Function duplicateNode

packages/ui/src/store/context/ReactFlowContext.jsx:178–245

(id, distance = 50)

    }

    const duplicateNode = (id, distance = 50) => {
        const nodes = reactFlowInstance.getNodes()
        const originalNode = nodes.find((n) => n.id === id)
        if (originalNode) {
            const newNodeId = getUniqueNodeId(originalNode.data, nodes)
            const clonedNode = cloneDeep(originalNode)

            const duplicatedNode = {
                ...clonedNode,
                id: newNodeId,
                position: {
                    x: clonedNode.position.x + clonedNode.width + distance,
                    y: clonedNode.position.y
                },
                positionAbsolute: {
                    x: clonedNode.positionAbsolute.x + clonedNode.width + distance,
                    y: clonedNode.positionAbsolute.y
                },
                data: {
                    ...clonedNode.data,
                    id: newNodeId,
                    label: clonedNode.data.label + ` (${newNodeId.split('_').pop()})`
                },
                selected: false
            }

            const inputKeys = ['inputParams', 'inputAnchors']
            for (const key of inputKeys) {
                for (const item of duplicatedNode.data[key]) {
                    if (item.id) {
                        item.id = item.id.replace(id, newNodeId)
                    }
                }
            }

            const outputKeys = ['outputAnchors']
            for (const key of outputKeys) {
                for (const item of duplicatedNode.data[key]) {
                    if (item.id) {
                        item.id = item.id.replace(id, newNodeId)
                    }
                    if (item.options) {
                        for (const output of item.options) {
                            output.id = output.id.replace(id, newNodeId)
                        }
                    }
                }
            }

            // Clear connected inputs
            for (const inputName in duplicatedNode.data.inputs) {
                if (
                    typeof duplicatedNode.data.inputs[inputName] === 'string' &&
                    duplicatedNode.data.inputs[inputName].startsWith('{{') &&
                    duplicatedNode.data.inputs[inputName].endsWith('}}')
                ) {
                    duplicatedNode.data.inputs[inputName] = ''
                } else if (Array.isArray(duplicatedNode.data.inputs[inputName])) {