mirror of
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cabb768473
* POC of blog post folder * add parseBlogFileName with tests + refactor and extract processBlogSourceFile in separate method * improve blog date pattern doc + link from content plugin guides to API ref docs * Some FrontMatter fields should be able to reference relative image assets, converted to Webpack require calls and exposed as frontMatterAssets * remove log
88 lines
2.5 KiB
TypeScript
88 lines
2.5 KiB
TypeScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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/* eslint-disable camelcase */
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import {
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JoiFrontMatter as Joi, // Custom instance for frontmatter
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URISchema,
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validateFrontMatter,
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} from '@docusaurus/utils-validation';
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import {Tag} from './types';
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export type BlogPostFrontMatter = {
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id?: string;
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title?: string;
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description?: string;
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tags?: (string | Tag)[];
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slug?: string;
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draft?: boolean;
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date?: Date | string; // Yaml automagically convert some string patterns as Date, but not all
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author?: string;
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author_title?: string;
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author_url?: string;
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author_image_url?: string;
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image?: string;
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keywords?: string[];
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hide_table_of_contents?: boolean;
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/** @deprecated */
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authorTitle?: string;
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authorURL?: string;
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authorImageURL?: string;
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};
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// NOTE: we don't add any default value on purpose here
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// We don't want default values to magically appear in doc metadatas and props
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// While the user did not provide those values explicitly
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// We use default values in code instead
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const BlogTagSchema = Joi.alternatives().try(
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Joi.string().required(),
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Joi.object<Tag>({
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label: Joi.string().required(),
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permalink: Joi.string().required(),
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}),
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);
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const BlogFrontMatterSchema = Joi.object<BlogPostFrontMatter>({
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id: Joi.string(),
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title: Joi.string().allow(''),
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description: Joi.string().allow(''),
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tags: Joi.array().items(BlogTagSchema),
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draft: Joi.boolean(),
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date: Joi.date().raw(),
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author: Joi.string(),
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author_title: Joi.string(),
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author_url: URISchema,
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author_image_url: URISchema,
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slug: Joi.string(),
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image: URISchema,
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keywords: Joi.array().items(Joi.string().required()),
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hide_table_of_contents: Joi.boolean(),
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// TODO re-enable warnings later, our v1 blog posts use those older frontmatter fields
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authorURL: URISchema,
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// .warning('deprecate.error', { alternative: '"author_url"'}),
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authorTitle: Joi.string(),
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// .warning('deprecate.error', { alternative: '"author_title"'}),
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authorImageURL: URISchema,
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// .warning('deprecate.error', { alternative: '"author_image_url"'}),
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})
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.unknown()
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.messages({
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'deprecate.error':
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'{#label} blog frontMatter field is deprecated. Please use {#alternative} instead.',
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});
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export function validateBlogPostFrontMatter(
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frontMatter: Record<string, unknown>,
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): BlogPostFrontMatter {
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return validateFrontMatter(frontMatter, BlogFrontMatterSchema);
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}
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