warehouse
Version:
Simple JSON-based database
40 lines • 1.26 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const schematype_1 = __importDefault(require("../schematype"));
const nanoid_1 = require("nanoid");
const validation_1 = __importDefault(require("../error/validation"));
/**
* [CUID](https://github.com/ai/nanoid) schema type.
*/
class SchemaTypeCUID extends schematype_1.default {
/**
* Casts data. Returns a new CUID only if value is null and the field is
* required.
*
* @param {String} value
* @return {String}
*/
cast(value) {
if (value == null && this.options.required) {
return 'cuid' + (0, nanoid_1.nanoid)();
}
return value;
}
/**
* Validates data. A valid CUID must be started with `c` and 25 in length.
*
* @param {*} value
* @return {String|Error}
*/
validate(value) {
if (value && (value[0] !== 'c' || value.length !== 25)) {
throw new validation_1.default(`\`${value}\` is not a valid CUID`);
}
return value;
}
}
exports.default = SchemaTypeCUID;
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