gatsby
Version:
Blazing fast modern site generator for React
25 lines (24 loc) • 1.12 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
exports.__esModule = true;
exports.createServerOrClientContext = createServerOrClientContext;
var _react = _interopRequireDefault(require("react"));
// Ensure serverContext is not created more than once as React will throw when creating it more than once
// https://github.com/facebook/react/blob/dd2d6522754f52c70d02c51db25eb7cbd5d1c8eb/packages/react/src/ReactServerContext.js#L101
const createServerContext = (name, defaultValue = null) => {
/* eslint-disable no-undef */
if (!globalThis.__SERVER_CONTEXT) {
globalThis.__SERVER_CONTEXT = {};
}
if (!globalThis.__SERVER_CONTEXT[name]) {
globalThis.__SERVER_CONTEXT[name] = _react.default.createServerContext(name, defaultValue);
}
return globalThis.__SERVER_CONTEXT[name];
};
function createServerOrClientContext(name, defaultValue) {
if (_react.default.createServerContext) {
return createServerContext(name, defaultValue);
}
return /*#__PURE__*/_react.default.createContext(defaultValue);
}
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