preact-material-components/Tabs/index.js

preact wrapper for "Material Components for the web"

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _tabs = require("@material/tabs");

var _MaterialComponent = _interopRequireDefault(require("../MaterialComponent"));

var _preact = require("preact");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

/*
 * Default props for tabs
 */
const defaultProps = {
  activeTabIndex: 0
};
/**
 * @prop icon-tab-bar = false
 * @prop icons-with-text = false
 */

class Tabs extends _MaterialComponent.default {
  constructor() {
    super();
    this.componentName = 'tab-bar';
    this._mdcProps = ['icon-tab-bar', 'icons-with-text'];
  }

  componentDidMount() {
    this.MDComponent = new _tabs.MDCTabBar(this.control);
    setActiveTabIndex(defaultProps, this.props, this.MDComponent);
  }

  componentWillUnmount() {
    this.MDComponent.destroy && this.MDComponent.destroy();
  }

  componentWillUpdate(nextProps) {
    setActiveTabIndex(this.props, nextProps, this.MDComponent);
  }

  materialDom(props) {
    return (0, _preact.h)("nav", _extends({
      role: "tablist"
    }, props, {
      ref: this.setControlRef
    }), props.children, (0, _preact.h)("span", {
      "class": "mdc-tab-bar__indicator"
    }));
  }

}

class TabBarScroller extends _MaterialComponent.default {
  constructor() {
    super();
    this.componentName = 'tab-bar-scroller';
  }

  componentDidMount() {
    this.MDComponent = new _tabs.MDCTabBarScroller(this.control);
    setActiveTabIndex(defaultProps, this.props, this.MDComponent.tabBar);
  }

  componentWillUnmount() {
    this.MDComponent.destroy && this.MDComponent.destroy();
  }

  componentWillUpdate(nextProps) {
    setActiveTabIndex(this.props, nextProps, this.MDComponent.tabBar);
  }

  materialDom(props) {
    return (0, _preact.h)("div", _extends({}, props, {
      ref: this.setControlRef
    }), (0, _preact.h)("div", {
      className: "mdc-tab-bar-scroller__indicator mdc-tab-bar-scroller__indicator--back"
    }, (0, _preact.h)("a", {
      className: "mdc-tab-bar-scroller__indicator__inner material-icons",
      href: "#",
      "aria-label": "scroll back button"
    }, "navigate_before")), (0, _preact.h)("div", {
      className: "mdc-tab-bar-scroller__scroll-frame"
    }, props.children), (0, _preact.h)("div", {
      className: "mdc-tab-bar-scroller__indicator mdc-tab-bar-scroller__indicator--forward"
    }, (0, _preact.h)("a", {
      className: "mdc-tab-bar-scroller__indicator__inner material-icons",
      href: "#",
      "aria-label": "scroll forward button"
    }, "navigate_next")));
  }

}
/**
 * @prop icon-tab-bar = false
 * @prop icons-with-text = false
 */


class TabBarScrollerTabs extends _MaterialComponent.default {
  constructor() {
    super();
    this.componentName = 'tab-bar';
    this._mdcProps = ['icon-tab-bar', 'icons-with-text'];
  }

  materialDom(_ref) {
    let className = _ref.className,
        props = _objectWithoutProperties(_ref, ["className"]);

    return (0, _preact.h)("nav", _extends({
      role: "tablist",
      className: "mdc-tab-bar-scroller__scroll-frame__tabs"
    }, props, {
      ref: this.setControlRef
    }), props.children, (0, _preact.h)("span", {
      "class": "mdc-tab-bar__indicator"
    }));
  }

}
/**
 * @prop active = false
 */


class Tab extends _MaterialComponent.default {
  constructor() {
    super();
    this.componentName = 'tab';
    this._mdcProps = ['active'];
  }

  materialDom(props) {
    return (0, _preact.h)("a", _extends({
      role: "tab"
    }, props, {
      ref: this.setControlRef
    }), props.children);
  }

}

class TabIconLabel extends _MaterialComponent.default {
  constructor() {
    super();
    this.componentName = 'tab__icon-text';
  }

  materialDom(props) {
    return (0, _preact.h)("span", _extends({}, props, {
      ref: this.setControlRef
    }), props.children);
  }

}
/*
 * Function to add declarative opening/closing to drawer
 */


function setActiveTabIndex(oldprops, newprops, tabs) {
  if ('activeTabIndex' in oldprops && 'activeTabIndex' in newprops && oldprops.activeTabIndex !== newprops.activeTabIndex) {
    tabs.activeTabIndex = newprops.activeTabIndex;
  }
}

Tabs.TabBarScroller = TabBarScroller;
Tabs.TabBarScrollerTabs = TabBarScrollerTabs;
Tabs.Tab = Tab;
Tabs.TabIconLabel = TabIconLabel;
var _default = Tabs;
exports.default = _default;