Method delete

www/js/_hyperscript.esm.js:4522–4537

(ctx, lhs)

    lhs.root[lhs.index] = value;
  }
  delete(ctx, lhs) {
    if (this.andBefore || this.andAfter) {
      throw new Error("Cannot remove a slice - use a single index");
    }
    ctx.meta.runtime.nullCheck(lhs.root, this.root);
    var runtime2 = ctx.meta.runtime;
    var root = lhs.root;
    var idx = lhs.index;
    if (Array.isArray(root)) {
      if (idx < 0) idx = root.length + idx;
      root.splice(idx, 1);
    } else {
      delete root[idx];
    }
    runtime2.notifyMutation(root);
  }
};
var MathOperator = class _MathOperator extends Expression {
  static grammarName = "mathOperator";