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[Prototype] POS UI extension intercept declaration (capabilities.intercepts) #8057

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[Prototype] POS UI extension intercept declaration (capabilities.intercepts) #8057

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48492f7
Add POS UI extension intercept declaration TOML schema
henryStelle Jul 10, 2026
e0168fa
Reshape POS intercept declaration to capabilities.intercepts array
henryStelle Jul 10, 2026
2434f58
Remove POS UI extension intercept tests (prototype)
henryStelle Jul 10, 2026
4e82bb2
Drop unused export on POS_INTERCEPT_EVENTS
henryStelle Jul 10, 2026
62d4494
Make POS intercepts free-form strings, drop hardcoded enum
henryStelle Jul 10, 2026
e6216ed
Tighten intercept event format to lowercase letters only
henryStelle Jul 10, 2026
577aa63
POS UI extension: target-agnostic intercepts capability declaration
henryStelle Jul 13, 2026
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19 changes: 19 additions & 0 deletions packages/app/src/cli/models/extensions/schemas.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -37,8 +37,27 @@ export const ExtensionsArraySchema = zod.object({
extensions: zod.array(zod.any()).optional(),
})

const InterceptEventsSchema = zod
.array(
zod.string().regex(/^[a-z]+$/, {
message: 'Intercept event must contain only lowercase letters (a-z)',
}),
)
.superRefine((events, context) => {
const duplicates = [...new Set(events.filter((event, index) => events.indexOf(event) !== index))]
if (duplicates.length > 0) {
context.addIssue({
code: zod.ZodIssueCode.custom,
message: `Duplicate intercept events found: ${duplicates.join(
', ',
)}. Each intercept event may only be declared once.`,
})
}
})

const TargetCapabilitiesSchema = zod.object({
allow_direct_linking: zod.boolean().optional(),
intercepts: InterceptEventsSchema.optional(),
})

const ShouldRenderSchema = zod.object({
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