47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
// @flow
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import validator from 'validator';
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import { ParamRequiredError, ValidationError } from '../../errors';
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import { validateColorHex } from '../../../shared/utils/color';
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export default function validation() {
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return function validationMiddleware(ctx: Object, next: Function) {
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ctx.assertPresent = (value, message) => {
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if (value === undefined || value === null || value === '') {
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throw new ParamRequiredError(message);
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}
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};
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ctx.assertNotEmpty = (value, message) => {
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if (value === '') {
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throw new ValidationError(message);
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}
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};
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ctx.assertEmail = (value, message) => {
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if (!validator.isEmail(value)) {
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throw new ValidationError(message);
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}
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};
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ctx.assertUuid = (value, message) => {
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if (!validator.isUUID(value)) {
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throw new ValidationError(message);
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}
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};
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ctx.assertPositiveInteger = (value, message) => {
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if (!validator.isInt(value, { min: 0 })) {
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throw new ValidationError(message);
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}
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};
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ctx.assertHexColor = (value, message) => {
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if (!validateColorHex(value)) {
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throw new ValidationError(message);
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}
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};
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return next();
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};
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}
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