edit-package-json

Edit package.json without parsing, as string, to keep the formatting intact

Install

This package is pure ESM. If you're not ready yet, install an older version of this program, 0.4.0 (npm i edit-package-json@0.4.0).

npm i edit-package-json

Quick Take

import { strict as assert } from "assert";

import { set, del } from "edit-package-json";

// edit JSON as string
assert.equal(
  set(
    `{
  "name": "test",
  "dependencies": {
    "ranges-apply": "^2.0.0",
    "string-left-right": "^2.3.30"
  },
  "devDependencies": {}
}`,
    "dependencies.ranges-apply", // path to amend
    "^3.2.2", // new value
  ),
  `{
  "name": "test",
  "dependencies": {
    "ranges-apply": "^3.2.2",
    "string-left-right": "^2.3.30"
  },
  "devDependencies": {}
}`,
);

// delete from JSON string
assert.equal(
  del(
    `{
  "name": "test",
  "dependencies": {
    "ranges-apply": "^2.0.0",
    "string-left-right": "^2.3.30"
  },
  "devDependencies": {}
}`,
    "devDependencies", // path to delete
  ),
  `{
  "name": "test",
  "dependencies": {
    "ranges-apply": "^2.0.0",
    "string-left-right": "^2.3.30"
  }
}`,
);

Documentation

Please visit codsen.com for a full description of the API.

Contributing

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

Licence

MIT License

codsen