storybook-multilevel-sort/lib/index.cjs.map

Applies specific sort order to more than two levels of chapters and stories in a storybook.

{"version":3,"file":"index.cjs","sources":["index.js"],"sourcesContent":["// See https://github.com/storybookjs/storybook/issues/548#issuecomment-1099949201\n\nconst hasKey = Object.hasOwn\n  ? (obj, key) => Object.hasOwn(obj, key)\n  /* c8 ignore next */\n  : (obj, key) => Object.prototype.hasOwnProperty.call(obj, key)\nconst compareAlphabetical = (name1, name2) => name1.localeCompare(name2, { numeric: true })\n\nconst compareStoryPaths = (order, path1, path2, context) => {\n  /* c8 ignore next 9 */\n  if (path1.length === 0 && path2.length === 0) {\n    return 0\n  }\n  if (path1.length === 0 && path2.length > 0) {\n    // Path1 must be an ancestor of path2\n    return -1\n  }\n  if (path1.length > 0 && path2.length === 0) {\n    // Path2 must be an ancestor of path1\n    /* c8 ignore next 2 */\n    return 1\n  }\n\n  const [path1Head, ...path1Tail] = path1\n  const [path2Head, ...path2Tail] = path2\n\n  if (!order) {\n    // No reference order, so just sort alphabetically\n    const result = context.compareNames(path1Head, path2Head, { path1, path2 })\n    if (result === 0) {\n      return compareStoryPaths(null, path1Tail, path2Tail, context)\n    }\n    return result\n  }\n\n  let currentOrder\n  const updateOrderAndCompare = (newOrder, path1, path2) => {\n    // Propagate the nested wildcard to the following call to compareStoryPaths\n    const nestedOrder = order['**']\n    if (nestedOrder) context.order = nestedOrder\n    currentOrder = newOrder\n    // If the same paths are going to be compared, do not use the nested wildcard\n    // any more; it'd enter this clause once more and end up with a stack overflow\n    if (!currentOrder && context.path1 !== path1 && context.path2 !== path2) {\n      currentOrder = context.order\n    }\n    // Remember the current paths for future calls to compareStoryPaths\n    context.path1 = path1\n    context.path2 = path2\n    return compareStoryPaths(currentOrder, path1, path2, context)\n  }\n\n  if (path1Head === path2Head) {\n    // The two paths share the same head; try either the key for the head, or the\n    // wildcard keys, otherwise pass `undefined` to sort without an explicit order\n    return updateOrderAndCompare(order[path1Head] || order['*'], path1Tail, path2Tail)\n  }\n\n  if (hasKey(order, path1Head) && hasKey(order, path2Head)) {\n    // If both heads are in the reference order, use the ordering of the keys in the reference order\n    const orderKeys = Object.keys(order)\n\n    return orderKeys.indexOf(path1Head) < orderKeys.indexOf(path2Head) ? -1 : 1\n  }\n  if (hasKey(order, path1Head) && !hasKey(order, path2Head)) {\n    return -1 // Give preference to path1, since it is included in the reference order\n  }\n  if (!hasKey(order, path1Head) && hasKey(order, path2Head)) {\n    return 1 // Give preference to path2, since it is included in the reference order\n  }\n  // No explicit order for the path heads was found, try the wildcard key,\n  // otherwise pass `undefined` to sort without an explicit order\n  return updateOrderAndCompare(order['*'], path1, path2)\n}\n\nconst compareTypes = (type1, type2, { typeOrder = ['docs', 'story'] } = {}) => {\n  // No ordedring of types means the same weight for all page typed and using\n  // only alphabetical comparison of story names.\n  if (!typeOrder.length) return 0\n\n  let index1 = typeOrder.indexOf(type1)\n  let index2 = typeOrder.indexOf(type2)\n\n  // If some of the types does not have an explicitly specified order, try\n  // assigning it the order of the wildcard type (`*`).\n  if (index1 < 0 || index2 < 0) {\n    const wildcardIndex = typeOrder.indexOf('*')\n    if (wildcardIndex >= 0) {\n      if (index1 < 0) index1 = wildcardIndex\n      if (index2 < 0) index2 = wildcardIndex\n    }\n  }\n\n  if (index1 >= 0) {\n    // If both types have their indexes in the type-ordering array, apply\n    // the usual numeric comparison on the type indexes.\n    if (index2 >= 0) {\n      /* c8 ignore next */\n      return index1 === index2 ? 0 : index1 < index2 ? -1 : 1\n    }\n    // If just the first type was found, the first story should go to the front.\n    return -1\n  }\n  // If just the second type was found, the second story should go to the front.\n  if (index2 >= 0) {\n    return 1\n  }\n  // If no type as found, both stories will start with the same weight\n  // in the just following name comparison.\n  return 0\n}\n\nexport const compareStories = (storyOrder, story1, story2, { typeOrder, compareNames } = {}) => {\n  const { title: title1, name: name1, type: type1 } = story1\n  const { title: title2, name: name2, type: type2 } = story2\n\n  // If the types are different and are not considered the same in the comparison,\n  // they alone are enough to decide the order of the stories and this group\n  // stories of the same type together. Only if the two stories are in the same\n  // group. Ancestor group names should be still sorted alphabetically.\n  if (type1 !== type2 && title1 === title2) {\n    const result = compareTypes(type1, type2, { typeOrder })\n    if (result) return result\n  }\n\n  // Extract case-insensitive name paths from story titles. For example:\n  // { title: 'Elements/Button', name: 'Documentation' }\n  //  => [ 'elements', 'button', 'documentation' ]\n  // { title: 'Elements/Link', name: 'Active' }\n  //  => [ 'elements', 'link', 'active' ]\n  const story1Path = [...title1.split('/'), name1].map(key => key.toLowerCase())\n  const story2Path = [...title2.split('/'), name2].map(key => key.toLowerCase())\n\n  if (!compareNames) compareNames = compareAlphabetical\n  return compareStoryPaths(storyOrder, story1Path, story2Path, { compareNames })\n}\n\nexport const storySort = (story1, story2) => {\n  // A global object with the configuration is set by `configureSort`.\n  const params = globalThis['storybook-multilevel-sort:params']\n  if (!params) throw new Error('Missing storybook-multilevel-sort:params object. Forgot to call configureSort?')\n\n  const { storyOrder, typeOrder, compareNames } = params\n  return compareStories(storyOrder, story1, story2, { typeOrder, compareNames })\n}\n\nexport const configureSort = ({ storyOrder, typeOrder, compareNames } = {}) => {\n  const params = globalThis['storybook-multilevel-sort:params'] ||\n    // biome-ignore lint/suspicious/noAssignInExpressions: this is easier to read\n    (globalThis['storybook-multilevel-sort:params'] = {})\n  if (storyOrder !== undefined) params.storyOrder = storyOrder\n  if (typeOrder !== undefined) params.typeOrder = typeOrder\n  if (compareNames !== undefined) params.compareNames = compareNames\n\n  globalThis['storybook-multilevel-sort:storySort'] = 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