@sanpjs/runtime/dist/mixin.js

San Pro Runtime

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// eslint-disable-next-line max-len
function mixin(Component, mixins) {
    const keys = Object.keys(mixins);
    for (const key of keys) {
        const original = Component.prototype[key];
        const mixin = mixins[key];
        switch (key) {
            // 处理initData数据
            case 'initData':
                Component.prototype[key] = function () {
                    const originalData = original ? original.call(this) : {};
                    // initData mixin可以是对象类型，也可以是函数
                    const mixinData = typeof mixin === 'function' ? mixin.call(this) : mixin;
                    return Object.assign(mixinData, originalData);
                };
                break;
            // 处理生命周期钩子
            // @see san生命周期: https://baidu.github.io/san/tutorial/component/#%E7%94%9F%E5%91%BD%E5%91%A8%E6%9C%9F
            case 'construct':
            case 'compiled':
            case 'inited':
            case 'created':
            case 'attached':
            case 'detached':
            case 'disposed':
            case 'updated':
            case 'error':
                Component.prototype[key] = function () {
                    mixin.call(this);
                    original && original.call(this);
                };
                break;
            // 处理组件成员对象
            case 'components':
            case 'filters':
            case 'computed':
            case 'messages':
                // 支持静态属性的注入
                if (Component[key]) {
                    Component[key] = Object.assign(mixin, Component[key]);
                }
                else {
                    Component.prototype[key] = Object.assign(mixin, original);
                }
                break;
            // 无法被继承的属性和自定义方法，和default走同样的逻辑
            // case 'template':
            // case 'trimWhitespace':
            // case 'delimiters':
            //    Component.prototype[key] = original || mixin;
            // break;
            // 自定义方法
            default:
                Component.prototype[key] = original || mixin;
        }
    }
    return Component;
}
exports.default = mixin;
;
//# sourceMappingURL=mixin.js.map