@lwc/errors/dist/compiler/utils.d.ts

LWC Error Utilities

import { DiagnosticLevel } from '../shared/types';
import type { Location } from '../shared/types';
export interface CompilerDiagnosticOrigin {
    filename?: string;
    location?: Location;
}
export interface CompilerDiagnostic {
    message: string;
    code: number;
    filename?: string;
    location?: Location;
    level: DiagnosticLevel;
}
export declare class CompilerError extends Error implements CompilerDiagnostic {
    code: number;
    filename?: string;
    location?: Location;
    level: DiagnosticLevel;
    constructor(code: number, message: string, filename?: string, location?: Location);
    static from(diagnostic: CompilerDiagnostic, origin?: CompilerDiagnosticOrigin): CompilerError;
    toDiagnostic(): CompilerDiagnostic;
}
/**
 * Extracts an error code from the given error.
 * @param error The error to check.
 * @returns The error code, if found.
 */
export declare function getCodeFromError(error: any): number | undefined;
/**
 * Extracts the filename from the provided parameters, preferring to use the compiler diagnostic
 * origin, if provided.
 * @param origin Compiler diagnositic origin data
 * @param obj Any object that might have a filename associated
 * @returns The filename, if found.
 */
export declare function getFilename(origin: CompilerDiagnosticOrigin | undefined, obj?: any): string | undefined;
/**
 * Extracts the location from the provided parameters, preferring to use the compiler diagnostic
 * origin, if provided.
 * @param origin Compiler diagnositic origin data
 * @param obj Any object that might have a location property
 * @returns The location, if found.
 */
export declare function getLocation(origin: CompilerDiagnosticOrigin | undefined, obj?: any): Location | undefined;
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