pip-services3-commons-node
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Portable abstractions and patterns for Pip.Services in Node.js
55 lines • 2.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var ValidationResult_1 = require("./ValidationResult");
var ObjectComparator_1 = require("./ObjectComparator");
var ValidationResultType_1 = require("./ValidationResultType");
var ObjectReader_1 = require("../reflect/ObjectReader");
/**
* Validation rule that compares two object properties.
*
* @see [[IValidationRule]]
*
* ### Example ###
*
* let schema = new ObjectSchema()
* .withRule(new PropertyComparisonRule("field1", "NE", "field2"));
*
* schema.validate({ field1: 1, field2: 2 }); // Result: no errors
* schema.validate({ field1: 1, field2: 1 }); // Result: field1 shall not be equal to field2
* schema.validate({}); // Result: no errors
*/
var PropertiesComparisonRule = /** @class */ (function () {
/**
* Creates a new validation rule and sets its arguments.
*
* @param property1 a name of the first property to compare.
* @param operation a comparison operation: "==" ("=", "EQ"), "!= " ("<>", "NE"); "<"/">" ("LT"/"GT"), "<="/">=" ("LE"/"GE"); "LIKE".
* @param property2 a name of the second property to compare.
*
* @see [[ObjectComparator.compare]]
*/
function PropertiesComparisonRule(property1, operation, property2) {
this._property1 = property1;
this._property2 = property2;
this._operation = operation;
}
/**
* Validates a given value against this rule.
*
* @param path a dot notation path to the value.
* @param schema a schema this rule is called from
* @param value a value to be validated.
* @param results a list with validation results to add new results.
*/
PropertiesComparisonRule.prototype.validate = function (path, schema, value, results) {
var name = path || "value";
var value1 = ObjectReader_1.ObjectReader.getProperty(value, this._property1);
var value2 = ObjectReader_1.ObjectReader.getProperty(value, this._property2);
if (!ObjectComparator_1.ObjectComparator.compare(value1, this._operation, value2)) {
results.push(new ValidationResult_1.ValidationResult(path, ValidationResultType_1.ValidationResultType.Error, "PROPERTIES_NOT_MATCH", name + " must have " + this._property1 + " " + this._operation + " " + this._property2, value2, value1));
}
};
return PropertiesComparisonRule;
}());
exports.PropertiesComparisonRule = PropertiesComparisonRule;
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