config'
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import '@babel/polyfill/noConflict'
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import '@babel/polyfill/noConflict'
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import './utils/capitalize'
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import './utils/capitalize'
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import './utils/cycle'
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import { logInfo, logSuccess } from './lib/logger'
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import { logInfo, logSuccess } from './lib/logger'
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import { server } from './server'
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import { server } from './server'
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@ -19,10 +21,10 @@ import './cronTasks'
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server.listen().then(options => {
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server.listen().then(options => {
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logSuccess({
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logSuccess({
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tags: ['server'],
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tags: ['server'],
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message: `Server ready!`
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message: `Server ready!`,
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})
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data: {
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logInfo({
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endpoint: `${options.url}graphql`,
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tags: ['server'],
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websocket: `${options.subscriptionsUrl}`
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message: `Endpoint: ${options.url}graphql | WebSocket: ${options.subscriptionsUrl}`
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}
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})
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})
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})
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})
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@ -1,5 +1,5 @@
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import prisma from '../prisma'
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import { format, subDays } from 'date-fns'
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import { format, subDays } from 'date-fns'
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import prisma from '../prisma'
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const DAYS_TO_KEEP = 30
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const DAYS_TO_KEEP = 30
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@ -20,7 +20,6 @@ async function log({ level, tags = [], message = '', data }, store = true) {
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`${color}[${format(now, 'HH:mm:ss')}]${entryTags}\x1b[0m${message}`
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`${color}[${format(now, 'HH:mm:ss')}]${entryTags}\x1b[0m${message}`
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)
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)
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if (store)
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try {
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try {
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await prisma.log.create({
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await prisma.log.create({
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data: {
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data: {
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@ -28,7 +27,7 @@ async function log({ level, tags = [], message = '', data }, store = true) {
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level,
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level,
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tags: tags.toString(),
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tags: tags.toString(),
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message,
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message,
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data
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data: JSON.decycle(data)
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}
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}
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})
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})
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} catch (e) {
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} catch (e) {
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179
server/src/utils/cycle.js
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179
server/src/utils/cycle.js
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@ -0,0 +1,179 @@
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// https://github.com/douglascrockford/JSON-js/blob/master/cycle.js
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/*
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cycle.js
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2018-05-15
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Public Domain.
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NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
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This code should be minified before deployment.
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See http://javascript.crockford.com/jsmin.html
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USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
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NOT CONTROL.
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*/
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// The file uses the WeakMap feature of ES6.
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/*jslint eval */
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/*property
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$ref, decycle, forEach, get, indexOf, isArray, keys, length, push,
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retrocycle, set, stringify, test
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*/
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if (typeof JSON.decycle !== 'function') {
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JSON.decycle = function decycle(object, replacer) {
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'use strict'
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// Make a deep copy of an object or array, assuring that there is at most
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// one instance of each object or array in the resulting structure. The
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// duplicate references (which might be forming cycles) are replaced with
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// an object of the form
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// {"$ref": PATH}
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// where the PATH is a JSONPath string that locates the first occurance.
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// So,
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// var a = [];
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// a[0] = a;
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// return JSON.stringify(JSON.decycle(a));
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// produces the string '[{"$ref":"$"}]'.
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// If a replacer function is provided, then it will be called for each value.
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// A replacer function receives a value and returns a replacement value.
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// JSONPath is used to locate the unique object. $ indicates the top level of
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// the object or array. [NUMBER] or [STRING] indicates a child element or
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// property.
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var objects = new WeakMap() // object to path mappings
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return (function derez(value, path) {
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// The derez function recurses through the object, producing the deep copy.
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var old_path // The path of an earlier occurance of value
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var nu // The new object or array
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// If a replacer function was provided, then call it to get a replacement value.
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if (replacer !== undefined) {
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value = replacer(value)
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}
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// typeof null === "object", so go on if this value is really an object but not
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// one of the weird builtin objects.
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if (
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typeof value === 'object' &&
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value !== null &&
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!(value instanceof Boolean) &&
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!(value instanceof Date) &&
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!(value instanceof Number) &&
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!(value instanceof RegExp) &&
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!(value instanceof String)
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) {
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// If the value is an object or array, look to see if we have already
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// encountered it. If so, return a {"$ref":PATH} object. This uses an
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// ES6 WeakMap.
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old_path = objects.get(value)
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if (old_path !== undefined) {
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return { $ref: old_path }
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}
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// Otherwise, accumulate the unique value and its path.
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objects.set(value, path)
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// If it is an array, replicate the array.
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if (Array.isArray(value)) {
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nu = []
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value.forEach(function (element, i) {
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nu[i] = derez(element, path + '[' + i + ']')
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})
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} else {
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// If it is an object, replicate the object.
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nu = {}
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Object.keys(value).forEach(function (name) {
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nu[name] = derez(
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value[name],
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path + '[' + JSON.stringify(name) + ']'
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)
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})
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}
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return nu
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}
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return value
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})(object, '$')
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}
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}
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if (typeof JSON.retrocycle !== 'function') {
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JSON.retrocycle = function retrocycle($) {
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'use strict'
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// Restore an object that was reduced by decycle. Members whose values are
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// objects of the form
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// {$ref: PATH}
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// are replaced with references to the value found by the PATH. This will
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// restore cycles. The object will be mutated.
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// The eval function is used to locate the values described by a PATH. The
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// root object is kept in a $ variable. A regular expression is used to
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// assure that the PATH is extremely well formed. The regexp contains nested
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// * quantifiers. That has been known to have extremely bad performance
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// problems on some browsers for very long strings. A PATH is expected to be
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// reasonably short. A PATH is allowed to belong to a very restricted subset of
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// Goessner's JSONPath.
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// So,
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// var s = '[{"$ref":"$"}]';
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// return JSON.retrocycle(JSON.parse(s));
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// produces an array containing a single element which is the array itself.
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var px = /^\$(?:\[(?:\d+|"(?:[^\\"\u0000-\u001f]|\\(?:[\\"\/bfnrt]|u[0-9a-zA-Z]{4}))*")\])*$/
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;(function rez(value) {
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// The rez function walks recursively through the object looking for $ref
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// properties. When it finds one that has a value that is a path, then it
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// replaces the $ref object with a reference to the value that is found by
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// the path.
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if (value && typeof value === 'object') {
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if (Array.isArray(value)) {
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value.forEach(function (element, i) {
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if (typeof element === 'object' && element !== null) {
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var path = element.$ref
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if (typeof path === 'string' && px.test(path)) {
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value[i] = eval(path)
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} else {
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rez(element)
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}
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}
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})
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} else {
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Object.keys(value).forEach(function (name) {
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var item = value[name]
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if (typeof item === 'object' && item !== null) {
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var path = item.$ref
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if (typeof path === 'string' && px.test(path)) {
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value[name] = eval(path)
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} else {
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rez(item)
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}
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}
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})
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}
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}
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})($)
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return $
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}
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}
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