3.6 KiB
binding_property_non_reactive
`%binding%` is binding to a non-reactive property
`%binding%` (%location%) is binding to a non-reactive property
console_log_state
Your `console.%method%` contained `$state` proxies. Consider using `$inspect(...)` or `$state.snapshot(...)` instead
When logging a proxy, browser devtools will log the proxy itself rather than the value it represents. In the case of Svelte, the 'target' of a $state proxy might not resemble its current value, which can be confusing.
The easiest way to log a value as it changes over time is to use the $inspect rune. Alternatively, to log things on a one-off basis (for example, inside an event handler) you can use $state.snapshot to take a snapshot of the current value.
event_handler_invalid
%handler% should be a function. Did you mean to %suggestion%?
hydration_attribute_changed
The `%attribute%` attribute on `%html%` changed its value between server and client renders. The client value, `%value%`, will be ignored in favour of the server value
hydration_html_changed
The value of an `{@html ...}` block changed between server and client renders. The client value will be ignored in favour of the server value
The value of an `{@html ...}` block %location% changed between server and client renders. The client value will be ignored in favour of the server value
hydration_mismatch
Hydration failed because the initial UI does not match what was rendered on the server
Hydration failed because the initial UI does not match what was rendered on the server. The error occurred near %location%
invalid_raw_snippet_render
The `render` function passed to `createRawSnippet` should return HTML for a single element
legacy_recursive_reactive_block
Detected a migrated `$:` reactive block in `%filename%` that both accesses and updates the same reactive value. This may cause recursive updates when converted to an `$effect`.
lifecycle_double_unmount
Tried to unmount a component that was not mounted
ownership_invalid_binding
%parent% passed a value to %child% with `bind:`, but the value is owned by %owner%. Consider creating a binding between %owner% and %parent%
ownership_invalid_mutation
Mutating a value outside the component that created it is strongly discouraged. Consider passing values to child components with `bind:`, or use a callback instead
%component% mutated a value owned by %owner%. This is strongly discouraged. Consider passing values to child components with `bind:`, or use a callback instead
state_proxy_equality_mismatch
Reactive `$state(...)` proxies and the values they proxy have different identities. Because of this, comparisons with `%operator%` will produce unexpected results
$state(...) creates a proxy of the value it is passed. The proxy and the value have different identities, meaning equality checks will always return false:
<script>
let value = { foo: 'bar' };
let proxy = $state(value);
value === proxy; // always false
</script>
To resolve this, ensure you're comparing values where both values were created with $state(...), or neither were. Note that $state.raw(...) will not create a state proxy.