https://github.com/rangermauve/json-schema-from-path

A utility to get the sub-schema from a JSON-schema from the path in an object
https://github.com/rangermauve/json-schema-from-path

Last synced: 14 days ago
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A utility to get the sub-schema from a JSON-schema from the path in an object

• Host: GitHub
• URL: https://github.com/rangermauve/json-schema-from-path
• Owner: RangerMauve
• License: mit
• Created: 2018-09-06T18:11:34.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2024-01-22T06:24:01.000Z (over 1 year ago)
• Last Synced: 2025-04-29T12:08:24.855Z (22 days ago)
• Language: JavaScript
• Size: 8.79 KB
• Stars: 14
• Watchers: 3
• Forks: 4
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# json-schema-from-path

A utility to get the sub-schema from a JSON-schema from the path in an object

Supports schemas that use:

- `properties` (type object)

- `additionalProperties` (type object)

- `patternProperties` (type object)

- `items` (type array)

- paths that use either `/` or `.` as separators

```javascript

var getSchemaFromPath = require("json-schema-from-path");

var someSchema = {

	properties: {

		foo: {

			properties: {

				bar: {

					type: "string"

				}

			}

		}

	}

};

var mypath = "foo/bar";

var theSchema = getSchemaFromPath(someSchema, path);

theSchema === someSchema.properties.foo.properties.bar

```

If a schema object doesn't exist for the given path, `null` is returned.