feat: 초기 프로젝트 설정 및 룰.md 파일 추가
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181
api.hyungi.net/node_modules/fast-json-patch/commonjs/duplex.js
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181
api.hyungi.net/node_modules/fast-json-patch/commonjs/duplex.js
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Object.defineProperty(exports, "__esModule", { value: true });
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/*!
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* https://github.com/Starcounter-Jack/JSON-Patch
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* (c) 2017-2021 Joachim Wester
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* MIT license
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*/
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var helpers_js_1 = require("./helpers.js");
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var core_js_1 = require("./core.js");
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var beforeDict = new WeakMap();
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var Mirror = /** @class */ (function () {
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function Mirror(obj) {
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this.observers = new Map();
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this.obj = obj;
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}
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return Mirror;
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}());
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var ObserverInfo = /** @class */ (function () {
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function ObserverInfo(callback, observer) {
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this.callback = callback;
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this.observer = observer;
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}
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return ObserverInfo;
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}());
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function getMirror(obj) {
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return beforeDict.get(obj);
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}
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function getObserverFromMirror(mirror, callback) {
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return mirror.observers.get(callback);
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}
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function removeObserverFromMirror(mirror, observer) {
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mirror.observers.delete(observer.callback);
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}
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/**
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* Detach an observer from an object
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*/
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function unobserve(root, observer) {
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observer.unobserve();
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}
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exports.unobserve = unobserve;
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/**
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* Observes changes made to an object, which can then be retrieved using generate
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*/
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function observe(obj, callback) {
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var patches = [];
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var observer;
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var mirror = getMirror(obj);
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if (!mirror) {
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mirror = new Mirror(obj);
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beforeDict.set(obj, mirror);
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}
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else {
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var observerInfo = getObserverFromMirror(mirror, callback);
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observer = observerInfo && observerInfo.observer;
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}
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if (observer) {
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return observer;
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}
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observer = {};
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mirror.value = helpers_js_1._deepClone(obj);
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if (callback) {
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observer.callback = callback;
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observer.next = null;
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var dirtyCheck = function () {
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generate(observer);
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};
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var fastCheck = function () {
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clearTimeout(observer.next);
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observer.next = setTimeout(dirtyCheck);
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};
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if (typeof window !== 'undefined') { //not Node
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window.addEventListener('mouseup', fastCheck);
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window.addEventListener('keyup', fastCheck);
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window.addEventListener('mousedown', fastCheck);
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window.addEventListener('keydown', fastCheck);
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window.addEventListener('change', fastCheck);
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}
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}
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observer.patches = patches;
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observer.object = obj;
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observer.unobserve = function () {
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generate(observer);
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clearTimeout(observer.next);
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removeObserverFromMirror(mirror, observer);
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if (typeof window !== 'undefined') {
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window.removeEventListener('mouseup', fastCheck);
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window.removeEventListener('keyup', fastCheck);
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window.removeEventListener('mousedown', fastCheck);
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window.removeEventListener('keydown', fastCheck);
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window.removeEventListener('change', fastCheck);
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}
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};
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mirror.observers.set(callback, new ObserverInfo(callback, observer));
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return observer;
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}
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exports.observe = observe;
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/**
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* Generate an array of patches from an observer
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*/
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function generate(observer, invertible) {
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if (invertible === void 0) { invertible = false; }
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var mirror = beforeDict.get(observer.object);
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_generate(mirror.value, observer.object, observer.patches, "", invertible);
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if (observer.patches.length) {
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core_js_1.applyPatch(mirror.value, observer.patches);
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}
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var temp = observer.patches;
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if (temp.length > 0) {
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observer.patches = [];
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if (observer.callback) {
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observer.callback(temp);
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}
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}
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return temp;
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}
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exports.generate = generate;
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// Dirty check if obj is different from mirror, generate patches and update mirror
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function _generate(mirror, obj, patches, path, invertible) {
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if (obj === mirror) {
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return;
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}
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if (typeof obj.toJSON === "function") {
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obj = obj.toJSON();
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}
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var newKeys = helpers_js_1._objectKeys(obj);
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var oldKeys = helpers_js_1._objectKeys(mirror);
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var changed = false;
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var deleted = false;
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//if ever "move" operation is implemented here, make sure this test runs OK: "should not generate the same patch twice (move)"
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for (var t = oldKeys.length - 1; t >= 0; t--) {
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var key = oldKeys[t];
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var oldVal = mirror[key];
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if (helpers_js_1.hasOwnProperty(obj, key) && !(obj[key] === undefined && oldVal !== undefined && Array.isArray(obj) === false)) {
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var newVal = obj[key];
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if (typeof oldVal == "object" && oldVal != null && typeof newVal == "object" && newVal != null && Array.isArray(oldVal) === Array.isArray(newVal)) {
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_generate(oldVal, newVal, patches, path + "/" + helpers_js_1.escapePathComponent(key), invertible);
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}
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else {
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if (oldVal !== newVal) {
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changed = true;
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if (invertible) {
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patches.push({ op: "test", path: path + "/" + helpers_js_1.escapePathComponent(key), value: helpers_js_1._deepClone(oldVal) });
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}
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patches.push({ op: "replace", path: path + "/" + helpers_js_1.escapePathComponent(key), value: helpers_js_1._deepClone(newVal) });
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}
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}
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}
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else if (Array.isArray(mirror) === Array.isArray(obj)) {
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if (invertible) {
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patches.push({ op: "test", path: path + "/" + helpers_js_1.escapePathComponent(key), value: helpers_js_1._deepClone(oldVal) });
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}
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patches.push({ op: "remove", path: path + "/" + helpers_js_1.escapePathComponent(key) });
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deleted = true; // property has been deleted
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}
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else {
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if (invertible) {
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patches.push({ op: "test", path: path, value: mirror });
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}
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patches.push({ op: "replace", path: path, value: obj });
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changed = true;
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}
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}
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if (!deleted && newKeys.length == oldKeys.length) {
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return;
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}
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for (var t = 0; t < newKeys.length; t++) {
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var key = newKeys[t];
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if (!helpers_js_1.hasOwnProperty(mirror, key) && obj[key] !== undefined) {
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patches.push({ op: "add", path: path + "/" + helpers_js_1.escapePathComponent(key), value: helpers_js_1._deepClone(obj[key]) });
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}
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}
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}
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/**
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* Create an array of patches from the differences in two objects
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*/
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function compare(tree1, tree2, invertible) {
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if (invertible === void 0) { invertible = false; }
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var patches = [];
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_generate(tree1, tree2, patches, '', invertible);
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return patches;
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}
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exports.compare = compare;
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