aws-cdk/lib/tree.js

CDK Toolkit, the command line tool for CDK apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.some = some;
exports.loadTree = loadTree;
exports.loadTreeFromDir = loadTreeFromDir;
const path = require("path");
const fs = require("fs-extra");
const logging_1 = require("./logging");
/**
 * Whether the provided predicate is true for at least one element in the construct (sub-)tree.
 */
function some(node, predicate) {
    return node != null && (predicate(node) || findInChildren());
    function findInChildren() {
        return Object.values(node.children ?? {}).some(child => some(child, predicate));
    }
}
function loadTree(assembly) {
    try {
        const outdir = assembly.directory;
        const fileName = assembly.tree()?.file;
        return fileName ? fs.readJSONSync(path.join(outdir, fileName)).tree : {};
    }
    catch (e) {
        (0, logging_1.trace)(`Failed to get tree.json file: ${e}. Proceeding with empty tree.`);
        return {};
    }
}
function loadTreeFromDir(outdir) {
    try {
        return fs.readJSONSync(path.join(outdir, 'tree.json')).tree;
    }
    catch (e) {
        (0, logging_1.trace)(`Failed to get tree.json file: ${e}. Proceeding with empty tree.`);
        return {};
    }
}
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