react-pauseable-containers/dist/PauseableContextContainer.js

Prevent React children from rerendering

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PauseableContextContainer = void 0;
const prop_types_1 = __importDefault(require("prop-types"));
const react_1 = __importStar(require("react"));
const PauseableContextContainer = (props) => {
    const { children, Context, shouldUpdate } = props;
    const currentValue = (0, react_1.useContext)(Context);
    const lastAllowedValueRef = (0, react_1.useRef)(currentValue);
    if (shouldUpdate) {
        lastAllowedValueRef.current = currentValue;
    }
    return react_1.default.createElement(Context.Provider, { value: lastAllowedValueRef.current }, children);
};
exports.PauseableContextContainer = PauseableContextContainer;
PauseableContextContainer.propTypes = {
    // @TODO: Trying to replicate the Consumer/Producer shape in propTypes doesn't play nice with InferProps
    Context: prop_types_1.default.any.isRequired,
    children: prop_types_1.default.node.isRequired,
    shouldUpdate: prop_types_1.default.bool.isRequired,
};
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