alinea/dist/core/pages/Tree.js

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import "../../chunks/chunk-U5RRZUYZ.js";

// src/core/pages/Tree.ts
import { Cursor, SourceType } from "./Cursor.js";
import { Target } from "./Target.js";
var Tree = class {
  constructor() {
    this.children = this.children.bind(this);
    this.parents = this.parents.bind(this);
  }
  narrowData(narrow) {
    return narrow && (Cursor.isCursor(narrow) ? narrow[Cursor.Data] : { target: narrow[Target.Data] });
  }
  find(sourceType, narrow, depth) {
    return new Cursor.Find({
      ...this.narrowData(narrow),
      source: { type: sourceType, depth }
    });
  }
  get(sourceType, narrow) {
    return new Cursor.Get({
      ...this.narrowData(narrow),
      first: true,
      source: { type: sourceType }
    });
  }
  children(narrow, depth) {
    ;
    [narrow, depth] = typeof narrow === "number" ? [void 0, narrow] : [narrow, depth || 1];
    return this.find(SourceType.Children, narrow, depth);
  }
  parents(narrow, depth) {
    ;
    [narrow, depth] = typeof narrow === "number" ? [void 0, narrow] : [narrow, depth];
    return this.find(SourceType.Parents, narrow, depth);
  }
  previous = (narrow) => {
    return this.get(SourceType.Previous, narrow);
  };
  next = (narrow) => {
    return this.get(SourceType.Next, narrow);
  };
  parent = (narrow) => {
    return this.get(SourceType.Parent, narrow);
  };
  siblings = (narrow) => {
    return this.find(SourceType.Siblings, narrow);
  };
  translations = (includeSelf = false) => {
    return this.find(SourceType.Translations);
  };
};
export {
  Tree
};