MARKLESS_COMPUTED_READS_RENDER_LOCAL

A computed reads a component-body local the browser cannot recompute: a Markless compiler error.

Error from the compiler, while it builds your .tsrx files.

What happened

Markless prints the message, the reason, and a suggestion:

MARKLESS_COMPUTED_READS_RENDER_LOCAL: `<name>` reads `<localName>`, a local of the component body. The body runs only during the initial render, so the browser's copy of this computed would name a variable that does not exist there.
A computed re-derives in the browser from graph reads, props, and module values. A `const` local built only from those is recomputed in place; any other local has no value the browser can reach.
Declare `<localName>` as `const <localName> = ...` built only from module values, props, and state; move it to module scope; or make it state: `const <localName> = state(...)`.
https://markless.dev/errors/MARKLESS_COMPUTED_READS_RENDER_LOCAL

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Where it comes from

@markless/compiler raises this code. Source:

• packages/compiler/src/passes/semantic-graph/diagnostics.ts

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