\n\n## What is pathval?\n\nPathval is a module which you can use to retrieve or set an Object's property for a given `String` path.\n\n## Installation\n\n### Node.js\n\n`pathval` is available on [npm](http://npmjs.org). To install it, type:\n\n $ npm install pathval\n\n### Browsers\n\nYou can also use it within the browser; install via npm and use the `pathval.js` file found within the download. For example:\n\n```html\n\n```\n\n## Usage\n\nThe primary export of `pathval` is an object which has the following methods:\n\n* `hasProperty(object, name)` - Checks whether an `object` has `name`d property or numeric array index.\n* `getPathInfo(object, path)` - Returns an object with info indicating the value of the `parent` of that path, the `name ` of the property we're retrieving and its `value`.\n* `getPathValue(object, path)` - Retrieves the value of a property at a given `path` inside an `object`'.\n* `setPathValue(object, path, value)` - Sets the `value` of a property at a given `path` inside an `object`'.\n\n```js\nvar pathval = require('pathval');\n```\n\n#### .hasProperty(object, name)\n\n```js\nvar pathval = require('pathval');\n\nvar obj = { prop: 'a value' };\npathval.hasProperty(obj, 'prop'); // true\n```\n\n#### .getPathInfo(object, path)\n\n```js\nvar pathval = require('pathval');\n\nvar obj = { earth: { country: 'Brazil' } };\npathval.getPathInfo(obj, 'earth.country'); // { parent: { country: 'Brazil' }, name: 'country', value: 'Brazil', exists: true }\n```\n\n#### .getPathValue(object, path)\n\n```js\nvar pathval = require('pathval');\n\nvar obj = { earth: { country: 'Brazil' } };\npathval.getPathValue(obj, 'earth.country'); // 'Brazil'\n```\n\n#### .setPathValue(object, path, value)\n\n```js\nvar pathval = require('pathval');\n\nvar obj = { earth: { country: 'Brazil' } };\npathval.setPathValue(obj, 'earth.country', 'USA');\n\nobj.earth.country; // 'USA'\n```"
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pathval\n \n