mirror of
https://gitee.com/bimuziyan/ccc-obfuscated-code.git
synced 2026-07-02 00:17:08 +08:00
update
This commit is contained in:
Pipi Chen
326
node_modules/class-validator/esm5/validation/ValidationExecutor.js
generated
vendored
Normal file
326
node_modules/class-validator/esm5/validation/ValidationExecutor.js
generated
vendored
Normal file
@@ -0,0 +1,326 @@
|
||||
import { ValidationError } from "./ValidationError";
|
||||
import { ValidationTypes } from "./ValidationTypes";
|
||||
import { ValidationUtils } from "./ValidationUtils";
|
||||
import { isPromise, convertToArray } from "../utils";
|
||||
import { getMetadataStorage } from "../metadata/MetadataStorage";
|
||||
/**
|
||||
* Executes validation over given object.
|
||||
*/
|
||||
var ValidationExecutor = /** @class */ (function () {
|
||||
// -------------------------------------------------------------------------
|
||||
// Constructor
|
||||
// -------------------------------------------------------------------------
|
||||
function ValidationExecutor(validator, validatorOptions) {
|
||||
this.validator = validator;
|
||||
this.validatorOptions = validatorOptions;
|
||||
// -------------------------------------------------------------------------
|
||||
// Properties
|
||||
// -------------------------------------------------------------------------
|
||||
this.awaitingPromises = [];
|
||||
this.ignoreAsyncValidations = false;
|
||||
// -------------------------------------------------------------------------
|
||||
// Private Properties
|
||||
// -------------------------------------------------------------------------
|
||||
this.metadataStorage = getMetadataStorage();
|
||||
}
|
||||
// -------------------------------------------------------------------------
|
||||
// Public Methods
|
||||
// -------------------------------------------------------------------------
|
||||
ValidationExecutor.prototype.execute = function (object, targetSchema, validationErrors) {
|
||||
var _this = this;
|
||||
/**
|
||||
* If there is no metadata registered it means possibly the dependencies are not flatterned and
|
||||
* more than one instance is used.
|
||||
*
|
||||
* TODO: This needs proper handling, forcing to use the same container or some other proper solution.
|
||||
*/
|
||||
if (!this.metadataStorage.hasValidationMetaData) {
|
||||
console.warn("No metadata found. There is more than once class-validator version installed probably. You need to flatten your dependencies.");
|
||||
}
|
||||
var groups = this.validatorOptions ? this.validatorOptions.groups : undefined;
|
||||
var targetMetadatas = this.metadataStorage.getTargetValidationMetadatas(object.constructor, targetSchema, groups);
|
||||
var groupedMetadatas = this.metadataStorage.groupByPropertyName(targetMetadatas);
|
||||
if (this.validatorOptions && this.validatorOptions.forbidUnknownValues && !targetMetadatas.length) {
|
||||
var validationError = new ValidationError();
|
||||
if (!this.validatorOptions ||
|
||||
!this.validatorOptions.validationError ||
|
||||
this.validatorOptions.validationError.target === undefined ||
|
||||
this.validatorOptions.validationError.target === true)
|
||||
validationError.target = object;
|
||||
validationError.value = undefined;
|
||||
validationError.property = undefined;
|
||||
validationError.children = [];
|
||||
validationError.constraints = { unknownValue: "an unknown value was passed to the validate function" };
|
||||
validationErrors.push(validationError);
|
||||
return;
|
||||
}
|
||||
if (this.validatorOptions && this.validatorOptions.whitelist)
|
||||
this.whitelist(object, groupedMetadatas, validationErrors);
|
||||
// General validation
|
||||
Object.keys(groupedMetadatas).forEach(function (propertyName) {
|
||||
var value = object[propertyName];
|
||||
var definedMetadatas = groupedMetadatas[propertyName].filter(function (metadata) { return metadata.type === ValidationTypes.IS_DEFINED; });
|
||||
var metadatas = groupedMetadatas[propertyName].filter(function (metadata) { return metadata.type !== ValidationTypes.IS_DEFINED && metadata.type !== ValidationTypes.WHITELIST; });
|
||||
if (value instanceof Promise && metadatas.find(function (metadata) { return metadata.type === ValidationTypes.PROMISE_VALIDATION; })) {
|
||||
_this.awaitingPromises.push(value.then(function (resolvedValue) {
|
||||
_this.performValidations(object, resolvedValue, propertyName, definedMetadatas, metadatas, validationErrors);
|
||||
}));
|
||||
}
|
||||
else {
|
||||
_this.performValidations(object, value, propertyName, definedMetadatas, metadatas, validationErrors);
|
||||
}
|
||||
});
|
||||
};
|
||||
ValidationExecutor.prototype.whitelist = function (object, groupedMetadatas, validationErrors) {
|
||||
var _this = this;
|
||||
var notAllowedProperties = [];
|
||||
Object.keys(object).forEach(function (propertyName) {
|
||||
// does this property have no metadata?
|
||||
if (!groupedMetadatas[propertyName] || groupedMetadatas[propertyName].length === 0)
|
||||
notAllowedProperties.push(propertyName);
|
||||
});
|
||||
if (notAllowedProperties.length > 0) {
|
||||
if (this.validatorOptions && this.validatorOptions.forbidNonWhitelisted) {
|
||||
// throw errors
|
||||
notAllowedProperties.forEach(function (property) {
|
||||
var _a;
|
||||
var validationError = _this.generateValidationError(object, object[property], property);
|
||||
validationError.constraints = (_a = {}, _a[ValidationTypes.WHITELIST] = "property " + property + " should not exist", _a);
|
||||
validationError.children = undefined;
|
||||
validationErrors.push(validationError);
|
||||
});
|
||||
}
|
||||
else {
|
||||
// strip non allowed properties
|
||||
notAllowedProperties.forEach(function (property) { return delete object[property]; });
|
||||
}
|
||||
}
|
||||
};
|
||||
ValidationExecutor.prototype.stripEmptyErrors = function (errors) {
|
||||
var _this = this;
|
||||
return errors.filter(function (error) {
|
||||
if (error.children) {
|
||||
error.children = _this.stripEmptyErrors(error.children);
|
||||
}
|
||||
if (Object.keys(error.constraints).length === 0) {
|
||||
if (error.children.length === 0) {
|
||||
return false;
|
||||
}
|
||||
else {
|
||||
delete error.constraints;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
});
|
||||
};
|
||||
// -------------------------------------------------------------------------
|
||||
// Private Methods
|
||||
// -------------------------------------------------------------------------
|
||||
ValidationExecutor.prototype.performValidations = function (object, value, propertyName, definedMetadatas, metadatas, validationErrors) {
|
||||
var customValidationMetadatas = metadatas.filter(function (metadata) { return metadata.type === ValidationTypes.CUSTOM_VALIDATION; });
|
||||
var nestedValidationMetadatas = metadatas.filter(function (metadata) { return metadata.type === ValidationTypes.NESTED_VALIDATION; });
|
||||
var conditionalValidationMetadatas = metadatas.filter(function (metadata) { return metadata.type === ValidationTypes.CONDITIONAL_VALIDATION; });
|
||||
var validationError = this.generateValidationError(object, value, propertyName);
|
||||
validationErrors.push(validationError);
|
||||
var canValidate = this.conditionalValidations(object, value, conditionalValidationMetadatas);
|
||||
if (!canValidate) {
|
||||
return;
|
||||
}
|
||||
// handle IS_DEFINED validation type the special way - it should work no matter skipUndefinedProperties/skipMissingProperties is set or not
|
||||
this.customValidations(object, value, definedMetadatas, validationError);
|
||||
this.mapContexts(object, value, definedMetadatas, validationError);
|
||||
if (value === undefined && this.validatorOptions && this.validatorOptions.skipUndefinedProperties === true) {
|
||||
return;
|
||||
}
|
||||
if (value === null && this.validatorOptions && this.validatorOptions.skipNullProperties === true) {
|
||||
return;
|
||||
}
|
||||
if ((value === null || value === undefined) && this.validatorOptions && this.validatorOptions.skipMissingProperties === true) {
|
||||
return;
|
||||
}
|
||||
this.customValidations(object, value, customValidationMetadatas, validationError);
|
||||
this.nestedValidations(value, nestedValidationMetadatas, validationError.children);
|
||||
this.mapContexts(object, value, metadatas, validationError);
|
||||
this.mapContexts(object, value, customValidationMetadatas, validationError);
|
||||
};
|
||||
ValidationExecutor.prototype.generateValidationError = function (object, value, propertyName) {
|
||||
var validationError = new ValidationError();
|
||||
if (!this.validatorOptions ||
|
||||
!this.validatorOptions.validationError ||
|
||||
this.validatorOptions.validationError.target === undefined ||
|
||||
this.validatorOptions.validationError.target === true)
|
||||
validationError.target = object;
|
||||
if (!this.validatorOptions ||
|
||||
!this.validatorOptions.validationError ||
|
||||
this.validatorOptions.validationError.value === undefined ||
|
||||
this.validatorOptions.validationError.value === true)
|
||||
validationError.value = value;
|
||||
validationError.property = propertyName;
|
||||
validationError.children = [];
|
||||
validationError.constraints = {};
|
||||
return validationError;
|
||||
};
|
||||
ValidationExecutor.prototype.conditionalValidations = function (object, value, metadatas) {
|
||||
return metadatas
|
||||
.map(function (metadata) { return metadata.constraints[0](object, value); })
|
||||
.reduce(function (resultA, resultB) { return resultA && resultB; }, true);
|
||||
};
|
||||
ValidationExecutor.prototype.customValidations = function (object, value, metadatas, error) {
|
||||
var _this = this;
|
||||
metadatas.forEach(function (metadata) {
|
||||
_this.metadataStorage
|
||||
.getTargetValidatorConstraints(metadata.constraintCls)
|
||||
.forEach(function (customConstraintMetadata) {
|
||||
if (customConstraintMetadata.async && _this.ignoreAsyncValidations)
|
||||
return;
|
||||
var validationArguments = {
|
||||
targetName: object.constructor ? object.constructor.name : undefined,
|
||||
property: metadata.propertyName,
|
||||
object: object,
|
||||
value: value,
|
||||
constraints: metadata.constraints
|
||||
};
|
||||
if (!metadata.each || !(value instanceof Array || value instanceof Set || value instanceof Map)) {
|
||||
var validatedValue = customConstraintMetadata.instance.validate(value, validationArguments);
|
||||
if (isPromise(validatedValue)) {
|
||||
var promise = validatedValue.then(function (isValid) {
|
||||
if (!isValid) {
|
||||
var _a = _this.createValidationError(object, value, metadata, customConstraintMetadata), type = _a[0], message = _a[1];
|
||||
error.constraints[type] = message;
|
||||
if (metadata.context) {
|
||||
if (!error.contexts) {
|
||||
error.contexts = {};
|
||||
}
|
||||
error.contexts[type] = Object.assign((error.contexts[type] || {}), metadata.context);
|
||||
}
|
||||
}
|
||||
});
|
||||
_this.awaitingPromises.push(promise);
|
||||
}
|
||||
else {
|
||||
if (!validatedValue) {
|
||||
var _a = _this.createValidationError(object, value, metadata, customConstraintMetadata), type = _a[0], message = _a[1];
|
||||
error.constraints[type] = message;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
// convert set and map into array
|
||||
var arrayValue = convertToArray(value);
|
||||
// Validation needs to be applied to each array item
|
||||
var validatedSubValues = arrayValue.map(function (subValue) { return customConstraintMetadata.instance.validate(subValue, validationArguments); });
|
||||
var validationIsAsync = validatedSubValues
|
||||
.some(function (validatedSubValue) { return isPromise(validatedSubValue); });
|
||||
if (validationIsAsync) {
|
||||
// Wrap plain values (if any) in promises, so that all are async
|
||||
var asyncValidatedSubValues = validatedSubValues
|
||||
.map(function (validatedSubValue) { return isPromise(validatedSubValue) ? validatedSubValue : Promise.resolve(validatedSubValue); });
|
||||
var asyncValidationIsFinishedPromise = Promise.all(asyncValidatedSubValues)
|
||||
.then(function (flatValidatedValues) {
|
||||
var validationResult = flatValidatedValues.every(function (isValid) { return isValid; });
|
||||
if (!validationResult) {
|
||||
var _a = _this.createValidationError(object, value, metadata, customConstraintMetadata), type = _a[0], message = _a[1];
|
||||
error.constraints[type] = message;
|
||||
if (metadata.context) {
|
||||
if (!error.contexts) {
|
||||
error.contexts = {};
|
||||
}
|
||||
error.contexts[type] = Object.assign((error.contexts[type] || {}), metadata.context);
|
||||
}
|
||||
}
|
||||
});
|
||||
_this.awaitingPromises.push(asyncValidationIsFinishedPromise);
|
||||
return;
|
||||
}
|
||||
var validationResult = validatedSubValues.every(function (isValid) { return isValid; });
|
||||
if (!validationResult) {
|
||||
var _b = _this.createValidationError(object, value, metadata, customConstraintMetadata), type = _b[0], message = _b[1];
|
||||
error.constraints[type] = message;
|
||||
}
|
||||
});
|
||||
});
|
||||
};
|
||||
ValidationExecutor.prototype.nestedValidations = function (value, metadatas, errors) {
|
||||
var _this = this;
|
||||
if (value === void 0) {
|
||||
return;
|
||||
}
|
||||
metadatas.forEach(function (metadata) {
|
||||
var _a;
|
||||
if (metadata.type !== ValidationTypes.NESTED_VALIDATION &&
|
||||
metadata.type !== ValidationTypes.PROMISE_VALIDATION) {
|
||||
return;
|
||||
}
|
||||
if (value instanceof Array || value instanceof Set || value instanceof Map) {
|
||||
// Treats Set as an array - as index of Set value is value itself and it is common case to have Object as value
|
||||
var arrayLikeValue = value instanceof Set ? Array.from(value) : value;
|
||||
arrayLikeValue.forEach(function (subValue, index) {
|
||||
_this.performValidations(value, subValue, index.toString(), [], metadatas, errors);
|
||||
});
|
||||
}
|
||||
else if (value instanceof Object) {
|
||||
var targetSchema = typeof metadata.target === "string" ? metadata.target : metadata.target.name;
|
||||
_this.execute(value, targetSchema, errors);
|
||||
}
|
||||
else {
|
||||
var error = new ValidationError();
|
||||
error.value = value;
|
||||
error.property = metadata.propertyName;
|
||||
error.target = metadata.target;
|
||||
var _b = _this.createValidationError(metadata.target, value, metadata), type = _b[0], message = _b[1];
|
||||
error.constraints = (_a = {},
|
||||
_a[type] = message,
|
||||
_a);
|
||||
errors.push(error);
|
||||
}
|
||||
});
|
||||
};
|
||||
ValidationExecutor.prototype.mapContexts = function (object, value, metadatas, error) {
|
||||
var _this = this;
|
||||
return metadatas
|
||||
.forEach(function (metadata) {
|
||||
if (metadata.context) {
|
||||
var customConstraint = void 0;
|
||||
if (metadata.type === ValidationTypes.CUSTOM_VALIDATION) {
|
||||
var customConstraints = _this.metadataStorage.getTargetValidatorConstraints(metadata.constraintCls);
|
||||
customConstraint = customConstraints[0];
|
||||
}
|
||||
var type = _this.getConstraintType(metadata, customConstraint);
|
||||
if (error.constraints[type]) {
|
||||
if (!error.contexts) {
|
||||
error.contexts = {};
|
||||
}
|
||||
error.contexts[type] = Object.assign((error.contexts[type] || {}), metadata.context);
|
||||
}
|
||||
}
|
||||
});
|
||||
};
|
||||
ValidationExecutor.prototype.createValidationError = function (object, value, metadata, customValidatorMetadata) {
|
||||
var targetName = object.constructor ? object.constructor.name : undefined;
|
||||
var type = this.getConstraintType(metadata, customValidatorMetadata);
|
||||
var validationArguments = {
|
||||
targetName: targetName,
|
||||
property: metadata.propertyName,
|
||||
object: object,
|
||||
value: value,
|
||||
constraints: metadata.constraints
|
||||
};
|
||||
var message = metadata.message || "";
|
||||
if (!metadata.message &&
|
||||
(!this.validatorOptions || (this.validatorOptions && !this.validatorOptions.dismissDefaultMessages))) {
|
||||
if (customValidatorMetadata && customValidatorMetadata.instance.defaultMessage instanceof Function) {
|
||||
message = customValidatorMetadata.instance.defaultMessage(validationArguments);
|
||||
}
|
||||
}
|
||||
var messageString = ValidationUtils.replaceMessageSpecialTokens(message, validationArguments);
|
||||
return [type, messageString];
|
||||
};
|
||||
ValidationExecutor.prototype.getConstraintType = function (metadata, customValidatorMetadata) {
|
||||
var type = customValidatorMetadata && customValidatorMetadata.name ? customValidatorMetadata.name : metadata.type;
|
||||
return type;
|
||||
};
|
||||
return ValidationExecutor;
|
||||
}());
|
||||
export { ValidationExecutor };
|
||||
|
||||
//# sourceMappingURL=ValidationExecutor.js.map
|
||||
Reference in New Issue
Block a user