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41 lines
1.3 KiB
Plaintext
41 lines
1.3 KiB
Plaintext
export const COMPLETABLE_SYMBOL = Symbol.for('mcp.completable');
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/**
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* Wraps a Zod type to provide autocompletion capabilities. Useful for, e.g., prompt arguments in MCP.
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* Works with both Zod v3 and v4 schemas.
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*/
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export function completable(schema, complete) {
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Object.defineProperty(schema, COMPLETABLE_SYMBOL, {
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value: { complete },
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enumerable: false,
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writable: false,
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configurable: false
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});
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return schema;
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}
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/**
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* Checks if a schema is completable (has completion metadata).
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*/
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export function isCompletable(schema) {
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return !!schema && typeof schema === 'object' && COMPLETABLE_SYMBOL in schema;
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}
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/**
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* Gets the completer callback from a completable schema, if it exists.
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*/
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export function getCompleter(schema) {
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const meta = schema[COMPLETABLE_SYMBOL];
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return meta?.complete;
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}
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/**
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* Unwraps a completable schema to get the underlying schema.
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* For backward compatibility with code that called `.unwrap()`.
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*/
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export function unwrapCompletable(schema) {
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return schema;
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}
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// Legacy exports for backward compatibility
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// These types are deprecated but kept for existing code
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export var McpZodTypeKind;
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(function (McpZodTypeKind) {
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McpZodTypeKind["Completable"] = "McpCompletable";
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})(McpZodTypeKind || (McpZodTypeKind = {}));
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//# sourceMappingURL=completable.js.map |