@tanstack/react-db/dist/esm/source-id-bindings.js

React integration for @tanstack/db

import { getPreparedLiveQuerySources } from "@tanstack/db";
import { resumeDeferredLiveQueryCollections } from "@tanstack/db";
const sourceObjectTokens = /* @__PURE__ */ new WeakMap();
let nextSourceObjectToken = 0;
function getSourceObjectToken(source) {
  let id = sourceObjectTokens.get(source);
  if (id === void 0) {
    id = ++nextSourceObjectToken;
    sourceObjectTokens.set(source, id);
  }
  return id;
}
function getPreparedSources(preparedValue, client, hookName) {
  return getPreparedLiveQuerySources(
    preparedValue,
    !client && hookName ? (alias) => {
      throw new Error(
        `[${hookName}] Collection descriptor "${alias}" requires a DbClient when the query is consumed. Wrap this component in <DbProvider client={client}> or use a concrete Collection.`
      );
    } : void 0
  );
}
function createSourceIdBindings() {
  return { unscoped: /* @__PURE__ */ new Map(), byClient: /* @__PURE__ */ new WeakMap() };
}
function claimSourceIds(bindings, preparedValue, client, hookName, release) {
  const prior = client ? bindings.byClient.get(client) : bindings.unscoped;
  const seen = /* @__PURE__ */ new Map();
  for (const source of getPreparedSources(preparedValue, client, hookName)) {
    const token = getSourceObjectToken(source);
    const previous = seen.get(source.id) ?? prior?.get(source.id);
    if (previous !== void 0 && previous !== token) {
      release();
      throw new Error(
        `[${hookName}] Source Collection "${source.id}" was replaced by a different Collection with the same ID while this hook is mounted. Unmount the hook and clean up its previous source and client scope before reusing the ID.`
      );
    }
    seen.set(source.id, token);
  }
  const claimed = prior ?? /* @__PURE__ */ new Map();
  for (const [id, token] of seen) claimed.set(id, token);
  if (client) bindings.byClient.set(client, claimed);
}
export {
  claimSourceIds,
  createSourceIdBindings,
  getPreparedSources,
  getSourceObjectToken,
  resumeDeferredLiveQueryCollections as resumeSyncStarts
};
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