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120 lines
3.8 KiB
120 lines
3.8 KiB
if (typeof JSON.rmref !== "function") {
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JSON.rmref = function rmref(o){
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function eachRecursive(obj, ci = 'root', ci2 = 'root') {
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for (var k in obj)
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{
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if (typeof obj[k] == "object" && obj[k] !== null)
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eachRecursive(obj[k], k, ci);
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else {
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for ( var key in obj ){
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if ( key === "$ref" ){
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console.log(obj[k])
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obj[k] = "cyclic structure removed: "+ci2;
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break;
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}
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}
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}
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}
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}
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eachRecursive(o)
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return o
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}
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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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var objects = new WeakMap(); // object to path mappings
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return (function derez(value, path) {
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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 (replacer !== undefined) {
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value = replacer(value);
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}
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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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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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objects.set(value, path);
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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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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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var px = /^\$(?:\[(?:\d+|"(?:[^\\"\u0000-\u001f]|\\(?:[\\"\/bfnrt]|u[0-9a-zA-Z]{4}))*")\])*$/;
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(function rez(value) {
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if (value && typeof value === "object") {
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if (Array.isArray(value)) {
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value.forEach(function (element, i) {
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if (typeof element === "object" && element !== null) {
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var path = element.$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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