json-variables

Resolves custom-marked, cross-referenced paths in parsed JSON

Usage no npm install needed!

<script type="module">
  import jsonVariables from 'https://cdn.skypack.dev/json-variables';
</script>

README

json-variables

Resolves custom-marked, cross-referenced paths in parsed JSON

page on npm page on codsen.com page on github Downloads per month Code style: prettier MIT License libera manifesto

Install

The latest version is ESM only: Node 12+ is needed to use it and it must be imported instead of required. If your project is not on ESM yet and you want to use require, use an older version of this program, 10.1.0.

npm i json-variables

Quick Take

import { strict as assert } from "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 for a full description of the API and even a test playground.

Contributing

To report bugs or request features or assistance, raise an issue on GitHub.

Licence

MIT License

Copyright (c) 2010-2022 Roy Revelt and other contributors

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