mathjs/lib/expression/transform/apply.transform.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createApplyTransform = void 0;

var _errorTransform = require("./utils/errorTransform");

var _factory = require("../../utils/factory");

var _apply = require("../../function/matrix/apply");

var _is = require("../../utils/is");

var name = 'apply';
var dependencies = ['typed', 'isInteger'];
/**
 * Attach a transform function to math.apply
 * Adds a property transform containing the transform function.
 *
 * This transform changed the last `dim` parameter of function apply
 * from one-based to zero based
 */

var createApplyTransform =
/* #__PURE__ */
(0, _factory.factory)(name, dependencies, function (_ref) {
  var typed = _ref.typed,
      isInteger = _ref.isInteger;
  var apply = (0, _apply.createApply)({
    typed: typed,
    isInteger: isInteger
  }); // @see: comment of concat itself

  return typed('apply', {
    '...any': function any(args) {
      // change dim from one-based to zero-based
      var dim = args[1];

      if ((0, _is.isNumber)(dim)) {
        args[1] = dim - 1;
      } else if ((0, _is.isBigNumber)(dim)) {
        args[1] = dim.minus(1);
      }

      try {
        return apply.apply(null, args);
      } catch (err) {
        throw (0, _errorTransform.errorTransform)(err);
      }
    }
  });
}, {
  isTransformFunction: true
});
exports.createApplyTransform = createApplyTransform;