markdoc-traverse/dist/index.js

A simple and tiny traversal library for MarkDoc AST

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var src_exports = {};
__export(src_exports, {
  traverse: () => traverse
});
module.exports = __toCommonJS(src_exports);
function traverse(node, visitors) {
  var _a;
  function traverseNode(n) {
    var _a2, _b, _c;
    (_a2 = visitors.enter) == null ? void 0 : _a2.call(visitors, n);
    const visitor = resolveVisitor(n, visitors);
    if (typeof visitor === "function") {
      visitor(n);
    }
    if (visitor && "enter" in visitor) {
      (_b = visitor.enter) == null ? void 0 : _b.call(visitor, n);
    }
    for (const child of n.children) {
      traverseNode(child);
    }
    if (visitor && "exit" in visitor) {
      (_c = visitor.exit) == null ? void 0 : _c.call(visitor, n);
    }
  }
  traverseNode(node);
  (_a = visitors.exit) == null ? void 0 : _a.call(visitors, node);
}
function resolveVisitor(n, visitors) {
  var _a;
  if (n.type === "tag") {
    const tag = (_a = n.tag) != null ? _a : "";
    if (tag) {
      return visitors[tag];
    }
  }
  return visitors[n.type];
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  traverse
});