2.7.0

[GeoffreyBooth]

2.7.0 release. Changelog:

• The import assertions syntax is now supported. This allows statements like export { version } from './package.json' assert { type: 'json' } or expressions like import('./calendar.json', { assert { type: 'json' } }). Import assertions #5391
• CoffeeScript no longer always patches Node’s error stack traces. This patching, where the line and column numbers are adjusted to match the source CoffeeScript rather than the generated JavaScript, caused conflicts with other libraries and is unnecessary when Node’s new --enable-source-maps flag is passed. The patching will now occur only when --enable-source-maps is not set, no other library has already patched the stack traces, and require('coffeescript/register') is used. The patching can be enabled explicitly via require('coffeescript').patchStackTrace() or import { patchStackTrace } from 'coffeescript'; patchStackTrace(). Don’t patch Error.prepareStackTrace if --enable-source-maps is used. #5403
• Bugfix for an issue where block (triple-quoted) strings weren’t getting transpiled correctly into a JSX expression container wrapping the template literal (such as <div a={`...`} />). Handle triple-quoted JSX attribute values #5353
• Bugfixes for line continuations not behaving as expected for a nonempty first line of an explicit [ array or { object literal. Fix continuing first line of explicit [/{ literal #5397