# Salesforce DX Schemas

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JSON Schemas help with validation and code completion of json files. Below are the schemas that are available in this repository.

- Schema: [project-scratch-def.json](https://forcedotcom.github.io/schemas/project-scratch-def.json/project-scratch-def.schema.json)
- Schema: [sfdx-project.json](https://forcedotcom.github.io/schemas/sfdx-project.json/sfdx-project.schema.json)

## Using the Schemas

If you are using the **[Salesforce Extensions for Visual Studio Code](https://marketplace.visualstudio.com/items?itemName=salesforce.salesforcedx-vscode)** these schemas are already included for you.

For most other editors, you can use the schemas by adding the `$schema` property to the top of your JSON file with the link to the schema document as shown below.

```json
{
  "$schema": "https://raw.githubusercontent.com/forcedotcom/schemas/main/sfdx-project.schema.json"
  //...
}
```

You can also use these schemas programatically. For example, Salesforce CLI uses these schema to do certain validation.

```javascript
const schemas = require('@salesforce/schemas');
const projectJsonSchema = require(schemas['sfdx-project']);
// OR
const projectJsonSchema = require('@salesforce/schema/sfdx-project-schema.json']);
```

## Updating project-scratch-def.schema.json

Run the `features-update` and `settings-update` scripts on every major release and open a PR with the new changes against the `main` branch to keep the schema files up to date

## Generating Schema from TS files

the /src folder contains the TS type used to generate the [`replacements`](https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev/sfdx_dev_ws_string_replace.htm?q=replacements) project property.

You can define (or import and re-export) TS types and then use [this extension](https://marketplace.visualstudio.com/items?itemName=marcoq.vscode-typescript-to-json-schema). It adds a "Generate JSON Schema from type" action to your palette.

The results go into `/compiled`, which can be used to copy-paste into the project.

## Bugs and Feedback

To report issues or feedback with the schemas, open a bug on [GitHub](https://github.com/forcedotcom/schemas/issues).