gatsby/dist/services/calculate-dirty-queries.js

Blazing fast modern site generator for React

"use strict";

exports.__esModule = true;
exports.calculateDirtyQueries = calculateDirtyQueries;
var _query = require("../query");
var _assertStore = require("../utils/assert-store");
async function calculateDirtyQueries({
  store,
  websocketManager,
  currentlyHandledPendingQueryRuns
}) {
  (0, _assertStore.assertStore)(store);
  const state = store.getState();
  const queryIds = (0, _query.calcDirtyQueryIds)(state);
  let queriesToRun = queryIds;
  if (process.env.gatsby_executing_command === `develop` && process.env.GATSBY_QUERY_ON_DEMAND) {
    // 404 are special cases in our runtime that ideally use
    // generic things to work, but for now they have special handling
    const pagePathFilter = new Set([`/404.html`, `/dev-404-page/`]);

    // we want to make sure we run queries for pages that user currently
    // view in the browser
    if (websocketManager !== null && websocketManager !== void 0 && websocketManager.activePaths) {
      for (const activePath of websocketManager.activePaths) {
        pagePathFilter.add(activePath);
      }
    }

    // we also want to make sure we include pages that were requested from
    // via `page-data` fetches or websocket requests
    if (currentlyHandledPendingQueryRuns) {
      for (const pendingQuery of currentlyHandledPendingQueryRuns) {
        pagePathFilter.add(pendingQuery);
      }
    }

    // static and slice queries are also not on demand
    queriesToRun = queryIds.filter(queryId => queryId.startsWith(`sq--`) || queryId.startsWith(`slice--`) || pagePathFilter.has(queryId));
  }
  return {
    queryIds: (0, _query.groupQueryIds)(queriesToRun)
  };
}
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