object-shape-tester/dist/errors/shape-mismatch.error.js

Test object properties and value types.

import { check } from '@augment-vir/assert';
import { combineErrorMessages, indent } from '@augment-vir/common';
/**
 * This error is thrown when a shape assertion fails.
 *
 * @category Internal
 */
export class ShapeMismatchError extends TypeError {
    value;
    errors;
    failureMessage;
    name = 'ShapeMismatchError';
    constructor(value, errors, failureMessage) {
        const errorMessages = errors.map((error) => createErrorMessage(error)).join('\n');
        const message = combineErrorMessages(failureMessage, `Shape mismatch:\n${indent(errorMessages, 1)}`);
        super(message);
        this.value = value;
        this.errors = errors;
        this.failureMessage = failureMessage;
    }
}
function getSubErrors(error) {
    return error.errors.flatMap((nestedErrors) => Array.from(nestedErrors));
}
function createErrorMessage(error, indentCount = 0) {
    const subErrorMessages = getSubErrors(error).map((subError) => createErrorMessage(subError, indentCount + 1));
    const currentMessage = [
        error.path,
        error.message,
    ]
        .filter(check.isTruthy)
        .join(': ') + (subErrorMessages.length ? ':' : '');
    return [
        indent(currentMessage, indentCount),
        ...subErrorMessages,
    ].join('\n');
}