jaywalk/dist/types/transform.js

Runtime type validation

"use strict";
var __extends = (this && this.__extends) || function (d, b) {
    for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var Promise = require('any-promise');
var rule_1 = require('./rule');
var Transform = (function (_super) {
    __extends(Transform, _super);
    function Transform(options) {
        _super.call(this, options);
        this.type = 'Test';
        this.name = options.name;
        this.transform = options.transform;
        this._tests.push(toTransformTest(this.transform));
    }
    return Transform;
}(rule_1.Rule));
exports.Transform = Transform;
function toTransformTest(transform) {
    return function (value, path, context, next) {
        return new Promise(function (resolve) { return resolve(transform(value)); }).then(function (res) { return next(res); });
    };
}
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