@nestjs/common
Version:
Nest - modern, fast, powerful node.js web framework (@common)
43 lines (42 loc) • 1.83 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ParseDatePipe = void 0;
const tslib_1 = require("tslib");
const injectable_decorator_1 = require("../decorators/core/injectable.decorator");
const http_status_enum_1 = require("../enums/http-status.enum");
const http_error_by_code_util_1 = require("../utils/http-error-by-code.util");
const shared_utils_1 = require("../utils/shared.utils");
let ParseDatePipe = class ParseDatePipe {
constructor(options = {}) {
this.options = options;
const { exceptionFactory, errorHttpStatusCode = http_status_enum_1.HttpStatus.BAD_REQUEST } = options;
this.exceptionFactory =
exceptionFactory ||
(error => new http_error_by_code_util_1.HttpErrorByCode[errorHttpStatusCode](error));
}
/**
* Method that accesses and performs optional transformation on argument for
* in-flight requests.
*
* @param value currently processed route argument
* @param metadata contains metadata about the currently processed route argument
*/
transform(value) {
if (this.options.optional && (0, shared_utils_1.isNil)(value)) {
return this.options.default ? this.options.default() : value;
}
if (!value) {
throw this.exceptionFactory('Validation failed (no Date provided)');
}
const transformedValue = new Date(value);
if (isNaN(transformedValue.getTime())) {
throw this.exceptionFactory('Validation failed (invalid date format)');
}
return transformedValue;
}
};
exports.ParseDatePipe = ParseDatePipe;
exports.ParseDatePipe = ParseDatePipe = tslib_1.__decorate([
(0, injectable_decorator_1.Injectable)(),
tslib_1.__metadata("design:paramtypes", [Object])
], ParseDatePipe);