Files
ServerKit/docs/schemas/walkthrough.schema.json
Juan DenisandClaude Opus 5 332ad73770 fix(walkthroughs): accept the step-level shorthand in extension manifests
Core walkthroughs author single-condition steps with `signal:`, `check:` or
`route:` directly on the step -- 24 sites in frontend/src/data/walkthroughs.js
do it -- and the frontend registry's completionFor() has always desugared
them. The backend validator did not: `_STEP_FIELDS` rejected all three, so an
extension that copied the pattern passed `new-extension --validate` and was
then refused at install with an "unsupported fields" error.

Teach the backend the same shorthand rather than take it away from core.
`_completion_for()` mirrors completionFor() exactly (an explicit `completion`
block still wins) and returns which spelling supplied the value, so problems
are reported against the key the author wrote -- `steps[0].signal`, not
`steps[0].completion.signal`. The shorthand is a spelling, not an escape
hatch: the same token regexes and length bounds apply either way.

The published schema gains the three properties so the contract, the
validator and the frontend now agree.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-01 00:46:35 -04:00

122 lines
4.3 KiB
JSON

{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://serverkit.ai/schemas/walkthrough.schema.json",
"title": "ServerKit Walkthrough",
"description": "A safe, declarative guided flow contributed by an extension or created in Walkthrough Studio.",
"type": "object",
"additionalProperties": false,
"required": ["id", "title", "description", "steps"],
"properties": {
"$schema": { "type": "string" },
"id": { "$ref": "#/$defs/id" },
"title": { "type": "string", "minLength": 1, "maxLength": 120 },
"title_key": { "type": "string", "minLength": 1, "maxLength": 120 },
"description": { "type": "string", "minLength": 1, "maxLength": 320 },
"description_key": { "type": "string", "minLength": 1, "maxLength": 120 },
"duration": { "type": "string", "minLength": 1, "maxLength": 80 },
"duration_key": { "type": "string", "minLength": 1, "maxLength": 120 },
"icon": { "type": "string", "minLength": 1, "maxLength": 120 },
"tone": { "type": "string", "minLength": 1, "maxLength": 120 },
"secondary": { "type": "boolean", "default": true },
"permissions": {
"type": "array",
"maxItems": 16,
"items": {
"type": "object",
"additionalProperties": false,
"required": ["feature", "level"],
"properties": {
"feature": { "type": "string", "minLength": 1, "maxLength": 80 },
"level": { "enum": ["read", "write", "admin"] }
}
}
},
"steps": {
"type": "array",
"minItems": 1,
"maxItems": 32,
"items": { "$ref": "#/$defs/step" }
}
},
"$defs": {
"id": {
"type": "string",
"pattern": "^[a-z0-9][a-z0-9._-]{0,79}$"
},
"target": {
"type": "string",
"description": "The value of a data-walkthrough attribute. CSS selectors are not accepted.",
"pattern": "^[a-z0-9][a-z0-9._:-]{0,79}$"
},
"token": {
"type": "string",
"pattern": "^[a-z0-9][a-z0-9._:-]{0,119}$"
},
"completion": {
"oneOf": [
{
"type": "object",
"additionalProperties": false,
"required": ["type"],
"properties": { "type": { "const": "manual" } }
},
{
"type": "object",
"additionalProperties": false,
"required": ["type"],
"properties": {
"type": { "const": "route" },
"path": { "type": "string", "pattern": "^/", "maxLength": 500 }
}
},
{
"type": "object",
"additionalProperties": false,
"required": ["type", "signal"],
"properties": {
"type": { "const": "signal" },
"signal": { "$ref": "#/$defs/token" }
}
},
{
"type": "object",
"additionalProperties": false,
"required": ["type", "check"],
"properties": {
"type": { "const": "check" },
"check": { "$ref": "#/$defs/token" }
}
},
{
"type": "object",
"additionalProperties": false,
"required": ["type"],
"properties": { "type": { "const": "target" } }
}
]
},
"step": {
"type": "object",
"additionalProperties": false,
"required": ["id", "title", "description"],
"properties": {
"id": { "$ref": "#/$defs/id" },
"title": { "type": "string", "minLength": 1, "maxLength": 120 },
"title_key": { "type": "string", "minLength": 1, "maxLength": 120 },
"description": { "type": "string", "minLength": 1, "maxLength": 500 },
"description_key": { "type": "string", "minLength": 1, "maxLength": 120 },
"action": { "type": "string", "minLength": 1, "maxLength": 80 },
"action_key": { "type": "string", "minLength": 1, "maxLength": 120 },
"path": { "type": "string", "pattern": "^/", "maxLength": 500 },
"target": { "$ref": "#/$defs/target" },
"completion": { "$ref": "#/$defs/completion" },
"route": { "type": "string", "pattern": "^/", "maxLength": 500 },
"signal": { "$ref": "#/$defs/token" },
"check": { "$ref": "#/$defs/token" }
},
"description": "route, signal and check are shorthand for the matching single-condition completion block. An explicit completion always wins."
}
}
}