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A community effort to enrich TypeScript diagnostics.

Editing TS1031:

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TS1031

'{0}' modifier cannot appear on class elements of this kind.

Some modifiers don't make sense when applied to class elements:

class A {
  declare a!: string;
  export b!: string;
}

Fix: Remove invalid modifiers.

Remove the invalid modifiers:

class A {
  a!: string;
  b!: string;
}
syntax-error