ts-prime/src/path.test.ts

A utility library for JavaScript and Typescript.

import { path } from './path';
import { pipe } from './pipe';

const testData = {
  t1: {
    obj: {
      a: {
        b: {
          c: {
            d: {
              a: [0],
            },
          },
        },
      },
    },
    path: 'a.b.c.d.a.0'.split('.'),
    expect: 0,
  },
};

describe('data first', () => {
  test('1 level', () => {
    expect(path(testData.t1.obj, testData.t1.path)).toEqual(testData.t1.expect);
  });
});

describe('data last', () => {
  test('1 level', () => {
    expect(pipe(testData.t1.obj, path(testData.t1.path))).toEqual(
      testData.t1.expect
    );
  });
});