@patternplate/client/lib/app/selectors/tree.js

Universal javascript client application for patternplate

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.flatten = flatten;
exports.sanitize = sanitize;
exports.enrich = enrich;

var _path = _interopRequireDefault(require("path"));

var _querystring = _interopRequireDefault(require("querystring"));

var _url = _interopRequireDefault(require("url"));

var _lodash = require("lodash");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

const WEIGHTS = {
  folder: 0,
  doc: 1,
  pattern: 2
};

function flatten(tree) {
  return tree.children;
}

function sanitize(tree, context) {
  const id = context.id,
        _context$config = context.config,
        config = _context$config === void 0 ? {} : _context$config,
        prefix = context.prefix,
        base = context.base,
        location = context.location,
        search = context.search;
  tree.children = tree.children.map(child => {
    const enriched = enrich(child, {
      base,
      location,
      id,
      config,
      prefix,
      search
    });
    return enriched.children ? sanitize(enriched, context) : enriched;
  }).sort((a, b) => {
    const order = (((a.manifest || {}).options || {}).order || 0) - (((b.manifest || {}).options || {}).order || 0);
    const weight = (WEIGHTS[a.type] || 0) - (WEIGHTS[b.type] || 0);
    const comp = a.manifest.displayName.localeCompare(b.manifest.displayName);

    if (order !== 0) {
      return order;
    }

    if (weight !== 0) {
      return weight;
    }

    return comp;
  });
  return enrich(tree, {
    base,
    location,
    id,
    config,
    prefix,
    search
  });
}

function enrich(child, context) {
  const id = context.id,
        prefix = context.prefix,
        search = context.search;
  const childid = [child.contentType, child.id].join('/');
  child.active = childid === id || `doc/${context.parent}/${childid}` === id;

  const parsed = _url.default.parse(child.href || _path.default.join(prefix, child.id || child.path));

  const q = typeof parsed.query === "string" ? _querystring.default.parse(parsed.query) : parsed.query;
  child.href = _url.default.format({
    pathname: pre(context.base || '', parsed.pathname || ''),
    query: Object.assign({}, context.location.query, q)
  });
  child.warnings = child.warnings || [];
  child.type = child.contentType === "doc" && typeof (child.manifest.options || {}).query === "string" ? "folder" : "item";

  if (child.type === "folder") {
    child.children = search(child.manifest.options.query).filter(item => item.id !== child.id);
  }

  if (child.manifest && child.type === "pattern" && (child.manifest.flag === "alpha" || child.manifest.flag === "deprecated")) {
    child.warnings.push({
      type: "flag",
      value: child.manifest.flag,
      message: `${child.manifest.displayName} is flagged as ${child.manifest.flag}.`
    });
  }

  return child;
}

function pre(base, pathname) {
  const b = norm(base);
  const p = norm(pathname);

  if (p.startsWith(b)) {
    return `/${p}`;
  }

  return `/${[norm(base), norm(pathname)].join("/")}`;
}

function norm(p) {
  return p.split("/").filter(Boolean).join("/");
}
//# sourceMappingURL=tree.js.map