feat: update util

pull/2377/head^2
tanjinzhou 2020-06-10 18:21:16 +08:00
parent 905bfd586f
commit 723bd2832f
6 changed files with 50 additions and 188 deletions

View File

@ -24,8 +24,10 @@ export default {
__emit() {
// 直接调用listeners底层组件不需要vueTool记录events
const args = [].slice.call(arguments, 0);
const eventName = args[0];
const event = this.$listeners[eventName];
let eventName = args[0];
// TODO: 后续统一改成onXxxx不在运行时转提升性能
eventName = `on${eventName[0].toUpperCase()}${eventName.substring(1)}`;
const event = this.$attrs[eventName];
if (args.length && event) {
if (Array.isArray(event)) {
for (let i = 0, l = event.length; i < l; i++) {

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@ -1,5 +1,5 @@
import PropTypes from './vue-types';
import { cloneElement } from './vnode';
import { Teleport } from 'vue';
export default {
name: 'Portal',
@ -8,6 +8,10 @@ export default {
children: PropTypes.any.isRequired,
didUpdate: PropTypes.func,
},
data() {
this._container = null;
return {};
},
mounted() {
this.createContainer();
},
@ -37,14 +41,7 @@ export default {
render() {
if (this._container) {
return cloneElement(this.$props.children, {
directives: [
{
name: 'ant-portal',
value: this._container,
},
],
});
return <Teleport to={this._container}>{this.$props.children}</Teleport>;
}
return null;
},

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@ -0,0 +1,14 @@
const createRef = fn => {
return {
onVnodeBeforeMounted: vnode => {
fn(vnode.component || vnode.el, vnode.key);
},
onVnodeUpdated: vnode => {
fn(vnode.component || vnode.el, vnode.key);
},
onVnodeDestroyed: vnode => {
fn(vnode.component || vnode.el, vnode.key);
},
};
};
export default createRef;

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@ -1,5 +1,6 @@
import isPlainObject from 'lodash/isPlainObject';
import classNames from 'classnames';
import { isVNode } from 'vue';
// function getType(fn) {
// const match = fn && fn.toString().match(/^\s*function (\w+)/);
// return match ? match[1] : '';
@ -10,17 +11,19 @@ export const isOn = key => onRE.test(key);
const splitAttrs = attrs => {
const allAttrs = Object.keys(attrs);
const eventAttrs = [];
const extraAttrs = [];
const eventAttrs = {};
const onEvents = {};
const extraAttrs = {};
for (let i = 0, l = allAttrs.length; i < l; i++) {
const key = allAttrs[i];
if (isOn(key)) {
eventAttrs.push({ [key[2].toLowerCase() + key.slice(3)]: attrs[key] });
eventAttrs[key[2].toLowerCase() + key.slice(3)] = attrs[key];
onEvents[key] = attrs[key];
} else {
extraAttrs.push({ [key]: attrs[key] });
extraAttrs[key] = attrs[key];
}
}
return { events: eventAttrs, extraAttrs };
return { onEvents, events: eventAttrs, extraAttrs };
};
const camelizeRE = /-(\w)/g;
const camelize = str => {
@ -93,7 +96,7 @@ const getSlotOptions = ele => {
return componentOptions ? componentOptions.Ctor.options || {} : {};
};
const getOptionProps = instance => {
return (instance.$ && instance.$.vnode && instance.$.vnode.props) || instance.props || {};
return (instance.$ && instance.$.vnode ? instance.$.vnode.props : instance.props) || {};
};
const getComponent = (instance, prop, options = instance, execute = true) => {
const temp = instance[prop];
@ -182,14 +185,9 @@ const getKey = ele => {
};
export function getEvents(child) {
let events = {};
for (let key in child) {
if (/^on/.test(key)) {
key = key.toLowerCase();
events[key] = child[key];
}
}
return events;
const { $attrs } = child;
return splitAttrs($attrs).events;
// let events = {};
// if (child.componentOptions && child.componentOptions.listeners) {
// events = child.componentOptions.listeners;
@ -217,19 +215,9 @@ export function getListeners(context) {
return (context.$vnode ? context.$vnode.componentOptions.listeners : context.$listeners) || {};
}
export function getClass(ele) {
let data = {};
if (ele.data) {
data = ele.data;
} else if (ele.$vnode && ele.$vnode.data) {
data = ele.$vnode.data;
}
const tempCls = data.class || {};
const staticClass = data.staticClass;
const props = (isVNode(ele) ? ele.props : ele.$attrs) || {};
let tempCls = props.class || {};
let cls = {};
staticClass &&
staticClass.split(' ').forEach(c => {
cls[c.trim()] = true;
});
if (typeof tempCls === 'string') {
tempCls.split(' ').forEach(c => {
cls[c.trim()] = true;
@ -246,13 +234,8 @@ export function getClass(ele) {
return cls;
}
export function getStyle(ele, camel) {
let data = {};
if (ele.data) {
data = ele.data;
} else if (ele.$vnode && ele.$vnode.data) {
data = ele.$vnode.data;
}
let style = data.style || data.staticStyle;
const props = (isVNode(ele) ? ele.props : ele.$attrs) || {};
let style = props.style || {};
if (typeof style === 'string') {
style = parseStyleText(style, camel);
} else if (camel && style) {
@ -307,13 +290,7 @@ export function mergeProps() {
}
function isValidElement(element) {
return (
element &&
typeof element === 'object' &&
'componentOptions' in element &&
'context' in element &&
element.tag !== undefined
); // remove text node
return element && element.__v_isVNode && typeof element.type !== 'symbol'; // remove text node
}
export {

View File

@ -1,59 +1,7 @@
import { filterEmpty, parseStyleText } from './props-util';
import classNames from 'classnames';
import { filterEmpty } from './props-util';
import { cloneVNode } from 'vue';
export function cloneVNode(vnode, deep) {
const componentOptions = vnode.componentOptions;
const data = vnode.data;
let listeners = {};
if (componentOptions && componentOptions.listeners) {
listeners = { ...componentOptions.listeners };
}
let on = {};
if (data && data.on) {
on = { ...data.on };
}
const cloned = new vnode.constructor(
vnode.tag,
data ? { ...data, on } : data,
vnode.children,
vnode.text,
vnode.elm,
vnode.context,
componentOptions ? { ...componentOptions, listeners } : componentOptions,
vnode.asyncFactory,
);
cloned.ns = vnode.ns;
cloned.isStatic = vnode.isStatic;
cloned.key = vnode.key;
cloned.isComment = vnode.isComment;
cloned.fnContext = vnode.fnContext;
cloned.fnOptions = vnode.fnOptions;
cloned.fnScopeId = vnode.fnScopeId;
cloned.isCloned = true;
if (deep) {
if (vnode.children) {
cloned.children = cloneVNodes(vnode.children, true);
}
if (componentOptions && componentOptions.children) {
componentOptions.children = cloneVNodes(componentOptions.children, true);
}
}
return cloned;
}
export function cloneVNodes(vnodes, deep) {
const len = vnodes.length;
const res = new Array(len);
for (let i = 0; i < len; i++) {
res[i] = cloneVNode(vnodes[i], deep);
}
return res;
}
export function cloneElement(n, nodeProps = {}, deep) {
export function cloneElement(n, nodeProps = {}, override = true) {
let ele = n;
if (Array.isArray(n)) {
ele = filterEmpty(n)[0];
@ -61,87 +9,9 @@ export function cloneElement(n, nodeProps = {}, deep) {
if (!ele) {
return null;
}
const node = cloneVNode(ele, deep);
// // 函数式组件不支持clone https://github.com/vueComponent/ant-design-vue/pull/1947
// warning(
// !(node.fnOptions && node.fnOptions.functional),
// `can not use cloneElement for functional component (${node.fnOptions && node.fnOptions.name})`,
// );
const { props = {}, key, on = {}, nativeOn = {}, children, directives = [] } = nodeProps;
const data = node.data || {};
let cls = {};
let style = {};
const {
attrs = {},
ref,
domProps = {},
style: tempStyle = {},
class: tempCls = {},
scopedSlots = {},
} = nodeProps;
const node = cloneVNode(ele, nodeProps);
if (typeof data.style === 'string') {
style = parseStyleText(data.style);
} else {
style = { ...data.style, ...style };
}
if (typeof tempStyle === 'string') {
style = { ...style, ...parseStyleText(style) };
} else {
style = { ...style, ...tempStyle };
}
if (typeof data.class === 'string' && data.class.trim() !== '') {
data.class.split(' ').forEach(c => {
cls[c.trim()] = true;
});
} else if (Array.isArray(data.class)) {
classNames(data.class)
.split(' ')
.forEach(c => {
cls[c.trim()] = true;
});
} else {
cls = { ...data.class, ...cls };
}
if (typeof tempCls === 'string' && tempCls.trim() !== '') {
tempCls.split(' ').forEach(c => {
cls[c.trim()] = true;
});
} else {
cls = { ...cls, ...tempCls };
}
node.data = Object.assign({}, data, {
style,
attrs: { ...data.attrs, ...attrs },
class: cls,
domProps: { ...data.domProps, ...domProps },
scopedSlots: { ...data.scopedSlots, ...scopedSlots },
directives: [...(data.directives || []), ...directives],
});
if (node.componentOptions) {
node.componentOptions.propsData = node.componentOptions.propsData || {};
node.componentOptions.listeners = node.componentOptions.listeners || {};
node.componentOptions.propsData = { ...node.componentOptions.propsData, ...props };
node.componentOptions.listeners = { ...node.componentOptions.listeners, ...on };
if (children) {
node.componentOptions.children = children;
}
} else {
if (children) {
node.children = children;
}
node.data.on = { ...(node.data.on || {}), ...on };
}
node.data.on = { ...(node.data.on || {}), ...nativeOn };
if (key !== undefined) {
node.key = key;
node.data.key = key;
}
if (typeof ref === 'string') {
node.data.ref = ref;
}
// cloneVNode内部是合并属性这里改成覆盖属性
node.props = override ? { ...node.props, ...nodeProps } : node.props;
return node;
}

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@ -84,7 +84,9 @@ export const withDefault = function(type) {
// isFunction(def) 关注 https://github.com/vuejs/vue-next/pull/1291 合并发版本后可删除
this.default =
isArray(def) || isPlainObject(def) || isFunction(def)
isArray(def) ||
isPlainObject(def) ||
(isFunction(def) && type._vueTypes_name === 'function')
? function() {
return def;
}