@exromany/lido-csm-sdk/dist/esm/common/utils/find-index-and-leaf.js

[](https://github.com/lidofinance/lido-csm-sdk/blob/main/LICENSE.txt) [](h

export const findIndexAndLeaf = (tree, lookup) => {
    for (const [index, leaf] of tree.entries()) {
        if (lookup(leaf))
            return [index, leaf];
    }
    return [undefined];
};
export const filterLeafs = (tree, lookup) => {
    const result = [];
    for (const [, leaf] of tree.entries()) {
        if (lookup(leaf))
            result.push(leaf);
    }
    return result;
};
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