primereact/steps/steps.esm.js

PrimeReact is an open source UI library for React featuring a rich set of 90+ components, a theme designer, various theme alternatives such as Material, Bootstrap, Tailwind, premium templates and professional support. In addition, it integrates with Prime

'use client';
import * as React from 'react';
import { PrimeReactContext } from 'primereact/api';
import { ComponentBase, useHandleStyle } from 'primereact/componentbase';
import { useMergeProps, useMountEffect } from 'primereact/hooks';
import { ObjectUtils, classNames, UniqueComponentId, IconUtils, DomHandler } from 'primereact/utils';

function _extends() {
  return _extends = Object.assign ? Object.assign.bind() : function (n) {
    for (var e = 1; e < arguments.length; e++) {
      var t = arguments[e];
      for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]);
    }
    return n;
  }, _extends.apply(null, arguments);
}

function _typeof(o) {
  "@babel/helpers - typeof";

  return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
    return typeof o;
  } : function (o) {
    return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
  }, _typeof(o);
}

function toPrimitive(t, r) {
  if ("object" != _typeof(t) || !t) return t;
  var e = t[Symbol.toPrimitive];
  if (void 0 !== e) {
    var i = e.call(t, r || "default");
    if ("object" != _typeof(i)) return i;
    throw new TypeError("@@toPrimitive must return a primitive value.");
  }
  return ("string" === r ? String : Number)(t);
}

function toPropertyKey(t) {
  var i = toPrimitive(t, "string");
  return "symbol" == _typeof(i) ? i : i + "";
}

function _defineProperty(e, r, t) {
  return (r = toPropertyKey(r)) in e ? Object.defineProperty(e, r, {
    value: t,
    enumerable: !0,
    configurable: !0,
    writable: !0
  }) : e[r] = t, e;
}

function _arrayWithHoles(r) {
  if (Array.isArray(r)) return r;
}

function _iterableToArrayLimit(r, l) {
  var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
  if (null != t) {
    var e,
      n,
      i,
      u,
      a = [],
      f = !0,
      o = !1;
    try {
      if (i = (t = t.call(r)).next, 0 === l) {
        if (Object(t) !== t) return;
        f = !1;
      } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0);
    } catch (r) {
      o = !0, n = r;
    } finally {
      try {
        if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return;
      } finally {
        if (o) throw n;
      }
    }
    return a;
  }
}

function _arrayLikeToArray(r, a) {
  (null == a || a > r.length) && (a = r.length);
  for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
  return n;
}

function _unsupportedIterableToArray(r, a) {
  if (r) {
    if ("string" == typeof r) return _arrayLikeToArray(r, a);
    var t = {}.toString.call(r).slice(8, -1);
    return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
  }
}

function _nonIterableRest() {
  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

function _slicedToArray(r, e) {
  return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest();
}

var classes = {
  icon: function icon(_ref) {
    var item = _ref.item;
    return classNames('p-menuitem-icon', item.icon);
  },
  label: 'p-steps-title',
  step: 'p-steps-number',
  action: 'p-menuitem-link',
  menuitem: function menuitem(_ref2) {
    var active = _ref2.active,
      disabled = _ref2.disabled,
      item = _ref2.item;
    return classNames('p-steps-item', item.className, {
      'p-highlight p-steps-current': active,
      'p-disabled': disabled
    });
  },
  root: function root(_ref3) {
    var props = _ref3.props;
    return classNames('p-steps p-component', {
      'p-readonly': props.readOnly
    });
  }
};
var styles = "\n@layer primereact {\n    .p-steps {\n        position: relative;\n    }\n\n    .p-steps ol {\n        padding: 0;\n        margin: 0;\n        list-style-type: none;\n        display: flex;\n    }\n\n    .p-steps-item {\n        position: relative;\n        display: flex;\n        justify-content: center;\n        flex: 1 1 auto;\n    }\n\n    .p-steps-item .p-menuitem-link {\n        display: inline-flex;\n        flex-direction: column;\n        align-items: center;\n        overflow: hidden;\n        text-decoration: none;\n    }\n\n    .p-steps.p-readonly .p-steps-item {\n        cursor: auto;\n    }\n\n    .p-steps-item.p-steps-current .p-menuitem-link {\n        cursor: default;\n    }\n\n    .p-steps-title {\n        white-space: nowrap;\n    }\n\n    .p-steps-number {\n        display: flex;\n        align-items: center;\n        justify-content: center;\n    }\n\n    .p-steps-title {\n        display: block;\n    }\n}\n";
var StepsBase = ComponentBase.extend({
  defaultProps: {
    __TYPE: 'Steps',
    id: null,
    model: null,
    activeIndex: 0,
    readOnly: true,
    style: null,
    className: null,
    onSelect: null,
    children: undefined
  },
  css: {
    classes: classes,
    styles: styles
  },
  getCProp: function getCProp(step, name) {
    return ObjectUtils.getComponentProp(step, name, StepsBase.defaultProps);
  }
});

function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
var Steps = /*#__PURE__*/React.memo(/*#__PURE__*/React.forwardRef(function (inProps, ref) {
  var mergeProps = useMergeProps();
  var context = React.useContext(PrimeReactContext);
  var props = StepsBase.getProps(inProps, context);
  var _React$useState = React.useState(props.id),
    _React$useState2 = _slicedToArray(_React$useState, 2),
    idState = _React$useState2[0],
    setIdState = _React$useState2[1];
  var elementRef = React.useRef(null);
  var listRef = React.useRef(null);
  var count = React.Children.count(props.children);
  var metaData = {
    props: props,
    state: {
      id: idState,
      activeIndex: props.activeIndex
    }
  };
  var _StepsBase$setMetaDat = StepsBase.setMetaData(_objectSpread({}, metaData)),
    ptm = _StepsBase$setMetaDat.ptm,
    ptmo = _StepsBase$setMetaDat.ptmo,
    cx = _StepsBase$setMetaDat.cx,
    isUnstyled = _StepsBase$setMetaDat.isUnstyled;
  useHandleStyle(StepsBase.css.styles, isUnstyled, {
    name: 'steps'
  });
  var getStepPT = function getStepPT(step, key, index) {
    var stepMetaData = {
      // props: step.props,
      parent: metaData,
      context: {
        index: index,
        count: count,
        first: index === 0,
        last: index === count - 1,
        active: index === props.activeIndex,
        disabled: getStepProp(step, 'disabled')
      }
    };
    return mergeProps(ptm("step.".concat(key), {
      step: stepMetaData
    }), ptm("steps.".concat(key), {
      steps: stepMetaData
    }), ptm("steps.".concat(key), stepMetaData), ptmo(getStepProp(step, 'pt'), key, stepMetaData));
  };
  var getStepProp = function getStepProp(step, name) {
    return StepsBase.getCProp(step, name);
  };
  var itemClick = function itemClick(event, item, index) {
    if (props.readOnly || item.disabled) {
      event.preventDefault();
      return;
    }
    if (props.onSelect) {
      props.onSelect({
        originalEvent: event,
        item: item,
        index: index
      });
    }
    if (item.command) {
      item.command({
        originalEvent: event,
        item: item,
        index: index
      });
    }
    if (!item.url) {
      event.preventDefault();
      event.stopPropagation();
    }
  };
  var onItemKeyDown = function onItemKeyDown(event, item, index) {
    if (props.readOnly) {
      return;
    }
    switch (event.code) {
      case 'ArrowRight':
        navigateToNextItem(event.target);
        event.preventDefault();
        break;
      case 'ArrowLeft':
        navigateToPrevItem(event.target);
        event.preventDefault();
        break;
      case 'Home':
        navigateToFirstItem(event.target);
        event.preventDefault();
        break;
      case 'End':
        navigateToLastItem(event.target);
        event.preventDefault();
        break;
      case 'Tab':
        //no op
        break;
      case 'Enter':
      case 'NumpadEnter':
      case 'Space':
        itemClick(event, item, index);
        event.preventDefault();
        break;
    }
  };
  var navigateToNextItem = function navigateToNextItem(target) {
    var nextItem = findNextItem(target);
    nextItem && setFocusToMenuitem(target, nextItem);
  };
  var navigateToPrevItem = function navigateToPrevItem(target) {
    var prevItem = findPrevItem(target);
    prevItem && setFocusToMenuitem(target, prevItem);
  };
  var navigateToFirstItem = function navigateToFirstItem(target) {
    var firstItem = findFirstItem();
    firstItem && setFocusToMenuitem(target, firstItem);
  };
  var navigateToLastItem = function navigateToLastItem(target) {
    var lastItem = findLastItem();
    lastItem && setFocusToMenuitem(target, lastItem);
  };
  var findNextItem = function findNextItem(item) {
    var nextItem = item.parentElement.nextElementSibling;
    return nextItem ? nextItem.children[0] : null;
  };
  var findPrevItem = function findPrevItem(item) {
    var prevItem = item.parentElement.previousElementSibling;
    return prevItem ? prevItem.children[0] : null;
  };
  var findFirstItem = function findFirstItem() {
    var firstSibling = DomHandler.findSingle(listRef.current, '[data-pc-section="menuitem"]');
    return firstSibling ? firstSibling.children[0] : null;
  };
  var findLastItem = function findLastItem() {
    var siblings = DomHandler.find(listRef.current, '[data-pc-section="menuitem"]');
    return siblings ? siblings[siblings.length - 1].children[0] : null;
  };
  var setFocusToMenuitem = function setFocusToMenuitem(target, focusableItem) {
    target.tabIndex = '-1';
    focusableItem.tabIndex = '0';
    setTimeout(function () {
      return focusableItem.focus();
    }, 0);
  };
  var setFocusToFirstItem = function setFocusToFirstItem() {
    var firstItem = findFirstItem();
    firstItem.tabIndex = '0';
    firstItem.focus();
  };
  var createItem = function createItem(item, index) {
    if (item.visible === false) {
      return null;
    }
    var key = item.id || idState + '_' + index;
    var active = index === props.activeIndex;
    var disabled = item.disabled || index !== props.activeIndex && props.readOnly;
    var iconClassName = classNames('p-menuitem-icon', item.icon);
    var iconProps = mergeProps({
      className: cx('icon', {
        item: item
      })
    }, getStepPT(item, 'icon', index));
    var icon = IconUtils.getJSXIcon(item.icon, _objectSpread({}, iconProps), {
      props: props
    });
    var labelProps = mergeProps({
      className: cx('label')
    }, getStepPT(item, 'label', index));
    var label = item.label && /*#__PURE__*/React.createElement("span", labelProps, item.label);
    var stepProps = mergeProps({
      className: cx('step')
    }, getStepPT(item, 'step', index));
    var actionProps = mergeProps({
      href: item.url || '#',
      className: cx('action'),
      tabIndex: '-1',
      onFocus: function onFocus(event) {
        return event.stopPropagation();
      },
      target: item.target,
      onKeyDown: function onKeyDown(event) {
        return onItemKeyDown(event, item, index);
      },
      onClick: function onClick(event) {
        return itemClick(event, item, index);
      }
    }, getStepPT(item, 'action', index));
    var content = /*#__PURE__*/React.createElement("a", actionProps, /*#__PURE__*/React.createElement("span", stepProps, index + 1), icon, label);
    if (item.template) {
      var defaultContentOptions = {
        onClick: function onClick(event) {
          return itemClick(event, item, index);
        },
        className: 'p-menuitem-link',
        labelClassName: 'p-steps-title',
        numberClassName: 'p-steps-number',
        iconClassName: iconClassName,
        'aria-current': active,
        element: content,
        props: props,
        active: active,
        disabled: disabled
      };
      content = ObjectUtils.getJSXElement(item.template, item, defaultContentOptions);
    }
    var menuItemProps = mergeProps({
      id: key,
      className: cx('menuitem', {
        active: active,
        disabled: disabled,
        item: item
      }),
      style: item.style
    }, ptm('menuitem'));
    return /*#__PURE__*/React.createElement("li", _extends({}, menuItemProps, {
      key: key
    }), content);
  };
  var createItems = function createItems() {
    var menuProps = mergeProps({
      ref: listRef,
      tabIndex: props.readOnly ? null : '0',
      onFocus: function onFocus() {
        if (!props.readOnly) {
          setFocusToFirstItem();
        }
      },
      onBlur: function onBlur() {
        return setFocusToFirstItem;
      }
    }, ptm('menu'));
    if (props.model) {
      var _items = props.model.map(createItem);
      return /*#__PURE__*/React.createElement("ol", menuProps, _items);
    }
    return null;
  };
  useMountEffect(function () {
    if (!idState) {
      setIdState(UniqueComponentId());
    }
  });
  React.useImperativeHandle(ref, function () {
    return {
      props: props,
      getElement: function getElement() {
        return elementRef.current;
      }
    };
  });
  var rootProps = mergeProps({
    id: props.id,
    ref: elementRef,
    className: classNames(props.className, cx('root')),
    style: props.style
  }, StepsBase.getOtherProps(props), ptm('root'));
  var items = createItems();
  return /*#__PURE__*/React.createElement("nav", rootProps, items);
}));
Steps.displayName = 'Steps';

export { Steps };