CompilerOptions.skipLibCheck in tsconfig.json doesn't work in ts-loader

[hiyuki]

Expected Behaviour

CompilerOptions.skipLibCheck works normally as tsc does when it has been setted.

Actual Behaviour

CompilerOptions.skipLibCheck will be merged by true in ts-loader dist/compilerSetup.js(47:0) and no way to change this behavior, which is different from tsc's default behavior.

I think CompilerOptions.skipLibCheck:true could be a default behavior but not a forceful behavior, like this:

// from
const compilerOptions = Object.assign({}, configParseResult.options, {
    skipLibCheck: true,
    suppressOutputPathCheck: true,
});
// to
const compilerOptions = Object.assign({
    skipLibCheck: true,
    suppressOutputPathCheck: true,
}, configParseResult.options);

Steps to Reproduce the Problem

Location of a Minimal Repository that Demonstrates the Issue.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

Closing as stale. Please reopen if you'd like to work on this further.