1.1.0

Highlights for This Release

1. Built-in & stable serialization for SWR keys

useSWR({ query: graphql`...`, variables }, fetcher)
useSWR({ query: graphql`...`, variables }, fetcher)
useSWR({ variables, query: graphql`...` }, fetcher)
// ^all recognized as the same resource

For array keys too, it's safe to do the following:

useSWR([ `...`, { variables } ], fetcher)

2. revalidateFirstPage for useSWRInfinite

This is a new added option for useSWRInfinite (defaults to true), you can use it to control if the first page should be revalidated when changing the size or doing a mutation.

3. Better TypeScript support

• Key / arguments
• Conditional / dependent
• Constant keys
• Returned data

What's Changed

• Feature: make return state(data, error and isValidating) readonly by @anirudh1713 in #1431
• Stable hash by @shuding in #1429
• test: add render utilities and remove TestSWRConfig by @koba04 in #1435
• Revert "Feature: make return state(data, error and isValidating) readonly" by @huozhi in #1443
• Fix initial isValidating when isPaused() returns true by @anothertempore in #1440
• build: no emit on error by @huozhi in #1446
• chore: remove unused typings by @huozhi in #1448
• enhance: provider release handlers by @huozhi in #1449
• test: refactor use-swr-cache-test by @koba04 in #1442
• Chore: refactor code related to unsubscribing global listeners by @shuding in #1451
• Chore: code refactoring for swr/infinite by @shuding in #1452
• test: refactor concurrent rendering tests by @koba04 in #1457
• test: refactor config tests by @koba04 in #1458
• Revert "feat: add a warning for invalid arguments with suspense mode … by @koba04 in #1460
• test: refactor mutation tests by @koba04 in #1459
• fix: Support IE11 by @amannn in #1463
• test: refactor immutable and infinite hook tests by @koba04 in #1466
• chore: Add React 18 to peerDependencies by @shuding in #1467
• test: refactor integration and loading tests by @koba04 in #1473
• test: refactor key, middlewares, and suspense tests by @koba04 in #1474
• test: refactor offline and refresh tests by @koba04 in #1483
• build(deps): bump tmpl from 1.0.4 to 1.0.5 by @dependabot in #1484
• Upgrade typescript to 4.4.3 by @huozhi in #1486
• chore: Code refactoring by @shuding in #1482
• ci: multiple dir type checking by @huozhi in #1492
• Type useSWR fetcher by @promer94 in #1477
• chore: Improve project file structure by @shuding in #1497
• chore: Refine type interfaces by @shuding in #1496
• chore: Upgrade eslint and add local cache by @shuding in #1499
• fix: Invalidate the key when mutating without revalidating by @shuding in #1498
• example: add ref checking condition by @huozhi in #1504
• fix: Refactor core revalidate function and fix isValidating state bug by @shuding in #1493
• chore: remove duplicate configs by @huozhi in #1507
• typing: fix-type-generation by @promer94 in #1509
• chroe: use yalc for local development by @promer94 in #1508
• chore: Code refactoring by @shuding in #1521
• feat: Add new onDiscarded option by @shuding in #1523
• fix: Error events should be deduplicated by @shuding in #1522
• chore: Output test code coverage by @shuding in #1511
• chore: Mark returned states and mutate callback argument as readonly by @shuding in #1514
• test: Add tests for reconnect and merge-config by @shuding in #1530
• fix: Only trigger the success event if not discarded by @shuding in #1529
• chore: Code refactoring by @shuding in #1533
• Add revalidateFirstPage option to swr/infinite (#1401) by @timas130 in #1538
• fix: Reusing cache provider by @shuding in #1539
• chore: fix ts comments by @huozhi in #1540
• fix: Ensure mutate accepts undefined as the data by @shuding in #1515
• chore: Fix comment and startAt type by @shuding in #1541
• chore: Refactor cleanupState by @shuding in #1544
• feat: using latest version of axios with fetch interceptor by @danestves in #1548
• test: Add test case for mutation deduplication by @shuding in #1549
• test: speed up with @swc-node/jest by @huozhi in #1569
• chore: Optimizations by @shuding in #1578
• fix react-native issue by @aFINKndreas in #1583
• fix: Support for functions that return false by @TakahiroHimi in #1586
• fix: adds undefined as valid Key type to allow falsy Key or Key() by @morgs32 in #1594
• fix: can't find variable removeEventListener by @zhaomengfan in #1595
• Revert "chore: Mark returned states and mutate callback argument as readonly" by @shuding in #1570
• fix: change config alteration process in withMiddleware to be immutable by @junsushin-dev in #1556
• fix: Allow empty mutate argument list for infinite by @shuding in #1602
• chore: Add type: "module" and use .mjs extension by @shuding in #1604
• Revert "chore: Add type: "module" and use .mjs extension (#1604)" by @huozhi in #1618
• enhance: bind removeEventListener by @huozhi in #1596
• fix: typos by @nguyenyou in #1647
• build: output without minification by @huozhi in #1650
• Tweak types by @promer94 in #1640
• fix: supports ssr in ie11(#1657) by @Sh031224 in #1659
• type: disbale inference when data generic is provided by @promer94 in #1658
• chore: rename major branch to main by @huozhi in #1664
• fix keyloader index and previousPageData type by @promer94 in #1669
• Add defaults for SWRResponse by @TakahiroHimi in #1609
• example: update typescript examples with strict ts mode by @huozhi in #1673
• chore: upgrade eslint to v8 and prettier to v2 by @huozhi in #1674
• fix: remove unnecessary async by @cut0 in #1676
• types: remove duplicated typing def by @huozhi in #1675
• chore: Add test case for getKey in useSWRInfinite by @shuding in #1681

New Contributors

• @willheslam made their first contribution in #1393
• @louisgv made their first contribution in #1406
• @origin-master made their first contribution in #1409
• @anirudh1713 made their first contribution in #1431
• @amannn made their first contribution in #1463
• @timas130 made their first contribution in #1538
• @danestves made their first contribution in #1548
• @aFINKndreas made their first contribution in #1583
• @TakahiroHimi made their first contribution in #1586
• @zhaomengfan made their first contribution in #1595
• @junsushin-dev made their first contribution in #1556
• @nguyenyou made their first contribution in #1647
• @Sh031224 made their first contribution in #1659
• @cut0 made their first contribution in #1676

Full Changelog: 1.0.1...1.1.0