dbmaster-cli/src/transforms/append-default.transform.js

Tool for converting tables between Fifa Soccer Games

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.AppendDefaultTransform = void 0;
const stream_1 = require("stream");
const fifa_config_1 = require("../fifa-config");
class AppendDefaultTransform extends stream_1.Transform {
    constructor(opts) {
        super(opts);
        this.opts = opts;
        this.vb = new fifa_config_1.ValidationBuilder(this.opts.fields);
    }
    _transform(chunk, encoding, callback) {
        const object = JSON.parse(chunk.toString());
        for (const field of this.opts.fields) {
            const value = object[field.name];
            const { error } = this.vb.validationFn(field).validate(value);
            if (error) {
                object[field.name] = field.default;
            }
        }
        this.push(JSON.stringify(object));
        callback();
    }
    _flush(callback) {
        callback();
    }
}
exports.AppendDefaultTransform = AppendDefaultTransform;