@webilix/nestjs-helper
Version:
Helper library for NestJS
62 lines • 3.17 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.NumberFilterPipe = void 0;
const common_1 = require("@nestjs/common");
const helper_library_1 = require("@webilix/helper-library");
const errors_1 = require("../../errors");
const typeList = ['EQUAL', 'GREATER', 'LESS', 'BETWEEN'];
let NumberFilterPipe = class NumberFilterPipe {
constructor(title, options) {
this.title = title;
this.options = options;
this.isNumeric = (value) => {
if (value.substring(0, 1) === '-')
value = value.substring(1);
return helper_library_1.Helper.IS.STRING.numeric(value);
};
}
transform(value) {
var _a;
if (((_a = this.options) === null || _a === void 0 ? void 0 : _a.optional) && helper_library_1.Helper.IS.empty(value))
return null;
if (helper_library_1.Helper.IS.empty(value))
errors_1.Errors.throw(errors_1.Errors.undefined(this.title));
if (!helper_library_1.Helper.IS.string(value))
errors_1.Errors.throw(errors_1.Errors.invalid(this.title));
const index = value.lastIndexOf(':');
const query = value.substring(0, index).trim();
const type = value.substring(index + 1);
if (query === '' || !typeList.includes(type))
errors_1.Errors.throw(errors_1.Errors.invalid(this.title));
switch (type) {
case 'EQUAL':
case 'LESS':
case 'GREATER':
if (!this.isNumeric(query) || isNaN(+query))
errors_1.Errors.throw(errors_1.Errors.invalid(this.title));
return { type, value: +query };
case 'BETWEEN':
const [from, to] = query.split(':', 2).map((q) => q.trim());
if (!from || !this.isNumeric(from) || isNaN(+from) || !to || !this.isNumeric(to) || isNaN(+to))
errors_1.Errors.throw(errors_1.Errors.invalid(this.title));
if (+from >= +to)
errors_1.Errors.throw(errors_1.Errors.invalid(this.title));
return { type, from: +from, to: +to };
}
}
};
exports.NumberFilterPipe = NumberFilterPipe;
exports.NumberFilterPipe = NumberFilterPipe = __decorate([
(0, common_1.Injectable)(),
__metadata("design:paramtypes", [String, Object])
], NumberFilterPipe);
//# sourceMappingURL=number.pipe.js.map