@orchestrator/core/fesm2015/orchestrator-core.mjs

> Core package of Orchestrator library.

import { NgClass, CommonModule } from '@angular/common';
import * as i0 from '@angular/core';
import { InjectionToken, Injectable, Injector, Inject, InjectFlags, SkipSelf, Optional, EventEmitter, ChangeDetectorRef, Component, ChangeDetectionStrategy, Input, Output, NgModule } from '@angular/core';
import * as i6 from 'ng-dynamic-component';
import { dynamicDirectiveDef, DynamicModule, DynamicAttributesModule, DynamicDirectivesModule } from 'ng-dynamic-component';
import { Property, genIoType, anyOf } from '@orchestrator/gen-io-ts';
import * as genIoTs from '@orchestrator/gen-io-ts';
export { genIoTs as getIoTs };
import { chain, map, fold, left, isLeft, isRight } from 'fp-ts/lib/Either';
import { fold as fold$1, none, some } from 'fp-ts/lib/Option';
import { pipe } from 'fp-ts/function';
import { PathReporter } from 'io-ts/lib/PathReporter';
import * as t from 'io-ts';
import { Int, brand, union, null as null$1, undefined as undefined$1 } from 'io-ts';
import { Subject, combineLatest } from 'rxjs';
import { takeUntil, map as map$1 } from 'rxjs/operators';
import { __decorate, __metadata } from 'tslib';

const COMPONENTS = new InjectionToken('COMPONENTS');

function createMetadataGetSet(key) {
    const k = Symbol(key);
    return {
        set: defineMetadata.bind(null, k),
        get: (type) => type[k],
    };
}
function defineMetadata(key, value, target) {
    if (key in target === false) {
        Object.defineProperty(target, key, {
            enumerable: false,
            configurable: true,
            writable: true,
            value,
        });
    }
    else {
        target[key] = value;
    }
    return target;
}

const dynamicComponentMeta = createMetadataGetSet('DynamicComponentMeta');
function DynamicComponent(options) {
    return target => dynamicComponentMeta.set(options, target);
}
function getDynamicComponentMeta(type) {
    return dynamicComponentMeta.get(type);
}

class ComponentLocatorService {
    constructor(injector, cfr) {
        this.injector = injector;
        this.cfr = cfr;
        this.componentRegistry = this.injector.get(COMPONENTS);
        this.componentArray = this.componentRegistry
            .filter(isComponentArray)
            .reduce((arr, reg) => [...arr, ...reg], []);
        this.componentArrayMap = this.componentArray
            .map(type => this.cfr.resolveComponentFactory(type))
            .reduce((map, compFactory) => (Object.assign(Object.assign({}, map), { [compFactory.selector]: compFactory.componentType })), Object.create(null));
        this.componentMaps = this.componentRegistry.filter(isComponentMap);
        this.componentMap = this.componentMaps.reduce((obj, map) => (Object.assign(Object.assign({}, obj), map)), this.componentArrayMap);
    }
    resolve(component) {
        if (typeof component === 'function') {
            return component;
        }
        return this.componentMap[component];
    }
    getDefaultConfig(component) {
        const configType = this.getConfigType(component);
        if (!configType) {
            return null;
        }
        return this.injector.get(configType, null);
    }
    getConfigType(component) {
        if (!component) {
            return null;
        }
        const meta = getDynamicComponentMeta(component);
        if (!meta) {
            return null;
        }
        return meta.config;
    }
}
/** @nocollapse */ /** @nocollapse */ ComponentLocatorService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: ComponentLocatorService, deps: [{ token: i0.Injector }, { token: i0.ComponentFactoryResolver }], target: i0.ɵɵFactoryTarget.Injectable });
/** @nocollapse */ /** @nocollapse */ ComponentLocatorService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: ComponentLocatorService });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: ComponentLocatorService, decorators: [{
            type: Injectable
        }], ctorParameters: function () { return [{ type: i0.Injector }, { type: i0.ComponentFactoryResolver }]; } });
function isComponentArray(reg) {
    return Array.isArray(reg);
}
function isComponentMap(reg) {
    return !!reg && !Array.isArray(reg);
}

const configurationMeta = createMetadataGetSet('ConfigurationMeta');
/**
 * @internal
 */
function addConfig(target, meta) {
    const configs = getConfigs(target);
    configurationMeta.set([...configs, meta], target);
}
/**
 * @internal
 */
function getConfigs(type) {
    return configurationMeta.get(type) || [];
}

/**
 * @internal
 */
function execRegex(regex, val) {
    const arr = [];
    let group;
    while ((group = regex.exec(val)) !== null) {
        if (group.index === regex.lastIndex) {
            regex.lastIndex++;
        }
        arr.push(...group);
    }
    return !arr.length ? null : arr;
}
/**
 * @internal
 */
function parseFunction(fnStr) {
    const fnRegex = /^function\s*(?:[A-z0-9]+)?\s*\(([\w\W]*?)\)\s*\{([\w\W]*)\}$/gm;
    const arrowFnRegex = /^\(?([\w\W]*?)\)?\s*=>\s*\{([\w\W]*)\}$/gm;
    const returnArrowFnRegex = /^\(?([\w\W]*?)\)?\s*=>\s*([^}{]*)$/gm;
    fnStr = fnStr.trim();
    const fnInfo = execRegex(fnRegex, fnStr) ||
        execRegex(arrowFnRegex, fnStr) ||
        execRegex(returnArrowFnRegex, fnStr);
    if (!fnInfo || fnInfo.length < 2) {
        return null;
    }
    const _args = fnInfo.length > 2 ? fnInfo[1] || '' : '';
    const args = _args
        .split(',')
        .map(arg => arg.trim())
        .filter(arg => !!arg);
    const isReturnFunction = returnArrowFnRegex.test(fnStr);
    const _body = fnInfo[fnInfo.length - 1];
    if (!_body && isReturnFunction) {
        return null;
    }
    const body = isReturnFunction ? `return ${_body}` : _body || '';
    return { args, body };
}
/**
 * @internal
 */
function isArgOptional(argExpr) {
    return /^[^=]+\s*=.+/.test(argExpr);
}
/**
 * @internal
 */
function getArgName(argExpr) {
    return argExpr.match(/^([^=\s]+)(?:\s*=.+)?/)[1];
}

class FunctionError extends Error {
    constructor(config, error, fnName, fnBody, args) {
        super(`During function execution ${fnName} from config ${config.name}:
      ${error}

      Stack:
      ${error.stack}

      Function Body:
      ${fnBody}

      Function Arguments: [${args.join('\n')}]`);
        this.config = config;
        this.error = error;
        this.fnName = fnName;
        this.fnBody = fnBody;
        this.args = args;
    }
}

class InvalidConfigurationError extends Error {
    constructor(component, validation, config) {
        const paths = PathReporter.report(validation).join('\n');
        super(`Invalid configuration for component ${component.name}'s config:
      ${paths}

      Actual config: ${config ? JSON.stringify(config, null, 2) : config}`);
        this.component = component;
        this.validation = validation;
        this.config = config;
    }
}

const CUSTOM_FUNCTION_ARGUMENT_PREFIX = '$';
const FunctionFromMeta = new t.Type('FunctionFromMeta', isFunctionWithMeta, (m, c) => pipe(t.UnknownRecord.validate(m, c), chain((obj) => {
    if (!hasFunctionMeta(obj)) {
        return t.failure(m, c);
    }
    // Move custom arguments to the end
    obj.args.sort((arg1, arg2) => {
        const is1Custom = arg1.startsWith(CUSTOM_FUNCTION_ARGUMENT_PREFIX);
        const is2Custom = arg2.startsWith(CUSTOM_FUNCTION_ARGUMENT_PREFIX);
        if (is1Custom === is2Custom) {
            return 0;
        }
        return is1Custom ? 1 : -1;
    });
    const fn = new Function(...obj.args, obj.body);
    fn.args = obj.args;
    fn.body = obj.body;
    return t.success(fn);
})), (fn) => ({ args: fn.args, body: fn.body }));
const FunctionFromString = new t.Type('FunctionFromString', isFunctionWithMeta, (m, c) => pipe(t.string.validate(m, c), chain((str) => {
    try {
        return FunctionFromMeta.validate(parseFunction(str), c);
    }
    catch (_a) {
        return t.failure(str, c);
    }
})), (fn) => fn.toString());
// eslint-disable-next-line @typescript-eslint/ban-types
const FunctionWithMeta = new t.Type('FunctionWithMeta', isFunctionWithMeta, (m, c) => pipe(t.Function.validate(m, c), chain((fn) => {
    try {
        // Reconstruct function from string to reorder arguments
        return FunctionFromString.validate(fn.toString(), c);
    }
    catch (_a) {
        return t.failure(fn, c);
    }
})), (fn) => fn);
function OptionFunction(customInjector) {
    const decorator = Property({
        typeFactory: () => t.union([FunctionFromString, FunctionFromMeta, FunctionWithMeta]),
    });
    return (target, prop) => {
        decorator(target, prop);
        addConfig(target, {
            prop,
            decorator: OptionFunction,
            args: [customInjector],
        });
    };
}
function hasFunctionMeta(obj) {
    return obj && Array.isArray(obj.args) && typeof obj.body === 'string';
}
function isFunctionWithMeta(fn) {
    return typeof fn === 'function' && hasFunctionMeta(fn);
}

class ErrorStrategy {
}

class ConfigurationService {
    constructor(errorStrategy, injector) {
        this.errorStrategy = errorStrategy;
        this.injector = injector;
        this.codecMap = new Map();
    }
    decode(type, config, injector) {
        return pipe(this.validate(type, config), map((c) => this.processFunctions(type, c, config, injector)), fold(() => config, (decodedConfig) => decodedConfig));
    }
    validate(type, config) {
        const validation = pipe(this.getCodecFor(type), fold$1(() => left([]), (codec) => codec.decode(config)));
        if (isLeft(validation) && type) {
            this.errorStrategy.handle(new InvalidConfigurationError(type, validation, config));
        }
        return validation;
    }
    getMetaOf(type) {
        return getConfigs(type.prototype);
    }
    getCodecFor(type) {
        if (!type) {
            return none;
        }
        const codec = this.codecMap.get(type) || genIoType(type);
        this.codecMap.set(type, codec); // Set codec back to cache
        return some(codec);
    }
    processFunctions(type, config, originalConfig, injector = this.injector) {
        const meta = this.getMetaOf(type);
        meta
            .filter((m) => m.decorator === OptionFunction && config[m.prop])
            .forEach((m) => {
            const customInjectorFactory = m.args[0];
            const customInjector = customInjectorFactory
                ? customInjectorFactory(injector)
                : injector;
            const { args, fn } = this.bindFunction(config[m.prop], customInjector);
            config[m.prop] = fn;
            config[m.prop] = this.guardFunction(config[m.prop], type, String(m.prop), originalConfig[m.prop], args);
        });
        return config;
    }
    bindFunction(fn, injector) {
        const { args, body } = fn;
        const resolvedArgs = args
            .filter((arg) => !arg.startsWith('$'))
            .map((arg) => this.resolveArg(arg, injector));
        const boundFn = fn.bind(null, ...resolvedArgs);
        boundFn.args = args;
        boundFn.body = body;
        return { fn: boundFn, args: resolvedArgs };
    }
    guardFunction(fn, configType, fnName, fnBody, boundArgs) {
        const guardedFn = ((...args) => {
            try {
                return fn(...args);
            }
            catch (e) {
                this.errorStrategy.handle(new FunctionError(configType, e, fnName, fnBody, [
                    ...boundArgs,
                    ...args,
                ]));
            }
        });
        guardedFn.args = fn.args;
        guardedFn.body = fn.body;
        return guardedFn;
    }
    resolveArg(argExpr, injector) {
        const arg = getArgName(argExpr);
        const isOptional = isArgOptional(argExpr);
        // Dynamically resolve function arguments - no type info available
        const res = injector.get(arg, isOptional ? null : Injector.THROW_IF_NOT_FOUND);
        return res === null && isOptional ? undefined : res;
    }
}
/** @nocollapse */ /** @nocollapse */ ConfigurationService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: ConfigurationService, deps: [{ token: ErrorStrategy }, { token: i0.Injector }], target: i0.ɵɵFactoryTarget.Injectable });
/** @nocollapse */ /** @nocollapse */ ConfigurationService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: ConfigurationService });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: ConfigurationService, decorators: [{
            type: Injectable
        }], ctorParameters: function () { return [{ type: ErrorStrategy }, { type: i0.Injector }]; } });

class ThrowErrorStrategy extends ErrorStrategy {
    handle(error) {
        throw error;
    }
}

/**
 * Abstract component type that is responsible to render dynamic component
 */
class RenderComponent {
}

const LOCAL_GET_INJECTOR = new InjectionToken('LOCAL_GET_INJECTOR');
const LOCAL_GET_COMPONENT = new InjectionToken('LOCAL_GET_COMPONENT');
const LOCAL_GET_CONFIG = new InjectionToken('LOCAL_GET_CONFIGURATION');
const LOCAL_UPDATE_CONFIG = new InjectionToken('LOCAL_GET_CONFIGURATION');
const LOCAL_GET_CONFIG_VALID = new InjectionToken('LOCAL_GET_CONFIGURATION_VALID');
const LOCAL_GET_CONTEXT = new InjectionToken('LOCAL_GET_CONTEXT');
const LOCAL_INJECTOR_MAP = {
    getInjector: LOCAL_GET_INJECTOR,
    getComponent: LOCAL_GET_COMPONENT,
    getConfig: LOCAL_GET_CONFIG,
    updateConfig: LOCAL_UPDATE_CONFIG,
    isConfigValid: LOCAL_GET_CONFIG_VALID,
    renderComponent: RenderComponent,
    getContext: LOCAL_GET_CONTEXT,
};
function getLocalProviders(data) {
    return [
        {
            provide: LOCAL_GET_INJECTOR,
            useValue: data.getInjector,
        },
        {
            provide: LOCAL_GET_COMPONENT,
            useValue: data.getComponent,
        },
        {
            provide: LOCAL_GET_CONFIG,
            useValue: data.getConfig,
        },
        {
            provide: LOCAL_UPDATE_CONFIG,
            useValue: data.updateConfig,
        },
        {
            provide: LOCAL_GET_CONFIG_VALID,
            useValue: data.isConfigValid,
        },
        {
            provide: LOCAL_GET_CONTEXT,
            useValue: data.getContext,
        },
    ];
}

/**
 * Multi-provider of {@link InjectorMap}
 */
const INJECTOR_MAP_TOKEN = new InjectionToken('INJECTOR_MAP');
/**
 * Helper to provide {@link INJECTOR_MAP_TOKEN}
 */
function provideInjectorMap(map) {
    return { provide: INJECTOR_MAP_TOKEN, useValue: map, multi: true };
}
/**
 * Maps tokens to other tokens and then executes parent injector.
 *
 * NOT a Service!
 * Use via {@link MappedInjectorFactory}
 */
class MappedInjector {
    constructor(parent, injectorMaps) {
        this.parent = parent;
        this.injectorMaps = injectorMaps;
    }
    get(token, notFoundValue, flags) {
        return this.parent.get(this.mapToken(token), notFoundValue, flags);
    }
    mapToken(token) {
        if (typeof token !== 'string') {
            return token;
        }
        this.maybeInitInjectorMap();
        token = this.processToken(token);
        return token in this.injectorMap ? this.injectorMap[token] : token;
    }
    maybeInitInjectorMap() {
        if (!this.injectorMap) {
            this.injectorMap = this.injectorMaps.reduce((acc, m) => Object.keys(m).reduce((obj, k) => (Object.assign(Object.assign({}, obj), { [this.processToken(k)]: m[k] })), acc), Object.create(null));
        }
    }
    processToken(t) {
        return t.toLowerCase();
    }
}
/**
 * Factory for {@link MappedInjector}
 */
class MappedInjectorFactory {
    constructor(injectorMap) {
        this.injectorMap = injectorMap;
    }
    /**
     * Creates MappedInjector with parent injector and {@link INJECTOR_MAP_TOKEN} from DI
     */
    create(parent) {
        return new MappedInjector(parent, this.injectorMap);
    }
}
/** @nocollapse */ /** @nocollapse */ MappedInjectorFactory.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: MappedInjectorFactory, deps: [{ token: INJECTOR_MAP_TOKEN }], target: i0.ɵɵFactoryTarget.Injectable });
/** @nocollapse */ /** @nocollapse */ MappedInjectorFactory.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: MappedInjectorFactory });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: MappedInjectorFactory, decorators: [{
            type: Injectable
        }], ctorParameters: function () {
        return [{ type: undefined, decorators: [{
                        type: Inject,
                        args: [INJECTOR_MAP_TOKEN]
                    }] }];
    } });

const STATIC_INJECT_FLAGS = new InjectionToken('STATIC_INJECT_FLAGS');
const STATIC_INJECTOR_MAP = {
    InjectFlags: STATIC_INJECT_FLAGS,
};
function getStaticProviders() {
    return [{ provide: STATIC_INJECT_FLAGS, useValue: InjectFlags }];
}

/**
 * Provides a map for injectors with providers
 *
 * @internal
 */
const INJECTOR_MAP_PROVIDERS = [
    ...getStaticProviders(),
    provideInjectorMap(STATIC_INJECTOR_MAP),
    provideInjectorMap(LOCAL_INJECTOR_MAP),
];

function OptionAllowedValues(...values) {
    const decorator = Property({ type: anyOf(...values) });
    return (target, prop) => {
        decorator(target, prop);
        addConfig(target, { prop, decorator: OptionAllowedValues, args: [values] });
    };
}

function OptionInteger() {
    const decorator = Property({ typeFactory: () => Int });
    return (target, prop) => {
        decorator(target, prop);
        addConfig(target, { prop, decorator: OptionInteger, args: [] });
    };
}

function OptionRange(min, max, step = 1) {
    const typeFactory = (type) => brand(type, (n) => n >= min && n <= max, 'InRange');
    const decorator = Property({ type: Number, typeFactory });
    return (target, prop) => {
        decorator(target, prop);
        addConfig(target, { prop, decorator: OptionRange, args: [min, max, step] });
    };
}

function OptionRequired() {
    const decorator = Property({ isRequired: true });
    return (target, prop) => {
        decorator(target, prop);
        addConfig(target, { prop, decorator: OptionRequired, args: [] });
    };
}

function OptionType(type) {
    const decorator = Property({ type });
    return (target, prop) => {
        decorator(target, prop);
        addConfig(target, { prop, decorator: OptionType, args: [type] });
    };
}

/* eslint-disable @typescript-eslint/no-non-null-assertion */
function Option(config = {}) {
    const decorator = Property();
    const decorators = Object.keys(config)
        .map((key) => {
        switch (key) {
            case 'required':
                return config.required ? OptionRequired() : null;
            case 'type':
                return OptionType(config.type);
            case 'range':
                return OptionRange(config.range.min, config.range.max, config.range.step);
            case 'integer':
                return config.integer ? OptionInteger() : null;
            case 'allowedValues':
                return OptionAllowedValues(...config.allowedValues);
        }
    })
        .filter(Boolean);
    return (target, prop) => {
        decorator(target, prop);
        decorators.forEach((d) => d(target, prop));
    };
}

function OptionTypeFactory(typeFactory) {
    const decorator = Property({ typeFactory });
    return (target, prop) => {
        decorator(target, prop);
        addConfig(target, {
            prop,
            decorator: OptionTypeFactory,
            args: [typeFactory],
        });
    };
}
function classToType(cls) {
    return genIoType(cls);
}

/**
 * Will set type of property to `null | undefined`.
 *
 * Useful for cases when you have to explicitly exclude
 * specific property from type.
 *
 * **Example:**
 * ```ts
 * class A {
 *   @Option()
 *   prop1: string;
 *   @Option()
 *   prop2: string;
 *   @OptionNotPresent()
 *   prop3?: null | undefined; // This prop should be excluded!
 * }
 *
 * class B {
 *   @Option()
 *   prop1: string;
 *   @Option()
 *   prop2: string;
 *   @Option()
 *   prop3: string;
 * }
 *
 * type AorB = A | B;
 * ```
 */
function OptionNotPresent() {
    const decorator = Property({
        typeFactory: () => union([null$1, undefined$1]),
    });
    return (target, prop) => {
        decorator(target, prop);
        addConfig(target, { prop, decorator: OptionNotPresent, args: [] });
    };
}

class InjectorRegistryService {
    constructor(parentInjector) {
        this.parentInjector = parentInjector;
        this.injector = this.parentInjector;
    }
    get(token, notFoundValue, flags) {
        return this.injector.get(token, notFoundValue, flags);
    }
    addProviders(providers) {
        this.injector = Injector.create({
            providers,
            parent: this.injector,
        });
    }
    reset(parentInjector) {
        this.injector = parentInjector || this.parentInjector;
    }
}
/** @nocollapse */ /** @nocollapse */ InjectorRegistryService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: InjectorRegistryService, deps: [{ token: i0.Injector }], target: i0.ɵɵFactoryTarget.Injectable });
/** @nocollapse */ /** @nocollapse */ InjectorRegistryService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: InjectorRegistryService });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: InjectorRegistryService, decorators: [{
            type: Injectable
        }], ctorParameters: function () { return [{ type: i0.Injector }]; } });

/**
 * @internal
 */
function createLocalInjector(params) {
    const injector = Injector.create({
        providers: getLocalProviders(Object.assign(Object.assign({}, params), { getInjector: () => injector })),
        parent: params.parentInjector,
    });
    return injector;
}

class ComponentsRegistryService {
    constructor(parentComponentsRegistryService) {
        this.parentComponentsRegistryService = parentComponentsRegistryService;
        this._componentsReady$ = new Subject();
        this.componentsReady$ = this._componentsReady$.asObservable();
        this.childComponents = [];
        this.subChildComponents = [];
    }
    ngOnDestroy() {
        this.childComponents = [];
        this.subChildComponents = [];
    }
    waitFor(count) {
        this.count = count;
        this.childComponents = [];
        this.subChildComponents = [];
    }
    add(compRef) {
        if (this.parentComponentsRegistryService) {
            this.parentComponentsRegistryService.addChild(compRef);
            if (this.count === 0) {
                this.parentComponentsRegistryService.addSubChildren([]);
            }
        }
    }
    addChildren(compRefs) {
        if (this.parentComponentsRegistryService) {
            this.parentComponentsRegistryService.addSubChildren(compRefs);
        }
    }
    addChild(compRef) {
        this.childComponents.push(compRef);
    }
    addSubChildren(compRefs) {
        this.subChildComponents = this.subChildComponents.concat(compRefs);
        if (this.childComponents.length >= this.count) {
            this._componentsReady$.next(this.childComponents.concat(this.subChildComponents).filter(Boolean));
        }
    }
}
/** @nocollapse */ /** @nocollapse */ ComponentsRegistryService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: ComponentsRegistryService, deps: [{ token: ComponentsRegistryService, optional: true, skipSelf: true }], target: i0.ɵɵFactoryTarget.Injectable });
/** @nocollapse */ /** @nocollapse */ ComponentsRegistryService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: ComponentsRegistryService });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: ComponentsRegistryService, decorators: [{
            type: Injectable
        }], ctorParameters: function () {
        return [{ type: ComponentsRegistryService, decorators: [{
                        type: SkipSelf
                    }, {
                        type: Optional
                    }] }];
    } });

class Handler {
}
__decorate([
    OptionFunction(),
    __metadata("design:type", Object)
], Handler.prototype, "handler", void 0);
class RenderItemComponent extends RenderComponent {
    constructor(cdr, renderer, cfr, componentLocatorService, componentsRegistryService, configurationService, mappedInjectorFactory, injectorRegistryService) {
        super();
        this.cdr = cdr;
        this.renderer = renderer;
        this.cfr = cfr;
        this.componentLocatorService = componentLocatorService;
        this.componentsRegistryService = componentsRegistryService;
        this.configurationService = configurationService;
        this.mappedInjectorFactory = mappedInjectorFactory;
        this.injectorRegistryService = injectorRegistryService;
        this.componentCreated = new EventEmitter();
        this.childComponentsCreated = new EventEmitter();
        this.destroyed$ = new Subject();
        this.inputs = {
            items: undefined,
            config: undefined,
            context: undefined,
        };
        this.directives = [];
        this.attributes = null;
        this.disposableHandlers = [];
    }
    get itemsLength() {
        return this.item && this.item.items ? this.item.items.length : 0;
    }
    ngOnInit() {
        this.componentsRegistryService.componentsReady$
            .pipe(takeUntil(this.destroyed$))
            .subscribe((compRefs) => {
            this.childComponentsCreated.emit(compRefs);
            this.componentsRegistryService.addChildren(compRefs);
        });
        this.update();
    }
    ngOnChanges(changes) {
        if ('item' in changes && !changes.item.firstChange) {
            this.update();
        }
        else if ('context' in changes && !changes.context.firstChange) {
            this.updateContextInput();
        }
    }
    ngOnDestroy() {
        this.destroyed$.next();
        this.disposeHandlers();
        this.compRef = this.compCdr = this.compFactory = this.config = null;
    }
    onComponentCreated(compRef) {
        this.compRef = compRef;
        this.compFactory = this.cfr.resolveComponentFactory(this.componentType);
        this.componentCreated.emit(compRef);
        this.componentsRegistryService.add(compRef);
        this.updateHandlers();
    }
    getInjectorRegistryService() {
        return this.injectorRegistryService;
    }
    markForCheck() {
        if (!this.compCdr && this.compRef) {
            this.compCdr = this.compRef.injector.get(ChangeDetectorRef);
        }
        if (this.compCdr) {
            this.compCdr.markForCheck();
        }
    }
    addItem(item) {
        if (this.inputs.items) {
            this.inputs.items = [...this.inputs.items, item];
        }
        else {
            this.inputs.items = [item];
        }
        this.cdr.markForCheck();
    }
    removeItem(item) {
        const idx = this.inputs.items ? this.inputs.items.indexOf(item) : -1;
        if (idx === -1) {
            return;
        }
        this.inputs.items = this.inputs.items.filter((_, i) => i !== idx);
        this.cdr.markForCheck();
    }
    clearItems() {
        this.inputs.items = [];
        this.cdr.markForCheck();
    }
    update() {
        this.updateComponent();
        this.updateConfig();
        this.updateInjector();
        this.updateInputs();
        this.updateContextInput();
        this.updateAttributes();
        this.updateDirectives();
    }
    updateComponent() {
        // Invalidate late-component-refs immediately
        this.compRef = this.compCdr = this.compFactory = null;
        if (this.item) {
            this.componentType = this.componentLocatorService.resolve(this.item.component);
            this.componentsRegistryService.waitFor(this.itemsLength);
        }
        else {
            this.componentType = null;
            this.componentsRegistryService.waitFor(0);
        }
    }
    updateConfig() {
        if (this.componentType) {
            this.config = Object.assign(Object.assign({}, this.componentLocatorService.getDefaultConfig(this.componentType)), this.item.config);
        }
        else {
            this.config = null;
        }
    }
    updateInjector() {
        if (this.componentType) {
            this.injector = this.createInjector();
        }
        else {
            this.injector = null;
        }
    }
    updateInputs() {
        if (this.componentType) {
            this.inputs.items = this.item.items;
            this.inputs.config = this.getConfig();
        }
        else {
            this.inputs.items = this.inputs.config = null;
        }
    }
    updateAttributes() {
        if (this.componentType) {
            this.attributes = this.item.attributes || null;
            if (this.item.id) {
                this.attributes = Object.assign(Object.assign({}, this.attributes), { id: this.item.id });
            }
        }
    }
    updateDirectives() {
        if (this.componentType && this.item.classes) {
            this.directives = [
                dynamicDirectiveDef(NgClass, { ngClass: this.item.classes }),
            ];
        }
        else {
            this.directives = [];
        }
    }
    getConfig() {
        return (this.configurationService.decode(this.componentLocatorService.getConfigType(this.componentType), this.config, this.injector) || {});
    }
    createInjector() {
        return this.mappedInjectorFactory.create(this.createLocalInjector());
    }
    createLocalInjector() {
        return createLocalInjector({
            parentInjector: this.injectorRegistryService,
            getComponent: () => this.compRef.instance,
            getConfig: () => this.inputs.config,
            updateConfig: (config) => {
                this.markForCheck();
                return (this.inputs.config = Object.assign(Object.assign({}, this.inputs.config), config));
            },
            isConfigValid: () => isRight(this.configurationService.validate(this.componentLocatorService.getConfigType(this.componentType), this.inputs.config)),
            getContext: () => this.context,
        });
    }
    updateHandlers() {
        this.disposeHandlers();
        if (!this.item.handlers || !this.compRef || !this.compFactory) {
            return;
        }
        const { handlers } = this.item;
        this.disposableHandlers = Object.keys(handlers)
            .map((event) => ({
            event,
            handler: this.decodeHandler(handlers[event]),
        }))
            .filter(({ handler }) => handler)
            .map(({ event, handler }) => this.attachHandler(event, handler));
    }
    decodeHandler(handler) {
        const fn = this.configurationService.decode(Handler, { handler }, this.injector).handler;
        return typeof fn === 'function' ? fn : null;
    }
    attachHandler(event, handler) {
        const outputInfo = this.compFactory.outputs.find((output) => output.templateName === event);
        if (outputInfo) {
            const output = this.compRef.instance[outputInfo.propName];
            const sub = output.subscribe(handler);
            return () => sub.unsubscribe();
        }
        return this.renderer.listen(this.compRef.location.nativeElement, event, handler);
    }
    disposeHandlers() {
        this.disposableHandlers.forEach((disposeHandler) => disposeHandler());
        this.disposableHandlers = [];
    }
    updateContextInput() {
        if (this.componentType) {
            this.inputs.context = this.context;
        }
        else {
            this.inputs.context = null;
        }
    }
}
/** @nocollapse */ /** @nocollapse */ RenderItemComponent.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: RenderItemComponent, deps: [{ token: i0.ChangeDetectorRef }, { token: i0.Renderer2 }, { token: i0.ComponentFactoryResolver }, { token: ComponentLocatorService }, { token: ComponentsRegistryService }, { token: ConfigurationService }, { token: MappedInjectorFactory }, { token: InjectorRegistryService }], target: i0.ɵɵFactoryTarget.Component });
/** @nocollapse */ /** @nocollapse */ RenderItemComponent.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.1.0", type: RenderItemComponent, selector: "orc-render-item", inputs: { item: "item", context: "context" }, outputs: { componentCreated: "componentCreated", childComponentsCreated: "childComponentsCreated" }, providers: [
        { provide: RenderComponent, useExisting: RenderItemComponent },
        ComponentsRegistryService,
        InjectorRegistryService,
        MappedInjectorFactory,
    ], usesInheritance: true, usesOnChanges: true, ngImport: i0, template: "<ndc-dynamic\n  [ndcDynamicComponent]=\"componentType\"\n  [ndcDynamicInputs]=\"inputs\"\n  [ndcDynamicInjector]=\"injector\"\n  [ndcDynamicAttributes]=\"attributes\"\n  [ndcDynamicDirectives]=\"directives\"\n  (ndcDynamicCreated)=\"onComponentCreated($event)\"\n></ndc-dynamic>\n", components: [{ type: i6.DynamicComponent, selector: "ndc-dynamic", inputs: ["ndcDynamicComponent", "ndcDynamicInjector", "ndcDynamicProviders", "ndcDynamicContent"], outputs: ["ndcDynamicCreated"] }], directives: [{ type: i6.DynamicIoDirective, selector: "[ndcDynamicInputs],[ndcDynamicOutputs],[ngComponentOutletNdcDynamicInputs],[ngComponentOutletNdcDynamicOutputs]", inputs: ["ndcDynamicInputs", "ngComponentOutletNdcDynamicInputs", "ndcDynamicOutputs", "ngComponentOutletNdcDynamicOutputs"] }, { type: i6.DynamicAttributesDirective, selector: "[ndcDynamicAttributes],[ngComponentOutletNdcDynamicAttributes]", inputs: ["ndcDynamicAttributes", "ngComponentOutletNdcDynamicAttributes"], exportAs: ["ndcDynamicAttributes"] }, { type: i6.DynamicDirectivesDirective, selector: "[ndcDynamicDirectives],[ngComponentOutletNdcDynamicDirectives]", inputs: ["ndcDynamicDirectives", "ngComponentOutletNdcDynamicDirectives"], outputs: ["ndcDynamicDirectivesCreated"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: RenderItemComponent, decorators: [{
            type: Component,
            args: [{ selector: 'orc-render-item', changeDetection: ChangeDetectionStrategy.OnPush, providers: [
                        { provide: RenderComponent, useExisting: RenderItemComponent },
                        ComponentsRegistryService,
                        InjectorRegistryService,
                        MappedInjectorFactory,
                    ], template: "<ndc-dynamic\n  [ndcDynamicComponent]=\"componentType\"\n  [ndcDynamicInputs]=\"inputs\"\n  [ndcDynamicInjector]=\"injector\"\n  [ndcDynamicAttributes]=\"attributes\"\n  [ndcDynamicDirectives]=\"directives\"\n  (ndcDynamicCreated)=\"onComponentCreated($event)\"\n></ndc-dynamic>\n" }]
        }], ctorParameters: function () { return [{ type: i0.ChangeDetectorRef }, { type: i0.Renderer2 }, { type: i0.ComponentFactoryResolver }, { type: ComponentLocatorService }, { type: ComponentsRegistryService }, { type: ConfigurationService }, { type: MappedInjectorFactory }, { type: InjectorRegistryService }]; }, propDecorators: { item: [{
                type: Input
            }], context: [{
                type: Input
            }], componentCreated: [{
                type: Output
            }], childComponentsCreated: [{
                type: Output
            }] } });

class OrchestratorComponent {
    constructor() {
        this.compCreated$ = new Subject();
        this.childCompsCreated$ = new Subject();
        this.componentsCreated = combineLatest([
            this.compCreated$,
            this.childCompsCreated$,
        ]).pipe(map$1(([comp, comps]) => [comp, ...comps]));
    }
    compCreated(compRef) {
        this.compCreated$.next(compRef);
    }
    childCompsCreated(compRefs) {
        this.childCompsCreated$.next(compRefs);
    }
}
/** @nocollapse */ /** @nocollapse */ OrchestratorComponent.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: OrchestratorComponent, deps: [], target: i0.ɵɵFactoryTarget.Component });
/** @nocollapse */ /** @nocollapse */ OrchestratorComponent.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.1.0", type: OrchestratorComponent, selector: "orc-orchestrator", inputs: { config: "config", context: "context" }, outputs: { componentsCreated: "componentsCreated" }, ngImport: i0, template: "<orc-render-item\n  [item]=\"config\"\n  [context]=\"context\"\n  (componentCreated)=\"compCreated($event)\"\n  (childComponentsCreated)=\"childCompsCreated($event)\"\n></orc-render-item>\n", components: [{ type: RenderItemComponent, selector: "orc-render-item", inputs: ["item", "context"], outputs: ["componentCreated", "childComponentsCreated"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: OrchestratorComponent, decorators: [{
            type: Component,
            args: [{ selector: 'orc-orchestrator', changeDetection: ChangeDetectionStrategy.OnPush, template: "<orc-render-item\n  [item]=\"config\"\n  [context]=\"context\"\n  (componentCreated)=\"compCreated($event)\"\n  (childComponentsCreated)=\"childCompsCreated($event)\"\n></orc-render-item>\n" }]
        }], propDecorators: { config: [{
                type: Input
            }], context: [{
                type: Input
            }], componentsCreated: [{
                type: Output
            }] } });

class OrchestratorCoreModule {
    /**
     * Use this to import module in root application only once
     */
    static forRoot() {
        return {
            ngModule: OrchestratorCoreModule,
            providers: [...OrchestratorCoreModule.getRootProviders()],
        };
    }
    /**
     * Use this to import module with components in root application only once
     */
    static withComponents(components) {
        return {
            ngModule: OrchestratorCoreModule,
            providers: [
                ...OrchestratorCoreModule.getRootProviders(),
                ...OrchestratorCoreModule.registerComponents(components),
            ],
        };
    }
    /**
     * Use this to provide custom components for {@link OrchestratorCoreModule}
     */
    static registerComponents(components) {
        return [{ provide: COMPONENTS, useValue: components, multi: true }];
    }
    static getRootProviders() {
        return [
            { provide: ErrorStrategy, useClass: ThrowErrorStrategy },
            ...INJECTOR_MAP_PROVIDERS,
            ComponentLocatorService,
            ConfigurationService,
        ];
    }
}
/** @nocollapse */ /** @nocollapse */ OrchestratorCoreModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: OrchestratorCoreModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
/** @nocollapse */ /** @nocollapse */ OrchestratorCoreModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: OrchestratorCoreModule, declarations: [OrchestratorComponent, RenderItemComponent], imports: [CommonModule,
        DynamicModule,
        DynamicAttributesModule,
        DynamicDirectivesModule], exports: [OrchestratorComponent, RenderItemComponent] });
/** @nocollapse */ /** @nocollapse */ OrchestratorCoreModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: OrchestratorCoreModule, imports: [[
            CommonModule,
            DynamicModule,
            DynamicAttributesModule,
            DynamicDirectivesModule,
        ]] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.1.0", ngImport: i0, type: OrchestratorCoreModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [
                        CommonModule,
                        DynamicModule,
                        DynamicAttributesModule,
                        DynamicDirectivesModule,
                    ],
                    declarations: [OrchestratorComponent, RenderItemComponent],
                    exports: [OrchestratorComponent, RenderItemComponent],
                }]
        }] });

class SuppressErrorStrategy extends ErrorStrategy {
    // eslint-disable-next-line @typescript-eslint/no-unused-vars
    handle(error) {
        // Not doing anything here...
    }
}

// Core

/**
 * Generated bundle index. Do not edit.
 */

export { COMPONENTS, CUSTOM_FUNCTION_ARGUMENT_PREFIX, ConfigurationService, DynamicComponent, ErrorStrategy, FunctionError, FunctionFromMeta, FunctionFromString, FunctionWithMeta, INJECTOR_MAP_TOKEN, InjectorRegistryService, InvalidConfigurationError, LOCAL_GET_COMPONENT, LOCAL_GET_CONFIG, LOCAL_GET_CONFIG_VALID, LOCAL_GET_CONTEXT, LOCAL_GET_INJECTOR, LOCAL_INJECTOR_MAP, LOCAL_UPDATE_CONFIG, MappedInjector, MappedInjectorFactory, Option, OptionAllowedValues, OptionFunction, OptionInteger, OptionNotPresent, OptionRange, OptionRequired, OptionType, OptionTypeFactory, OrchestratorComponent, OrchestratorCoreModule, RenderComponent, RenderItemComponent, STATIC_INJECTOR_MAP, STATIC_INJECT_FLAGS, SuppressErrorStrategy, ThrowErrorStrategy, classToType, getLocalProviders, getStaticProviders, provideInjectorMap };
//# sourceMappingURL=orchestrator-core.mjs.map