30 lines
1 KiB
JavaScript
30 lines
1 KiB
JavaScript
|
"use strict";
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
exports.CustomValidation = void 0;
|
||
|
|
class CustomValidation {
|
||
|
|
constructor(validator, negated) {
|
||
|
|
this.validator = validator;
|
||
|
|
this.negated = negated;
|
||
|
|
}
|
||
|
|
async run(context, value, meta) {
|
||
|
|
try {
|
||
|
|
const result = this.validator(value, meta);
|
||
|
|
const actualResult = await result;
|
||
|
|
const isPromise = result && result.then;
|
||
|
|
const failed = this.negated ? actualResult : !actualResult;
|
||
|
|
// A promise that was resolved only adds an error if negated.
|
||
|
|
// Otherwise it always suceeds
|
||
|
|
if ((!isPromise && failed) || (isPromise && this.negated)) {
|
||
|
|
context.addError(this.message, value, meta);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
catch (err) {
|
||
|
|
if (this.negated) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
context.addError((err instanceof Error ? err.message : err) || this.message, value, meta);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
exports.CustomValidation = CustomValidation;
|