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

DNB Eufemia Design System UI Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = HeadingProvider;
var _react = _interopRequireDefault(require("react"));
var _HeadingContext = _interopRequireDefault(require("./HeadingContext.js"));
var _HeadingHelpers = require("./HeadingHelpers.js");
var _HeadingCounter = require("./HeadingCounter.js");
var _jsxRuntime = require("react/jsx-runtime");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
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 = {
        ...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: props.inherit,
      reset: props.reset,
      increase: props.increase || props.up,
      decrease: props.decrease || props.down,
      bypassChecks: state.newProps.skipCorrection,
      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: props.skipCorrection || ((_state$context$headin = state.context.heading) === null || _state$context$headin === void 0 ? void 0 : _state$context$headin.skipCorrection),
        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({
        ...state
      });
    }
  }, [props.level]);
  _react.default.useEffect(() => {
    (0, _HeadingHelpers.windupHeadings)();
    return () => {
      (0, _HeadingHelpers.teardownHeadings)();
    };
  }, []);
  return (0, _jsxRuntime.jsx)(_HeadingContext.default, {
    value: {
      heading: {
        ...state.newProps,
        ...state
      }
    },
    children: state.newProps.debugCounter && (0, _jsxRuntime.jsxs)("span", {
      className: "dnb-heading__context",
      children: [(0, _jsxRuntime.jsxs)("span", {
        className: "dnb-heading__debug",
        children: ["Context:", ' ', (0, _jsxRuntime.jsx)("span", {
          className: "dnb-code",
          children: (0, _HeadingHelpers.debugCounter)(state.counter)
        })]
      }), props.children]
    }) || props.children
  });
}
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