| 1 | {"version":3,"file":"IsString.js","sourceRoot":"","sources":["../../../../src/decorator/typechecker/IsString.ts"],"names":[],"mappings":"AACA,OAAO,EAAE,YAAY,EAAE,UAAU,EAAE,MAAM,sBAAsB,CAAC;AAEhE,MAAM,CAAC,MAAM,SAAS,GAAG,UAAU,CAAC;AAEpC;;GAEG;AACH,MAAM,UAAU,QAAQ,CAAC,KAAc;IACrC,OAAO,KAAK,YAAY,MAAM,IAAI,OAAO,KAAK,KAAK,QAAQ,CAAC;AAC9D,CAAC;AAED;;GAEG;AACH,MAAM,UAAU,QAAQ,CAAC,iBAAqC;IAC5D,OAAO,UAAU,CACf;QACE,IAAI,EAAE,SAAS;QACf,SAAS,EAAE;YACT,QAAQ,EAAE,CAAC,KAAK,EAAE,IAAI,EAAW,EAAE,CAAC,QAAQ,CAAC,KAAK,CAAC;YACnD,cAAc,EAAE,YAAY,CAAC,UAAU,CAAC,EAAE,CAAC,UAAU,GAAG,4BAA4B,EAAE,iBAAiB,CAAC;SACzG;KACF,EACD,iBAAiB,CAClB,CAAC;AACJ,CAAC","sourcesContent":["import { ValidationOptions } from '../ValidationOptions';\nimport { buildMessage, ValidateBy } from '../common/ValidateBy';\n\nexport const IS_STRING = 'isString';\n\n/**\n * Checks if a given value is a real string.\n */\nexport function isString(value: unknown): value is string {\n return value instanceof String || typeof value === 'string';\n}\n\n/**\n * Checks if a given value is a real string.\n */\nexport function IsString(validationOptions?: ValidationOptions): PropertyDecorator {\n return ValidateBy(\n {\n name: IS_STRING,\n validator: {\n validate: (value, args): boolean => isString(value),\n defaultMessage: buildMessage(eachPrefix => eachPrefix + '$property must be a string', validationOptions),\n },\n },\n validationOptions\n );\n}\n"]} |