215 lines
5.2 KiB
Java
215 lines
5.2 KiB
Java
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import _typeof from 'babel-runtime/helpers/typeof';
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import { getPropsData, getSlotOptions, getKey, getAttrs, getComponentFromProp } from '../_util/props-util';
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import { cloneVNodes } from '../_util/vnode';
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export function toTitle(title) {
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if (typeof title === 'string') {
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return title.trim();
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}
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return '';
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}
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export function getValuePropValue(child) {
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if (!child) {
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return null;
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}
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var props = getPropsData(child);
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if ('value' in props) {
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return props.value;
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}
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if (getKey(child) !== undefined) {
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return getKey(child);
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}
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if (getSlotOptions(child).isSelectOptGroup) {
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var label = getComponentFromProp(child, 'label');
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if (label) {
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return label;
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}
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}
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throw new Error('Need at least a key or a value or a label (only for OptGroup) for ' + child);
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}
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export function getPropValue(child, prop) {
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if (prop === 'value') {
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return getValuePropValue(child);
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}
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if (prop === 'children') {
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var newChild = child.$slots ? cloneVNodes(child.$slots['default'], true) : cloneVNodes(child.componentOptions.children, true);
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if (newChild.length === 1 && !newChild[0].tag) {
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return newChild[0].text;
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}
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return newChild;
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}
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var data = getPropsData(child);
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if (prop in data) {
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return data[prop];
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} else {
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return getAttrs(child)[prop];
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}
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}
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export function isMultiple(props) {
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return props.multiple;
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}
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export function isCombobox(props) {
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return props.combobox;
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}
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export function isMultipleOrTags(props) {
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return props.multiple || props.tags;
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}
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export function isMultipleOrTagsOrCombobox(props) {
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return isMultipleOrTags(props) || isCombobox(props);
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}
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export function isSingleMode(props) {
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return !isMultipleOrTagsOrCombobox(props);
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}
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export function toArray(value) {
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var ret = value;
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if (value === undefined) {
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ret = [];
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} else if (!Array.isArray(value)) {
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ret = [value];
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}
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return ret;
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}
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export function getMapKey(value) {
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return (typeof value === 'undefined' ? 'undefined' : _typeof(value)) + '-' + value;
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}
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export function preventDefaultEvent(e) {
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e.preventDefault();
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}
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export function findIndexInValueBySingleValue(value, singleValue) {
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var index = -1;
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if (value) {
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for (var i = 0; i < value.length; i++) {
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if (value[i] === singleValue) {
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index = i;
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break;
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}
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}
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}
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return index;
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}
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export function getLabelFromPropsValue(value, key) {
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var label = void 0;
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value = toArray(value);
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if (value) {
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for (var i = 0; i < value.length; i++) {
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if (value[i].key === key) {
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label = value[i].label;
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break;
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}
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}
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}
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return label;
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}
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export function getSelectKeys(menuItems, value) {
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if (value === null || value === undefined) {
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return [];
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}
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var selectedKeys = [];
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menuItems.forEach(function (item) {
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if (getSlotOptions(item).isMenuItemGroup) {
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selectedKeys = selectedKeys.concat(getSelectKeys(item.componentOptions.children, value));
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} else {
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var itemValue = getValuePropValue(item);
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var itemKey = item.key;
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if (findIndexInValueBySingleValue(value, itemValue) !== -1 && itemKey !== undefined) {
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selectedKeys.push(itemKey);
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}
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}
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});
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return selectedKeys;
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}
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export var UNSELECTABLE_STYLE = {
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userSelect: 'none',
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WebkitUserSelect: 'none'
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};
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export var UNSELECTABLE_ATTRIBUTE = {
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unselectable: 'on'
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};
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export function findFirstMenuItem(children) {
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for (var i = 0; i < children.length; i++) {
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var child = children[i];
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var props = getPropsData(child);
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if (getSlotOptions(child).isMenuItemGroup) {
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var found = findFirstMenuItem(child.componentOptions.children);
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if (found) {
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return found;
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}
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} else if (!(props.disabled || props.disabled === '')) {
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return child;
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}
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}
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return null;
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}
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export function includesSeparators(str, separators) {
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for (var i = 0; i < separators.length; ++i) {
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if (str.lastIndexOf(separators[i]) > 0) {
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return true;
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}
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}
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return false;
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}
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export function splitBySeparators(str, separators) {
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var reg = new RegExp('[' + separators.join() + ']');
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return str.split(reg).filter(function (token) {
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return token;
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});
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}
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export function defaultFilterFn(input, child) {
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var props = getPropsData(child);
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if (props.disabled) {
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return false;
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}
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var value = getPropValue(child, this.optionFilterProp);
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if (value.length && value[0].text) {
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value = value[0].text;
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} else {
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value = String(value);
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}
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return value.toLowerCase().indexOf(input.toLowerCase()) > -1;
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}
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export function validateOptionValue(value, props) {
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if (isSingleMode(props) || isMultiple(props)) {
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return;
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}
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if (typeof value !== 'string') {
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throw new Error('Invalid `value` of type `' + (typeof value === 'undefined' ? 'undefined' : _typeof(value)) + '` supplied to Option, ' + 'expected `string` when `tags/combobox` is `true`.');
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}
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}
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export function saveRef(instance, name) {
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return function (node) {
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instance[name] = node;
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};
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}
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export function generateUUID() {
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if (process.env.NODE_ENV === 'test') {
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return 'test-uuid';
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}
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var d = new Date().getTime();
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var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
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var r = (d + Math.random() * 16) % 16 | 0;
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d = Math.floor(d / 16);
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return (c === 'x' ? r : r & 0x7 | 0x8).toString(16);
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});
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return uuid;
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}
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