json-variables
Resolves custom-marked, cross-referenced paths in parsed JSON
**Powered by object-path.** No other dependencies.
## Install
This package is [pure ESM](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c). If you're not ready yet, install an older version of this program, 10.1.0 (`npm i json-variables@10.1.0`).
```bash
npm i json-variables
```
## Quick Take
```js
import { strict as assert } from "node:assert";
import { jVar } from "json-variables";
assert.deepEqual(
jVar({
a: "some text %%_var1.key1.0_%% more text %%_var2.key2.key3.1_%%",
b: "something",
var1: { key1: ["value1"] },
var2: { key2: { key3: ["", "value2"] } },
}),
{
a: "some text value1 more text value2",
b: "something",
var1: { key1: ["value1"] },
var2: { key2: { key3: ["", "value2"] } },
},
);
```
## Documentation
Please [visit codsen.com](https://codsen.com/os/json-variables/) for a full description of the API. For **Changelog**, see [raw md on GitHub](https://github.com/codsen/codsen/blob/main/packages/json-variables/CHANGELOG.md) or [the website](https://codsen.com/os/json-variables/changelog).
## Contributing
To report bugs or request features or assistance, [raise an issue](https://github.com/codsen/codsen/issues/new/choose) on GitHub.
## Licence
MIT License
Copyright © 2010-2026 Roy Revelt and other contributors
