docusaurus/packages/docusaurus-plugin-content-docs/src/docFrontMatter.ts
John Reilly e11597aba9
fix(v2): fix too strict markdown frontmatter validation (#4654)
* start work

* use orta.vscode-jest

* node 14

* add some better  infra to validate markdown frontmatter

* better docs frontmatter validation

* fix Yaml / Joi validation issues

* fix Yaml / Joi validation issues

Co-authored-by: slorber <lorber.sebastien@gmail.com>
2021-04-21 16:19:55 +02:00

45 lines
1.5 KiB
TypeScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
import {
JoiFrontMatter as Joi, // Custom instance for frontmatter
validateFrontMatter,
} from '@docusaurus/utils-validation';
// TODO complete this frontmatter + add unit tests
export type DocFrontMatter = {
id?: string;
title?: string;
description?: string;
slug?: string;
sidebar_label?: string;
sidebar_position?: number;
custom_edit_url?: string | null;
parse_number_prefixes?: boolean;
};
// NOTE: we don't add any default value on purpose here
// We don't want default values to magically appear in doc metadatas and props
// While the user did not provide those values explicitly
// We use default values in code instead
const DocFrontMatterSchema = Joi.object<DocFrontMatter>({
id: Joi.string(),
title: Joi.string().allow(''), // see https://github.com/facebook/docusaurus/issues/4591#issuecomment-822372398
description: Joi.string().allow(''), // see https://github.com/facebook/docusaurus/issues/4591#issuecomment-822372398
slug: Joi.string(),
sidebar_label: Joi.string(),
sidebar_position: Joi.number(),
custom_edit_url: Joi.string().allow(null),
parse_number_prefixes: Joi.boolean(),
});
export function validateDocFrontMatter(
frontMatter: Record<string, unknown>,
): DocFrontMatter {
return validateFrontMatter(frontMatter, DocFrontMatterSchema);
}