commonMain.Merge.kt Maven / Gradle / Ivy

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A collection of drawing/charting utilities

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package com.juul.krayon.selection

import com.juul.krayon.element.Element

/** See analogous [d3 function](https://github.com/d3/d3-selection#selection_merge). */
public fun  Selection.merge(
    other: Selection,
): Selection = Selection(
    groups.mapIndexed { groupIndex, group ->
        Group(
            group.parent,
            group.nodes.mapIndexed { nodeIndex, node ->
                node ?: other.groups[groupIndex].nodes[nodeIndex]
            },
        )
    },
)