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feat(sdk): improve configurable_prop types #16698

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1fd58bd
feat(sdk): improve configurable_prop types
TheBestMoshe May 16, 2025
8063b1b
removed unused code
TheBestMoshe May 16, 2025
a6dd5f4
refactor: removed non-existing types
TheBestMoshe May 16, 2025
961ffed
chore: updated changelog
TheBestMoshe May 16, 2025
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4 changes: 4 additions & 0 deletions packages/connect-react/CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,10 @@

# Changelog

# [1.0.3] - 2025-05-16

- Improved `ConfigurableProp` type

# [1.0.2] - 2025-04-24

- Updating README to remove note about this package being in early preview
Expand Down
127 changes: 97 additions & 30 deletions packages/sdk/src/shared/component.ts
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Expand Up @@ -54,8 +54,11 @@ type BaseConfigurableProp = {
withLabel?: boolean;
};

// XXX fix duplicating mapping to value type here and with PropValue
type Defaultable<T> = { default?: T; options?: T[]; };
type Defaultable<T> = { default?: T; options?: T[] };

Comment on lines +57 to +58
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⚠️ Potential issue

Defaultable is too restrictive for “array-of-X” property kinds

Defaultable<T> hard-codes options?: T[].
When you reuse it for array property kinds ("number[]", "integer[]", "boolean[]", etc.) you end up with:

default?: number;        // should be number[]
options?: number[];      // should be number[]

Consequently default and PropValue<"number[]"> become incompatible and the compiler will not prevent the error because the mismatch sits in different structural types (prop definition vs. configured value).

Consider introducing a dedicated helper for array props or inlining default / options:

-export type ConfigurablePropNumberArray = BaseConfigurableProp & {
-  type: "number[]";
-} & Defaultable<number>;
+export type ConfigurablePropNumberArray = BaseConfigurableProp & {
+  type: "number[]";
+  default?: number[];
+  options?: number[];
+};

Same adjustment is required for ConfigurablePropIntegerArray, ConfigurablePropBooleanArray, and ConfigurablePropDiscordChannelArray.
Failing to do so will allow mis-typed defaults to slip into published schema and break user tooling at runtime.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
type Defaultable<T> = { default?: T; options?: T[] };
export type ConfigurablePropNumberArray = BaseConfigurableProp & {
type: "number[]";
default?: number[];
options?: number[];
};
🤖 Prompt for AI Agents 
In packages/sdk/src/shared/component.ts around lines 57 to 58, the
Defaultable<T> type is too restrictive because it defines options as T[] and
default as T, which causes type mismatches for array property kinds like
"number[]". To fix this, create a separate helper type specifically for array
properties where both default and options are arrays of T (e.g., default?: T[];
options?: T[][] or appropriate array types), and update
ConfigurablePropIntegerArray, ConfigurablePropBooleanArray, and
ConfigurablePropDiscordChannelArray accordingly to use this new helper, ensuring
type compatibility and preventing mis-typed defaults.

// Define a type for string-based property options
export type StringPropOptionObject = { label?: string; value: string };
export type StringPropOption = string | StringPropOptionObject;

export type ConfigurablePropAlert = BaseConfigurableProp & {
type: "alert";
Expand All @@ -69,7 +72,9 @@ export type ConfigurablePropApp = BaseConfigurableProp & {
type: "app";
app: string;
};
export type ConfigurablePropBoolean = BaseConfigurableProp & { type: "boolean"; };
export type ConfigurablePropBoolean = BaseConfigurableProp & {
type: "boolean";
} & Defaultable<boolean>;
export type ConfigurablePropInteger = BaseConfigurableProp & {
type: "integer";
min?: number;
Expand All @@ -81,54 +86,114 @@ export type ConfigurablePropObject = BaseConfigurableProp & {
export type ConfigurablePropString = BaseConfigurableProp & {
type: "string";
secret?: boolean;
} & Defaultable<string>;
default?: string;
options?: StringPropOption[];
};
export type ConfigurablePropStringArray = BaseConfigurableProp & {
type: "string[]";
secret?: boolean; // TODO is this supported
} & Defaultable<string[]>; // TODO
// | { type: "$.interface.http" } // source only
// | { type: "$.interface.timer" } // source only
// | { type: "$.service.db" }
// | { type: "data_store" }
// | { type: "http_request" }
// | { type: "sql" } -- not in component api docs!
default?: string[];
options?: StringPropOption[];
};
export type ConfigurablePropIntegerArray = BaseConfigurableProp & {
type: "integer[]";
} & Defaultable<number>;
export type ConfigurablePropBooleanArray = BaseConfigurableProp & {
type: "boolean[]";
} & Defaultable<boolean>;
export type ConfigurablePropDiscordChannel = BaseConfigurableProp & {
type: "$.discord.channel";
[key: string]: unknown;
} & Defaultable<string>;
export type ConfigurablePropDiscordChannelArray = BaseConfigurableProp & {
type: "$.discord.channel[]";
[key: string]: unknown;
} & Defaultable<string>;

export type ConfigurablePropInterfaceHttp = BaseConfigurableProp & {
type: "$.interface.http";
[key: string]: unknown;
};
export type ConfigurablePropInterfaceTimer = BaseConfigurableProp & {
type: "$.interface.timer";
[key: string]: unknown;
};
export type ConfigurablePropServiceDb = BaseConfigurableProp & {
type: "$.service.db";
[key: string]: unknown;
};
export type ConfigurablePropDataStore = BaseConfigurableProp & {
type: "datastore";
[key: string]: unknown;
};
export type ConfigurablePropHttpRequest = BaseConfigurableProp & {
type: "http_request";
[key: string]: unknown;
};
export type ConfigurablePropSql = BaseConfigurableProp & { type: "sql" };

export type ConfigurableProp =
| ConfigurablePropAlert
| ConfigurablePropAny
| ConfigurablePropApp
| ConfigurablePropBoolean
| ConfigurablePropBooleanArray
| ConfigurablePropInteger
| ConfigurablePropIntegerArray
| ConfigurablePropObject
| ConfigurablePropString
| ConfigurablePropStringArray
| (BaseConfigurableProp & { type: "$.discord.channel"; });
| ConfigurablePropDiscordChannel
| ConfigurablePropDiscordChannelArray
| ConfigurablePropInterfaceHttp
| ConfigurablePropInterfaceTimer
| ConfigurablePropServiceDb
| ConfigurablePropDataStore
| ConfigurablePropHttpRequest
| ConfigurablePropSql;

export type ConfigurableProps = Readonly<ConfigurableProp[]>;

export type PropValue<T extends ConfigurableProp["type"]> = T extends "alert"
? never
: T extends "any"
? any // eslint-disable-line @typescript-eslint/no-explicit-any
: T extends "app"
? { authProvisionId: string; }
: T extends "boolean"
? boolean
: T extends "integer"
? number
: T extends "object"
? object
: T extends "string"
? string
: T extends "string[]"
? string[] // XXX support arrays differently?
: never;
? any // eslint-disable-line @typescript-eslint/no-explicit-any
: T extends "app"
? { authProvisionId: string }
: T extends "boolean"
? boolean
: T extends "boolean[]"
? boolean[]
: T extends "integer"
? number
: T extends "integer[]"
? number[]
: T extends "object"
? object
: T extends "string"
? string
: T extends "string[]"
? string[]
: T extends "$.discord.channel"
? string
: T extends "$.discord.channel[]"
? string[]
: T extends
| "$.interface.http"
| "$.interface.timer"
| "$.service.db"
| "datastore"
| "http_request"
| "sql"
? unknown
: never;

export type ConfiguredProps<T extends ConfigurableProps> = {
[K in T[number] as K["name"]]?: PropValue<K["type"]>
[K in T[number] as K["name"]]?: PropValue<K["type"]>;
};

// as returned by API (configurable_props_json from `afterSave`)
export type V1Component<T extends ConfigurableProps = any> = { // eslint-disable-line @typescript-eslint/no-explicit-any
export type V1Component<T extends ConfigurableProps = ConfigurableProps> = {
name: string;
key: string;
version: string;
Expand All @@ -137,7 +202,9 @@ export type V1Component<T extends ConfigurableProps = any> = { // eslint-disable
component_type?: string;
};

export type V1DeployedComponent<T extends ConfigurableProps = any> = { // eslint-disable-line @typescript-eslint/no-explicit-any
export type V1DeployedComponent<
T extends ConfigurableProps = ConfigurableProps,
> = {
id: string;
owner_id: string;
component_id: string;
Expand Down Expand Up @@ -171,4 +238,4 @@ export type V1EmittedEvent = {
* The event's unique ID.
*/
id: string;
}
};
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