123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354 |
- import { kebabCase } from 'element-ui/src/utils/util';
- /**
- * Show migrating guide in browser console.
- *
- * Usage:
- * import Migrating from 'element-ui/src/mixins/migrating';
- *
- * mixins: [Migrating]
- *
- * add getMigratingConfig method for your component.
- * getMigratingConfig() {
- * return {
- * props: {
- * 'allow-no-selection': 'allow-no-selection is removed.',
- * 'selection-mode': 'selection-mode is removed.'
- * },
- * events: {
- * selectionchange: 'selectionchange is renamed to selection-change.'
- * }
- * };
- * },
- */
- export default {
- mounted() {
- if (process.env.NODE_ENV === 'production') return;
- if (!this.$vnode) return;
- const { props = {}, events = {} } = this.getMigratingConfig();
- const { data, componentOptions } = this.$vnode;
- const definedProps = data.attrs || {};
- const definedEvents = componentOptions.listeners || {};
- for (let propName in definedProps) {
- propName = kebabCase(propName); // compatible with camel case
- if (props[propName]) {
- console.warn(`[Element Migrating][${this.$options.name}][Attribute]: ${props[propName]}`);
- }
- }
- for (let eventName in definedEvents) {
- eventName = kebabCase(eventName); // compatible with camel case
- if (events[eventName]) {
- console.warn(`[Element Migrating][${this.$options.name}][Event]: ${events[eventName]}`);
- }
- }
- },
- methods: {
- getMigratingConfig() {
- return {
- props: {},
- events: {}
- };
- }
- }
- };
|