Function fslSemanticSpans

fslSemanticSpans(text: string): SemanticSpan[]
Collect color / state / shape-enum semantic spans from text. State spans cover transition endpoints, state-declaration subjects, group-list members (&G : [a b c]; — but not the group's own name, nor &/...& nested group references), and plain-label hook subjects (on enter x do 'act'; — but not &group subjects). Every state span's value is the parser's resolved name (unquoted, unescaped), while from/to cover the source spelling including any quotes.
Parameters
- text: string
Returns SemanticSpan[]
Example
```
fslSemanticSpans('state s : { color: crimson; };')
    .find(s => s.kind === 'color')?.value;   // => '#dc143cff'
```
Example
```
fslSemanticSpans('&G : [a b];\na -> b;')
    .filter(s => s.kind === 'state').length;   // => 4 (two members + two endpoints)
```
- Defined in src/ts/language_service/semantic_spans.ts:102