@paroicms/connector/dist/theme-conf/theme-conf-reader.js

An API to help build management tools for ParoiCMS instances

import { readFile } from "node:fs/promises";
import { join } from "node:path";
import { isResizeRule, messageOf, } from "@paroicms/public-anywhere-lib";
import { typeValidator } from "../context.js";
export async function readThemeConfFile(themeDir) {
    const themeFile = join(themeDir, "theme.json");
    try {
        const content = await readFile(themeFile, "utf-8");
        const data = JSON.parse(content);
        const result = typeValidator.validate("JtThemeConf", data);
        if (!result.valid)
            throw new Error(result.error ?? "(missing message)");
        return formatThemeConf(data);
    }
    catch (error) {
        throw new Error(`invalid theme configuration '${themeFile}': ${messageOf(error)} `);
    }
}
export function formatThemeConf(val) {
    val.fTextImages.forEach(checkResizeRule);
    const pixelRatio = val.pixelRatio ?? 1;
    return {
        fTextImageResizeRules: val.fTextImages,
        pixelRatio,
    };
}
function checkResizeRule(val) {
    if (!isResizeRule(val))
        throw new Error(`invalid image size '${val}'`);
}
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