@naturalcycles/nodejs-lib/dist/validation/joi/number.extensions.js

Standard library for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function numberExtensions(joi) {
    return {
        base: joi.number(),
        type: 'number',
        messages: {
            'number.dividable': `"{{#label}}" must be dividable by {{#q}}`,
        },
        // validate (v, helpers) {
        //   console.log('number validate called', {v})
        // },
        rules: {
            // Based on: https://github.com/hapijs/joi/blob/master/API.md#extensions
            dividable: {
                multi: true,
                method(q) {
                    // tslint:disable-next-line:no-invalid-this
                    return this.$_addRule({
                        name: 'dividable',
                        args: { q },
                    });
                },
                args: [
                    {
                        name: 'q',
                        ref: true,
                        assert: v => typeof v === 'number' && !isNaN(v),
                        message: 'must be a number',
                    },
                ],
                validate(v, helpers, args) {
                    if (v % args.q === 0) {
                        return v;
                    }
                    return helpers.error('number.dividable', args);
                },
            },
        },
    };
}
exports.numberExtensions = numberExtensions;
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