mac
34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
(function initCanvasInputs(root) {
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function uniqueNonEmpty(values) {
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const seen = new Set();
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return (Array.isArray(values) ? values : []).filter((value) => {
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const normalized = typeof value === "string" ? value.trim() : "";
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if (!normalized || seen.has(normalized)) return false;
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seen.add(normalized);
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return true;
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});
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}
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function collectUpstreamOutputs(node, readNodeOutput) {
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const out = { text: "", image: "", images: [] };
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if (!node || !node.inputs || typeof readNodeOutput !== "function") return out;
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for (const key of Object.keys(node.inputs)) {
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const connections = (node.inputs[key] && node.inputs[key].connections) || [];
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for (const connection of connections) {
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const source = readNodeOutput(connection.node) || {};
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if (source.text && !out.text) out.text = String(source.text).trim();
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if (source.image) out.images.push(source.image);
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}
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}
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out.images = uniqueNonEmpty(out.images);
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out.image = out.images[0] || "";
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return out;
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}
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const api = { uniqueNonEmpty, collectUpstreamOutputs };
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if (typeof module !== "undefined" && module.exports) module.exports = api;
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root.CanvasInputs = api;
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})(typeof window !== "undefined" ? window : globalThis);
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