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doc/test-data/purchase_transaction/node_modules/lodash.isfunction/README.md

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+# lodash.isfunction v3.0.9
+
+The [Lodash](https://lodash.com/) method `_.isFunction` exported as a [Node.js](https://nodejs.org/) module.
+
+## Installation
+
+Using npm:
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.isfunction
+```
+
+In Node.js:
+```js
+var isFunction = require('lodash.isfunction');
+```
+
+See the [documentation](https://lodash.com/docs#isFunction) or [package source](https://github.com/lodash/lodash/blob/3.0.9-npm-packages/lodash.isfunction) for more details.