generated from ShadowVR/AI_botter
82 lines
4.2 KiB
JavaScript
82 lines
4.2 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.mix = exports.Mixin = void 0;
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const proxy_1 = require("./proxy");
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const settings_1 = require("./settings");
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const util_1 = require("./util");
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const decorator_1 = require("./decorator");
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const mixin_tracking_1 = require("./mixin-tracking");
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function Mixin(...constructors) {
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var _a, _b, _c;
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const prototypes = constructors.map(constructor => constructor.prototype);
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// Here we gather up the init functions of the ingredient prototypes, combine them into one init function, and
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// attach it to the mixed class prototype. The reason we do this is because we want the init functions to mix
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// similarly to constructors -- not methods, which simply override each other.
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const initFunctionName = settings_1.settings.initFunction;
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if (initFunctionName !== null) {
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const initFunctions = prototypes
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.map(proto => proto[initFunctionName])
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.filter(func => typeof func === 'function');
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const combinedInitFunction = function (...args) {
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for (let initFunction of initFunctions)
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initFunction.apply(this, args);
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};
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const extraProto = { [initFunctionName]: combinedInitFunction };
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prototypes.push(extraProto);
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}
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function MixedClass(...args) {
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for (const constructor of constructors)
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// @ts-ignore: potentially abstract class
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(0, util_1.copyProps)(this, new constructor(...args));
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if (initFunctionName !== null && typeof this[initFunctionName] === 'function')
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this[initFunctionName].apply(this, args);
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}
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MixedClass.prototype = settings_1.settings.prototypeStrategy === 'copy'
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? (0, util_1.hardMixProtos)(prototypes, MixedClass)
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: (0, proxy_1.softMixProtos)(prototypes, MixedClass);
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Object.setPrototypeOf(MixedClass, settings_1.settings.staticsStrategy === 'copy'
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? (0, util_1.hardMixProtos)(constructors, null, ['prototype'])
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: (0, proxy_1.proxyMix)(constructors, Function.prototype));
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let DecoratedMixedClass = MixedClass;
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if (settings_1.settings.decoratorInheritance !== 'none') {
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const classDecorators = settings_1.settings.decoratorInheritance === 'deep'
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? (0, decorator_1.deepDecoratorSearch)(...constructors)
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: (0, decorator_1.directDecoratorSearch)(...constructors);
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for (let decorator of (_a = classDecorators === null || classDecorators === void 0 ? void 0 : classDecorators.class) !== null && _a !== void 0 ? _a : []) {
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const result = decorator(DecoratedMixedClass);
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if (result) {
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DecoratedMixedClass = result;
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}
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}
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applyPropAndMethodDecorators((_b = classDecorators === null || classDecorators === void 0 ? void 0 : classDecorators.static) !== null && _b !== void 0 ? _b : {}, DecoratedMixedClass);
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applyPropAndMethodDecorators((_c = classDecorators === null || classDecorators === void 0 ? void 0 : classDecorators.instance) !== null && _c !== void 0 ? _c : {}, DecoratedMixedClass.prototype);
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}
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(0, mixin_tracking_1.registerMixins)(DecoratedMixedClass, constructors);
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return DecoratedMixedClass;
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}
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exports.Mixin = Mixin;
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const applyPropAndMethodDecorators = (propAndMethodDecorators, target) => {
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const propDecorators = propAndMethodDecorators.property;
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const methodDecorators = propAndMethodDecorators.method;
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if (propDecorators)
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for (let key in propDecorators)
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for (let decorator of propDecorators[key])
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decorator(target, key);
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if (methodDecorators)
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for (let key in methodDecorators)
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for (let decorator of methodDecorators[key])
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decorator(target, key, Object.getOwnPropertyDescriptor(target, key));
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};
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/**
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* A decorator version of the `Mixin` function. You'll want to use this instead of `Mixin` for mixing generic classes.
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*/
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const mix = (...ingredients) => decoratedClass => {
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// @ts-ignore
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const mixedClass = Mixin(...ingredients.concat([decoratedClass]));
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Object.defineProperty(mixedClass, 'name', {
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value: decoratedClass.name,
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writable: false,
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});
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return mixedClass;
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};
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exports.mix = mix;
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