Doric/doric-js/index.runtime.es5.ts

/*
 * Copyright [2019] [Doric.Pub]
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
class ProxyPolyfill {
    __target__: object
    __handler__: ProxyHandler<object>
    constructor(target: object, handler: ProxyHandler<object>) {
        this.__target__ = target
        this.__handler__ = handler
        this.defineProps()
        return target as ProxyPolyfill
    }
    defineProps() {
        const keys = Object.keys(this.__target__)
        keys.forEach(property => {
            if (Object.getOwnPropertyDescriptor(this.__target__, property) !== undefined) {
                return
            }
            Object.defineProperty(this, property, {
                get: () => {
                    this.defineProps()
                    if (this.__handler__.get) {
                        return this.__handler__.get(this.__target__, property, this)
                    } else {
                        return (this.__target__ as any)[property]
                    }
                },
                set: (value) => {
                    this.defineProps()
                    if (this.__handler__.set) {
                        this.__handler__.set(this.__target__, property, value, property)
                    } else {
                        (this.__target__ as any)[property] = value
                    }
                },
                enumerable: true,
                configurable: true,
            })
        })
    }
}
const global = Function('return this')()
global.Proxy = ProxyPolyfill

export * from './src/runtime/sandbox.es5'
export * from 'core-js'