@liskhq/lisk-validator
Version:
Validation library according to the Lisk protocol
57 lines • 2.9 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.LiskValidationError = exports.convertErrorsToLegacyFormat = void 0;
const errorParamToString = (param) => {
let paramAsString = '';
if (typeof param === 'bigint') {
paramAsString = param.toString();
}
else if (Buffer.isBuffer(param)) {
paramAsString = param.toString('hex');
}
else if (param === undefined) {
paramAsString = '';
}
else {
paramAsString = param;
}
return paramAsString;
};
const convertErrorsToLegacyFormat = (errors) => errors.map(e => {
var _a, _b;
const err = e;
err.dataPath = (_a = err.dataPath) !== null && _a !== void 0 ? _a : instancePathToLegacyDataPath((_b = err.instancePath) !== null && _b !== void 0 ? _b : '');
delete err.instancePath;
return err;
});
exports.convertErrorsToLegacyFormat = convertErrorsToLegacyFormat;
const instancePathToLegacyDataPath = (path) => path.split('/').join('.');
const errorFormatterMap = {
type: error => {
var _a;
return `Property '${(_a = error.dataPath) !== null && _a !== void 0 ? _a : ''}' should be of type '${errorParamToString(error.params.type)}'`;
},
additionalProperties: error => {
var _a;
return `Property '${(_a = error.dataPath) !== null && _a !== void 0 ? _a : ''}' has extraneous property '${errorParamToString(error.params.additionalProperty)}'`;
},
minLength: error => { var _a; return `Property '${(_a = error.dataPath) !== null && _a !== void 0 ? _a : ''}' ${errorParamToString(error.message)}`; },
maxLength: error => { var _a; return `Property '${(_a = error.dataPath) !== null && _a !== void 0 ? _a : ''}' ${errorParamToString(error.message)}`; },
format: error => { var _a; return `Property '${(_a = error.dataPath) !== null && _a !== void 0 ? _a : ''}' ${errorParamToString(error.message)}`; },
required: error => `Missing property, ${errorParamToString(error.message)}`,
dataType: error => { var _a; return `Property '${(_a = error.dataPath) !== null && _a !== void 0 ? _a : ''}' ${errorParamToString(error.message)}`; },
};
const defaultErrorFormatter = error => { var _a; return (_a = error.message) !== null && _a !== void 0 ? _a : 'Unspecified validator error'; };
const errorFormatter = (error) => { var _a; return ((_a = errorFormatterMap[error.keyword]) !== null && _a !== void 0 ? _a : defaultErrorFormatter)(error); };
class LiskValidationError extends Error {
constructor(errors) {
super();
this.errors = (0, exports.convertErrorsToLegacyFormat)(errors);
this.message = `Lisk validator found ${this.errors.length} error[s]:\n${this._compileErrors().join('\n')}`;
}
_compileErrors() {
return this.errors.map(errorFormatter);
}
}
exports.LiskValidationError = LiskValidationError;
//# sourceMappingURL=errors.js.map