Rinjae
2188 lines
68 KiB
JavaScript
2188 lines
68 KiB
JavaScript
(function (global, factory) {
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typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('./empty'), require('./empty')) :
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typeof define === 'function' && define.amd ? define(['exports', './empty', './empty'], factory) :
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(global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.jsondiffpatch = {}, global["diff-match-patch"], global.chalk));
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})(this, (function (exports, dmp, chalk) { 'use strict';
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class Processor {
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constructor(options) {
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this.selfOptions = options || {};
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this.pipes = {};
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}
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options(options) {
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if (options) {
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this.selfOptions = options;
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}
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return this.selfOptions;
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}
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pipe(name, pipeArg) {
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let pipe = pipeArg;
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if (typeof name === 'string') {
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if (typeof pipe === 'undefined') {
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return this.pipes[name];
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} else {
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this.pipes[name] = pipe;
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}
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}
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if (name && name.name) {
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pipe = name;
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if (pipe.processor === this) {
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return pipe;
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}
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this.pipes[pipe.name] = pipe;
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}
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pipe.processor = this;
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return pipe;
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}
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process(input, pipe) {
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let context = input;
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context.options = this.options();
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let nextPipe = pipe || input.pipe || 'default';
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let lastPipe;
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let lastContext;
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while (nextPipe) {
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if (typeof context.nextAfterChildren !== 'undefined') {
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// children processed and coming back to parent
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context.next = context.nextAfterChildren;
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context.nextAfterChildren = null;
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}
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if (typeof nextPipe === 'string') {
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nextPipe = this.pipe(nextPipe);
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}
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nextPipe.process(context);
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lastContext = context;
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lastPipe = nextPipe;
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nextPipe = null;
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if (context) {
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if (context.next) {
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context = context.next;
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nextPipe = lastContext.nextPipe || context.pipe || lastPipe;
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}
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}
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}
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return context.hasResult ? context.result : undefined;
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}
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}
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class Pipe {
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constructor(name) {
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this.name = name;
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this.filters = [];
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}
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process(input) {
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if (!this.processor) {
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throw new Error('add this pipe to a processor before using it');
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}
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const debug = this.debug;
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const length = this.filters.length;
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const context = input;
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for (let index = 0; index < length; index++) {
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const filter = this.filters[index];
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if (debug) {
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this.log(`filter: ${filter.filterName}`);
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}
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filter(context);
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if (typeof context === 'object' && context.exiting) {
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context.exiting = false;
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break;
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}
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}
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if (!context.next && this.resultCheck) {
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this.resultCheck(context);
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}
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}
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log(msg) {
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console.log(`[jsondiffpatch] ${this.name} pipe, ${msg}`);
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}
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append() {
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this.filters.push(...arguments);
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return this;
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}
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prepend() {
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this.filters.unshift(...arguments);
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return this;
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}
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indexOf(filterName) {
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if (!filterName) {
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throw new Error('a filter name is required');
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}
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for (let index = 0; index < this.filters.length; index++) {
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const filter = this.filters[index];
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if (filter.filterName === filterName) {
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return index;
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}
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}
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throw new Error(`filter not found: ${filterName}`);
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}
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list() {
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return this.filters.map(f => f.filterName);
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}
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after(filterName) {
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const index = this.indexOf(filterName);
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const params = Array.prototype.slice.call(arguments, 1);
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if (!params.length) {
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throw new Error('a filter is required');
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}
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params.unshift(index + 1, 0);
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Array.prototype.splice.apply(this.filters, params);
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return this;
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}
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before(filterName) {
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const index = this.indexOf(filterName);
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const params = Array.prototype.slice.call(arguments, 1);
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if (!params.length) {
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throw new Error('a filter is required');
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}
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params.unshift(index, 0);
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Array.prototype.splice.apply(this.filters, params);
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return this;
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}
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replace(filterName) {
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const index = this.indexOf(filterName);
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const params = Array.prototype.slice.call(arguments, 1);
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if (!params.length) {
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throw new Error('a filter is required');
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}
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params.unshift(index, 1);
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Array.prototype.splice.apply(this.filters, params);
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return this;
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}
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remove(filterName) {
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const index = this.indexOf(filterName);
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this.filters.splice(index, 1);
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return this;
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}
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clear() {
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this.filters.length = 0;
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return this;
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}
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shouldHaveResult(should) {
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if (should === false) {
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this.resultCheck = null;
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return;
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}
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if (this.resultCheck) {
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return;
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}
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const pipe = this;
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this.resultCheck = context => {
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if (!context.hasResult) {
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console.log(context);
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const error = new Error(`${pipe.name} failed`);
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error.noResult = true;
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throw error;
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}
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};
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return this;
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}
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}
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class Context {
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setResult(result) {
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this.result = result;
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this.hasResult = true;
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return this;
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}
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exit() {
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this.exiting = true;
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return this;
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}
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switchTo(next, pipe) {
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if (typeof next === 'string' || next instanceof Pipe) {
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this.nextPipe = next;
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} else {
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this.next = next;
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if (pipe) {
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this.nextPipe = pipe;
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}
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}
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return this;
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}
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push(child, name) {
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child.parent = this;
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if (typeof name !== 'undefined') {
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child.childName = name;
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}
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child.root = this.root || this;
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child.options = child.options || this.options;
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if (!this.children) {
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this.children = [child];
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this.nextAfterChildren = this.next || null;
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this.next = child;
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} else {
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this.children[this.children.length - 1].next = child;
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this.children.push(child);
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}
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child.next = this;
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return this;
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}
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}
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const isArray$3 = typeof Array.isArray === 'function' ? Array.isArray : a => a instanceof Array;
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function cloneRegExp(re) {
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const regexMatch = /^\/(.*)\/([gimyu]*)$/.exec(re.toString());
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return new RegExp(regexMatch[1], regexMatch[2]);
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}
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function clone$1(arg) {
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if (typeof arg !== 'object') {
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return arg;
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}
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if (arg === null) {
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return null;
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}
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if (isArray$3(arg)) {
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return arg.map(clone$1);
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}
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if (arg instanceof Date) {
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return new Date(arg.getTime());
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}
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if (arg instanceof RegExp) {
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return cloneRegExp(arg);
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}
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const cloned = {};
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for (const name in arg) {
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if (Object.prototype.hasOwnProperty.call(arg, name)) {
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cloned[name] = clone$1(arg[name]);
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}
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}
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return cloned;
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}
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class DiffContext extends Context {
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constructor(left, right) {
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super();
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this.left = left;
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this.right = right;
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this.pipe = 'diff';
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}
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setResult(result) {
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if (this.options.cloneDiffValues && typeof result === 'object') {
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const clone = typeof this.options.cloneDiffValues === 'function' ? this.options.cloneDiffValues : clone$1;
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if (typeof result[0] === 'object') {
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result[0] = clone(result[0]);
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}
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if (typeof result[1] === 'object') {
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result[1] = clone(result[1]);
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}
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}
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return Context.prototype.setResult.apply(this, arguments);
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}
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}
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class PatchContext extends Context {
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constructor(left, delta) {
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super();
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this.left = left;
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this.delta = delta;
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this.pipe = 'patch';
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}
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}
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class ReverseContext extends Context {
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constructor(delta) {
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super();
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this.delta = delta;
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this.pipe = 'reverse';
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}
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}
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const isArray$2 = typeof Array.isArray === 'function' ? Array.isArray : function (a) {
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return a instanceof Array;
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};
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const diffFilter$3 = function trivialMatchesDiffFilter(context) {
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if (context.left === context.right) {
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context.setResult(undefined).exit();
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return;
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}
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if (typeof context.left === 'undefined') {
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if (typeof context.right === 'function') {
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throw new Error('functions are not supported');
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}
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context.setResult([context.right]).exit();
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return;
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}
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if (typeof context.right === 'undefined') {
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context.setResult([context.left, 0, 0]).exit();
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return;
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}
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if (typeof context.left === 'function' || typeof context.right === 'function') {
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throw new Error('functions are not supported');
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}
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context.leftType = context.left === null ? 'null' : typeof context.left;
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context.rightType = context.right === null ? 'null' : typeof context.right;
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if (context.leftType !== context.rightType) {
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context.setResult([context.left, context.right]).exit();
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return;
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}
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if (context.leftType === 'boolean' || context.leftType === 'number') {
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context.setResult([context.left, context.right]).exit();
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return;
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}
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if (context.leftType === 'object') {
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context.leftIsArray = isArray$2(context.left);
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}
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if (context.rightType === 'object') {
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context.rightIsArray = isArray$2(context.right);
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}
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if (context.leftIsArray !== context.rightIsArray) {
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context.setResult([context.left, context.right]).exit();
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return;
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}
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if (context.left instanceof RegExp) {
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if (context.right instanceof RegExp) {
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context.setResult([context.left.toString(), context.right.toString()]).exit();
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} else {
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context.setResult([context.left, context.right]).exit();
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}
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}
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};
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diffFilter$3.filterName = 'trivial';
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const patchFilter$3 = function trivialMatchesPatchFilter(context) {
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if (typeof context.delta === 'undefined') {
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context.setResult(context.left).exit();
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return;
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}
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context.nested = !isArray$2(context.delta);
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if (context.nested) {
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return;
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}
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if (context.delta.length === 1) {
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context.setResult(context.delta[0]).exit();
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return;
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}
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if (context.delta.length === 2) {
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if (context.left instanceof RegExp) {
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const regexArgs = /^\/(.*)\/([gimyu]+)$/.exec(context.delta[1]);
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if (regexArgs) {
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context.setResult(new RegExp(regexArgs[1], regexArgs[2])).exit();
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return;
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}
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}
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context.setResult(context.delta[1]).exit();
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return;
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}
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if (context.delta.length === 3 && context.delta[2] === 0) {
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context.setResult(undefined).exit();
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}
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};
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patchFilter$3.filterName = 'trivial';
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const reverseFilter$3 = function trivialReferseFilter(context) {
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if (typeof context.delta === 'undefined') {
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context.setResult(context.delta).exit();
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return;
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}
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context.nested = !isArray$2(context.delta);
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if (context.nested) {
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return;
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}
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if (context.delta.length === 1) {
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context.setResult([context.delta[0], 0, 0]).exit();
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return;
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}
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if (context.delta.length === 2) {
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context.setResult([context.delta[1], context.delta[0]]).exit();
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return;
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}
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if (context.delta.length === 3 && context.delta[2] === 0) {
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context.setResult([context.delta[0]]).exit();
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}
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};
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reverseFilter$3.filterName = 'trivial';
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function collectChildrenDiffFilter(context) {
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if (!context || !context.children) {
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return;
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}
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const length = context.children.length;
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let child;
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let result = context.result;
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for (let index = 0; index < length; index++) {
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child = context.children[index];
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if (typeof child.result === 'undefined') {
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continue;
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}
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result = result || {};
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result[child.childName] = child.result;
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}
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if (result && context.leftIsArray) {
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result._t = 'a';
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}
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context.setResult(result).exit();
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}
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collectChildrenDiffFilter.filterName = 'collectChildren';
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function objectsDiffFilter(context) {
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if (context.leftIsArray || context.leftType !== 'object') {
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return;
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}
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let name;
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let child;
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const propertyFilter = context.options.propertyFilter;
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for (name in context.left) {
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if (!Object.prototype.hasOwnProperty.call(context.left, name)) {
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continue;
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}
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if (propertyFilter && !propertyFilter(name, context)) {
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continue;
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}
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child = new DiffContext(context.left[name], context.right[name]);
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context.push(child, name);
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}
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for (name in context.right) {
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if (!Object.prototype.hasOwnProperty.call(context.right, name)) {
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continue;
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}
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if (propertyFilter && !propertyFilter(name, context)) {
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continue;
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}
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if (typeof context.left[name] === 'undefined') {
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child = new DiffContext(undefined, context.right[name]);
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context.push(child, name);
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}
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}
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if (!context.children || context.children.length === 0) {
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context.setResult(undefined).exit();
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return;
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}
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context.exit();
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}
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objectsDiffFilter.filterName = 'objects';
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const patchFilter$2 = function nestedPatchFilter(context) {
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if (!context.nested) {
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return;
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}
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if (context.delta._t) {
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return;
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}
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let name;
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let child;
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for (name in context.delta) {
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child = new PatchContext(context.left[name], context.delta[name]);
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context.push(child, name);
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}
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context.exit();
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};
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patchFilter$2.filterName = 'objects';
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const collectChildrenPatchFilter$1 = function collectChildrenPatchFilter(context) {
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if (!context || !context.children) {
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return;
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}
|
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if (context.delta._t) {
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return;
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}
|
|
const length = context.children.length;
|
|
let child;
|
|
for (let index = 0; index < length; index++) {
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child = context.children[index];
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|
if (Object.prototype.hasOwnProperty.call(context.left, child.childName) && child.result === undefined) {
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delete context.left[child.childName];
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} else if (context.left[child.childName] !== child.result) {
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context.left[child.childName] = child.result;
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}
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}
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context.setResult(context.left).exit();
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};
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collectChildrenPatchFilter$1.filterName = 'collectChildren';
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const reverseFilter$2 = function nestedReverseFilter(context) {
|
|
if (!context.nested) {
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return;
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}
|
|
if (context.delta._t) {
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return;
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}
|
|
let name;
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let child;
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for (name in context.delta) {
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child = new ReverseContext(context.delta[name]);
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context.push(child, name);
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}
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context.exit();
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};
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|
reverseFilter$2.filterName = 'objects';
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function collectChildrenReverseFilter$1(context) {
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|
if (!context || !context.children) {
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|
return;
|
|
}
|
|
if (context.delta._t) {
|
|
return;
|
|
}
|
|
const length = context.children.length;
|
|
let child;
|
|
const delta = {};
|
|
for (let index = 0; index < length; index++) {
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child = context.children[index];
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if (delta[child.childName] !== child.result) {
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delta[child.childName] = child.result;
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}
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}
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context.setResult(delta).exit();
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}
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collectChildrenReverseFilter$1.filterName = 'collectChildren';
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|
|
/*
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|
|
LCS implementation that supports arrays or strings
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|
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reference: http://en.wikipedia.org/wiki/Longest_common_subsequence_problem
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|
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*/
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|
|
|
const defaultMatch = function (array1, array2, index1, index2) {
|
|
return array1[index1] === array2[index2];
|
|
};
|
|
const lengthMatrix = function (array1, array2, match, context) {
|
|
const len1 = array1.length;
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|
const len2 = array2.length;
|
|
let x, y;
|
|
|
|
// initialize empty matrix of len1+1 x len2+1
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const matrix = [len1 + 1];
|
|
for (x = 0; x < len1 + 1; x++) {
|
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matrix[x] = [len2 + 1];
|
|
for (y = 0; y < len2 + 1; y++) {
|
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matrix[x][y] = 0;
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}
|
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}
|
|
matrix.match = match;
|
|
// save sequence lengths for each coordinate
|
|
for (x = 1; x < len1 + 1; x++) {
|
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for (y = 1; y < len2 + 1; y++) {
|
|
if (match(array1, array2, x - 1, y - 1, context)) {
|
|
matrix[x][y] = matrix[x - 1][y - 1] + 1;
|
|
} else {
|
|
matrix[x][y] = Math.max(matrix[x - 1][y], matrix[x][y - 1]);
|
|
}
|
|
}
|
|
}
|
|
return matrix;
|
|
};
|
|
const backtrack = function (matrix, array1, array2, context) {
|
|
let index1 = array1.length;
|
|
let index2 = array2.length;
|
|
const subsequence = {
|
|
sequence: [],
|
|
indices1: [],
|
|
indices2: []
|
|
};
|
|
while (index1 !== 0 && index2 !== 0) {
|
|
const sameLetter = matrix.match(array1, array2, index1 - 1, index2 - 1, context);
|
|
if (sameLetter) {
|
|
subsequence.sequence.unshift(array1[index1 - 1]);
|
|
subsequence.indices1.unshift(index1 - 1);
|
|
subsequence.indices2.unshift(index2 - 1);
|
|
--index1;
|
|
--index2;
|
|
} else {
|
|
const valueAtMatrixAbove = matrix[index1][index2 - 1];
|
|
const valueAtMatrixLeft = matrix[index1 - 1][index2];
|
|
if (valueAtMatrixAbove > valueAtMatrixLeft) {
|
|
--index2;
|
|
} else {
|
|
--index1;
|
|
}
|
|
}
|
|
}
|
|
return subsequence;
|
|
};
|
|
const get = function (array1, array2, match, context) {
|
|
const innerContext = context || {};
|
|
const matrix = lengthMatrix(array1, array2, match || defaultMatch, innerContext);
|
|
const result = backtrack(matrix, array1, array2, innerContext);
|
|
if (typeof array1 === 'string' && typeof array2 === 'string') {
|
|
result.sequence = result.sequence.join('');
|
|
}
|
|
return result;
|
|
};
|
|
var lcs = {
|
|
get
|
|
};
|
|
|
|
const ARRAY_MOVE = 3;
|
|
const isArray$1 = typeof Array.isArray === 'function' ? Array.isArray : a => a instanceof Array;
|
|
const arrayIndexOf = typeof Array.prototype.indexOf === 'function' ? (array, item) => array.indexOf(item) : (array, item) => {
|
|
const length = array.length;
|
|
for (let i = 0; i < length; i++) {
|
|
if (array[i] === item) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
};
|
|
function arraysHaveMatchByRef(array1, array2, len1, len2) {
|
|
for (let index1 = 0; index1 < len1; index1++) {
|
|
const val1 = array1[index1];
|
|
for (let index2 = 0; index2 < len2; index2++) {
|
|
const val2 = array2[index2];
|
|
if (index1 !== index2 && val1 === val2) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function matchItems(array1, array2, index1, index2, context) {
|
|
const value1 = array1[index1];
|
|
const value2 = array2[index2];
|
|
if (value1 === value2) {
|
|
return true;
|
|
}
|
|
if (typeof value1 !== 'object' || typeof value2 !== 'object') {
|
|
return false;
|
|
}
|
|
const objectHash = context.objectHash;
|
|
if (!objectHash) {
|
|
// no way to match objects was provided, try match by position
|
|
return context.matchByPosition && index1 === index2;
|
|
}
|
|
let hash1;
|
|
let hash2;
|
|
if (typeof index1 === 'number') {
|
|
context.hashCache1 = context.hashCache1 || [];
|
|
hash1 = context.hashCache1[index1];
|
|
if (typeof hash1 === 'undefined') {
|
|
context.hashCache1[index1] = hash1 = objectHash(value1, index1);
|
|
}
|
|
} else {
|
|
hash1 = objectHash(value1);
|
|
}
|
|
if (typeof hash1 === 'undefined') {
|
|
return false;
|
|
}
|
|
if (typeof index2 === 'number') {
|
|
context.hashCache2 = context.hashCache2 || [];
|
|
hash2 = context.hashCache2[index2];
|
|
if (typeof hash2 === 'undefined') {
|
|
context.hashCache2[index2] = hash2 = objectHash(value2, index2);
|
|
}
|
|
} else {
|
|
hash2 = objectHash(value2);
|
|
}
|
|
if (typeof hash2 === 'undefined') {
|
|
return false;
|
|
}
|
|
return hash1 === hash2;
|
|
}
|
|
const diffFilter$2 = function arraysDiffFilter(context) {
|
|
if (!context.leftIsArray) {
|
|
return;
|
|
}
|
|
const matchContext = {
|
|
objectHash: context.options && context.options.objectHash,
|
|
matchByPosition: context.options && context.options.matchByPosition
|
|
};
|
|
let commonHead = 0;
|
|
let commonTail = 0;
|
|
let index;
|
|
let index1;
|
|
let index2;
|
|
const array1 = context.left;
|
|
const array2 = context.right;
|
|
const len1 = array1.length;
|
|
const len2 = array2.length;
|
|
let child;
|
|
if (len1 > 0 && len2 > 0 && !matchContext.objectHash && typeof matchContext.matchByPosition !== 'boolean') {
|
|
matchContext.matchByPosition = !arraysHaveMatchByRef(array1, array2, len1, len2);
|
|
}
|
|
|
|
// separate common head
|
|
while (commonHead < len1 && commonHead < len2 && matchItems(array1, array2, commonHead, commonHead, matchContext)) {
|
|
index = commonHead;
|
|
child = new DiffContext(context.left[index], context.right[index]);
|
|
context.push(child, index);
|
|
commonHead++;
|
|
}
|
|
// separate common tail
|
|
while (commonTail + commonHead < len1 && commonTail + commonHead < len2 && matchItems(array1, array2, len1 - 1 - commonTail, len2 - 1 - commonTail, matchContext)) {
|
|
index1 = len1 - 1 - commonTail;
|
|
index2 = len2 - 1 - commonTail;
|
|
child = new DiffContext(context.left[index1], context.right[index2]);
|
|
context.push(child, index2);
|
|
commonTail++;
|
|
}
|
|
let result;
|
|
if (commonHead + commonTail === len1) {
|
|
if (len1 === len2) {
|
|
// arrays are identical
|
|
context.setResult(undefined).exit();
|
|
return;
|
|
}
|
|
// trivial case, a block (1 or more consecutive items) was added
|
|
result = result || {
|
|
_t: 'a'
|
|
};
|
|
for (index = commonHead; index < len2 - commonTail; index++) {
|
|
result[index] = [array2[index]];
|
|
}
|
|
context.setResult(result).exit();
|
|
return;
|
|
}
|
|
if (commonHead + commonTail === len2) {
|
|
// trivial case, a block (1 or more consecutive items) was removed
|
|
result = result || {
|
|
_t: 'a'
|
|
};
|
|
for (index = commonHead; index < len1 - commonTail; index++) {
|
|
result[`_${index}`] = [array1[index], 0, 0];
|
|
}
|
|
context.setResult(result).exit();
|
|
return;
|
|
}
|
|
// reset hash cache
|
|
delete matchContext.hashCache1;
|
|
delete matchContext.hashCache2;
|
|
|
|
// diff is not trivial, find the LCS (Longest Common Subsequence)
|
|
const trimmed1 = array1.slice(commonHead, len1 - commonTail);
|
|
const trimmed2 = array2.slice(commonHead, len2 - commonTail);
|
|
const seq = lcs.get(trimmed1, trimmed2, matchItems, matchContext);
|
|
const removedItems = [];
|
|
result = result || {
|
|
_t: 'a'
|
|
};
|
|
for (index = commonHead; index < len1 - commonTail; index++) {
|
|
if (arrayIndexOf(seq.indices1, index - commonHead) < 0) {
|
|
// removed
|
|
result[`_${index}`] = [array1[index], 0, 0];
|
|
removedItems.push(index);
|
|
}
|
|
}
|
|
let detectMove = true;
|
|
if (context.options && context.options.arrays && context.options.arrays.detectMove === false) {
|
|
detectMove = false;
|
|
}
|
|
let includeValueOnMove = false;
|
|
if (context.options && context.options.arrays && context.options.arrays.includeValueOnMove) {
|
|
includeValueOnMove = true;
|
|
}
|
|
const removedItemsLength = removedItems.length;
|
|
for (index = commonHead; index < len2 - commonTail; index++) {
|
|
const indexOnArray2 = arrayIndexOf(seq.indices2, index - commonHead);
|
|
if (indexOnArray2 < 0) {
|
|
// added, try to match with a removed item and register as position move
|
|
let isMove = false;
|
|
if (detectMove && removedItemsLength > 0) {
|
|
for (let removeItemIndex1 = 0; removeItemIndex1 < removedItemsLength; removeItemIndex1++) {
|
|
index1 = removedItems[removeItemIndex1];
|
|
if (matchItems(trimmed1, trimmed2, index1 - commonHead, index - commonHead, matchContext)) {
|
|
// store position move as: [originalValue, newPosition, ARRAY_MOVE]
|
|
result[`_${index1}`].splice(1, 2, index, ARRAY_MOVE);
|
|
if (!includeValueOnMove) {
|
|
// don't include moved value on diff, to save bytes
|
|
result[`_${index1}`][0] = '';
|
|
}
|
|
index2 = index;
|
|
child = new DiffContext(context.left[index1], context.right[index2]);
|
|
context.push(child, index2);
|
|
removedItems.splice(removeItemIndex1, 1);
|
|
isMove = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!isMove) {
|
|
// added
|
|
result[index] = [array2[index]];
|
|
}
|
|
} else {
|
|
// match, do inner diff
|
|
index1 = seq.indices1[indexOnArray2] + commonHead;
|
|
index2 = seq.indices2[indexOnArray2] + commonHead;
|
|
child = new DiffContext(context.left[index1], context.right[index2]);
|
|
context.push(child, index2);
|
|
}
|
|
}
|
|
context.setResult(result).exit();
|
|
};
|
|
diffFilter$2.filterName = 'arrays';
|
|
const compare = {
|
|
numerically(a, b) {
|
|
return a - b;
|
|
},
|
|
numericallyBy(name) {
|
|
return (a, b) => a[name] - b[name];
|
|
}
|
|
};
|
|
const patchFilter$1 = function nestedPatchFilter(context) {
|
|
if (!context.nested) {
|
|
return;
|
|
}
|
|
if (context.delta._t !== 'a') {
|
|
return;
|
|
}
|
|
let index;
|
|
let index1;
|
|
const delta = context.delta;
|
|
const array = context.left;
|
|
|
|
// first, separate removals, insertions and modifications
|
|
let toRemove = [];
|
|
let toInsert = [];
|
|
const toModify = [];
|
|
for (index in delta) {
|
|
if (index !== '_t') {
|
|
if (index[0] === '_') {
|
|
// removed item from original array
|
|
if (delta[index][2] === 0 || delta[index][2] === ARRAY_MOVE) {
|
|
toRemove.push(parseInt(index.slice(1), 10));
|
|
} else {
|
|
throw new Error('only removal or move can be applied at original array indices,' + ` invalid diff type: ${delta[index][2]}`);
|
|
}
|
|
} else {
|
|
if (delta[index].length === 1) {
|
|
// added item at new array
|
|
toInsert.push({
|
|
index: parseInt(index, 10),
|
|
value: delta[index][0]
|
|
});
|
|
} else {
|
|
// modified item at new array
|
|
toModify.push({
|
|
index: parseInt(index, 10),
|
|
delta: delta[index]
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// remove items, in reverse order to avoid sawing our own floor
|
|
toRemove = toRemove.sort(compare.numerically);
|
|
for (index = toRemove.length - 1; index >= 0; index--) {
|
|
index1 = toRemove[index];
|
|
const indexDiff = delta[`_${index1}`];
|
|
const removedValue = array.splice(index1, 1)[0];
|
|
if (indexDiff[2] === ARRAY_MOVE) {
|
|
// reinsert later
|
|
toInsert.push({
|
|
index: indexDiff[1],
|
|
value: removedValue
|
|
});
|
|
}
|
|
}
|
|
|
|
// insert items, in reverse order to avoid moving our own floor
|
|
toInsert = toInsert.sort(compare.numericallyBy('index'));
|
|
const toInsertLength = toInsert.length;
|
|
for (index = 0; index < toInsertLength; index++) {
|
|
const insertion = toInsert[index];
|
|
array.splice(insertion.index, 0, insertion.value);
|
|
}
|
|
|
|
// apply modifications
|
|
const toModifyLength = toModify.length;
|
|
let child;
|
|
if (toModifyLength > 0) {
|
|
for (index = 0; index < toModifyLength; index++) {
|
|
const modification = toModify[index];
|
|
child = new PatchContext(context.left[modification.index], modification.delta);
|
|
context.push(child, modification.index);
|
|
}
|
|
}
|
|
if (!context.children) {
|
|
context.setResult(context.left).exit();
|
|
return;
|
|
}
|
|
context.exit();
|
|
};
|
|
patchFilter$1.filterName = 'arrays';
|
|
const collectChildrenPatchFilter = function collectChildrenPatchFilter(context) {
|
|
if (!context || !context.children) {
|
|
return;
|
|
}
|
|
if (context.delta._t !== 'a') {
|
|
return;
|
|
}
|
|
const length = context.children.length;
|
|
let child;
|
|
for (let index = 0; index < length; index++) {
|
|
child = context.children[index];
|
|
context.left[child.childName] = child.result;
|
|
}
|
|
context.setResult(context.left).exit();
|
|
};
|
|
collectChildrenPatchFilter.filterName = 'arraysCollectChildren';
|
|
const reverseFilter$1 = function arraysReverseFilter(context) {
|
|
if (!context.nested) {
|
|
if (context.delta[2] === ARRAY_MOVE) {
|
|
context.newName = `_${context.delta[1]}`;
|
|
context.setResult([context.delta[0], parseInt(context.childName.substr(1), 10), ARRAY_MOVE]).exit();
|
|
}
|
|
return;
|
|
}
|
|
if (context.delta._t !== 'a') {
|
|
return;
|
|
}
|
|
let name;
|
|
let child;
|
|
for (name in context.delta) {
|
|
if (name === '_t') {
|
|
continue;
|
|
}
|
|
child = new ReverseContext(context.delta[name]);
|
|
context.push(child, name);
|
|
}
|
|
context.exit();
|
|
};
|
|
reverseFilter$1.filterName = 'arrays';
|
|
const reverseArrayDeltaIndex = (delta, index, itemDelta) => {
|
|
if (typeof index === 'string' && index[0] === '_') {
|
|
return parseInt(index.substr(1), 10);
|
|
} else if (isArray$1(itemDelta) && itemDelta[2] === 0) {
|
|
return `_${index}`;
|
|
}
|
|
let reverseIndex = +index;
|
|
for (const deltaIndex in delta) {
|
|
const deltaItem = delta[deltaIndex];
|
|
if (isArray$1(deltaItem)) {
|
|
if (deltaItem[2] === ARRAY_MOVE) {
|
|
const moveFromIndex = parseInt(deltaIndex.substr(1), 10);
|
|
const moveToIndex = deltaItem[1];
|
|
if (moveToIndex === +index) {
|
|
return moveFromIndex;
|
|
}
|
|
if (moveFromIndex <= reverseIndex && moveToIndex > reverseIndex) {
|
|
reverseIndex++;
|
|
} else if (moveFromIndex >= reverseIndex && moveToIndex < reverseIndex) {
|
|
reverseIndex--;
|
|
}
|
|
} else if (deltaItem[2] === 0) {
|
|
const deleteIndex = parseInt(deltaIndex.substr(1), 10);
|
|
if (deleteIndex <= reverseIndex) {
|
|
reverseIndex++;
|
|
}
|
|
} else if (deltaItem.length === 1 && deltaIndex <= reverseIndex) {
|
|
reverseIndex--;
|
|
}
|
|
}
|
|
}
|
|
return reverseIndex;
|
|
};
|
|
function collectChildrenReverseFilter(context) {
|
|
if (!context || !context.children) {
|
|
return;
|
|
}
|
|
if (context.delta._t !== 'a') {
|
|
return;
|
|
}
|
|
const length = context.children.length;
|
|
let child;
|
|
const delta = {
|
|
_t: 'a'
|
|
};
|
|
for (let index = 0; index < length; index++) {
|
|
child = context.children[index];
|
|
let name = child.newName;
|
|
if (typeof name === 'undefined') {
|
|
name = reverseArrayDeltaIndex(context.delta, child.childName, child.result);
|
|
}
|
|
if (delta[name] !== child.result) {
|
|
delta[name] = child.result;
|
|
}
|
|
}
|
|
context.setResult(delta).exit();
|
|
}
|
|
collectChildrenReverseFilter.filterName = 'arraysCollectChildren';
|
|
|
|
const diffFilter$1 = function datesDiffFilter(context) {
|
|
if (context.left instanceof Date) {
|
|
if (context.right instanceof Date) {
|
|
if (context.left.getTime() !== context.right.getTime()) {
|
|
context.setResult([context.left, context.right]);
|
|
} else {
|
|
context.setResult(undefined);
|
|
}
|
|
} else {
|
|
context.setResult([context.left, context.right]);
|
|
}
|
|
context.exit();
|
|
} else if (context.right instanceof Date) {
|
|
context.setResult([context.left, context.right]).exit();
|
|
}
|
|
};
|
|
diffFilter$1.filterName = 'dates';
|
|
|
|
/* global diff_match_patch */
|
|
const TEXT_DIFF = 2;
|
|
const DEFAULT_MIN_LENGTH = 60;
|
|
let cachedDiffPatch = null;
|
|
const getDiffMatchPatch = function (required) {
|
|
/* jshint camelcase: false */
|
|
|
|
if (!cachedDiffPatch) {
|
|
let instance;
|
|
/* eslint-disable camelcase, new-cap */
|
|
if (typeof diff_match_patch !== 'undefined') {
|
|
// already loaded, probably a browser
|
|
instance = typeof diff_match_patch === 'function' ? new diff_match_patch() : new diff_match_patch.diff_match_patch();
|
|
} else if (dmp) {
|
|
try {
|
|
instance = dmp && new dmp();
|
|
} catch (err) {
|
|
instance = null;
|
|
}
|
|
}
|
|
/* eslint-enable camelcase, new-cap */
|
|
if (!instance) {
|
|
if (!required) {
|
|
return null;
|
|
}
|
|
const error = new Error('text diff_match_patch library not found');
|
|
// eslint-disable-next-line camelcase
|
|
error.diff_match_patch_not_found = true;
|
|
throw error;
|
|
}
|
|
cachedDiffPatch = {
|
|
diff: function (txt1, txt2) {
|
|
return instance.patch_toText(instance.patch_make(txt1, txt2));
|
|
},
|
|
patch: function (txt1, patch) {
|
|
const results = instance.patch_apply(instance.patch_fromText(patch), txt1);
|
|
for (let i = 0; i < results[1].length; i++) {
|
|
if (!results[1][i]) {
|
|
const error = new Error('text patch failed');
|
|
error.textPatchFailed = true;
|
|
}
|
|
}
|
|
return results[0];
|
|
}
|
|
};
|
|
}
|
|
return cachedDiffPatch;
|
|
};
|
|
const diffFilter = function textsDiffFilter(context) {
|
|
if (context.leftType !== 'string') {
|
|
return;
|
|
}
|
|
const minLength = context.options && context.options.textDiff && context.options.textDiff.minLength || DEFAULT_MIN_LENGTH;
|
|
if (context.left.length < minLength || context.right.length < minLength) {
|
|
context.setResult([context.left, context.right]).exit();
|
|
return;
|
|
}
|
|
// large text, try to use a text-diff algorithm
|
|
const diffMatchPatch = getDiffMatchPatch();
|
|
if (!diffMatchPatch) {
|
|
// diff-match-patch library not available,
|
|
// fallback to regular string replace
|
|
context.setResult([context.left, context.right]).exit();
|
|
return;
|
|
}
|
|
const diff = diffMatchPatch.diff;
|
|
context.setResult([diff(context.left, context.right), 0, TEXT_DIFF]).exit();
|
|
};
|
|
diffFilter.filterName = 'texts';
|
|
const patchFilter = function textsPatchFilter(context) {
|
|
if (context.nested) {
|
|
return;
|
|
}
|
|
if (context.delta[2] !== TEXT_DIFF) {
|
|
return;
|
|
}
|
|
|
|
// text-diff, use a text-patch algorithm
|
|
const patch = getDiffMatchPatch(true).patch;
|
|
context.setResult(patch(context.left, context.delta[0])).exit();
|
|
};
|
|
patchFilter.filterName = 'texts';
|
|
const textDeltaReverse = function (delta) {
|
|
let i;
|
|
let l;
|
|
let line;
|
|
let lineTmp;
|
|
let header = null;
|
|
const headerRegex = /^@@ +-(\d+),(\d+) +\+(\d+),(\d+) +@@$/;
|
|
let lineHeader;
|
|
const lines = delta.split('\n');
|
|
for (i = 0, l = lines.length; i < l; i++) {
|
|
line = lines[i];
|
|
const lineStart = line.slice(0, 1);
|
|
if (lineStart === '@') {
|
|
header = headerRegex.exec(line);
|
|
lineHeader = i;
|
|
|
|
// fix header
|
|
lines[lineHeader] = '@@ -' + header[3] + ',' + header[4] + ' +' + header[1] + ',' + header[2] + ' @@';
|
|
} else if (lineStart === '+') {
|
|
lines[i] = '-' + lines[i].slice(1);
|
|
if (lines[i - 1].slice(0, 1) === '+') {
|
|
// swap lines to keep default order (-+)
|
|
lineTmp = lines[i];
|
|
lines[i] = lines[i - 1];
|
|
lines[i - 1] = lineTmp;
|
|
}
|
|
} else if (lineStart === '-') {
|
|
lines[i] = '+' + lines[i].slice(1);
|
|
}
|
|
}
|
|
return lines.join('\n');
|
|
};
|
|
const reverseFilter = function textsReverseFilter(context) {
|
|
if (context.nested) {
|
|
return;
|
|
}
|
|
if (context.delta[2] !== TEXT_DIFF) {
|
|
return;
|
|
}
|
|
|
|
// text-diff, use a text-diff algorithm
|
|
context.setResult([textDeltaReverse(context.delta[0]), 0, TEXT_DIFF]).exit();
|
|
};
|
|
reverseFilter.filterName = 'texts';
|
|
|
|
class DiffPatcher {
|
|
constructor(options) {
|
|
this.processor = new Processor(options);
|
|
this.processor.pipe(new Pipe('diff').append(collectChildrenDiffFilter, diffFilter$3, diffFilter$1, diffFilter, objectsDiffFilter, diffFilter$2).shouldHaveResult());
|
|
this.processor.pipe(new Pipe('patch').append(collectChildrenPatchFilter$1, collectChildrenPatchFilter, patchFilter$3, patchFilter, patchFilter$2, patchFilter$1).shouldHaveResult());
|
|
this.processor.pipe(new Pipe('reverse').append(collectChildrenReverseFilter$1, collectChildrenReverseFilter, reverseFilter$3, reverseFilter, reverseFilter$2, reverseFilter$1).shouldHaveResult());
|
|
}
|
|
options() {
|
|
return this.processor.options(...arguments);
|
|
}
|
|
diff(left, right) {
|
|
return this.processor.process(new DiffContext(left, right));
|
|
}
|
|
patch(left, delta) {
|
|
return this.processor.process(new PatchContext(left, delta));
|
|
}
|
|
reverse(delta) {
|
|
return this.processor.process(new ReverseContext(delta));
|
|
}
|
|
unpatch(right, delta) {
|
|
return this.patch(right, this.reverse(delta));
|
|
}
|
|
clone(value) {
|
|
return clone$1(value);
|
|
}
|
|
}
|
|
|
|
const isArray = typeof Array.isArray === 'function' ? Array.isArray : a => a instanceof Array;
|
|
const getObjectKeys = typeof Object.keys === 'function' ? obj => Object.keys(obj) : obj => {
|
|
const names = [];
|
|
for (const property in obj) {
|
|
if (Object.prototype.hasOwnProperty.call(obj, property)) {
|
|
names.push(property);
|
|
}
|
|
}
|
|
return names;
|
|
};
|
|
const trimUnderscore = str => {
|
|
if (str.substr(0, 1) === '_') {
|
|
return str.slice(1);
|
|
}
|
|
return str;
|
|
};
|
|
const arrayKeyToSortNumber = key => {
|
|
if (key === '_t') {
|
|
return -1;
|
|
} else {
|
|
if (key.substr(0, 1) === '_') {
|
|
return parseInt(key.slice(1), 10);
|
|
} else {
|
|
return parseInt(key, 10) + 0.1;
|
|
}
|
|
}
|
|
};
|
|
const arrayKeyComparer = (key1, key2) => arrayKeyToSortNumber(key1) - arrayKeyToSortNumber(key2);
|
|
class BaseFormatter {
|
|
format(delta, left) {
|
|
const context = {};
|
|
this.prepareContext(context);
|
|
this.recurse(context, delta, left);
|
|
return this.finalize(context);
|
|
}
|
|
prepareContext(context) {
|
|
context.buffer = [];
|
|
context.out = function () {
|
|
this.buffer.push(...arguments);
|
|
};
|
|
}
|
|
typeFormattterNotFound(context, deltaType) {
|
|
throw new Error(`cannot format delta type: ${deltaType}`);
|
|
}
|
|
typeFormattterErrorFormatter(context, err) {
|
|
return err.toString();
|
|
}
|
|
finalize(_ref) {
|
|
let {
|
|
buffer
|
|
} = _ref;
|
|
if (isArray(buffer)) {
|
|
return buffer.join('');
|
|
}
|
|
}
|
|
recurse(context, delta, left, key, leftKey, movedFrom, isLast) {
|
|
const useMoveOriginHere = delta && movedFrom;
|
|
const leftValue = useMoveOriginHere ? movedFrom.value : left;
|
|
if (typeof delta === 'undefined' && typeof key === 'undefined') {
|
|
return undefined;
|
|
}
|
|
const type = this.getDeltaType(delta, movedFrom);
|
|
const nodeType = type === 'node' ? delta._t === 'a' ? 'array' : 'object' : '';
|
|
if (typeof key !== 'undefined') {
|
|
this.nodeBegin(context, key, leftKey, type, nodeType, isLast);
|
|
} else {
|
|
this.rootBegin(context, type, nodeType);
|
|
}
|
|
let typeFormattter;
|
|
try {
|
|
typeFormattter = this[`format_${type}`] || this.typeFormattterNotFound(context, type);
|
|
typeFormattter.call(this, context, delta, leftValue, key, leftKey, movedFrom);
|
|
} catch (err) {
|
|
this.typeFormattterErrorFormatter(context, err, delta, leftValue, key, leftKey, movedFrom);
|
|
if (typeof console !== 'undefined' && console.error) {
|
|
console.error(err.stack);
|
|
}
|
|
}
|
|
if (typeof key !== 'undefined') {
|
|
this.nodeEnd(context, key, leftKey, type, nodeType, isLast);
|
|
} else {
|
|
this.rootEnd(context, type, nodeType);
|
|
}
|
|
}
|
|
formatDeltaChildren(context, delta, left) {
|
|
const self = this;
|
|
this.forEachDeltaKey(delta, left, (key, leftKey, movedFrom, isLast) => {
|
|
self.recurse(context, delta[key], left ? left[leftKey] : undefined, key, leftKey, movedFrom, isLast);
|
|
});
|
|
}
|
|
forEachDeltaKey(delta, left, fn) {
|
|
const keys = getObjectKeys(delta);
|
|
const arrayKeys = delta._t === 'a';
|
|
const moveDestinations = {};
|
|
let name;
|
|
if (typeof left !== 'undefined') {
|
|
for (name in left) {
|
|
if (Object.prototype.hasOwnProperty.call(left, name)) {
|
|
if (typeof delta[name] === 'undefined' && (!arrayKeys || typeof delta[`_${name}`] === 'undefined')) {
|
|
keys.push(name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// look for move destinations
|
|
for (name in delta) {
|
|
if (Object.prototype.hasOwnProperty.call(delta, name)) {
|
|
const value = delta[name];
|
|
if (isArray(value) && value[2] === 3) {
|
|
moveDestinations[value[1].toString()] = {
|
|
key: name,
|
|
value: left && left[parseInt(name.substr(1))]
|
|
};
|
|
if (this.includeMoveDestinations !== false) {
|
|
if (typeof left === 'undefined' && typeof delta[value[1]] === 'undefined') {
|
|
keys.push(value[1].toString());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (arrayKeys) {
|
|
keys.sort(arrayKeyComparer);
|
|
} else {
|
|
keys.sort();
|
|
}
|
|
for (let index = 0, length = keys.length; index < length; index++) {
|
|
const key = keys[index];
|
|
if (arrayKeys && key === '_t') {
|
|
continue;
|
|
}
|
|
const leftKey = arrayKeys ? typeof key === 'number' ? key : parseInt(trimUnderscore(key), 10) : key;
|
|
const isLast = index === length - 1;
|
|
fn(key, leftKey, moveDestinations[leftKey], isLast);
|
|
}
|
|
}
|
|
getDeltaType(delta, movedFrom) {
|
|
if (typeof delta === 'undefined') {
|
|
if (typeof movedFrom !== 'undefined') {
|
|
return 'movedestination';
|
|
}
|
|
return 'unchanged';
|
|
}
|
|
if (isArray(delta)) {
|
|
if (delta.length === 1) {
|
|
return 'added';
|
|
}
|
|
if (delta.length === 2) {
|
|
return 'modified';
|
|
}
|
|
if (delta.length === 3 && delta[2] === 0) {
|
|
return 'deleted';
|
|
}
|
|
if (delta.length === 3 && delta[2] === 2) {
|
|
return 'textdiff';
|
|
}
|
|
if (delta.length === 3 && delta[2] === 3) {
|
|
return 'moved';
|
|
}
|
|
} else if (typeof delta === 'object') {
|
|
return 'node';
|
|
}
|
|
return 'unknown';
|
|
}
|
|
parseTextDiff(value) {
|
|
const output = [];
|
|
const lines = value.split('\n@@ ');
|
|
for (let i = 0, l = lines.length; i < l; i++) {
|
|
const line = lines[i];
|
|
const lineOutput = {
|
|
pieces: []
|
|
};
|
|
const location = /^(?:@@ )?[-+]?(\d+),(\d+)/.exec(line).slice(1);
|
|
lineOutput.location = {
|
|
line: location[0],
|
|
chr: location[1]
|
|
};
|
|
const pieces = line.split('\n').slice(1);
|
|
for (let pieceIndex = 0, piecesLength = pieces.length; pieceIndex < piecesLength; pieceIndex++) {
|
|
const piece = pieces[pieceIndex];
|
|
if (!piece.length) {
|
|
continue;
|
|
}
|
|
const pieceOutput = {
|
|
type: 'context'
|
|
};
|
|
if (piece.substr(0, 1) === '+') {
|
|
pieceOutput.type = 'added';
|
|
} else if (piece.substr(0, 1) === '-') {
|
|
pieceOutput.type = 'deleted';
|
|
}
|
|
pieceOutput.text = piece.slice(1);
|
|
lineOutput.pieces.push(pieceOutput);
|
|
}
|
|
output.push(lineOutput);
|
|
}
|
|
return output;
|
|
}
|
|
}
|
|
|
|
var base = /*#__PURE__*/Object.freeze({
|
|
__proto__: null,
|
|
default: BaseFormatter
|
|
});
|
|
|
|
class HtmlFormatter extends BaseFormatter {
|
|
typeFormattterErrorFormatter(context, err) {
|
|
context.out(`<pre class="jsondiffpatch-error">${err}</pre>`);
|
|
}
|
|
formatValue(context, value) {
|
|
context.out(`<pre>${htmlEscape(JSON.stringify(value, null, 2))}</pre>`);
|
|
}
|
|
formatTextDiffString(context, value) {
|
|
const lines = this.parseTextDiff(value);
|
|
context.out('<ul class="jsondiffpatch-textdiff">');
|
|
for (let i = 0, l = lines.length; i < l; i++) {
|
|
const line = lines[i];
|
|
context.out('<li><div class="jsondiffpatch-textdiff-location">' + `<span class="jsondiffpatch-textdiff-line-number">${line.location.line}</span><span class="jsondiffpatch-textdiff-char">${line.location.chr}</span></div><div class="jsondiffpatch-textdiff-line">`);
|
|
const pieces = line.pieces;
|
|
for (let pieceIndex = 0, piecesLength = pieces.length; pieceIndex < piecesLength; pieceIndex++) {
|
|
/* global decodeURI */
|
|
const piece = pieces[pieceIndex];
|
|
context.out(`<span class="jsondiffpatch-textdiff-${piece.type}">${htmlEscape(decodeURI(piece.text))}</span>`);
|
|
}
|
|
context.out('</div></li>');
|
|
}
|
|
context.out('</ul>');
|
|
}
|
|
rootBegin(context, type, nodeType) {
|
|
const nodeClass = `jsondiffpatch-${type}${nodeType ? ` jsondiffpatch-child-node-type-${nodeType}` : ''}`;
|
|
context.out(`<div class="jsondiffpatch-delta ${nodeClass}">`);
|
|
}
|
|
rootEnd(context) {
|
|
context.out(`</div>${context.hasArrows ? '<script type="text/javascript">setTimeout(' + `${adjustArrows.toString()},10);</script>` : ''}`);
|
|
}
|
|
nodeBegin(context, key, leftKey, type, nodeType) {
|
|
const nodeClass = `jsondiffpatch-${type}${nodeType ? ` jsondiffpatch-child-node-type-${nodeType}` : ''}`;
|
|
context.out(`<li class="${nodeClass}" data-key="${leftKey}">` + `<div class="jsondiffpatch-property-name">${leftKey}</div>`);
|
|
}
|
|
nodeEnd(context) {
|
|
context.out('</li>');
|
|
}
|
|
|
|
/* jshint camelcase: false */
|
|
/* eslint-disable camelcase */
|
|
|
|
format_unchanged(context, delta, left) {
|
|
if (typeof left === 'undefined') {
|
|
return;
|
|
}
|
|
context.out('<div class="jsondiffpatch-value">');
|
|
this.formatValue(context, left);
|
|
context.out('</div>');
|
|
}
|
|
format_movedestination(context, delta, left) {
|
|
if (typeof left === 'undefined') {
|
|
return;
|
|
}
|
|
context.out('<div class="jsondiffpatch-value">');
|
|
this.formatValue(context, left);
|
|
context.out('</div>');
|
|
}
|
|
format_node(context, delta, left) {
|
|
// recurse
|
|
const nodeType = delta._t === 'a' ? 'array' : 'object';
|
|
context.out(`<ul class="jsondiffpatch-node jsondiffpatch-node-type-${nodeType}">`);
|
|
this.formatDeltaChildren(context, delta, left);
|
|
context.out('</ul>');
|
|
}
|
|
format_added(context, delta) {
|
|
context.out('<div class="jsondiffpatch-value">');
|
|
this.formatValue(context, delta[0]);
|
|
context.out('</div>');
|
|
}
|
|
format_modified(context, delta) {
|
|
context.out('<div class="jsondiffpatch-value jsondiffpatch-left-value">');
|
|
this.formatValue(context, delta[0]);
|
|
context.out('</div>' + '<div class="jsondiffpatch-value jsondiffpatch-right-value">');
|
|
this.formatValue(context, delta[1]);
|
|
context.out('</div>');
|
|
}
|
|
format_deleted(context, delta) {
|
|
context.out('<div class="jsondiffpatch-value">');
|
|
this.formatValue(context, delta[0]);
|
|
context.out('</div>');
|
|
}
|
|
format_moved(context, delta) {
|
|
context.out('<div class="jsondiffpatch-value">');
|
|
this.formatValue(context, delta[0]);
|
|
context.out(`</div><div class="jsondiffpatch-moved-destination">${delta[1]}</div>`);
|
|
|
|
// draw an SVG arrow from here to move destination
|
|
context.out( /* jshint multistr: true */
|
|
'<div class="jsondiffpatch-arrow" ' + `style="position: relative; left: -34px;">
|
|
<svg width="30" height="60" ` + `style="position: absolute; display: none;">
|
|
<defs>
|
|
<marker id="markerArrow" markerWidth="8" markerHeight="8"
|
|
refx="2" refy="4"
|
|
orient="auto" markerUnits="userSpaceOnUse">
|
|
<path d="M1,1 L1,7 L7,4 L1,1" style="fill: #339;" />
|
|
</marker>
|
|
</defs>
|
|
<path d="M30,0 Q-10,25 26,50"
|
|
style="stroke: #88f; stroke-width: 2px; fill: none; ` + `stroke-opacity: 0.5; marker-end: url(#markerArrow);"
|
|
></path>
|
|
</svg>
|
|
</div>`);
|
|
context.hasArrows = true;
|
|
}
|
|
format_textdiff(context, delta) {
|
|
context.out('<div class="jsondiffpatch-value">');
|
|
this.formatTextDiffString(context, delta[0]);
|
|
context.out('</div>');
|
|
}
|
|
}
|
|
function htmlEscape(text) {
|
|
let html = text;
|
|
const replacements = [[/&/g, '&'], [/</g, '<'], [/>/g, '>'], [/'/g, '''], [/"/g, '"']];
|
|
for (let i = 0; i < replacements.length; i++) {
|
|
html = html.replace(replacements[i][0], replacements[i][1]);
|
|
}
|
|
return html;
|
|
}
|
|
const adjustArrows = function jsondiffpatchHtmlFormatterAdjustArrows(nodeArg) {
|
|
const node = nodeArg || document;
|
|
const getElementText = _ref => {
|
|
let {
|
|
textContent,
|
|
innerText
|
|
} = _ref;
|
|
return textContent || innerText;
|
|
};
|
|
const eachByQuery = (el, query, fn) => {
|
|
const elems = el.querySelectorAll(query);
|
|
for (let i = 0, l = elems.length; i < l; i++) {
|
|
fn(elems[i]);
|
|
}
|
|
};
|
|
const eachChildren = (_ref2, fn) => {
|
|
let {
|
|
children
|
|
} = _ref2;
|
|
for (let i = 0, l = children.length; i < l; i++) {
|
|
fn(children[i], i);
|
|
}
|
|
};
|
|
eachByQuery(node, '.jsondiffpatch-arrow', _ref3 => {
|
|
let {
|
|
parentNode,
|
|
children,
|
|
style
|
|
} = _ref3;
|
|
const arrowParent = parentNode;
|
|
const svg = children[0];
|
|
const path = svg.children[1];
|
|
svg.style.display = 'none';
|
|
const destination = getElementText(arrowParent.querySelector('.jsondiffpatch-moved-destination'));
|
|
const container = arrowParent.parentNode;
|
|
let destinationElem;
|
|
eachChildren(container, child => {
|
|
if (child.getAttribute('data-key') === destination) {
|
|
destinationElem = child;
|
|
}
|
|
});
|
|
if (!destinationElem) {
|
|
return;
|
|
}
|
|
try {
|
|
const distance = destinationElem.offsetTop - arrowParent.offsetTop;
|
|
svg.setAttribute('height', Math.abs(distance) + 6);
|
|
style.top = `${-8 + (distance > 0 ? 0 : distance)}px`;
|
|
const curve = distance > 0 ? `M30,0 Q-10,${Math.round(distance / 2)} 26,${distance - 4}` : `M30,${-distance} Q-10,${Math.round(-distance / 2)} 26,4`;
|
|
path.setAttribute('d', curve);
|
|
svg.style.display = '';
|
|
} catch (err) {}
|
|
});
|
|
};
|
|
|
|
/* jshint camelcase: true */
|
|
/* eslint-enable camelcase */
|
|
|
|
const showUnchanged = (show, node, delay) => {
|
|
const el = node || document.body;
|
|
const prefix = 'jsondiffpatch-unchanged-';
|
|
const classes = {
|
|
showing: `${prefix}showing`,
|
|
hiding: `${prefix}hiding`,
|
|
visible: `${prefix}visible`,
|
|
hidden: `${prefix}hidden`
|
|
};
|
|
const list = el.classList;
|
|
if (!list) {
|
|
return;
|
|
}
|
|
if (!delay) {
|
|
list.remove(classes.showing);
|
|
list.remove(classes.hiding);
|
|
list.remove(classes.visible);
|
|
list.remove(classes.hidden);
|
|
if (show === false) {
|
|
list.add(classes.hidden);
|
|
}
|
|
return;
|
|
}
|
|
if (show === false) {
|
|
list.remove(classes.showing);
|
|
list.add(classes.visible);
|
|
setTimeout(() => {
|
|
list.add(classes.hiding);
|
|
}, 10);
|
|
} else {
|
|
list.remove(classes.hiding);
|
|
list.add(classes.showing);
|
|
list.remove(classes.hidden);
|
|
}
|
|
const intervalId = setInterval(() => {
|
|
adjustArrows(el);
|
|
}, 100);
|
|
setTimeout(() => {
|
|
list.remove(classes.showing);
|
|
list.remove(classes.hiding);
|
|
if (show === false) {
|
|
list.add(classes.hidden);
|
|
list.remove(classes.visible);
|
|
} else {
|
|
list.add(classes.visible);
|
|
list.remove(classes.hidden);
|
|
}
|
|
setTimeout(() => {
|
|
list.remove(classes.visible);
|
|
clearInterval(intervalId);
|
|
}, delay + 400);
|
|
}, delay);
|
|
};
|
|
const hideUnchanged = (node, delay) => showUnchanged(false, node, delay);
|
|
let defaultInstance$4;
|
|
function format$3(delta, left) {
|
|
if (!defaultInstance$4) {
|
|
defaultInstance$4 = new HtmlFormatter();
|
|
}
|
|
return defaultInstance$4.format(delta, left);
|
|
}
|
|
|
|
var html = /*#__PURE__*/Object.freeze({
|
|
__proto__: null,
|
|
default: HtmlFormatter,
|
|
format: format$3,
|
|
hideUnchanged: hideUnchanged,
|
|
showUnchanged: showUnchanged
|
|
});
|
|
|
|
class AnnotatedFormatter extends BaseFormatter {
|
|
constructor() {
|
|
super();
|
|
this.includeMoveDestinations = false;
|
|
}
|
|
prepareContext(context) {
|
|
super.prepareContext(context);
|
|
context.indent = function (levels) {
|
|
this.indentLevel = (this.indentLevel || 0) + (typeof levels === 'undefined' ? 1 : levels);
|
|
this.indentPad = new Array(this.indentLevel + 1).join(' ');
|
|
};
|
|
context.row = (json, htmlNote) => {
|
|
context.out('<tr><td style="white-space: nowrap;">' + '<pre class="jsondiffpatch-annotated-indent"' + ' style="display: inline-block">');
|
|
context.out(context.indentPad);
|
|
context.out('</pre><pre style="display: inline-block">');
|
|
context.out(json);
|
|
context.out('</pre></td><td class="jsondiffpatch-delta-note"><div>');
|
|
context.out(htmlNote);
|
|
context.out('</div></td></tr>');
|
|
};
|
|
}
|
|
typeFormattterErrorFormatter(context, err) {
|
|
context.row('', `<pre class="jsondiffpatch-error">${err}</pre>`);
|
|
}
|
|
formatTextDiffString(context, value) {
|
|
const lines = this.parseTextDiff(value);
|
|
context.out('<ul class="jsondiffpatch-textdiff">');
|
|
for (let i = 0, l = lines.length; i < l; i++) {
|
|
const line = lines[i];
|
|
context.out('<li><div class="jsondiffpatch-textdiff-location">' + `<span class="jsondiffpatch-textdiff-line-number">${line.location.line}</span><span class="jsondiffpatch-textdiff-char">${line.location.chr}</span></div><div class="jsondiffpatch-textdiff-line">`);
|
|
const pieces = line.pieces;
|
|
for (let pieceIndex = 0, piecesLength = pieces.length; pieceIndex < piecesLength; pieceIndex++) {
|
|
const piece = pieces[pieceIndex];
|
|
context.out(`<span class="jsondiffpatch-textdiff-${piece.type}">${piece.text}</span>`);
|
|
}
|
|
context.out('</div></li>');
|
|
}
|
|
context.out('</ul>');
|
|
}
|
|
rootBegin(context, type, nodeType) {
|
|
context.out('<table class="jsondiffpatch-annotated-delta">');
|
|
if (type === 'node') {
|
|
context.row('{');
|
|
context.indent();
|
|
}
|
|
if (nodeType === 'array') {
|
|
context.row('"_t": "a",', 'Array delta (member names indicate array indices)');
|
|
}
|
|
}
|
|
rootEnd(context, type) {
|
|
if (type === 'node') {
|
|
context.indent(-1);
|
|
context.row('}');
|
|
}
|
|
context.out('</table>');
|
|
}
|
|
nodeBegin(context, key, leftKey, type, nodeType) {
|
|
context.row(`"${key}": {`);
|
|
if (type === 'node') {
|
|
context.indent();
|
|
}
|
|
if (nodeType === 'array') {
|
|
context.row('"_t": "a",', 'Array delta (member names indicate array indices)');
|
|
}
|
|
}
|
|
nodeEnd(context, key, leftKey, type, nodeType, isLast) {
|
|
if (type === 'node') {
|
|
context.indent(-1);
|
|
}
|
|
context.row(`}${isLast ? '' : ','}`);
|
|
}
|
|
|
|
/* jshint camelcase: false */
|
|
|
|
/* eslint-disable camelcase */
|
|
format_unchanged() {}
|
|
format_movedestination() {}
|
|
format_node(context, delta, left) {
|
|
// recurse
|
|
this.formatDeltaChildren(context, delta, left);
|
|
}
|
|
}
|
|
|
|
/* eslint-enable camelcase */
|
|
|
|
const wrapPropertyName = name => `<pre style="display:inline-block">"${name}"</pre>`;
|
|
const deltaAnnotations = {
|
|
added(delta, left, key, leftKey) {
|
|
const formatLegend = ' <pre>([newValue])</pre>';
|
|
if (typeof leftKey === 'undefined') {
|
|
return `new value${formatLegend}`;
|
|
}
|
|
if (typeof leftKey === 'number') {
|
|
return `insert at index ${leftKey}${formatLegend}`;
|
|
}
|
|
return `add property ${wrapPropertyName(leftKey)}${formatLegend}`;
|
|
},
|
|
modified(delta, left, key, leftKey) {
|
|
const formatLegend = ' <pre>([previousValue, newValue])</pre>';
|
|
if (typeof leftKey === 'undefined') {
|
|
return `modify value${formatLegend}`;
|
|
}
|
|
if (typeof leftKey === 'number') {
|
|
return `modify at index ${leftKey}${formatLegend}`;
|
|
}
|
|
return `modify property ${wrapPropertyName(leftKey)}${formatLegend}`;
|
|
},
|
|
deleted(delta, left, key, leftKey) {
|
|
const formatLegend = ' <pre>([previousValue, 0, 0])</pre>';
|
|
if (typeof leftKey === 'undefined') {
|
|
return `delete value${formatLegend}`;
|
|
}
|
|
if (typeof leftKey === 'number') {
|
|
return `remove index ${leftKey}${formatLegend}`;
|
|
}
|
|
return `delete property ${wrapPropertyName(leftKey)}${formatLegend}`;
|
|
},
|
|
moved(delta, left, key, leftKey) {
|
|
return 'move from <span title="(position to remove at original state)">' + `index ${leftKey}</span> to <span title="(position to insert at final` + ` state)">index ${delta[1]}</span>`;
|
|
},
|
|
textdiff(delta, left, key, leftKey) {
|
|
const location = typeof leftKey === 'undefined' ? '' : typeof leftKey === 'number' ? ` at index ${leftKey}` : ` at property ${wrapPropertyName(leftKey)}`;
|
|
return `text diff${location}, format is <a href="https://code.google.com/` + 'p/google-diff-match-patch/wiki/Unidiff">a variation of Unidiff</a>';
|
|
}
|
|
};
|
|
const formatAnyChange = function (context, delta) {
|
|
const deltaType = this.getDeltaType(delta);
|
|
const annotator = deltaAnnotations[deltaType];
|
|
const htmlNote = annotator && annotator.apply(annotator, Array.prototype.slice.call(arguments, 1));
|
|
let json = JSON.stringify(delta, null, 2);
|
|
if (deltaType === 'textdiff') {
|
|
// split text diffs lines
|
|
json = json.split('\\n').join('\\n"+\n "');
|
|
}
|
|
context.indent();
|
|
context.row(json, htmlNote);
|
|
context.indent(-1);
|
|
};
|
|
|
|
/* eslint-disable camelcase */
|
|
AnnotatedFormatter.prototype.format_added = formatAnyChange;
|
|
AnnotatedFormatter.prototype.format_modified = formatAnyChange;
|
|
AnnotatedFormatter.prototype.format_deleted = formatAnyChange;
|
|
AnnotatedFormatter.prototype.format_moved = formatAnyChange;
|
|
AnnotatedFormatter.prototype.format_textdiff = formatAnyChange;
|
|
let defaultInstance$3;
|
|
function format$2(delta, left) {
|
|
if (!defaultInstance$3) {
|
|
defaultInstance$3 = new AnnotatedFormatter();
|
|
}
|
|
return defaultInstance$3.format(delta, left);
|
|
}
|
|
|
|
var annotated = /*#__PURE__*/Object.freeze({
|
|
__proto__: null,
|
|
default: AnnotatedFormatter,
|
|
format: format$2
|
|
});
|
|
|
|
const OPERATIONS = {
|
|
add: 'add',
|
|
remove: 'remove',
|
|
replace: 'replace',
|
|
move: 'move'
|
|
};
|
|
class JSONFormatter extends BaseFormatter {
|
|
constructor() {
|
|
super();
|
|
this.includeMoveDestinations = true;
|
|
}
|
|
prepareContext(context) {
|
|
super.prepareContext(context);
|
|
context.result = [];
|
|
context.path = [];
|
|
context.pushCurrentOp = function (obj) {
|
|
const {
|
|
op,
|
|
value
|
|
} = obj;
|
|
const val = {
|
|
op,
|
|
path: this.currentPath()
|
|
};
|
|
if (typeof value !== 'undefined') {
|
|
val.value = value;
|
|
}
|
|
this.result.push(val);
|
|
};
|
|
context.pushMoveOp = function (to) {
|
|
const from = this.currentPath();
|
|
this.result.push({
|
|
op: OPERATIONS.move,
|
|
from,
|
|
path: this.toPath(to)
|
|
});
|
|
};
|
|
context.currentPath = function () {
|
|
return `/${this.path.join('/')}`;
|
|
};
|
|
context.toPath = function (toPath) {
|
|
const to = this.path.slice();
|
|
to[to.length - 1] = toPath;
|
|
return `/${to.join('/')}`;
|
|
};
|
|
}
|
|
typeFormattterErrorFormatter(context, err) {
|
|
context.out(`[ERROR] ${err}`);
|
|
}
|
|
rootBegin() {}
|
|
rootEnd() {}
|
|
nodeBegin(_ref, key, leftKey) {
|
|
let {
|
|
path
|
|
} = _ref;
|
|
path.push(leftKey);
|
|
}
|
|
nodeEnd(_ref2) {
|
|
let {
|
|
path
|
|
} = _ref2;
|
|
path.pop();
|
|
}
|
|
|
|
/* jshint camelcase: false */
|
|
/* eslint-disable camelcase */
|
|
|
|
format_unchanged() {}
|
|
format_movedestination() {}
|
|
format_node(context, delta, left) {
|
|
this.formatDeltaChildren(context, delta, left);
|
|
}
|
|
format_added(context, delta) {
|
|
context.pushCurrentOp({
|
|
op: OPERATIONS.add,
|
|
value: delta[0]
|
|
});
|
|
}
|
|
format_modified(context, delta) {
|
|
context.pushCurrentOp({
|
|
op: OPERATIONS.replace,
|
|
value: delta[1]
|
|
});
|
|
}
|
|
format_deleted(context) {
|
|
context.pushCurrentOp({
|
|
op: OPERATIONS.remove
|
|
});
|
|
}
|
|
format_moved(context, delta) {
|
|
const to = delta[1];
|
|
context.pushMoveOp(to);
|
|
}
|
|
format_textdiff() {
|
|
throw new Error('Not implemented');
|
|
}
|
|
format(delta, left) {
|
|
const context = {};
|
|
this.prepareContext(context);
|
|
this.recurse(context, delta, left);
|
|
return context.result;
|
|
}
|
|
}
|
|
const last = arr => arr[arr.length - 1];
|
|
const sortBy = (arr, pred) => {
|
|
arr.sort(pred);
|
|
return arr;
|
|
};
|
|
const compareByIndexDesc = (indexA, indexB) => {
|
|
const lastA = parseInt(indexA, 10);
|
|
const lastB = parseInt(indexB, 10);
|
|
if (!(isNaN(lastA) || isNaN(lastB))) {
|
|
return lastB - lastA;
|
|
} else {
|
|
return 0;
|
|
}
|
|
};
|
|
const opsByDescendingOrder = removeOps => sortBy(removeOps, (a, b) => {
|
|
const splitA = a.path.split('/');
|
|
const splitB = b.path.split('/');
|
|
if (splitA.length !== splitB.length) {
|
|
return splitA.length - splitB.length;
|
|
} else {
|
|
return compareByIndexDesc(last(splitA), last(splitB));
|
|
}
|
|
});
|
|
const partitionOps = (arr, fns) => {
|
|
const initArr = Array(fns.length + 1).fill().map(() => []);
|
|
return arr.map(item => {
|
|
let position = fns.map(fn => fn(item)).indexOf(true);
|
|
if (position < 0) {
|
|
position = fns.length;
|
|
}
|
|
return {
|
|
item,
|
|
position
|
|
};
|
|
}).reduce((acc, item) => {
|
|
acc[item.position].push(item.item);
|
|
return acc;
|
|
}, initArr);
|
|
};
|
|
const isMoveOp = _ref3 => {
|
|
let {
|
|
op
|
|
} = _ref3;
|
|
return op === 'move';
|
|
};
|
|
const isRemoveOp = _ref4 => {
|
|
let {
|
|
op
|
|
} = _ref4;
|
|
return op === 'remove';
|
|
};
|
|
const reorderOps = diff => {
|
|
const [moveOps, removedOps, restOps] = partitionOps(diff, [isMoveOp, isRemoveOp]);
|
|
const removeOpsReverse = opsByDescendingOrder(removedOps);
|
|
return [...removeOpsReverse, ...moveOps, ...restOps];
|
|
};
|
|
let defaultInstance$2;
|
|
const format$1 = (delta, left) => {
|
|
if (!defaultInstance$2) {
|
|
defaultInstance$2 = new JSONFormatter();
|
|
}
|
|
return reorderOps(defaultInstance$2.format(delta, left));
|
|
};
|
|
const log$1 = (delta, left) => {
|
|
console.log(format$1(delta, left));
|
|
};
|
|
|
|
var jsonpatch = /*#__PURE__*/Object.freeze({
|
|
__proto__: null,
|
|
default: JSONFormatter,
|
|
format: format$1,
|
|
log: log$1,
|
|
partitionOps: partitionOps
|
|
});
|
|
|
|
function chalkColor(name) {
|
|
return chalk && chalk[name] || function () {
|
|
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
|
|
args[_key] = arguments[_key];
|
|
}
|
|
return args;
|
|
};
|
|
}
|
|
const colors = {
|
|
added: chalkColor('green'),
|
|
deleted: chalkColor('red'),
|
|
movedestination: chalkColor('gray'),
|
|
moved: chalkColor('yellow'),
|
|
unchanged: chalkColor('gray'),
|
|
error: chalkColor('white.bgRed'),
|
|
textDiffLine: chalkColor('gray')
|
|
};
|
|
class ConsoleFormatter extends BaseFormatter {
|
|
constructor() {
|
|
super();
|
|
this.includeMoveDestinations = false;
|
|
}
|
|
prepareContext(context) {
|
|
super.prepareContext(context);
|
|
context.indent = function (levels) {
|
|
this.indentLevel = (this.indentLevel || 0) + (typeof levels === 'undefined' ? 1 : levels);
|
|
this.indentPad = new Array(this.indentLevel + 1).join(' ');
|
|
this.outLine();
|
|
};
|
|
context.outLine = function () {
|
|
this.buffer.push(`\n${this.indentPad || ''}`);
|
|
};
|
|
context.out = function () {
|
|
for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
|
|
args[_key2] = arguments[_key2];
|
|
}
|
|
for (let i = 0, l = args.length; i < l; i++) {
|
|
const lines = args[i].split('\n');
|
|
let text = lines.join(`\n${this.indentPad || ''}`);
|
|
if (this.color && this.color[0]) {
|
|
text = this.color[0](text);
|
|
}
|
|
this.buffer.push(text);
|
|
}
|
|
};
|
|
context.pushColor = function (color) {
|
|
this.color = this.color || [];
|
|
this.color.unshift(color);
|
|
};
|
|
context.popColor = function () {
|
|
this.color = this.color || [];
|
|
this.color.shift();
|
|
};
|
|
}
|
|
typeFormattterErrorFormatter(context, err) {
|
|
context.pushColor(colors.error);
|
|
context.out(`[ERROR]${err}`);
|
|
context.popColor();
|
|
}
|
|
formatValue(context, value) {
|
|
context.out(JSON.stringify(value, null, 2));
|
|
}
|
|
formatTextDiffString(context, value) {
|
|
const lines = this.parseTextDiff(value);
|
|
context.indent();
|
|
for (let i = 0, l = lines.length; i < l; i++) {
|
|
const line = lines[i];
|
|
context.pushColor(colors.textDiffLine);
|
|
context.out(`${line.location.line},${line.location.chr} `);
|
|
context.popColor();
|
|
const pieces = line.pieces;
|
|
for (let pieceIndex = 0, piecesLength = pieces.length; pieceIndex < piecesLength; pieceIndex++) {
|
|
const piece = pieces[pieceIndex];
|
|
context.pushColor(colors[piece.type]);
|
|
context.out(piece.text);
|
|
context.popColor();
|
|
}
|
|
if (i < l - 1) {
|
|
context.outLine();
|
|
}
|
|
}
|
|
context.indent(-1);
|
|
}
|
|
rootBegin(context, type, nodeType) {
|
|
context.pushColor(colors[type]);
|
|
if (type === 'node') {
|
|
context.out(nodeType === 'array' ? '[' : '{');
|
|
context.indent();
|
|
}
|
|
}
|
|
rootEnd(context, type, nodeType) {
|
|
if (type === 'node') {
|
|
context.indent(-1);
|
|
context.out(nodeType === 'array' ? ']' : '}');
|
|
}
|
|
context.popColor();
|
|
}
|
|
nodeBegin(context, key, leftKey, type, nodeType) {
|
|
context.pushColor(colors[type]);
|
|
context.out(`${leftKey}: `);
|
|
if (type === 'node') {
|
|
context.out(nodeType === 'array' ? '[' : '{');
|
|
context.indent();
|
|
}
|
|
}
|
|
nodeEnd(context, key, leftKey, type, nodeType, isLast) {
|
|
if (type === 'node') {
|
|
context.indent(-1);
|
|
context.out(nodeType === 'array' ? ']' : `}${isLast ? '' : ','}`);
|
|
}
|
|
if (!isLast) {
|
|
context.outLine();
|
|
}
|
|
context.popColor();
|
|
}
|
|
|
|
/* jshint camelcase: false */
|
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/* eslint-disable camelcase */
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format_unchanged(context, delta, left) {
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if (typeof left === 'undefined') {
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return;
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}
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this.formatValue(context, left);
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}
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format_movedestination(context, delta, left) {
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if (typeof left === 'undefined') {
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return;
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}
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this.formatValue(context, left);
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}
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format_node(context, delta, left) {
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// recurse
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this.formatDeltaChildren(context, delta, left);
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}
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format_added(context, delta) {
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this.formatValue(context, delta[0]);
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}
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format_modified(context, delta) {
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context.pushColor(colors.deleted);
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this.formatValue(context, delta[0]);
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context.popColor();
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context.out(' => ');
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context.pushColor(colors.added);
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this.formatValue(context, delta[1]);
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context.popColor();
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}
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format_deleted(context, delta) {
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this.formatValue(context, delta[0]);
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}
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format_moved(context, delta) {
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context.out(`==> ${delta[1]}`);
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}
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format_textdiff(context, delta) {
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this.formatTextDiffString(context, delta[0]);
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}
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}
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let defaultInstance$1;
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const format = (delta, left) => {
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if (!defaultInstance$1) {
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defaultInstance$1 = new ConsoleFormatter();
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}
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return defaultInstance$1.format(delta, left);
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};
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function log(delta, left) {
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console.log(format(delta, left));
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}
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var console$1 = /*#__PURE__*/Object.freeze({
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__proto__: null,
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default: ConsoleFormatter,
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format: format,
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log: log
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});
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var index = /*#__PURE__*/Object.freeze({
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__proto__: null,
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annotated: annotated,
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base: base,
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console: console$1,
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html: html,
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jsonpatch: jsonpatch
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});
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// use as 2nd parameter for JSON.parse to revive Date instances
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function dateReviver(key, value) {
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let parts;
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if (typeof value === 'string') {
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// eslint-disable-next-line max-len
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parts = /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})(?:\.(\d*))?(Z|([+-])(\d{2}):(\d{2}))$/.exec(value);
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if (parts) {
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return new Date(Date.UTC(+parts[1], +parts[2] - 1, +parts[3], +parts[4], +parts[5], +parts[6], +(parts[7] || 0)));
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}
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}
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return value;
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}
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function create(options) {
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return new DiffPatcher(options);
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}
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let defaultInstance;
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function diff() {
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if (!defaultInstance) {
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defaultInstance = new DiffPatcher();
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}
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return defaultInstance.diff.apply(defaultInstance, arguments);
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}
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function patch() {
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if (!defaultInstance) {
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defaultInstance = new DiffPatcher();
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}
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return defaultInstance.patch.apply(defaultInstance, arguments);
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}
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function unpatch() {
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if (!defaultInstance) {
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defaultInstance = new DiffPatcher();
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}
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return defaultInstance.unpatch.apply(defaultInstance, arguments);
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}
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function reverse() {
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if (!defaultInstance) {
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defaultInstance = new DiffPatcher();
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}
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return defaultInstance.reverse.apply(defaultInstance, arguments);
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}
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function clone() {
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if (!defaultInstance) {
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defaultInstance = new DiffPatcher();
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}
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return defaultInstance.clone.apply(defaultInstance, arguments);
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}
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exports.DiffPatcher = DiffPatcher;
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exports.clone = clone;
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exports.console = console$1;
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exports.create = create;
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exports.dateReviver = dateReviver;
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exports.diff = diff;
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exports.formatters = index;
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exports.patch = patch;
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exports.reverse = reverse;
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exports.unpatch = unpatch;
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}));
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