TsCompilerDiagnostic

구문

interface TsCompilerDiagnostic {
  readonly message: string;
  readonly fileName: string;
  readonly line: number;
  readonly character: number;
  readonly category: 'error' | 'warning' | 'message';
  readonly code?: string;
  readonly start: number;
  readonly length: number;
  readonly endLine: number;
  readonly endCharacter: number;
}

설명

line/character are one-based (external consumers, including language-service.ts, read these) and mark the start of the offending node. start/length are UTF-16 offsets into the file — node.getStart(sourceFile) and node.getEnd() - node.getStart(sourceFile) — so an editor can underline the whole node rather than a single character; endLine/endCharacter are the one-based position of start + length, in the same convention as line/character. A diagnostic with no node behind it (a missing directive, a whole-module backend failure) uses the file’s first statement as its span, or start: 0, length: 0 when the file has none — see makeDiagnostic in diagnostic.ts.

인스턴스 속성

message읽기 전용 string

fileName읽기 전용 string

line읽기 전용 number

character읽기 전용 number

category읽기 전용 'error' | 'warning' | 'message'

code선택 사항읽기 전용 string

start읽기 전용 number

UTF-16 offset where the diagnostic’s span begins.

length읽기 전용 number

Length of the diagnostic’s span, in UTF-16 code units.

endLine읽기 전용 number

One-based line of the position start + length.

endCharacter읽기 전용 number

One-based character of the position start + length.

소스

src/compiler/ts/source-file.ts, 121행, 커밋 c66579bf 기준