2.12.0 (2023-03-08)

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Added

• array[i, j] now reports E0450 ("misleading use of ',' operator in
  index") (implemented by Yunus).
• while (x > 0, y > 0) now reports E0451 ("misleading use of ',' operator
  in conditional statement") (implemented by Yunus).
• Improvements to experimental TypeScript support:
  • Type variables such as Readonly<T> and IArguments are now recognized by
    the new typescript global group which is enabled by default.
  • declare is now supported.
  • The old-style module syntax for namespaces is now supported.

Fixed

• Fixed E0062 being reported when E0061 should be reported instead
  (fixed by Yunus).
• TypeScript namespace without a body now reports E0356 instead of
  crashing with an assertion failure.

Changed

• quick-lint-js' build system now optionally creates executes and runs them
  during the build. This behavior is controlled by the
  QUICK_LINT_JS_ENABLE_BUILD_TOOLS and QUICK_LINT_JS_USE_BUILD_TOOLS CMake
  variables.
  • For most people, QUICK_LINT_JS_ENABLE_BUILD_TOOLS is enabled by default
    and should work without extra configuration. No action is needed.
  • When cross-compiling, QUICK_LINT_JS_ENABLE_BUILD_TOOLS is disabled.
    Currently, QUICK_LINT_JS_ENABLE_BUILD_TOOLS is optional, so this should
    behave as before. However, in the future, either
    QUICK_LINT_JS_ENABLE_BUILD_TOOLS or QUICK_LINT_JS_USE_BUILD_TOOLS will
    be required.
  • If you need to configure the build tools specially, or if you want to build
    the build tools when cross-compiling, you must use the
    QUICK_LINT_JS_USE_BUILD_TOOLS CMake variable. See the cross-compiling
    documentation for instructions on using
    QUICK_LINT_JS_USE_BUILD_TOOLS correctly.