/**
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* Validation error description.
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*/
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var ValidationError = /** @class */ (function () {
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function ValidationError() {
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}
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/**
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*
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* @param shouldDecorate decorate the message with ANSI formatter escape codes for better readability
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* @param hasParent true when the error is a child of an another one
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* @param parentPath path as string to the parent of this property
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* @param showConstraintMessages show constraint messages instead of constraint names
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*/
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ValidationError.prototype.toString = function (shouldDecorate, hasParent, parentPath, showConstraintMessages) {
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var _this = this;
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if (shouldDecorate === void 0) { shouldDecorate = false; }
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if (hasParent === void 0) { hasParent = false; }
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if (parentPath === void 0) { parentPath = ""; }
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if (showConstraintMessages === void 0) { showConstraintMessages = false; }
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var boldStart = shouldDecorate ? "\u001B[1m" : "";
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var boldEnd = shouldDecorate ? "\u001B[22m" : "";
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var constraintsToString = function () { var _a; return (showConstraintMessages ? Object.values : Object.keys)((_a = _this.constraints) !== null && _a !== void 0 ? _a : {}).join(", "); };
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var propConstraintFailed = function (propertyName) {
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return " - property ".concat(boldStart).concat(parentPath).concat(propertyName).concat(boldEnd, " has failed the following constraints: ").concat(boldStart).concat(constraintsToString()).concat(boldEnd, " \n");
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};
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if (!hasParent) {
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return ("An instance of ".concat(boldStart).concat(this.target ? this.target.constructor.name : 'an object').concat(boldEnd, " has failed the validation:\n") +
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(this.constraints ? propConstraintFailed(this.property) : "") +
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(this.children
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? this.children
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.map(function (childError) { return childError.toString(shouldDecorate, true, _this.property, showConstraintMessages); })
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.join("")
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: ""));
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}
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else {
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// we format numbers as array indexes for better readability.
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var formattedProperty_1 = Number.isInteger(+this.property)
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? "[".concat(this.property, "]")
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: "".concat(parentPath ? "." : "").concat(this.property);
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if (this.constraints) {
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return propConstraintFailed(formattedProperty_1);
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}
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else {
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return this.children
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? this.children
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.map(function (childError) {
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return childError.toString(shouldDecorate, true, "".concat(parentPath).concat(formattedProperty_1), showConstraintMessages);
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})
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.join("")
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: "";
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}
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}
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};
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return ValidationError;
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}());
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export { ValidationError };
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//# sourceMappingURL=ValidationError.js.map
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