8 lines
9.6 KiB
Plaintext
8 lines
9.6 KiB
Plaintext
{
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"version": 3,
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"sources": ["../../src/errors/validation-error.ts"],
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"sourcesContent": ["import type { Model } from '..';\nimport type { ErrorOptions } from './base-error';\nimport BaseError from './base-error';\n\n/**\n * An enum that is used internally by the `ValidationErrorItem` class\n * that maps current `type` strings (as given to ValidationErrorItem.constructor()) to\n * our new `origin` values.\n */\nexport enum ValidationErrorItemType {\n 'notnull violation' = 'CORE',\n 'string violation' = 'CORE',\n 'unique violation' = 'DB',\n 'validation error' = 'FUNCTION',\n}\n\n/**\n * An enum that defines valid ValidationErrorItem `origin` values\n */\nexport enum ValidationErrorItemOrigin {\n /**\n * specifies errors that originate from the sequelize \"core\"\n */\n CORE = 'CORE',\n\n /**\n * specifies validation errors that originate from the storage engine\n */\n DB = 'DB',\n\n /**\n * specifies validation errors that originate from validator functions (both built-in and custom) defined for a given attribute\n */\n FUNCTION = 'FUNCTION',\n}\n\n/**\n * Validation Error Item\n * Instances of this class are included in the `ValidationError.errors` property.\n */\nexport class ValidationErrorItem {\n /**\n * @deprecated Will be removed in v7\n */\n static TypeStringMap = ValidationErrorItemType;\n\n /**\n * @deprecated Will be removed in v7\n */\n static Origins = ValidationErrorItemOrigin;\n\n /**\n * An error message\n */\n readonly message: string;\n\n /**\n * The type/origin of the validation error\n */\n readonly type: keyof typeof ValidationErrorItemType | null;\n\n /**\n * The field that triggered the validation error\n */\n readonly path: string | null;\n\n /**\n * The value that generated the error\n */\n readonly value: string | null;\n\n readonly origin: keyof typeof ValidationErrorItemOrigin | null;\n\n /**\n * The DAO instance that caused the validation error\n */\n readonly instance: Model | null;\n\n /**\n * A validation \"key\", used for identification\n */\n readonly validatorKey: string | null;\n\n /**\n * Property name of the BUILT-IN validator function that caused the validation error (e.g. \"in\" or \"len\"), if applicable\n */\n readonly validatorName: string | null;\n\n /**\n * Parameters used with the BUILT-IN validator function, if applicable\n */\n readonly validatorArgs: unknown[];\n\n /**\n * Creates a new ValidationError item. Instances of this class are included in the `ValidationError.errors` property.\n *\n * @param message An error message\n * @param type The type/origin of the validation error\n * @param path The field that triggered the validation error\n * @param value The value that generated the error\n * @param instance the DAO instance that caused the validation error\n * @param validatorKey a validation \"key\", used for identification\n * @param fnName property name of the BUILT-IN validator function that caused the validation error (e.g. \"in\" or \"len\"), if applicable\n * @param fnArgs parameters used with the BUILT-IN validator function, if applicable\n */\n constructor(\n message: string,\n type:\n | keyof typeof ValidationErrorItemType\n | keyof typeof ValidationErrorItemOrigin,\n path: string,\n value: string,\n instance: Model,\n validatorKey: string,\n fnName: string,\n fnArgs: unknown[]\n ) {\n this.message = message || '';\n this.type = null;\n this.path = path || null;\n\n this.value = value !== undefined ? value : null;\n\n this.origin = null;\n\n this.instance = instance || null;\n\n this.validatorKey = validatorKey || null;\n\n this.validatorName = fnName || null;\n\n this.validatorArgs = fnArgs || [];\n\n if (type) {\n if (this.isValidationErrorItemOrigin(type)) {\n this.origin = type;\n } else {\n const lowercaseType = this.normalizeString(type);\n const realType = ValidationErrorItemType[lowercaseType];\n\n if (realType && ValidationErrorItemOrigin[realType]) {\n this.origin = realType;\n this.type = type;\n }\n }\n }\n\n // This doesn't need captureStackTrace because it's not a subclass of Error\n }\n\n private isValidationErrorItemOrigin(\n origin:\n | keyof typeof ValidationErrorItemOrigin\n | keyof typeof ValidationErrorItemType\n ): origin is keyof typeof ValidationErrorItemOrigin {\n return (\n ValidationErrorItemOrigin[\n origin as keyof typeof ValidationErrorItemOrigin\n ] !== undefined\n );\n }\n\n private normalizeString<T extends string>(str: T): T {\n return str.toLowerCase().trim() as T;\n }\n\n /**\n * return a lowercase, trimmed string \"key\" that identifies the validator.\n *\n * Note: the string will be empty if the instance has neither a valid `validatorKey` property nor a valid `validatorName` property\n *\n * @param useTypeAsNS controls whether the returned value is \"namespace\",\n * this parameter is ignored if the validator's `type` is not one of ValidationErrorItem.Origins\n * @param NSSeparator a separator string for concatenating the namespace, must be not be empty,\n * defaults to \".\" (fullstop). only used and validated if useTypeAsNS is TRUE.\n * @throws {Error} thrown if NSSeparator is found to be invalid.\n */\n getValidatorKey(useTypeAsNS: boolean, NSSeparator: string): string {\n const useTANS = useTypeAsNS === undefined || !!useTypeAsNS;\n const NSSep = NSSeparator === undefined ? '.' : NSSeparator;\n\n const type = this.origin;\n const key = this.validatorKey || this.validatorName;\n const useNS = useTANS && type && ValidationErrorItemOrigin[type];\n\n if (useNS && (typeof NSSep !== 'string' || !NSSep.length)) {\n throw new Error('Invalid namespace separator given, must be a non-empty string');\n }\n\n if (!(typeof key === 'string' && key.length)) {\n return '';\n }\n\n return (useNS ? [this.origin, key].join(NSSep) : key).toLowerCase().trim();\n }\n}\n\n/**\n * Validation Error. Thrown when the sequelize validation has failed. The error contains an `errors` property,\n * which is an array with 1 or more ValidationErrorItems, one for each validation that failed.\n *\n * @param message Error message\n * @param errors Array of ValidationErrorItem objects describing the validation errors\n */\nclass ValidationError extends BaseError {\n /** Array of ValidationErrorItem objects describing the validation errors */\n readonly errors: ValidationErrorItem[];\n\n constructor(\n message: string,\n errors: ValidationErrorItem[],\n options: ErrorOptions = {}\n ) {\n super(message);\n this.name = 'SequelizeValidationError';\n this.message = 'Validation Error';\n this.errors = errors || [];\n\n // Use provided error message if available...\n if (message) {\n this.message = message;\n\n // ... otherwise create a concatenated message out of existing errors.\n } else if (this.errors.length > 0 && this.errors[0].message) {\n this.message = this.errors\n .map(\n (err: ValidationErrorItem) =>\n `${err.type || err.origin}: ${err.message}`\n )\n .join(',\\n');\n }\n\n // Allow overriding the stack if the original stacktrace is uninformative\n if (options.stack) {\n this.stack = options.stack;\n }\n }\n\n /**\n * Gets all validation error items for the path / field specified.\n *\n * @param {string} path The path to be checked for error items\n *\n * @returns {Array<ValidationErrorItem>} Validation error items for the specified path\n */\n get(path: string): ValidationErrorItem[] {\n return this.errors.reduce<ValidationErrorItem[]>((reduced, error) => {\n if (error.path === path) {\n reduced.push(error);\n }\n return reduced;\n }, []);\n }\n}\n\nexport default ValidationError;\n"],
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"names": []
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}
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