unassert - npm Package Versions

2.0.2 (2023-04-20)

Bug Fixes

• Ensure tooling can access package.json by @ljharb

2.0.1 (2023-04-19)

Bug Fixes

• Fix "exports" for node 13.0-13.6 by @ljharb

2.0.0 (2022-08-01)

Features

• Variable Tracking

  • Variable Tracking: remove assertion calls based on their imported variable names

• Restructured codebase

  • Migrate codebase to ESM and provide CJS/ESM dual package
  • Replace default exported unassert with named exported unassertAst

• Performance improvement

  • Replace AST matcher with simpler and robust logic
  • Add Benchmark Suite to run benchmark continuously
  • v2.0.0 is 20 times faster than v1.6.0

• Newly supported syntaxes and features

  • Support strict assertion mode newly exposed as 'node:assert/strict'
  • Support destructured assignment of strict property
  • Support safe removal of loop invariants in for-of statement
  • Support removal of async assertion such as assert.rejects

Bug Fixes

• unassert causes SyntaxError when body of LabeledStatement is single ExpressionStatement

Breaking Changes

• Replace default exported unassert with named exported unassertAst

unassert function is removed in favor of named exports aiming ESM era. Please use unassert.unassertAst instead.

before:

const unassert = require('unassert');

after:

const { unassertAst } = require('unassert');

• Replace AST matcher with simpler and robust logic

Configuration options are simplified a lot. Patterns are aggregated into modules.

before:

{
  assertionPatterns: [
    'assert(value, [message])',
    'assert.ok(value, [message])',
    'assert.equal(actual, expected, [message])',
    'assert.notEqual(actual, expected, [message])',
    'assert.strictEqual(actual, expected, [message])',
    'assert.notStrictEqual(actual, expected, [message])',
    'assert.deepEqual(actual, expected, [message])',
    'assert.notDeepEqual(actual, expected, [message])',
    'assert.deepStrictEqual(actual, expected, [message])',
    'assert.notDeepStrictEqual(actual, expected, [message])',
    'assert.fail(actual, expected, message, operator)',
    'assert.throws(block, [error], [message])',
    'assert.doesNotThrow(block, [message])',
    'assert.ifError(value)',
    'console.assert(value, [message])'
  ],
  requirePatterns: [
    'assert = require("assert")'
  ],
  importPatterns: [
    'import assert from "assert"',
    'import * as assert from "assert"'
  ]
}

after:

{
  modules: [
    'assert',
    'assert/strict',
    'node:assert',
    'node:assert/strict'
  ]
}

• Drop power-assert support from default patterns since power-assert works transparently

Move power-assert support away from default patterns since power-assert empowers default assert function transparently, so should not be required explicitly. If power-assert is still required explicitly, add 'power-assert' to modules in customized configuration.

after:

{
  modules: [
    'assert',
    'assert/strict',
    'node:assert',
    'node:assert/strict',
    'power-assert'
  ]
}

1.6.0 (2019-09-20)

Chores

• Dependency cleanup and updates by @goto-bus-stop

1.5.1 (2017-01-01)

Chores

• switch to call-matcher (de4172d)

1.5.0 (2016-12-19)

Features

• Expose createVisitor to make assertion and declaration patterns configurable
• transfer to unassert-js organization (39164de5)

1.4.1 (2016-07-22)

Bug Fixes

• Add empty block if parent is non-block statement

1.4.0 (2016-05-02)

Features

• Support ImportNamespaceSpecifier

1.3.1 (2015-12-08)

Bug Fixes

• remove assertion if and only if its parent is an ExpressionStatement (6515857a, closes #4)

1.3.0 (2015-10-06)

Features

• Support removal of ES6 import declaration