@dnb/eufemia/cjs/components/heading/HeadingProvider.js

DNB Eufemia Design System UI Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = HeadingProvider;
require("core-js/modules/web.dom-collections.iterator.js");
var _react = _interopRequireDefault(require("react"));
var _componentHelper = require("../../shared/component-helper");
var _HeadingContext = _interopRequireDefault(require("./HeadingContext"));
var _HeadingHelpers = require("./HeadingHelpers");
var _HeadingCounter = require("./HeadingCounter");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
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; }
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 _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
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 HeadingProvider(props) {
  const context = _react.default.useContext(_HeadingContext.default);
  const [state, setState] = _react.default.useState(() => {
    const state = {
      context,
      _listenForPropChanges: true
    };
    const existingContext = context.heading;
    state.counter = (0, _HeadingCounter.initCounter)(props);
    state.newProps = props;
    if (existingContext) {
      state.newProps = _objectSpread(_objectSpread({}, existingContext), props);
    }
    if (existingContext) {
      state.counter.setContextCounter(existingContext.counter);
    } else {
      state.counter.setContextCounter(_HeadingHelpers.globalHeadingCounter.current);
    }
    state.counter = (0, _HeadingHelpers.correctInternalHeadingLevel)({
      counter: state.counter,
      ref: props,
      level: parseFloat(String(props.level)),
      inherit: (0, _componentHelper.isTrue)(props.inherit),
      reset: props.reset,
      increase: (0, _componentHelper.isTrue)(props.increase) || (0, _componentHelper.isTrue)(props.up),
      decrease: (0, _componentHelper.isTrue)(props.decrease) || (0, _componentHelper.isTrue)(props.down),
      bypassChecks: (0, _componentHelper.isTrue)(state.newProps.skip_correction),
      source: props.text || props.children,
      debug: state.newProps.debug
    });
    _HeadingHelpers.globalSyncCounter.current = state.counter;
    state.level = state.counter.level;
    state.prevLevel = parseFloat(String(state.newProps.level)) || state.counter.level;
    return state;
  });
  _react.default.useEffect(() => {
    const level = parseFloat(String(props.level));
    if (state.prevLevel !== props.level && level > 0 && level !== state.level) {
      var _state$context$headin, _state$context$headin2;
      const {
        level: newLevel
      } = (0, _HeadingHelpers.correctInternalHeadingLevel)({
        counter: state.counter,
        level,
        bypassChecks: (0, _componentHelper.isTrue)(props.skip_correction) || (0, _componentHelper.isTrue)((_state$context$headin = state.context.heading) === null || _state$context$headin === void 0 ? void 0 : _state$context$headin.skip_correction),
        source: props.text || props.children,
        debug: props.debug || ((_state$context$headin2 = state.context.heading) === null || _state$context$headin2 === void 0 ? void 0 : _state$context$headin2.debug)
      });
      state.level = state.prevLevel = newLevel;
      setState(_objectSpread({}, state));
    }
  }, [props.level]);
  _react.default.useEffect(() => {
    (0, _HeadingHelpers.windupHeadings)();
    return () => {
      (0, _HeadingHelpers.teardownHeadings)();
    };
  }, []);
  return _react.default.createElement(_HeadingContext.default.Provider, {
    value: {
      heading: _objectSpread(_objectSpread({}, state.newProps), state)
    }
  }, state.newProps.debug_counter && _react.default.createElement("span", {
    className: "dnb-heading__context"
  }, _react.default.createElement("span", {
    className: "dnb-heading__debug"
  }, "Context:", ' ', _react.default.createElement("span", {
    className: "dnb-code"
  }, (0, _HeadingHelpers.debugCounter)(state.counter))), props.children) || props.children);
}
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