@storybook/cli/dist/_node-chunks/block-major-version-XJ4G6OO5.js

Storybook CLI: Develop, document, and test UI components in isolation

import CJS_COMPAT_NODE_URL_k5dk07v6ua from 'node:url';
import CJS_COMPAT_NODE_PATH_k5dk07v6ua from 'node:path';
import CJS_COMPAT_NODE_MODULE_k5dk07v6ua from "node:module";

var __filename = CJS_COMPAT_NODE_URL_k5dk07v6ua.fileURLToPath(import.meta.url);
var __dirname = CJS_COMPAT_NODE_PATH_k5dk07v6ua.dirname(__filename);
var require = CJS_COMPAT_NODE_MODULE_k5dk07v6ua.createRequire(import.meta.url);

// ------------------------------------------------------------
// end of CJS compatibility banner, injected by Storybook's esbuild configuration
// ------------------------------------------------------------
import "./chunk-BQPSG2W7.js";
import {
  require_semver
} from "./chunk-D3CPWTNB.js";
import {
  __toESM
} from "./chunk-3NRJWWYC.js";

// src/autoblock/block-major-version.ts
var import_semver = __toESM(require_semver(), 1);
import { versions } from "storybook/internal/common";
import { CLI_COLORS } from "storybook/internal/node-logger";
import { dedent } from "ts-dedent";
function validateVersionTransition(currentVersion, targetVersion) {
  if (!currentVersion || !targetVersion)
    return "ok";
  let current = (0, import_semver.parse)(currentVersion), target = (0, import_semver.parse)(targetVersion);
  return !current || !target || current.major === 0 || target.major === 0 ? "ok" : (0, import_semver.gt)(currentVersion, targetVersion) ? "downgrade" : target.major - current.major > 1 ? "gap-too-large" : "ok";
}
var blocker = {
  id: "major-version-gap",
  async check(options) {
    let { packageManager } = options;
    try {
      let currentStorybookVersion = packageManager.getAllDependencies().storybook;
      if (!currentStorybookVersion)
        return !1;
      let target = versions.storybook, result = validateVersionTransition(currentStorybookVersion, target);
      return result === "ok" ? !1 : {
        currentVersion: currentStorybookVersion,
        reason: result
      };
    } catch {
      return !1;
    }
  },
  log(data) {
    let coercedVersion = (0, import_semver.coerce)(data.currentVersion);
    if (data.reason === "downgrade")
      return {
        title: "Downgrade Not Supported",
        message: dedent`
          Your Storybook version (v${data.currentVersion}) is newer than the target release (v${versions.storybook}). Downgrading is not supported.
          `,
        link: "https://storybook.js.org/docs/releases/migration-guide?ref=upgrade"
      };
    if (coercedVersion) {
      let nextMajor = (0, import_semver.major)(coercedVersion) + 1;
      return {
        title: "Major Version Gap Detected",
        message: dedent`
          Your Storybook version (v${data.currentVersion}) is more than one major version behind the target release (v${versions.storybook}). Please upgrade one major version at a time.
          
          You can upgrade to version ${nextMajor} by running:
          ${CLI_COLORS.info(`npx storybook@${nextMajor} upgrade`)}
        `,
        link: `https://storybook.js.org/docs/${nextMajor}/migration-guide?ref=upgrade`
      };
    }
    throw new Error("No message found");
  }
};
export {
  blocker,
  validateVersionTransition
};