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