react-imported-component
Version:
I will import your component, and help to handle it
83 lines (82 loc) • 3.27 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.clearImportedCache = exports.getLoadable = exports.executeLoadable = exports.dryRender = void 0;
var signatures_1 = require("../utils/signatures");
var pending_1 = require("./pending");
var registry_1 = require("./registry");
var toLoadable_1 = require("./toLoadable");
var utils_1 = require("./utils");
/**
* try to perform a render and loads all chunks required for it
* @deprecated
*/
var dryRender = function (renderFunction) {
renderFunction();
return Promise.resolve().then(pending_1.done);
};
exports.dryRender = dryRender;
function executeLoadable(importFunction) {
if ('resolution' in importFunction) {
return importFunction.reload();
}
else {
return importFunction();
}
}
exports.executeLoadable = executeLoadable;
/**
* wraps an `import` function with a tracker
* @internal
* @param importFunction
*/
function getLoadable(importFunction) {
if ('resolution' in importFunction) {
return importFunction;
}
if (registry_1.LOADABLE_WEAK_SIGNATURE.has(importFunction)) {
return registry_1.LOADABLE_WEAK_SIGNATURE.get(importFunction);
}
var rawSignature = (0, signatures_1.getFunctionSignature)(importFunction);
var ownMark = (0, signatures_1.importMatch)(String(rawSignature));
// read cache signature
var functionSignature = (0, utils_1.toKnownSignature)(rawSignature, ownMark);
if (registry_1.LOADABLE_SIGNATURE.has(functionSignature)) {
// tslint:disable-next-line:no-shadowed-variable
var loadable_1 = registry_1.LOADABLE_SIGNATURE.get(functionSignature);
loadable_1.replaceImportFunction(importFunction);
return loadable_1;
}
if (ownMark) {
if (process.env.NODE_ENV !== 'production') {
if (ownMark.length > 1) {
// tslint:disable-next-line:no-console
console.warn('A function exposes multiple imports. Imported-Components cannot know which one will be used.', {
importFunction: importFunction,
});
}
}
registry_1.LOADABLE_SIGNATURE.forEach(function (_a) {
var mark = _a.mark, importer = _a.importer;
if (mark[0] === ownMark[1] && mark.join('|') === ownMark.join('|')) {
// tslint:disable-next-line:no-console
console.warn("Another loadable found for an existing mark. That's possible, but signatures must match (https://github.com/theKashey/react-imported-component/issues/192):", {
mark: mark,
knownImporter: importer,
currentImported: importFunction,
currentSignature: String(importFunction),
knownSignature: String(importer),
});
}
});
}
var loadable = (0, toLoadable_1.toLoadable)(importFunction);
registry_1.LOADABLE_WEAK_SIGNATURE.set(importFunction, loadable);
return loadable;
}
exports.getLoadable = getLoadable;
/**
* Reset `importers` weak cache
* @internal
*/
var clearImportedCache = function () { return registry_1.LOADABLE_SIGNATURE.clear(); };
exports.clearImportedCache = clearImportedCache;