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Make properties optional

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This commit is contained in:
martinalong 2025-12-12 18:31:03 -08:00
commit db2872643c
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4 changed files with 58 additions and 18 deletions
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46
src/generated/schema.json
View file

@ -268,7 +268,7 @@
"description": "CSS variables for theming the app.",
"type": "object",
"propertyNames": {
"description": "Style variables for theming MCP apps.",
"description": "Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
"anyOf": [
{
"type": "string",
@ -417,8 +417,13 @@
]
},
"additionalProperties": {
"description": "Style variables for theming MCP apps.",
"type": "string"
"description": "Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
"anyOf": [
{
"type": "string"
},
{}
]
}
},
"displayMode": {
@ -711,7 +716,7 @@
"description": "CSS variables for theming the app.",
"type": "object",
"propertyNames": {
"description": "Style variables for theming MCP apps.",
"description": "Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
"anyOf": [
{
"type": "string",
@ -860,8 +865,13 @@
]
},
"additionalProperties": {
"description": "Style variables for theming MCP apps.",
"type": "string"
"description": "Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
"anyOf": [
{
"type": "string"
},
{}
]
}
},
"displayMode": {
@ -1336,7 +1346,7 @@
"description": "CSS variables for theming the app.",
"type": "object",
"propertyNames": {
"description": "Style variables for theming MCP apps.",
"description": "Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
"anyOf": [
{
"type": "string",
@ -1485,8 +1495,13 @@
]
},
"additionalProperties": {
"description": "Style variables for theming MCP apps.",
"type": "string"
"description": "Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
"anyOf": [
{
"type": "string"
},
{}
]
}
},
"displayMode": {
@ -2341,10 +2356,10 @@
},
"McpUiStyles": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"description": "Style variables for theming MCP apps.",
"description": "Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
"type": "object",
"propertyNames": {
"description": "Style variables for theming MCP apps.",
"description": "Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
"anyOf": [
{
"type": "string",
@ -2493,8 +2508,13 @@
]
},
"additionalProperties": {
"description": "Style variables for theming MCP apps.",
"type": "string"
"description": "Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
"anyOf": [
{
"type": "string"
},
{}
]
}
},
"McpUiTheme": {

18
src/generated/schema.ts
View file

@ -70,15 +70,27 @@ export const McpUiStyleVariableKeySchema = z
/**
* @description Style variables for theming MCP apps.
*
* Individual style keys are optional - hosts may provide any subset of these values.
* Values are strings containing CSS values (colors, sizes, font stacks, etc.).
*
* Note: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`
* for compatibility with Zod schema generation. Both are functionally equivalent for validation.
*/
export const McpUiStylesSchema = z
.record(
McpUiStyleVariableKeySchema.describe(
"Style variables for theming MCP apps.",
"Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
),
z.string().describe("Style variables for theming MCP apps."),
z
.union([z.string(), z.undefined()])
.describe(
"Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
),
)
.describe("Style variables for theming MCP apps.");
.describe(
"Style variables for theming MCP apps.\n\nIndividual style keys are optional - hosts may provide any subset of these values.\nValues are strings containing CSS values (colors, sizes, font stacks, etc.).\n\nNote: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`\nfor compatibility with Zod schema generation. Both are functionally equivalent for validation.",
);
/**
* @description Request to open an external URL in the host's default browser.

8
src/spec.types.ts
View file

@ -91,8 +91,14 @@ export type McpUiStyleVariableKey =
/**
* @description Style variables for theming MCP apps.
*
* Individual style keys are optional - hosts may provide any subset of these values.
* Values are strings containing CSS values (colors, sizes, font stacks, etc.).
*
* Note: This type uses `Record<K, string | undefined>` rather than `Partial<Record<K, string>>`
* for compatibility with Zod schema generation. Both are functionally equivalent for validation.
*/
export type McpUiStyles = Record<McpUiStyleVariableKey, string>;
export type McpUiStyles = Record<McpUiStyleVariableKey, string | undefined>;
/**
* @description Request to open an external URL in the host's default browser.

4
src/styles.ts
View file

@ -109,6 +109,8 @@ export function applyHostStyles(
root: HTMLElement = document.documentElement,
): void {
for (const [key, value] of Object.entries(styles)) {
root.style.setProperty(key, value);
if (value !== undefined) {
root.style.setProperty(key, value);
}
}
}