in adapter/src/debugSession.ts [100:112]
public constructor(verified: boolean, line?: number, column?: number, source?: Source) {
this.verified = verified;
const e: DebugProtocol.Breakpoint = this;
if (typeof line === 'number') {
e.line = line;
}
if (typeof column === 'number') {
e.column = column;
}
if (source) {
e.source = source;
}
}