16 lines
606 B
TypeScript
16 lines
606 B
TypeScript
// HEAD/Range probes are advisory. Dropping an image changes numbered roles in
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// a multi-image edit and must never turn a two-image replacement into one image.
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export function selectCanvasReferenceImages(params: {
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requested: string[];
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reachable: string[];
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requiredCount?: number;
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}) {
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if (params.requiredCount) {
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if (params.requested.length !== params.requiredCount) {
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throw new Error(`此编辑任务必须提供 ${params.requiredCount} 张不同的完整参考图`);
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}
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return [...params.requested];
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}
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return params.reachable.length ? params.reachable : params.requested;
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}
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