36 lines
No EOL
1.2 KiB
TypeScript
36 lines
No EOL
1.2 KiB
TypeScript
import { BaseMetadata } from "../types.js";
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/**
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* Utilities for working with BaseMetadata objects.
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*/
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/**
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* Gets the display name for an object with BaseMetadata.
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* For tools, the precedence is: title → annotations.title → name
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* For other objects: title → name
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* This implements the spec requirement: "if no title is provided, name should be used for display purposes"
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*/
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export function getDisplayName(metadata: BaseMetadata): string {
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// First check for title (not undefined and not empty string)
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if (metadata.title !== undefined && metadata.title !== '') {
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return metadata.title;
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}
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// Then check for annotations.title (only present in Tool objects)
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if ('annotations' in metadata) {
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const metadataWithAnnotations = metadata as BaseMetadata & { annotations?: { title?: string } };
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if (metadataWithAnnotations.annotations?.title) {
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return metadataWithAnnotations.annotations.title;
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}
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}
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// Finally fall back to name
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return metadata.name;
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}
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/**
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* Checks if an object has a custom title different from its name.
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*/
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export function hasCustomTitle(metadata: BaseMetadata): boolean {
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return metadata.title !== undefined && metadata.title !== metadata.name;
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} |