| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748 | import { basic } from '../mixins/basic';import { observe } from '../mixins/observer/index';function mapKeys(source, target, map) {    Object.keys(map).forEach(key => {        if (source[key]) {            target[map[key]] = source[key];        }    });}function VantComponent(vantOptions = {}) {    const options = {};    mapKeys(vantOptions, options, {        data: 'data',        props: 'properties',        mixins: 'behaviors',        methods: 'methods',        beforeCreate: 'created',        created: 'attached',        mounted: 'ready',        relations: 'relations',        destroyed: 'detached',        classes: 'externalClasses'    });    const { relation } = vantOptions;    if (relation) {        options.relations = Object.assign(options.relations || {}, {            [`../${relation.name}/index`]: relation        });    }    // add default externalClasses    options.externalClasses = options.externalClasses || [];    options.externalClasses.push('custom-class');    // add default behaviors    options.behaviors = options.behaviors || [];    options.behaviors.push(basic);    // map field to form-field behavior    if (vantOptions.field) {        options.behaviors.push('wx://form-field');    }    // add default options    options.options = {        multipleSlots: true,        addGlobalClass: true    };    observe(vantOptions, options);    Component(options);}export { VantComponent };
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