validx
Version:
Validation library for MobX
23 lines • 675 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.func = void 0;
const DEFAULT_MESSAGE = 'This field is not valid';
/**
* Simple way to run a function and return an error message.
*
* @param rule
* @returns {(opts:any)=>boolean|string}
*/
const func = (rule, msg = DEFAULT_MESSAGE) => {
if (!rule) {
throw new TypeError('Expected a function or a configuration object, got ' + rule);
}
return (opts) => {
if (typeof rule === 'function') {
return rule(opts) || msg;
}
return rule.fn(opts) || rule.msg || msg;
};
};
exports.func = func;
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