E0222: 'private' is not allowed in JavaScript
JavaScript private properties are declared using #
. It is a syntax error to
write private
in JavaScript code:
class Downloader {
private downloadCount = 0;
download() {
this.downloadImpl();
this.downloadCount += 1;
}
private downloadImpl() {
// ...
}
}
To fix this error, rename the property with a #
prefix and remove the
private
keyword:
class Downloader {
#downloadCount = 0;
download() {
this.#downloadImpl();
this.#downloadCount += 1;
}
#downloadImpl() {
// ...
}
}
Alternatively, make the property public by removing the private
keyword:
class Downloader {
downloadCount = 0;
download() {
this.downloadImpl();
this.downloadCount += 1;
}
downloadImpl() {
// ...
}
}
Introduced in quick-lint-js version 2.6.0.