67 lines
2.0 KiB
TypeScript
67 lines
2.0 KiB
TypeScript
import { z } from 'zod';
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import { KeystaticStorage } from './keystatic-storage';
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import { keyStaticConfig } from './keystatic.config';
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/**
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* @name createKeystaticReader
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* @description Creates a new Keystatic reader instance.
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*/
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export async function createKeystaticReader() {
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switch (KeystaticStorage.kind) {
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case 'local': {
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// we need to import this dynamically to avoid parsing the package in edge environments
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if (process.env.NEXT_RUNTIME === 'nodejs') {
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const { createReader } = await import('@keystatic/core/reader');
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return createReader(process.cwd(), keyStaticConfig);
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} else {
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// we should never get here but the compiler requires the check
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// to ensure we don't parse the package at build time
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throw new Error();
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}
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}
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case 'github':
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case 'cloud': {
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const { createGitHubReader } = await import(
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'@keystatic/core/reader/github'
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);
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return createGitHubReader(
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keyStaticConfig,
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getKeystaticGithubConfiguration(),
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);
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}
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default:
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throw new Error(`Unknown storage kind`);
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}
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}
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function getKeystaticGithubConfiguration() {
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/**
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* @description The repository to use for the GitHub storage.
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* This can be provided through the `NEXT_PUBLIC_KEYSTATIC_STORAGE_REPO` environment variable. The previous environment variable `KEYSTATIC_STORAGE_REPO` is deprecated.
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*/
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const repo =
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process.env.NEXT_PUBLIC_KEYSTATIC_STORAGE_REPO ??
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/* @deprecated */
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process.env.KEYSTATIC_STORAGE_REPO;
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return z
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.object({
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token: z.string({
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description:
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'The GitHub token to use for authentication. Please provide the value through the "KEYSTATIC_GITHUB_TOKEN" environment variable.',
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}),
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repo: z.custom<`${string}/${string}`>(),
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pathPrefix: z.string().optional(),
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})
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.parse({
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token: process.env.KEYSTATIC_GITHUB_TOKEN,
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repo,
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pathPrefix: process.env.KEYSTATIC_PATH_PREFIX,
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});
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}
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