After upgrading gulp-typescript from 2 to 3 I have started getting these errors.
error TS5023: Unknown compiler option '_readableState'.
error TS5023: Unknown compiler option 'readable'.
error TS5023: Unknown compiler option 'domain'.
error TS5023: Unknown compiler option '_events'.
error TS5023: Unknown compiler option '_eventsCount'.
error TS5023: Unknown compiler option '_maxListeners'.
error TS5023: Unknown compiler option '_writableState'.
error TS5023: Unknown compiler option 'writable'.
error TS5023: Unknown compiler option 'allowHalfOpen'.
error TS5023: Unknown compiler option 'js'.
error TS5023: Unknown compiler option 'dts'.
error TS5024: Compiler option 'project' requires a value of type string.
I have no idea why. I do not have those compiler options.
I have gone through the upgrade guide, but it hasn't helped.
The strings, _readableState
etc., seem to originate from the included npm package readable-stream
This occurs on a Windows 10 and a Windows Server 2008R2 machine.
The relevant parts of the Gulpfile.js
looks like this
var gulp = require("gulp");
var plugins = require("gulp-load-plugins")({ lazy: false });
var tsProjectOptions = {
removeComments: false,
target: "ES5",
module: "commonjs",
noResolve: false,
noImplicitAny: false
};
var tsProjectUnittests = plugins.typescript.createProject(tsProjectOptions);
var typescriptGlob = [
"./**/*.ts", "!./node_modules/**", "!./packages/**"
];
gulp.task("compile-typescript", function() {
return gulp.src(typescriptGlob)
.pipe(plugins.sourcemaps.init())
.pipe(plugins.typescript(tsProjectUnittests(plugins.typescript.reporter.longReporter())))
.pipe(plugins.sourcemaps.write({
sourceRoot: "./"
}))
.pipe(gulp.dest("./"));
});
I've reported this as an issue on gulp-typescript.
I now realize that I did not upgrade the tsProject syntax correctly, the following works
gulp.task("compile-typescript", function() {
return gulp.src(typescriptGlob)
.pipe(plugins.sourcemaps.init())
.pipe(tsProjectUnittests(plugins.typescript.reporter.longReporter()))
.pipe(plugins.sourcemaps.write({
sourceRoot: "./"
}))
.pipe(gulp.dest("./"));
});