gdeep-replace/dist/index.js

deep-replace a key within a object

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function deepReplace(o, key, replacement) {
    if (Array.isArray(o)) {
        // handle array first, because array is an object too
        const result = [];
        for (const item of o) {
            result.push(deepReplace(item, key, replacement));
        }
        return result;
    }
    else if (typeof o === 'object' && o !== null) {
        // handle object
        let result = {};
        for (const prop in o) {
            if (prop === key) {
                const replacementObj = replacement(key, o[prop]);
                result = Object.assign({}, result, replacementObj);
            }
            else {
                result[prop] = deepReplace(o[prop], key, replacement);
            }
        }
        return result;
    }
    return o; // handle number, string, function
}
exports.deepReplace = deepReplace;
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