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import { Entity } from "../../core/util/Entity";
import { Component } from "../../core/render/Component";
import { Color } from "../../core/util/Color";
import { Percent } from "../../core/util/Percent";
import { Template } from "../../core/util/Template";
import { ListData } from "../../core/util/Data";
import * as $type from "../../core/util/Type";
import * as $array from "../../core/util/Array";
import * as $object from "../../core/util/Object";
/**
* Provides functionality to serialize charts or individual elements into simple
* objects or JSON.
*
* @see {@link https://www.amcharts.com/docs/v5/concepts/serializing/} for more info
* @since 5.3.0
*/
export class Serializer extends Entity {
constructor() {
super(...arguments);
Object.defineProperty(this, "_refs", {
enumerable: true,
configurable: true,
writable: true,
value: {}
});
}
/**
* Serializes target object into a simple object or JSON string.
*
* @param source Target object
* @param depth Current depth
* @param full Serialize object in full (ignoring maxDepth)
* @return Serialized data
*/
serialize(source, depth = 0, full = false) {
if (depth > this.get("maxDepth", 2)) {
return undefined;
}
if (source === false || source === true) {
return source;
}
if ($type.isArray(source)) {
const res = [];
$array.each(source, (arrval) => {
res.push(this.serialize(arrval, depth, full));
});
return res;
}
else if (source instanceof ListData) {
const res = [];
$array.each(source.values, (arrval) => {
res.push(this.serialize(arrval, depth, full));
});
return res;
}
const res = {};
const am5object = source instanceof Entity || source instanceof Template || source instanceof Color || source instanceof Percent ? true : false;
// Process settings
const fullSettings = this.get("fullSettings", []);
if (source instanceof Entity) {
res.type = source.className;
let settings = $object.keys(source._settings);
const includeSettings = this.get("includeSettings", []);
const excludeSettings = this.get("excludeSettings", []);
if (includeSettings.length) {
settings = includeSettings;
}
else if (excludeSettings.length) {
settings = settings.filter((value) => {
return excludeSettings.indexOf(value) === -1;
});
}
// Include only user settings
settings = settings.filter((value) => {
return source.isUserSetting(value);
});
if (settings.length) {
res.settings = {};
$array.each(settings, (setting) => {
const settingValue = source.get(setting);
if (settingValue !== undefined) {
res.settings[setting] = this.serialize(settingValue, depth + 1, full || fullSettings.indexOf(setting) !== -1);
}
});
}
}
else if (source instanceof Template) {
res.type = "Template";
let settings = $object.keys(source._settings);
if (settings.length) {
res.settings = {};
$array.each(settings, (setting) => {
res.settings[setting] = this.serialize(source.get(setting), depth + 1, fullSettings.indexOf(setting) !== -1);
});
}
return res;
}
// Data
if (source instanceof Component) {
if (source.data.length) {
res.properties = {
data: this.serialize(source.data.values, 1, true)
};
}
}
// Process the rest
if (source instanceof Color) {
return {
type: "Color",
value: source.toCSSHex()
};
}
else if (source instanceof Percent) {
return {
type: "Percent",
value: source.percent
};
}
else if ($type.isString(source) || $type.isNumber(source)) {
return source;
}
else if ($type.isObject(source)) {
// TODO
if (full && !am5object) {
const excludeProperties = this.get("excludeProperties", []);
$object.each(source, (key, value) => {
if (excludeProperties.indexOf(key) === -1 && value !== undefined) {
res[key] = this.serialize(value, depth + 1, full);
}
});
}
}
if (depth == 0 && $object.keys(this._refs).length) {
res.refs = this._refs;
}
return res;
}
}
Object.defineProperty(Serializer, "className", {
enumerable: true,
configurable: true,
writable: true,
value: "Serializer"
});
Object.defineProperty(Serializer, "classNames", {
enumerable: true,
configurable: true,
writable: true,
value: Entity.classNames.concat([Serializer.className])
});
//# sourceMappingURL=Serializer.js.map