@mesh-tech/mesh-cli/dist/src/utils/mesh-json.js

CLI for Mesh platform development utilities

import * as fs from "fs";
import * as path from "path";
export const MESH_JSON = "mesh.json";
export function isValidTenantName(value) {
    return /^[a-z][a-z0-9-]*$/.test(value);
}
export function parseMeshJson(content) {
    try {
        const data = JSON.parse(content);
        if (typeof data?.tenant !== "string" || !isValidTenantName(data.tenant))
            return null;
        const platform = typeof data.platform === "string" && data.platform ? data.platform : "local";
        return { tenant: data.tenant, platform };
    }
    catch {
        return null;
    }
}
export function findMeshJson(startDir) {
    let dir = path.resolve(startDir);
    while (true) {
        const candidate = path.join(dir, MESH_JSON);
        if (fs.existsSync(candidate)) {
            let content = "";
            try {
                content = fs.readFileSync(candidate, "utf-8");
            }
            catch {
                return null;
            }
            const data = parseMeshJson(content);
            return data ? { path: candidate, data } : null;
        }
        if (fs.existsSync(path.join(dir, ".git")))
            return null;
        const parent = path.dirname(dir);
        if (parent === dir)
            return null;
        dir = parent;
    }
}
export function writeMeshJson(rootDir, data) {
    const target = path.join(rootDir, MESH_JSON);
    fs.writeFileSync(target, `${JSON.stringify({ tenant: data.tenant, platform: data.platform }, null, 2)}\n`);
    return target;
}