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treeify.js
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treeify.js
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/**
* Formats deprecated package info as a pretty-tree structure.
*
* @param {object} deprecatedPakages - Deprecated package info.
* @param {string} username - Name of the user the deprecated packages are of.
* @returns {object} Tree strucutre for pretty-tree.
*/
export default (deprecatedPakages, username) => {
const tree = {
label: `Deprecated packages of ${username}`,
nodes: [],
leaf: {},
};
let addedLeaf = false;
for(const package_ in deprecatedPakages) {
const node = {
label: package_,
leaf: {},
};
if(deprecatedPakages[package_]._allDeprecated) {
tree.leaf[package_] = '(all versions)';
addedLeaf = true;
}
else {
for(const version in deprecatedPakages[package_]) {
node.leaf[version] = deprecatedPakages[package_][version];
}
tree.nodes.push(node);
}
}
if(!addedLeaf) {
delete tree.leaf;
}
return tree;
};