@fpxfd/next/es/anchor/anchor-link.js

A configurable component library for web built on React.

import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
import _inherits from 'babel-runtime/helpers/inherits';

var _class, _temp2;

import classNames from 'classnames';
import PropTypes from 'prop-types';
import * as React from 'react';
import { polyfill } from 'react-lifecycles-compat';
import ConfigProvider from '../config-provider';
import AnchorContext from './context';

export var ConfigContext = React.createContext({
    // We provide a default function for Context without provider
});

export var ConfigConsumer = ConfigContext.Consumer;

var AnchorLink = (_temp2 = _class = function (_React$Component) {
    _inherits(AnchorLink, _React$Component);

    function AnchorLink() {
        var _temp, _this, _ret;

        _classCallCheck(this, AnchorLink);

        for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
            args[_key] = arguments[_key];
        }

        return _ret = (_temp = (_this = _possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.handleClick = function (e) {
            var _this$context = _this.context,
                scrollTo = _this$context.scrollTo,
                onClick = _this$context.onClick;
            var _this$props = _this.props,
                href = _this$props.href,
                title = _this$props.title;

            onClick && onClick(e, { title: title, href: href });
            scrollTo(href);
        }, _this.renderAnchorLink = function () {
            var _classNames, _classNames2;

            var _this$props2 = _this.props,
                href = _this$props2.href,
                title = _this$props2.title,
                className = _this$props2.className,
                target = _this$props2.target,
                allowFold = _this$props2.allowFold,
                isOpen = _this$props2.isOpen,
                isSub = _this$props2.isSub,
                style = _this$props2.style;

            var prefixCls = 'next-anchor';
            var active = _this.context.activeLink === href;
            var wrapperClassName = classNames(prefixCls + '-link ' + (allowFold ? prefixCls + '-link-allowFold' : ''), (_classNames = {}, _classNames[prefixCls + '-link-active'] = active, _classNames), prefixCls + '-link-allowFold-' + (isOpen ? 'open' : 'close'), '' + (isSub ? prefixCls + '-link-sub' : ''), className);
            var titleClassName = classNames(prefixCls + '-link-title', (_classNames2 = {}, _classNames2[prefixCls + '-link-title-active'] = active, _classNames2));
            return React.createElement(
                'div',
                { onClick: _this.handleClick, className: wrapperClassName, style: style || {} },
                React.createElement(
                    'a',
                    {
                        className: titleClassName,
                        href: href,
                        title: typeof title === 'string' ? title : '',
                        target: target,
                        style: style || {}
                    },
                    isOpen ? title : ''
                )
            );
        }, _temp), _possibleConstructorReturn(_this, _ret);
    }

    AnchorLink.prototype.componentDidMount = function componentDidMount() {
        if (!this.props.isParent) {
            this.context.registerLink(this.props.href);
        }
    };

    AnchorLink.prototype.componentDidUpdate = function componentDidUpdate(_ref) {
        var prevHref = _ref.href;
        var href = this.props.href;

        if (prevHref !== href) {
            this.context.unregisterLink(prevHref);
            if (!this.props.isParent) {
                this.context.registerLink(href);
            }
            this.context.registerLink(href);
        }
    };

    AnchorLink.prototype.componentWillUnmount = function componentWillUnmount() {
        this.context.unregisterLink(this.props.href);
    };

    AnchorLink.prototype.render = function render() {
        return React.createElement(
            ConfigConsumer,
            null,
            this.renderAnchorLink
        );
    };

    return AnchorLink;
}(React.Component), _class.propTypes = {
    prefixCls: PropTypes.string,
    href: PropTypes.string,
    target: PropTypes.string,
    title: PropTypes.string,
    className: PropTypes.string,
    allowFold: PropTypes.bool,
    isOpen: PropTypes.bool,
    isSub: PropTypes.bool,
    isParent: PropTypes.bool,
    style: PropTypes.any
}, _class.defaultProps = {
    prefixCls: 'next-',
    href: '#',
    allowFold: false
}, _class.contextType = AnchorContext, _temp2);
AnchorLink.displayName = 'AnchorLink';


export default ConfigProvider.config(polyfill(AnchorLink));