41 lines
1.5 KiB
Plaintext
41 lines
1.5 KiB
Plaintext
const require_router = require("./router.cjs");
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//#region src/defer.ts
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/**
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* Well-known symbol used by {@link defer} to tag a promise with
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* its deferred state. Consumers can read `promise[TSR_DEFERRED_PROMISE]`
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* to access `status`, `data`, or `error`.
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*/
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const TSR_DEFERRED_PROMISE = Symbol.for("TSR_DEFERRED_PROMISE");
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/**
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* Wrap a promise with a deferred state for use with `<Await>` and `useAwaited`.
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*
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* The returned promise is augmented with internal state (status/data/error)
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* so UI can read progress or suspend until it settles.
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*
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* @param _promise The promise to wrap.
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* @param options Optional config. Provide `serializeError` to customize how
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* errors are serialized for transfer.
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* @returns The same promise with attached deferred metadata.
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* @link https://tanstack.com/router/latest/docs/framework/react/api/router/deferFunction
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*/
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function defer(_promise, options) {
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const promise = _promise;
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if (promise[TSR_DEFERRED_PROMISE]) return promise;
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promise[TSR_DEFERRED_PROMISE] = { status: "pending" };
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promise.then((data) => {
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promise[TSR_DEFERRED_PROMISE].status = "success";
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promise[TSR_DEFERRED_PROMISE].data = data;
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}).catch((error) => {
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promise[TSR_DEFERRED_PROMISE].status = "error";
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promise[TSR_DEFERRED_PROMISE].error = {
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data: (options?.serializeError ?? require_router.defaultSerializeError)(error),
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__isServerError: true
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};
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});
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return promise;
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}
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//#endregion
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exports.TSR_DEFERRED_PROMISE = TSR_DEFERRED_PROMISE;
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exports.defer = defer;
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//# sourceMappingURL=defer.cjs.map |