@paroicms/server/dist/connector/site-schema/common-schema-reader.js

The ParoiCMS server

import { jsonTypeValidator } from "@paroicms/public-server-lib";
import { readFile } from "node:fs/promises";
import { join } from "node:path";
import { packageDir } from "../../context.js";
import { appendToSchemaLocales, createEmptyLocalizedTranslations, } from "./read-locales.js";
import { checkSiteSchemaFormatVersion } from "./site-schema-helpers.js";
import { readSiteSchemaLibrary } from "./site-schema-lib-reader.js";
const siteSchemaDirName = join(packageDir, "site-schema-lib");
export async function readCommonSchemaLibrary() {
    return {
        common: await readCommonSchema(),
        defaultLib: await readSiteSchemaLibrary(siteSchemaDirName),
    };
}
async function readCommonSchema() {
    const schema = await readJtInternalCommonSchema({
        filename: "common-schema.json",
        dir: siteSchemaDirName,
    });
    const l10n = createEmptyLocalizedTranslations(schema.languages);
    await appendToSchemaLocales({
        dir: siteSchemaDirName,
        baseFileName: "common-schema.l10n",
        jsonTOnly: "JtInternalCommonSchemaTranslations",
    }, l10n);
    return {
        ...schema,
        l10n,
        languageLabels: makeCommonLanguageLabels(l10n),
    };
}
function makeCommonLanguageLabels(l10n) {
    const labels = {};
    for (const language of Object.keys(l10n)) {
        const label = l10n[language].languageLabel;
        if (typeof label !== "string") {
            throw new Error(`missing common 'languageLabel' for '${language}'`);
        }
        labels[language] = label;
    }
    return labels;
}
async function readJtInternalCommonSchema({ dir, filename }) {
    const file = join(dir, filename);
    const json = await readFile(file, {
        encoding: "utf8",
    });
    const data = JSON.parse(json);
    checkSiteSchemaFormatVersion(data.ParoiCMSSiteSchemaFormatVersion, { file });
    const result = jsonTypeValidator.validate("JtInternalCommonSchema", data);
    if (!result.valid) {
        throw new Error(`invalid common-schema file '${filename}': ${result.error ?? "(missing message)"}`);
    }
    return data;
}
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