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Catching hydration errors in Lit
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| class MyElement extends LitElement { | |
| protected update(changedProperties: PropertyValues<this>): void { | |
| try { | |
| super.update(changedProperties) | |
| } catch (e) { | |
| // We should probably check the contents of the message since this could error on a regular update?? | |
| // I really dont know. Its hacky, but it works. | |
| const event = new Event("lit-hydration-error", { bubbles: true, composed: true, cancelable: false }) | |
| // @ts-expect-error leave me alone TS. | |
| event.error = e | |
| this.dispatchEvent(event) | |
| throw e | |
| } | |
| } | |
| } |
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