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export interface IPongResult {
pong: string;
}
export function isPongResult(result: unknown): result is IPongResult {
const pongResult = result as IPongResult;
return typeof pongResult === 'object'
&& typeof pongResult.pong === 'string';
}
export interface IDocumentStateResult {
stateId: string;
}
export function isDocumentStateResult(result: unknown): result is IDocumentStateResult {
const documentStateResult = result as IDocumentStateResult;
return typeof documentStateResult === 'object'
&& typeof documentStateResult.stateId === 'string';
}
export const VALID_CONFLICTS = ['invalidStateId', 'canceled'] as const;
export type Conflict = typeof VALID_CONFLICTS[number];
export interface IServiceConflictResult {
conflict: Conflict;
}
export function isServiceConflictResult(result: unknown): result is IServiceConflictResult {
const serviceConflictResult = result as IServiceConflictResult;
return typeof serviceConflictResult.conflict === 'string'
&& VALID_CONFLICTS.includes(serviceConflictResult.conflict);
}
export const VALID_SEVERITIES = ['error', 'warning', 'info', 'ignore'] as const;
export type Severity = typeof VALID_SEVERITIES[number];
export interface IIssue {
description: string;
severity: Severity;
line: number;
column: number;
offset: number;
length: number;
}
export function isIssue(value: unknown): value is IIssue {
const issue = value as IIssue;
return typeof issue === 'object'
&& typeof issue.description === 'string'
&& typeof issue.severity === 'string'
&& VALID_SEVERITIES.includes(issue.severity)
&& typeof issue.line === 'number'
&& typeof issue.column === 'number'
&& typeof issue.offset === 'number'
&& typeof issue.length === 'number';
}
export interface IValidationResult {
issues: IIssue[];
}
export function isValidationResult(result: unknown): result is IValidationResult {
const validationResult = result as IValidationResult;
return typeof validationResult === 'object'
&& Array.isArray(validationResult.issues)
&& validationResult.issues.every(isIssue);
}
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