mirror of https://github.com/grafana/grafana
parent
f7a6c9a1e6
commit
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// Based on work https://github.com/mohsen1/json-formatter-js
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// Licence MIT, Copyright (c) 2015 Mohsen Azimi
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/* |
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* Escapes `"` charachters from string |
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*/ |
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function escapeString(str: string): string { |
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return str.replace('"', '\"'); |
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} |
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/* |
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* Determines if a value is an object |
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*/ |
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export function isObject(value: any): boolean { |
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var type = typeof value; |
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return !!value && (type === 'object'); |
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} |
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/* |
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* Gets constructor name of an object. |
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* From http://stackoverflow.com/a/332429
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* |
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*/ |
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export function getObjectName(object: Object): string { |
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if (object === undefined) { |
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return ''; |
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} |
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if (object === null) { |
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return 'Object'; |
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} |
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if (typeof object === 'object' && !object.constructor) { |
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return 'Object'; |
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} |
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const funcNameRegex = /function ([^(]*)/; |
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const results = (funcNameRegex).exec((object).constructor.toString()); |
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if (results && results.length > 1) { |
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return results[1]; |
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} else { |
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return ''; |
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} |
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} |
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/* |
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* Gets type of an object. Returns "null" for null objects |
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*/ |
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export function getType(object: Object): string { |
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if (object === null) { return 'null'; } |
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return typeof object; |
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} |
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/* |
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* Generates inline preview for a JavaScript object based on a value |
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*/ |
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export function getValuePreview (object: Object, value: string): string { |
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var type = getType(object); |
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if (type === 'null' || type === 'undefined') { return type; } |
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if (type === 'string') { |
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value = '"' + escapeString(value) + '"'; |
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} |
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if (type === 'function'){ |
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// Remove content of the function
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return object.toString() |
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.replace(/[\r\n]/g, '') |
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.replace(/\{.*\}/, '') + '{…}'; |
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} |
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return value; |
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} |
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/* |
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* Generates inline preview for a JavaScript object |
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*/ |
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export function getPreview(object: string): string { |
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let value = ''; |
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if (isObject(object)) { |
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value = getObjectName(object); |
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if (Array.isArray(object)) { |
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value += '[' + object.length + ']'; |
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} |
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} else { |
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value = getValuePreview(object, object); |
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} |
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return value; |
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} |
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/* |
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* Generates a prefixed CSS class name |
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*/ |
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export function cssClass(className: string): string { |
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return `json-formatter-${className}`; |
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} |
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/* |
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* Creates a new DOM element wiht given type and class |
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* TODO: move me to helpers |
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*/ |
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export function createElement(type: string, className?: string, content?: Element|string): Element { |
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const el = document.createElement(type); |
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if (className) { |
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el.classList.add(cssClass(className)); |
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} |
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if (content !== undefined) { |
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if (content instanceof Node) { |
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el.appendChild(content); |
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} else { |
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el.appendChild(document.createTextNode(String(content))); |
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} |
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} |
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return el; |
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} |
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// Based on work https://github.com/mohsen1/json-formatter-js
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// Licence MIT, Copyright (c) 2015 Mohsen Azimi
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import { |
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isObject, |
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getObjectName, |
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getType, |
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getValuePreview, |
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getPreview, |
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cssClass, |
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createElement |
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} from './helpers'; |
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const DATE_STRING_REGEX = /(^\d{1,4}[\.|\\/|-]\d{1,2}[\.|\\/|-]\d{1,4})(\s*(?:0?[1-9]:[0-5]|1(?=[012])\d:[0-5])\d\s*[ap]m)?$/; |
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const PARTIAL_DATE_REGEX = /\d{2}:\d{2}:\d{2} GMT-\d{4}/; |
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const JSON_DATE_REGEX = /\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.\d{3}Z/; |
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// When toggleing, don't animated removal or addition of more than a few items
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const MAX_ANIMATED_TOGGLE_ITEMS = 10; |
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const requestAnimationFrame = window.requestAnimationFrame || function(cb: ()=>void) { cb(); return 0; }; |
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export interface JsonExplorerConfig { |
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hoverPreviewEnabled?: boolean; |
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hoverPreviewArrayCount?: number; |
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hoverPreviewFieldCount?: number; |
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animateOpen?: boolean; |
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animateClose?: boolean; |
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theme?: string; |
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} |
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const _defaultConfig: JsonExplorerConfig = { |
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hoverPreviewEnabled: false, |
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hoverPreviewArrayCount: 100, |
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hoverPreviewFieldCount: 5, |
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animateOpen: true, |
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animateClose: true, |
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theme: null |
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}; |
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/** |
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* @class JsonExplorer |
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* |
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* JsonExplorer allows you to render JSON objects in HTML with a |
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* **collapsible** navigation. |
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*/ |
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export default class JsonExplorer { |
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// Hold the open state after the toggler is used
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private _isOpen: boolean = null; |
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// A reference to the element that we render to
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private element: Element; |
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/** |
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* @param {object} json The JSON object you want to render. It has to be an |
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* object or array. Do NOT pass raw JSON string. |
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* |
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* @param {number} [open=1] his number indicates up to how many levels the |
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* rendered tree should expand. Set it to `0` to make the whole tree collapsed |
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* or set it to `Infinity` to expand the tree deeply |
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* |
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* @param {object} [config=defaultConfig] - |
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* defaultConfig = { |
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* hoverPreviewEnabled: false, |
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* hoverPreviewArrayCount: 100, |
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* hoverPreviewFieldCount: 5 |
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* } |
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* |
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* Available configurations: |
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* #####Hover Preview |
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* * `hoverPreviewEnabled`: enable preview on hover |
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* * `hoverPreviewArrayCount`: number of array items to show in preview Any |
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* array larger than this number will be shown as `Array[XXX]` where `XXX` |
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* is length of the array. |
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* * `hoverPreviewFieldCount`: number of object properties to show for object |
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* preview. Any object with more properties that thin number will be |
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* truncated. |
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* |
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* @param {string} [key=undefined] The key that this object in it's parent |
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* context |
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*/ |
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constructor(public json: any, private open = 1, private config: JsonExplorerConfig = _defaultConfig, private key?: string) { |
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// Setting default values for config object
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if (this.config.hoverPreviewEnabled === undefined) { |
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this.config.hoverPreviewEnabled = _defaultConfig.hoverPreviewEnabled; |
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} |
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if (this.config.hoverPreviewArrayCount === undefined) { |
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this.config.hoverPreviewArrayCount = _defaultConfig.hoverPreviewArrayCount; |
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} |
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if (this.config.hoverPreviewFieldCount === undefined) { |
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this.config.hoverPreviewFieldCount = _defaultConfig.hoverPreviewFieldCount; |
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} |
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} |
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/* |
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* is formatter open? |
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*/ |
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private get isOpen(): boolean { |
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if (this._isOpen !== null) { |
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return this._isOpen; |
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} else { |
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return this.open > 0; |
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} |
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} |
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/* |
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* set open state (from toggler) |
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*/ |
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private set isOpen(value: boolean) { |
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this._isOpen = value; |
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} |
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/* |
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* is this a date string? |
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*/ |
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private get isDate(): boolean { |
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return (this.type === 'string') && |
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(DATE_STRING_REGEX.test(this.json) || |
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JSON_DATE_REGEX.test(this.json) || |
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PARTIAL_DATE_REGEX.test(this.json)); |
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} |
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/* |
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* is this a URL string? |
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*/ |
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private get isUrl(): boolean { |
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return this.type === 'string' && (this.json.indexOf('http') === 0); |
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} |
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/* |
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* is this an array? |
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*/ |
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private get isArray(): boolean { |
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return Array.isArray(this.json); |
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} |
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/* |
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* is this an object? |
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* Note: In this context arrays are object as well |
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*/ |
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private get isObject(): boolean { |
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return isObject(this.json); |
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} |
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/* |
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* is this an empty object with no properties? |
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*/ |
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private get isEmptyObject(): boolean { |
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return !this.keys.length && !this.isArray; |
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} |
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/* |
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* is this an empty object or array? |
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*/ |
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private get isEmpty(): boolean { |
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return this.isEmptyObject || (this.keys && !this.keys.length && this.isArray); |
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} |
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/* |
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* did we recieve a key argument? |
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* This means that the formatter was called as a sub formatter of a parent formatter |
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*/ |
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private get hasKey(): boolean { |
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return typeof this.key !== 'undefined'; |
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} |
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/* |
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* if this is an object, get constructor function name |
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*/ |
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private get constructorName(): string { |
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return getObjectName(this.json); |
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} |
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/* |
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* get type of this value |
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* Possible values: all JavaScript primitive types plus "array" and "null" |
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*/ |
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private get type(): string { |
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return getType(this.json); |
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} |
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/* |
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* get object keys |
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* If there is an empty key we pad it wit quotes to make it visible |
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*/ |
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private get keys(): string[] { |
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if (this.isObject) { |
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return Object.keys(this.json).map((key)=> key ? key : '""'); |
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} else { |
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return []; |
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} |
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} |
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/** |
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* Toggles `isOpen` state |
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* |
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*/ |
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toggleOpen() { |
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this.isOpen = !this.isOpen; |
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if (this.element) { |
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if (this.isOpen) { |
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this.appendChildren(this.config.animateOpen); |
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} else{ |
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this.removeChildren(this.config.animateClose); |
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} |
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this.element.classList.toggle(cssClass('open')); |
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} |
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} |
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/** |
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* Open all children up to a certain depth. |
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* Allows actions such as expand all/collapse all |
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* |
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*/ |
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openAtDepth(depth = 1) { |
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if (depth < 0) { |
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return; |
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} |
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this.open = depth; |
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this.isOpen = (depth !== 0); |
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if (this.element) { |
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this.removeChildren(false); |
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if (depth === 0) { |
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this.element.classList.remove(cssClass('open')); |
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} else { |
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this.appendChildren(this.config.animateOpen); |
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this.element.classList.add(cssClass('open')); |
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} |
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} |
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} |
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/** |
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* Generates inline preview |
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* |
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* @returns {string} |
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*/ |
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getInlinepreview() { |
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if (this.isArray) { |
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// if array length is greater then 100 it shows "Array[101]"
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if (this.json.length > this.config.hoverPreviewArrayCount) { |
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return `Array[${this.json.length}]`; |
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} else { |
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return `[${this.json.map(getPreview).join(', ')}]`; |
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} |
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} else { |
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const keys = this.keys; |
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// the first five keys (like Chrome Developer Tool)
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const narrowKeys = keys.slice(0, this.config.hoverPreviewFieldCount); |
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// json value schematic information
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const kvs = narrowKeys.map(key => `${key}:${getPreview(this.json[key])}`); |
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// if keys count greater then 5 then show ellipsis
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const ellipsis = keys.length >= this.config.hoverPreviewFieldCount ? '…' : ''; |
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return `{${kvs.join(', ')}${ellipsis}}`; |
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} |
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} |
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/** |
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* Renders an HTML element and installs event listeners |
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* |
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* @returns {HTMLDivElement} |
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*/ |
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render(): HTMLDivElement { |
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// construct the root element and assign it to this.element
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this.element = createElement('div', 'row'); |
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// construct the toggler link
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const togglerLink = createElement('a', 'toggler-link'); |
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// if this is an object we need a wrapper span (toggler)
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if (this.isObject) { |
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togglerLink.appendChild(createElement('span', 'toggler')); |
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} |
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// if this is child of a parent formatter we need to append the key
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if (this.hasKey) { |
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togglerLink.appendChild(createElement('span', 'key', `${this.key}:`)); |
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} |
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// Value for objects and arrays
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if (this.isObject) { |
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// construct the value holder element
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const value = createElement('span', 'value'); |
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// we need a wrapper span for objects
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const objectWrapperSpan = createElement('span'); |
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// get constructor name and append it to wrapper span
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var constructorName = createElement('span', 'constructor-name', this.constructorName); |
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objectWrapperSpan.appendChild(constructorName); |
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// if it's an array append the array specific elements like brackets and length
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if (this.isArray) { |
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const arrayWrapperSpan = createElement('span'); |
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arrayWrapperSpan.appendChild(createElement('span', 'bracket', '[')); |
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arrayWrapperSpan.appendChild(createElement('span', 'number', (this.json.length))); |
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arrayWrapperSpan.appendChild(createElement('span', 'bracket', ']')); |
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objectWrapperSpan.appendChild(arrayWrapperSpan); |
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} |
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// append object wrapper span to toggler link
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value.appendChild(objectWrapperSpan); |
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togglerLink.appendChild(value); |
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// Primitive values
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} else { |
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// make a value holder element
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const value = this.isUrl ? createElement('a') : createElement('span'); |
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// add type and other type related CSS classes
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value.classList.add(cssClass(this.type)); |
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if (this.isDate) { |
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value.classList.add(cssClass('date')); |
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} |
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if (this.isUrl) { |
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value.classList.add(cssClass('url')); |
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value.setAttribute('href', this.json); |
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} |
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// Append value content to value element
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const valuePreview = getValuePreview(this.json, this.json); |
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value.appendChild(document.createTextNode(valuePreview)); |
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// append the value element to toggler link
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togglerLink.appendChild(value); |
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} |
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// if hover preview is enabled, append the inline preview element
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if (this.isObject && this.config.hoverPreviewEnabled) { |
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const preview = createElement('span', 'preview-text'); |
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preview.appendChild(document.createTextNode(this.getInlinepreview())); |
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togglerLink.appendChild(preview); |
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} |
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// construct a children element
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const children = createElement('div', 'children'); |
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// set CSS classes for children
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if (this.isObject) { |
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children.classList.add(cssClass('object')); |
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} |
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if (this.isArray) { |
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children.classList.add(cssClass('array')); |
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} |
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if (this.isEmpty) { |
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children.classList.add(cssClass('empty')); |
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} |
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// set CSS classes for root element
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if (this.config && this.config.theme) { |
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this.element.classList.add(cssClass(this.config.theme)); |
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} |
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if (this.isOpen) { |
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this.element.classList.add(cssClass('open')); |
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} |
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// append toggler and children elements to root element
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this.element.appendChild(togglerLink); |
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this.element.appendChild(children); |
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// if formatter is set to be open call appendChildren
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if (this.isObject && this.isOpen) { |
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this.appendChildren(); |
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} |
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// add event listener for toggling
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if (this.isObject) { |
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togglerLink.addEventListener('click', this.toggleOpen.bind(this)); |
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} |
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return this.element as HTMLDivElement; |
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} |
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/** |
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* Appends all the children to children element |
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* Animated option is used when user triggers this via a click |
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*/ |
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appendChildren(animated = false) { |
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const children = this.element.querySelector(`div.${cssClass('children')}`); |
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if (!children || this.isEmpty) { return; } |
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if (animated) { |
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let index = 0; |
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const addAChild = ()=> { |
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const key = this.keys[index]; |
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const formatter = new JsonExplorer(this.json[key], this.open - 1, this.config, key); |
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children.appendChild(formatter.render()); |
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index += 1; |
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if (index < this.keys.length) { |
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if (index > MAX_ANIMATED_TOGGLE_ITEMS) { |
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addAChild(); |
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} else { |
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requestAnimationFrame(addAChild); |
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} |
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} |
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}; |
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requestAnimationFrame(addAChild); |
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} else { |
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this.keys.forEach(key => { |
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const formatter = new JsonExplorer(this.json[key], this.open - 1, this.config, key); |
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children.appendChild(formatter.render()); |
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}); |
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} |
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} |
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/** |
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* Removes all the children from children element |
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* Animated option is used when user triggers this via a click |
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*/ |
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removeChildren(animated = false) { |
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const childrenElement = this.element.querySelector(`div.${cssClass('children')}`) as HTMLDivElement; |
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if (animated) { |
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let childrenRemoved = 0; |
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const removeAChild = ()=> { |
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if (childrenElement && childrenElement.children.length) { |
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childrenElement.removeChild(childrenElement.children[0]); |
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childrenRemoved += 1; |
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if (childrenRemoved > MAX_ANIMATED_TOGGLE_ITEMS) { |
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removeAChild(); |
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} else { |
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requestAnimationFrame(removeAChild); |
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} |
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} |
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}; |
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requestAnimationFrame(removeAChild); |
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} else { |
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if (childrenElement) { |
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childrenElement.innerHTML = ''; |
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} |
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} |
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} |
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} |
@ -1,110 +0,0 @@ |
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// #<{(|
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// * Escapes `"` charachters from string
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// |)}>#
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// function escapeString(str: string): string {
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// return str.replace('"', '\"');
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// }
|
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//
|
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// #<{(|
|
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// * Determines if a value is an object
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// |)}>#
|
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// export function isObject(value: any): boolean {
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// var type = typeof value;
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// return !!value && (type === 'object');
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// }
|
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//
|
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// #<{(|
|
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// * Gets constructor name of an object.
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// * From http://stackoverflow.com/a/332429
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// *
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// |)}>#
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// export function getObjectName(object: Object): string {
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// if (object === undefined) {
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// return '';
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// }
|
||||
// if (object === null) {
|
||||
// return 'Object';
|
||||
// }
|
||||
// if (typeof object === 'object' && !object.constructor) {
|
||||
// return 'Object';
|
||||
// }
|
||||
//
|
||||
// const funcNameRegex = /function ([^(]*)/;
|
||||
// const results = (funcNameRegex).exec((object).constructor.toString());
|
||||
// if (results && results.length > 1) {
|
||||
// return results[1];
|
||||
// } else {
|
||||
// return '';
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * Gets type of an object. Returns "null" for null objects
|
||||
// |)}>#
|
||||
// export function getType(object: Object): string {
|
||||
// if (object === null) { return 'null'; }
|
||||
// return typeof object;
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * Generates inline preview for a JavaScript object based on a value
|
||||
// |)}>#
|
||||
// export function getValuePreview (object: Object, value: string): string {
|
||||
// var type = getType(object);
|
||||
//
|
||||
// if (type === 'null' || type === 'undefined') { return type; }
|
||||
//
|
||||
// if (type === 'string') {
|
||||
// value = '"' + escapeString(value) + '"';
|
||||
// }
|
||||
// if (type === 'function'){
|
||||
//
|
||||
// // Remove content of the function
|
||||
// return object.toString()
|
||||
// .replace(/[\r\n]/g, '')
|
||||
// .replace(/\{.*\}/, '') + '{…}';
|
||||
// }
|
||||
// return value;
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * Generates inline preview for a JavaScript object
|
||||
// |)}>#
|
||||
// export function getPreview(object: string): string {
|
||||
// let value = '';
|
||||
// if (isObject(object)) {
|
||||
// value = getObjectName(object);
|
||||
// if (Array.isArray(object)) {
|
||||
// value += '[' + object.length + ']';
|
||||
// }
|
||||
// } else {
|
||||
// value = getValuePreview(object, object);
|
||||
// }
|
||||
// return value;
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * Generates a prefixed CSS class name
|
||||
// |)}>#
|
||||
// export function cssClass(className: string): string {
|
||||
// return `json-formatter-${className}`;
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * Creates a new DOM element wiht given type and class
|
||||
// * TODO: move me to helpers
|
||||
// |)}>#
|
||||
// export function createElement(type: string, className?: string, content?: Element|string): Element {
|
||||
// const el = document.createElement(type);
|
||||
// if (className) {
|
||||
// el.classList.add(cssClass(className));
|
||||
// }
|
||||
// if (content !== undefined) {
|
||||
// if (content instanceof Node) {
|
||||
// el.appendChild(content);
|
||||
// } else {
|
||||
// el.appendChild(document.createTextNode(String(content)));
|
||||
// }
|
||||
// }
|
||||
// return el;
|
||||
// }
|
@ -1,453 +0,0 @@ |
||||
// import {
|
||||
// isObject,
|
||||
// getObjectName,
|
||||
// getType,
|
||||
// getValuePreview,
|
||||
// getPreview,
|
||||
// cssClass,
|
||||
// createElement
|
||||
// } from './helpers';
|
||||
//
|
||||
// import './style.less';
|
||||
//
|
||||
// const DATE_STRING_REGEX = /(^\d{1,4}[\.|\\/|-]\d{1,2}[\.|\\/|-]\d{1,4})(\s*(?:0?[1-9]:[0-5]|1(?=[012])\d:[0-5])\d\s*[ap]m)?$/;
|
||||
// const PARTIAL_DATE_REGEX = /\d{2}:\d{2}:\d{2} GMT-\d{4}/;
|
||||
// const JSON_DATE_REGEX = /\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}.\d{3}Z/;
|
||||
//
|
||||
// // When toggleing, don't animated removal or addition of more than a few items
|
||||
// const MAX_ANIMATED_TOGGLE_ITEMS = 10;
|
||||
//
|
||||
// const requestAnimationFrame = window.requestAnimationFrame || function(cb: ()=>void) { cb(); return 0; };
|
||||
//
|
||||
// export interface JSONFormatterConfiguration {
|
||||
// hoverPreviewEnabled?: boolean;
|
||||
// hoverPreviewArrayCount?: number;
|
||||
// hoverPreviewFieldCount?: number;
|
||||
// animateOpen?: boolean;
|
||||
// animateClose?: boolean;
|
||||
// theme?: string;
|
||||
// };
|
||||
//
|
||||
// const _defaultConfig: JSONFormatterConfiguration = {
|
||||
// hoverPreviewEnabled: false,
|
||||
// hoverPreviewArrayCount: 100,
|
||||
// hoverPreviewFieldCount: 5,
|
||||
// animateOpen: true,
|
||||
// animateClose: true,
|
||||
// theme: null
|
||||
// };
|
||||
//
|
||||
//
|
||||
// #<{(|*
|
||||
// * @class JSONFormatter
|
||||
// *
|
||||
// * JSONFormatter allows you to render JSON objects in HTML with a
|
||||
// * **collapsible** navigation.
|
||||
// |)}>#
|
||||
// export default class JSONFormatter {
|
||||
//
|
||||
// // Hold the open state after the toggler is used
|
||||
// private _isOpen: boolean = null;
|
||||
//
|
||||
// // A reference to the element that we render to
|
||||
// private element: Element;
|
||||
//
|
||||
// #<{(|*
|
||||
// * @param {object} json The JSON object you want to render. It has to be an
|
||||
// * object or array. Do NOT pass raw JSON string.
|
||||
// *
|
||||
// * @param {number} [open=1] his number indicates up to how many levels the
|
||||
// * rendered tree should expand. Set it to `0` to make the whole tree collapsed
|
||||
// * or set it to `Infinity` to expand the tree deeply
|
||||
// *
|
||||
// * @param {object} [config=defaultConfig] -
|
||||
// * defaultConfig = {
|
||||
// * hoverPreviewEnabled: false,
|
||||
// * hoverPreviewArrayCount: 100,
|
||||
// * hoverPreviewFieldCount: 5
|
||||
// * }
|
||||
// *
|
||||
// * Available configurations:
|
||||
// * #####Hover Preview
|
||||
// * * `hoverPreviewEnabled`: enable preview on hover
|
||||
// * * `hoverPreviewArrayCount`: number of array items to show in preview Any
|
||||
// * array larger than this number will be shown as `Array[XXX]` where `XXX`
|
||||
// * is length of the array.
|
||||
// * * `hoverPreviewFieldCount`: number of object properties to show for object
|
||||
// * preview. Any object with more properties that thin number will be
|
||||
// * truncated.
|
||||
// *
|
||||
// * @param {string} [key=undefined] The key that this object in it's parent
|
||||
// * context
|
||||
// |)}>#
|
||||
// constructor(public json: any, private open = 1, private config: JSONFormatterConfiguration = _defaultConfig, private key?: string) {
|
||||
//
|
||||
// // Setting default values for config object
|
||||
// if (this.config.hoverPreviewEnabled === undefined) {
|
||||
// this.config.hoverPreviewEnabled = _defaultConfig.hoverPreviewEnabled;
|
||||
// }
|
||||
// if (this.config.hoverPreviewArrayCount === undefined) {
|
||||
// this.config.hoverPreviewArrayCount = _defaultConfig.hoverPreviewArrayCount;
|
||||
// }
|
||||
// if (this.config.hoverPreviewFieldCount === undefined) {
|
||||
// this.config.hoverPreviewFieldCount = _defaultConfig.hoverPreviewFieldCount;
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * is formatter open?
|
||||
// |)}>#
|
||||
// private get isOpen(): boolean {
|
||||
// if (this._isOpen !== null) {
|
||||
// return this._isOpen;
|
||||
// } else {
|
||||
// return this.open > 0;
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * set open state (from toggler)
|
||||
// |)}>#
|
||||
// private set isOpen(value: boolean) {
|
||||
// this._isOpen = value;
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * is this a date string?
|
||||
// |)}>#
|
||||
// private get isDate(): boolean {
|
||||
// return (this.type === 'string') &&
|
||||
// (DATE_STRING_REGEX.test(this.json) ||
|
||||
// JSON_DATE_REGEX.test(this.json) ||
|
||||
// PARTIAL_DATE_REGEX.test(this.json));
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * is this a URL string?
|
||||
// |)}>#
|
||||
// private get isUrl(): boolean {
|
||||
// return this.type === 'string' && (this.json.indexOf('http') === 0);
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * is this an array?
|
||||
// |)}>#
|
||||
// private get isArray(): boolean {
|
||||
// return Array.isArray(this.json);
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * is this an object?
|
||||
// * Note: In this context arrays are object as well
|
||||
// |)}>#
|
||||
// private get isObject(): boolean {
|
||||
// return isObject(this.json);
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * is this an empty object with no properties?
|
||||
// |)}>#
|
||||
// private get isEmptyObject(): boolean {
|
||||
// return !this.keys.length && !this.isArray;
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * is this an empty object or array?
|
||||
// |)}>#
|
||||
// private get isEmpty(): boolean {
|
||||
// return this.isEmptyObject || (this.keys && !this.keys.length && this.isArray);
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * did we recieve a key argument?
|
||||
// * This means that the formatter was called as a sub formatter of a parent formatter
|
||||
// |)}>#
|
||||
// private get hasKey(): boolean {
|
||||
// return typeof this.key !== 'undefined';
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * if this is an object, get constructor function name
|
||||
// |)}>#
|
||||
// private get constructorName(): string {
|
||||
// return getObjectName(this.json);
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * get type of this value
|
||||
// * Possible values: all JavaScript primitive types plus "array" and "null"
|
||||
// |)}>#
|
||||
// private get type(): string {
|
||||
// return getType(this.json);
|
||||
// }
|
||||
//
|
||||
// #<{(|
|
||||
// * get object keys
|
||||
// * If there is an empty key we pad it wit quotes to make it visible
|
||||
// |)}>#
|
||||
// private get keys(): string[] {
|
||||
// if (this.isObject) {
|
||||
// return Object.keys(this.json).map((key)=> key ? key : '""');
|
||||
// } else {
|
||||
// return [];
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// #<{(|*
|
||||
// * Toggles `isOpen` state
|
||||
// *
|
||||
// |)}>#
|
||||
// toggleOpen() {
|
||||
// this.isOpen = !this.isOpen;
|
||||
//
|
||||
// if (this.element) {
|
||||
// if (this.isOpen) {
|
||||
// this.appendChildren(this.config.animateOpen);
|
||||
// } else{
|
||||
// this.removeChildren(this.config.animateClose);
|
||||
// }
|
||||
// this.element.classList.toggle(cssClass('open'));
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// #<{(|*
|
||||
// * Open all children up to a certain depth.
|
||||
// * Allows actions such as expand all/collapse all
|
||||
// *
|
||||
// |)}>#
|
||||
// openAtDepth(depth = 1) {
|
||||
// if (depth < 0) {
|
||||
// return;
|
||||
// }
|
||||
//
|
||||
// this.open = depth;
|
||||
// this.isOpen = (depth !== 0);
|
||||
//
|
||||
// if (this.element) {
|
||||
// this.removeChildren(false);
|
||||
//
|
||||
// if (depth === 0) {
|
||||
// this.element.classList.remove(cssClass('open'));
|
||||
// } else {
|
||||
// this.appendChildren(this.config.animateOpen);
|
||||
// this.element.classList.add(cssClass('open'));
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// #<{(|*
|
||||
// * Generates inline preview
|
||||
// *
|
||||
// * @returns {string}
|
||||
// |)}>#
|
||||
// getInlinepreview() {
|
||||
// if (this.isArray) {
|
||||
//
|
||||
// // if array length is greater then 100 it shows "Array[101]"
|
||||
// if (this.json.length > this.config.hoverPreviewArrayCount) {
|
||||
// return `Array[${this.json.length}]`;
|
||||
// } else {
|
||||
// return `[${this.json.map(getPreview).join(', ')}]`;
|
||||
// }
|
||||
// } else {
|
||||
//
|
||||
// const keys = this.keys;
|
||||
//
|
||||
// // the first five keys (like Chrome Developer Tool)
|
||||
// const narrowKeys = keys.slice(0, this.config.hoverPreviewFieldCount);
|
||||
//
|
||||
// // json value schematic information
|
||||
// const kvs = narrowKeys.map(key => `${key}:${getPreview(this.json[key])}`);
|
||||
//
|
||||
// // if keys count greater then 5 then show ellipsis
|
||||
// const ellipsis = keys.length >= this.config.hoverPreviewFieldCount ? '…' : '';
|
||||
//
|
||||
// return `{${kvs.join(', ')}${ellipsis}}`;
|
||||
// }
|
||||
// }
|
||||
//
|
||||
//
|
||||
// #<{(|*
|
||||
// * Renders an HTML element and installs event listeners
|
||||
// *
|
||||
// * @returns {HTMLDivElement}
|
||||
// |)}>#
|
||||
// render(): HTMLDivElement {
|
||||
//
|
||||
// // construct the root element and assign it to this.element
|
||||
// this.element = createElement('div', 'row');
|
||||
//
|
||||
// // construct the toggler link
|
||||
// const togglerLink = createElement('a', 'toggler-link');
|
||||
//
|
||||
// // if this is an object we need a wrapper span (toggler)
|
||||
// if (this.isObject) {
|
||||
// togglerLink.appendChild(createElement('span', 'toggler'));
|
||||
// }
|
||||
//
|
||||
// // if this is child of a parent formatter we need to append the key
|
||||
// if (this.hasKey) {
|
||||
// togglerLink.appendChild(createElement('span', 'key', `${this.key}:`));
|
||||
// }
|
||||
//
|
||||
// // Value for objects and arrays
|
||||
// if (this.isObject) {
|
||||
//
|
||||
// // construct the value holder element
|
||||
// const value = createElement('span', 'value');
|
||||
//
|
||||
// // we need a wrapper span for objects
|
||||
// const objectWrapperSpan = createElement('span');
|
||||
//
|
||||
// // get constructor name and append it to wrapper span
|
||||
// var constructorName = createElement('span', 'constructor-name', this.constructorName);
|
||||
// objectWrapperSpan.appendChild(constructorName);
|
||||
//
|
||||
// // if it's an array append the array specific elements like brackets and length
|
||||
// if (this.isArray) {
|
||||
// const arrayWrapperSpan = createElement('span');
|
||||
// arrayWrapperSpan.appendChild(createElement('span', 'bracket', '['));
|
||||
// arrayWrapperSpan.appendChild(createElement('span', 'number', (this.json.length)));
|
||||
// arrayWrapperSpan.appendChild(createElement('span', 'bracket', ']'));
|
||||
// objectWrapperSpan.appendChild(arrayWrapperSpan);
|
||||
// }
|
||||
//
|
||||
// // append object wrapper span to toggler link
|
||||
// value.appendChild(objectWrapperSpan);
|
||||
// togglerLink.appendChild(value);
|
||||
//
|
||||
// // Primitive values
|
||||
// } else {
|
||||
//
|
||||
// // make a value holder element
|
||||
// const value = this.isUrl ? createElement('a') : createElement('span');
|
||||
//
|
||||
// // add type and other type related CSS classes
|
||||
// value.classList.add(cssClass(this.type));
|
||||
// if (this.isDate) {
|
||||
// value.classList.add(cssClass('date'));
|
||||
// }
|
||||
// if (this.isUrl) {
|
||||
// value.classList.add(cssClass('url'));
|
||||
// value.setAttribute('href', this.json);
|
||||
// }
|
||||
//
|
||||
// // Append value content to value element
|
||||
// const valuePreview = getValuePreview(this.json, this.json);
|
||||
// value.appendChild(document.createTextNode(valuePreview));
|
||||
//
|
||||
// // append the value element to toggler link
|
||||
// togglerLink.appendChild(value);
|
||||
// }
|
||||
//
|
||||
// // if hover preview is enabled, append the inline preview element
|
||||
// if (this.isObject && this.config.hoverPreviewEnabled) {
|
||||
// const preview = createElement('span', 'preview-text');
|
||||
// preview.appendChild(document.createTextNode(this.getInlinepreview()));
|
||||
// togglerLink.appendChild(preview);
|
||||
// }
|
||||
//
|
||||
// // construct a children element
|
||||
// const children = createElement('div', 'children');
|
||||
//
|
||||
// // set CSS classes for children
|
||||
// if (this.isObject) {
|
||||
// children.classList.add(cssClass('object'));
|
||||
// }
|
||||
// if (this.isArray) {
|
||||
// children.classList.add(cssClass('array'));
|
||||
// }
|
||||
// if (this.isEmpty) {
|
||||
// children.classList.add(cssClass('empty'));
|
||||
// }
|
||||
//
|
||||
// // set CSS classes for root element
|
||||
// if (this.config && this.config.theme) {
|
||||
// this.element.classList.add(cssClass(this.config.theme));
|
||||
// }
|
||||
// if (this.isOpen) {
|
||||
// this.element.classList.add(cssClass('open'));
|
||||
// }
|
||||
//
|
||||
// // append toggler and children elements to root element
|
||||
// this.element.appendChild(togglerLink);
|
||||
// this.element.appendChild(children);
|
||||
//
|
||||
// // if formatter is set to be open call appendChildren
|
||||
// if (this.isObject && this.isOpen) {
|
||||
// this.appendChildren();
|
||||
// }
|
||||
//
|
||||
// // add event listener for toggling
|
||||
// if (this.isObject) {
|
||||
// togglerLink.addEventListener('click', this.toggleOpen.bind(this));
|
||||
// }
|
||||
//
|
||||
// return this.element as HTMLDivElement;
|
||||
// }
|
||||
//
|
||||
// #<{(|*
|
||||
// * Appends all the children to children element
|
||||
// * Animated option is used when user triggers this via a click
|
||||
// |)}>#
|
||||
// appendChildren(animated = false) {
|
||||
// const children = this.element.querySelector(`div.${cssClass('children')}`);
|
||||
//
|
||||
// if (!children || this.isEmpty) { return; }
|
||||
//
|
||||
// if (animated) {
|
||||
// let index = 0;
|
||||
// const addAChild = ()=> {
|
||||
// const key = this.keys[index];
|
||||
// const formatter = new JSONFormatter(this.json[key], this.open - 1, this.config, key);
|
||||
// children.appendChild(formatter.render());
|
||||
//
|
||||
// index += 1;
|
||||
//
|
||||
// if (index < this.keys.length) {
|
||||
// if (index > MAX_ANIMATED_TOGGLE_ITEMS) {
|
||||
// addAChild();
|
||||
// } else {
|
||||
// requestAnimationFrame(addAChild);
|
||||
// }
|
||||
// }
|
||||
// };
|
||||
//
|
||||
// requestAnimationFrame(addAChild);
|
||||
//
|
||||
// } else {
|
||||
// this.keys.forEach(key => {
|
||||
// const formatter = new JSONFormatter(this.json[key], this.open - 1, this.config, key);
|
||||
// children.appendChild(formatter.render());
|
||||
// });
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// #<{(|*
|
||||
// * Removes all the children from children element
|
||||
// * Animated option is used when user triggers this via a click
|
||||
// |)}>#
|
||||
// removeChildren(animated = false) {
|
||||
// const childrenElement = this.element.querySelector(`div.${cssClass('children')}`) as HTMLDivElement;
|
||||
//
|
||||
// if (animated) {
|
||||
// let childrenRemoved = 0;
|
||||
// const removeAChild = ()=> {
|
||||
// if (childrenElement && childrenElement.children.length) {
|
||||
// childrenElement.removeChild(childrenElement.children[0]);
|
||||
// childrenRemoved += 1;
|
||||
// if (childrenRemoved > MAX_ANIMATED_TOGGLE_ITEMS) {
|
||||
// removeAChild();
|
||||
// } else {
|
||||
// requestAnimationFrame(removeAChild);
|
||||
// }
|
||||
// }
|
||||
// };
|
||||
// requestAnimationFrame(removeAChild);
|
||||
// } else {
|
||||
// if (childrenElement) {
|
||||
// childrenElement.innerHTML = '';
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
// }
|
@ -0,0 +1,128 @@ |
||||
@mixin json-explorer-theme( |
||||
$default-color: black, |
||||
$string-color: green, |
||||
$number-color: blue, |
||||
$boolean-color: red, |
||||
$null-color: #855A00, |
||||
$undefined-color: rgb(202, 11, 105), |
||||
$function-color: #FF20ED, |
||||
$rotate-time: 100ms, |
||||
$toggler-opacity: 0.6, |
||||
$toggler-color: #45376F, |
||||
$bracket-color: blue, |
||||
$key-color: #00008B, |
||||
$url-color: blue) { |
||||
|
||||
font-family: monospace; |
||||
&, a, a:hover { |
||||
color: $default-color; |
||||
text-decoration: none; |
||||
} |
||||
|
||||
.json-formatter-row { |
||||
margin-left: 1rem; |
||||
} |
||||
|
||||
.json-formatter-children { |
||||
&.json-formatter-empty { |
||||
opacity: 0.5; |
||||
margin-left: 1rem; |
||||
|
||||
&::after { display: none; } |
||||
&.json-formatter-object::after { content: "No properties"; } |
||||
&.json-formatter-array::after { content: "[]"; } |
||||
} |
||||
} |
||||
|
||||
.json-formatter-string { |
||||
color: $string-color; |
||||
white-space: pre; |
||||
word-wrap: break-word; |
||||
} |
||||
.json-formatter-number { color: $number-color; } |
||||
.json-formatter-boolean { color: $boolean-color; } |
||||
.json-formatter-null { color: $null-color; } |
||||
.json-formatter-undefined { color: $undefined-color; } |
||||
.json-formatter-function { color: $function-color; } |
||||
.json-formatter-date { background-color: fade($default-color, 5%); } |
||||
.json-formatter-url { |
||||
text-decoration: underline; |
||||
color: $url-color; |
||||
cursor: pointer; |
||||
} |
||||
|
||||
.json-formatter-bracket { color: $bracket-color; } |
||||
.json-formatter-key { |
||||
color: $key-color; |
||||
cursor: pointer; |
||||
padding-right: 0.2rem; |
||||
} |
||||
.json-formatter-constructor-name { |
||||
cursor: pointer; |
||||
} |
||||
|
||||
.json-formatter-toggler { |
||||
line-height: 1.2rem; |
||||
font-size: 0.7rem; |
||||
vertical-align: middle; |
||||
opacity: $toggler-opacity; |
||||
cursor: pointer; |
||||
padding-right: 0.2rem; |
||||
|
||||
&::after { |
||||
display: inline-block; |
||||
transition: transform $rotate-time ease-in; |
||||
content: "►"; |
||||
} |
||||
} |
||||
|
||||
// Inline preview on hover (optional) |
||||
> a > .json-formatter-preview-text { |
||||
opacity: 0; |
||||
transition: opacity .15s ease-in; |
||||
font-style: italic; |
||||
} |
||||
|
||||
&:hover > a > .json-formatter-preview-text { |
||||
opacity: 0.6; |
||||
} |
||||
|
||||
// Open state |
||||
&.json-formatter-open { |
||||
> .json-formatter-toggler-link .json-formatter-toggler::after{ |
||||
transform: rotate(90deg); |
||||
} |
||||
> .json-formatter-children::after { |
||||
display: inline-block; |
||||
} |
||||
> a > .json-formatter-preview-text { |
||||
display: none; |
||||
} |
||||
&.json-formatter-empty::after { |
||||
display: block; |
||||
} |
||||
} |
||||
} |
||||
|
||||
|
||||
.json-formatter-row { |
||||
@include json-explorer-theme(); |
||||
} |
||||
|
||||
// Dark theme |
||||
.json-formatter-dark.json-formatter-row { |
||||
@include json-explorer-theme( |
||||
$default-color: white, |
||||
$string-color: #31F031, |
||||
$number-color: #66C2FF, |
||||
$boolean-color: #EC4242, |
||||
$null-color: #EEC97D, |
||||
$undefined-color: rgb(239, 143, 190), |
||||
$function-color: #FD48CB, |
||||
$rotate-time: 100ms, |
||||
$toggler-opacity: 0.6, |
||||
$toggler-color: #45376F, |
||||
$bracket-color: #9494FF, |
||||
$key-color: #23A0DB, |
||||
$url-color: #027BFF); |
||||
} |
Loading…
Reference in new issue