For Own

For Own | Online Free Tool | Elysia Tools

Tool usage guide

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Category: Data Processing
Input types: textarea
Output type: text
Sample coverage: 4
API ready: Yes

Overview

The For Own tool allows you to quickly iterate over the own enumerable properties of a JSON object using the lodash _.forOwn method, transforming complex data structures into a clean, ordered list of key-value pairs.

When to use

When you need to extract and list all direct properties of a JSON object for easier inspection.
When you want to filter out inherited prototype properties and focus only on the object's own data.
When you need to convert a raw JSON object into a structured array format for further processing or display.

How it works

1Paste your JSON object into the input area.
2The tool applies the lodash _.forOwn function to the input.
3It isolates the object's own enumerable properties.
4The output is generated as an ordered list of key and value entries.

Use cases

Converting configuration objects into lists for UI rendering.
Debugging object states by flattening them into readable key-value pairs.
Preparing object data for mapping or transformation tasks in data pipelines.

Examples

1. Flattening Configuration Settings

Frontend Developer

Background

A developer has a complex configuration object containing various UI theme settings.

Problem

Need to display these settings in a table format within an admin dashboard.

How to use

Paste the theme configuration object into the input field to generate a list of settings.

{"primaryColor": "#007bff", "fontSize": "14px", "borderRadius": "4px"}

Outcome

A clean array of objects: [{"key":"primaryColor","value":"#007bff"}, {"key":"fontSize","value":"14px"}, {"key":"borderRadius","value":"4px"}]

2. Extracting API Response Data

Data Analyst

Background

An API response returns a user profile object with multiple metadata fields.

Problem

Need to isolate specific user attributes for a report without manually parsing the JSON.

How to use

Input the user profile JSON to quickly extract all key-value pairs.

FAQ

What does 'own enumerable properties' mean?

It means the tool only includes properties defined directly on the object itself, excluding any properties inherited through the prototype chain.

Does this tool support nested objects?

The tool processes the top-level object provided. If a value within the object is another object, it will be returned as that value.

Is the output order guaranteed?

Yes, the tool returns an ordered list of key-value entries based on the iteration of the object's own properties.

What happens if the input is not a valid JSON object?

The tool requires a valid JSON object to function correctly; invalid syntax will prevent the iteration process.

Can I use this for large JSON files?

This tool is designed for standard JSON objects; for extremely large datasets, ensure your input remains within the character limits of the text area.

{"id": 101, "username": "jdoe", "active": true}

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Inputs

Result

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Overview

When to use

How it works

Use cases

Examples

1. Flattening Configuration Settings

2. Extracting API Response Data

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