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import { defineCollection, z } from "astro:content";
import { glob } from "astro/loaders";
function removeDupsAndLowerCase(array: string[]) {
return [...new Set(array.map((str) => str.toLowerCase()))];
}
const titleSchema = z.string().max(60);
const baseSchema = z.object({
title: titleSchema,
});
const post = defineCollection({
loader: glob({ base: "./src/content/post", pattern: "**/*.{md,mdx}" }),
schema: ({ image }) =>
baseSchema.extend({
description: z.string(),
coverImage: z
.object({
alt: z.string(),
src: image(),
})
.optional(),
draft: z.boolean().default(false),
ogImage: z.string().optional(),
tags: z.array(z.string()).default([]).transform(removeDupsAndLowerCase),
publishDate: z
.string()
.or(z.date())
.transform((val) => new Date(val)),
updatedDate: z
.string()
.optional()
.transform((str) => (str ? new Date(str) : undefined)),
}),
});
const note = defineCollection({
loader: glob({ base: "./src/content/note", pattern: "**/*.{md,mdx}" }),
schema: baseSchema.extend({
description: z.string().optional(),
publishDate: z
.string()
.datetime({ offset: true }) // Ensures ISO 8601 format with offsets allowed (e.g. "2024-01-01T00:00:00Z" and "2024-01-01T00:00:00+02:00")
.transform((val) => new Date(val)),
}),
});
const tag = defineCollection({
loader: glob({ base: "./src/content/tag", pattern: "**/*.{md,mdx}" }),
schema: z.object({
title: titleSchema.optional(),
description: z.string().optional(),
}),
});
export const collections = { post, note, tag };
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