@backstage/cli/dist/lib/yarnPlugin.cjs.js

CLI for developing Backstage plugins and apps

'use strict';

var fs = require('fs-extra');
var yaml = require('yaml');
var z = require('zod');
var paths = require('./paths.cjs.js');

function _interopDefaultCompat (e) { return e && typeof e === 'object' && 'default' in e ? e : { default: e }; }

var fs__default = /*#__PURE__*/_interopDefaultCompat(fs);
var yaml__default = /*#__PURE__*/_interopDefaultCompat(yaml);
var z__default = /*#__PURE__*/_interopDefaultCompat(z);

const yarnRcSchema = z__default.default.object({
  plugins: z__default.default.array(
    z__default.default.object({
      path: z__default.default.string()
    })
  ).optional()
});
async function getHasYarnPlugin() {
  const yarnRcPath = paths.paths.resolveTargetRoot(".yarnrc.yml");
  const yarnRcContent = await fs__default.default.readFile(yarnRcPath, "utf-8").catch((e) => {
    if (e.code === "ENOENT") {
      return "";
    }
    throw e;
  });
  if (!yarnRcContent) {
    return false;
  }
  const parseResult = yarnRcSchema.safeParse(yaml__default.default.parse(yarnRcContent));
  if (!parseResult.success) {
    throw new Error(
      `Unexpected content in .yarnrc.yml: ${parseResult.error.toString()}`
    );
  }
  const yarnRc = parseResult.data;
  const backstagePlugin = yarnRc.plugins?.some(
    (plugin) => plugin.path === ".yarn/plugins/@yarnpkg/plugin-backstage.cjs"
  );
  return Boolean(backstagePlugin);
}

exports.getHasYarnPlugin = getHasYarnPlugin;
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