leptos-use 0.10.10

Collection of essential Leptos utilities inspired by SolidJS USE / VueUse
Documentation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
# Changelog

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [0.10.10] - 2024-05-10

### Change 🔥

- Added compile-time warning when you use `ssr` feature with `wasm32`. You can enable `wasm_ssr` to remove the warning.

## [0.10.9] - 2024-04-27

### Fixes 🍕

- Fixed `use_color_mode` without cookies and make cookies sync properly with local storage
- Fixed `use_infinite_scroll` edge case bug with disposed signals

## [0.10.8] - 2024-04-19

### Change 🔥

- `use_cookie` now supports Spin out of the box (thanks to @javierEd).

## [0.10.7] - 2024-04-10

### New Function 🚀

- `sync_signal`

### Change 🔥

- `use_color_mode` now supports cookies.

## [0.10.6] - 2024-04-02

### Fixes 🍕

- Corrected docs of `use_cookie`'s `max-age` unit to milliseconds (thanks to @sify21).
- Fixed setting multiple cookies in the browser (thanks to @sbking).

## [0.10.5] - 2024-03-12

### Fix 🍕

- Fixed SSR detection from an url query parameter for `use_color_mode` (thanks to @mondeja).

## [0.10.4] - 2024-03-05

### New Functions 🚀

- `use_event_source`

### Changes 🔥

- Wrapped callbacks in a non-reactive zone to remove potential warnings.
- Updated SSR chapter in the book to make it more clear and beginner-friendly (thanks to @flupke).

## [0.10.3] - 2024-02-23

### New Functions 🚀

- `use_or`
- `use_and`
- `use_not`

### Fix 🍕

- Removed signal warnings from `use_websocket`'s `send...` methods.

### Changes 🔥

- `use_color_mode` now supports detection from an url query parameter. (thanks to @mondeja)

## [0.10.2] - 2024-02-09

### New Functions 🚀

- `use_permission`
- `use_clipboard`
- `use_timeout_fn`

## [0.10.1] - 2024-01-31

### Fix 🍕

- Fixed docs.rs build

## [0.10.0] - 2024-01-31

### New Functions 🚀

- `use_broadcast_channel`
- `use_cookie` (thanks to @rakshith-ravi)
- `use_mouse_in_element`
- `use_device_orientation` (thanks to @mondeja)
- `use_device_pixel_ratio` (thanks to @mondeja)
- `use_element_bounding`

### Breaking Changes 🛠

- The `leptos` version is now 0.6
- The trait `Codec` has been renamed to `StringCodec` and has been moved to `util::StringCodec`.
    - The struct `StringCodec` has been renamed to `FromToStringCodec` and has been moved to `util::FromToStringCodec`.
    - The structs `JsonCodec` and `ProstCodec` have been moved to `util` as well.
- The function `use_storage` now requires type parameters for the stored type and the codec like all the other
  `...storage...` functions.

### Fixes 🍕

- Fixed `use_geolocation` SSR compile issue
- Fixed `use_intl_number_format` maximum fraction digits option

### Changes 🔥

- The `UseMouseReturn` signals `x`, `y`, and `source_type` are now of type `Signal<f64>` instead of `ReadSignal<f64>`.
- You can now convert `leptos::html::HtmlElement<T>` into `Element(s)MaybeSignal`. This should make functions a lot
  easier to use in directives.
- There's now a chapter in the book especially for `Element(s)MaybeSignal`.
- Throttled or debounced callbacks (in watch_* or *_fn) no longer are called after the containing scope was cleaned up.
- The document returned from `use_document` now supports the methods `query_selector` and `query_selector_all`.

## [0.9.0] - 2023-12-06

### New Functions 🚀

- `use_display_media` (thanks to @seanaye)

### Breaking Changes 🛠

- (@feral-dot-io) The use `use_<type>_storage` functions have been rewritten to use `Codec`s instead of always
  requiring `serde`.
    - This also removes the feature `storage`
    - By default the `StringCodec` is used which relies on types implementing `FromString + ToString`
    - If you want to use `JsonCodec` you have to enable the feature `serde`
    - If you want to use `ProstCodec` (new!) you have to enable the feature `prost`.
- (@feral-dot-io) The Rust flag `--cfg=web_sys_unstable_apis` is not needed anymore since relevant `web_sys` APIs are
  now stable.
  This affects in particular
    - `use_element_size`
    - `use_resize_observer`

### Fixes 🍕

- `use_raf_fn` and `use_timestamp` no longer spam warnings because of `get`ting signals outside of reactive contexts.
- `use_infinite_scroll` no longer calls the callback twice for the same event
- `use_scroll` now uses `try_get_untracked` in the debounced callback to avoid panics if the context has been destroyed
  while the callback was waiting to be called.
- `use_idle` works properly now (no more idles too early).
- `use_web_notification`  doesn't panic on the server anymore.

## [0.8.2] - 2023-11-09

### Fixes 🍕

- Fixed SSR for
    - use_timestamp
    - use_raf_fn
    - use_idle

## [0.8.1] - 2023-10-28

### Fixes 🍕

- Using strings for `ElementMaybeSignal` and `ElementsMaybeSignal` is now SSR safe.
    - This fixes specifically `use_color_mode` to work on the server.

## [0.8.0] - 2023-10-24

### New Functions 🚀

- `use_web_notification` (thanks to @centershocks44)
- `use_infinite_scroll`
- `use_service_worker` (thanks to @lpotthast)

### Breaking Changes 🛠

- `use_scroll` returns `impl Fn(T) + Clone` instead of `Box<dyn Fn(T)>`.

### Other Changes 🔥

- `UseScrollReturn` is now documented

## [0.7.2] - 2023-10-21

### Fixes 🍕

- Some functions still used `window()` which could lead to panics in SSR. This is now fixed.
  Specifically for `use_draggable`.

## [0.7.1] - 2023-10-02

### New Function 🚀

- `use_sorted`

## [0.7.0] - 2023-09-30

### New Functions 🚀

- `use_timestamp`
- `use_idle`
- `use_document`
- `use_window`
- `use_geolocation`
- `signal_debounced`
- `signal_throttled`

### Breaking Changes 🛠

- Leptos version is now 0.5
- No `cx: Scope` params are supported/needed anymore because of the changes in Leptos.
  Please check the release notes of Leptos 0.5 for how to upgrade.
- `watch` is now deprecated in favor of `leptos::watch` and will be removed in a future release.
  `watch_with_options` will continue to exist.
- `use_event_listener_with_options` now takes a `UseEventListenerOptions` instead of
  a `web_sys::AddEventListenerOptions`.
- `use_mutation_observer_with_options` now takes a `UseMutationObserverOptions` instead of
  a `web_sys::MutationObserverInit`.
- `use_websocket`:
    - takes now a `&str` instead of a `String` as its `url` parameter.
    - same for the returned `send` method.
    - The `ready_state` return type is now renamed to `ConnectionReadyState` instead of `UseWebSocketReadyState`.
    - The returned signals  `ready_state`, `message`, `message_bytes` have now the type
      `Signal<...>` instead of `ReadSignal<...>` to make them more consistent with other functions.
    - The options `reconnect_limit` and `reconnect_interval` now take a `u64` instead of `Option<u64>` to improve DX.
    - The option `manual` has been renamed to `immediate` to make it more consistent with other functions.
      To port please note that `immediate` is the inverse of `manual` (`immediate` = `!manual`).
    - Added documentation how pass it ergonomically as context.
- `use_color_mode`:
    - The optional `on_changed` handler parameters have changed slightly. Please refer to the docs for more details.
- Throttled or debounced functions cannot be `FnOnce` anymore.
- All traits `ClonableFn...` have been removed.

### Other Changes 🔥

- `use_websocket` can use relative urls now
- Callbacks in options don't require to be cloneable anymore
- Callback in `use_raf_fn` doesn't require to be cloneable anymore
- All (!) functions can now be safely called on the server. Specifically this includes the following that before
  panicked on the server:
    - `use_scroll`
    - `use_event_listener`
    - `use_element_hover`
    - `on_click_outside`
    - `use_drop_zone`
    - `use_element_size`
    - `use_element_visibility`
    - `use_resize_observer`
    - `use_intersection_observer`
    - `use_mutation_observer`

### Fixes 🍕

- `use_element_visibility` didn't work in some cases on Chrome properly. This has been fixed.

## [0.6.3] - 2023-08-12

### Fixes 🍕

- `use_websocket` panicked after unmount

## [0.6.2] - 2023-08-03

### Fixes 🍕

- `use_event_listener_with_options` removes the handlers now correctly.

## [0.6.1] - 2023-08-03

### Fixes 🍕

- `use_storage` now uses `.get_untracked()` to avoid warnings.

## [0.6.0] - 2023-07-17

### New Functions 🚀

- `use_draggable`
- `use_to_string`
- `is_err`
- `is_ok`
- `is_none`
- `is_some`
- `use_raf_fn`

### Breaking Changes 🛠

- The following functions now accept a `MaybeRwSignal` as their initial/default value which means
  you can use a synchronized `RwSignal` in those places.
    - `use_color_mode`
    - `use_cycle_list`
    - `use_favicon`
    - `use_storage`
    - `use_local_storage`
    - `use_session_storage`
- Instead of returning `ReadSignal`, the following functions now return `Signal`.
    - `use_color_mode`
    - `use_favicon`
    - `use_storage`
    - `use_local_storage`
    - `use_session_storage`

### Fixes 🍕

- `use_drop_zone` now uses `.get_untracked()` in event handlers

## [0.5.0] - 2023-07-15

### New Functions 🚀

- `use_drop_zone`
- `use_websocket` (thanks @sectore)
- `use_intl_number_format`

### Changes 🔥

- Crate is ready for Server-Side Rendering. Enable feature `ssr` like you do for `leptos`.

## [0.4.1] - 2023-07-07

### New Functions 🚀

- `use_window_focus`
- `use_window_scroll`
- `use_document_visibility`

## [0.4.0] - 2023-07-03

### Breaking Changes 🛠

- Required `leptos` version is now 0.4
- Following the changes in `leptos` there is no longer a `stable` crate feature required in order to use this library
  with a stable toolchain.
  If you want to use it with a nightly toolchain you have to enable the `nightly` feature only on `leptos` directly.
  No change is required for `leptos-use` itself.

## [0.3.3] - 2023-06-24

### New Functions 🚀

- `use_color_mode`
- `use_cycle_list`
- `use_active_element`

### Changes 🔥

- You can now use this crate with the `stable` toolchain (thanks @lpotthast)
- Set leptos dependency to `default-features = false` in order to enable SSR.

## [0.3.2] - 2023-06-17

### New Functions 🚀

- `use_css_var`
- `use_element_hover`

## [0.3.1] - 2023-06-15

### New Functions 🚀

- `use_interval_fn`
- `use_interval`

## [0.3.0] - 2023-06-13

### Breaking Changes 🛠

- `use_event_listener` no longer returns a `Box<dyn Fn()>` but a `impl Fn() + Clone`

### Changes 🔥

- You can now specify a `&str` or `Signal<String>` with CSS selectors wherever a node ref is accepted
- Callbacks of the following functions no longer require `Clone`
    - `use_resize_observer`
    - `use_intersection_observer`
- These functions now also accept multiple target elements in addition to a single one:
    - `use_resize_observer`
    - `use_intersection_observer`

### New Functions 🚀

- `whenever`
- `use_mutation_observer`
- `use_abs`
- `on_click_outside`

## [0.2.1] - 2023-06-11

### New Functions

- `use_intersection_observer`
- `use_element_visibility`

## [0.2.0] - 2023-06-11

### Breaking Changes

- `watch` doesn't accept `immediate` as a direct argument anymore. This is only provided by the option variant.
- `watch` has now variant `watch_with_options` which allows for debouncing and throttling.

### New Functions

- `use_storage`
- `use_local_storage`
- `use_session_storage`
- `watch_debounced`
- `watch_throttled`
- `watch_pausable`
- `use_ceil`
- `use_round`
- `use_media_query`
- `use_preferred_dark`
- `use_preferred_contrast`
- `use_favicon`
- `use_breakpoints`

### Other Changes

- Function count badge in readme

## [0.1.8/9] - 2023-06-05

- Fixed documentation and doc tests running for functions behind `#[cfg(web_sys_unstable_apis)]`

## [0.1.7] - 2023-06-05

### New Function

- `use_element_size`

## [0.1.6] - 2023-06-03

### Changes

- Fixed documentation so all feature are documented

## [0.1.5] - 2023-06-03

### New Functions

- `use_floor`
- `use_max`
- `use_min`

### Changes

- New feature: `math` that has to be activated in order to use the math functions.

## [0.1.4] - 2023-06-02

### New Functions

- `use_supported`
- `use_resize_observer`
- `watch`
- `use_mouse`

### Changes

- Use the crate `default-struct-builder` to provide ergonimic function options.

## [0.1.3] - 2023-05-28

### New Functions

- `use_scroll`
- `use_debounce_fn`

### Other Changes

- Better and more beautiful demo integration into the guide.