@calvear/azure-key-vault/flatten.util.js

Wrapper for @azure/keyvault-secrets for ease secrets handler in JSON files.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.deflatten = exports.flatten = void 0;
function flatten(secrets, namespace = '') {
    const flattened = {};
    for (const key in secrets) {
        const value = secrets[key];
        if (typeof value !== 'object' || value === null) {
            flattened[`${namespace}${key}`] = value;
            continue;
        }
        if (Array.isArray(value))
            flattened[`${namespace}${key}`] = value;
        else
            Object.assign(flattened, flatten(value, `${namespace}${key}--`));
    }
    return flattened;
}
exports.flatten = flatten;
function deflatten(secrets) {
    const restored = {};
    for (const key in secrets)
        rearmTree(restored, key.split('--'), secrets[key]);
    return restored;
}
exports.deflatten = deflatten;
function rearmTree(restored, members, value) {
    const [namespace, ...rest] = members;
    if (members.length === 1) {
        restored[namespace] = value;
    }
    else {
        if (!restored[namespace])
            restored[namespace] = {};
        rearmTree(restored[namespace], rest, value);
    }
}
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