@tak-ps/node-cot/dist/lib/utils/type.js

Lightweight JavaScript library for parsing and manipulating TAK messages

import { Value } from '@sinclair/typebox/value';
export default class TypeValidator {
    /**
     * Arbitrary JSON objects occasionally need to get typed as part of an ETL
     * This function provides the ability to strictly type unknown objects at runtime
     */
    static type(type, body, opts) {
        if (!opts)
            opts = {};
        if (opts.verbose === undefined)
            opts.verbose = false;
        if (opts.default === undefined)
            opts.default = true;
        if (opts.convert === undefined)
            opts.convert = true;
        if (opts.clean === undefined)
            opts.clean = true;
        if (opts.default) {
            Value.Default(type, body);
        }
        if (opts.clean) {
            Value.Clean(type, body);
        }
        if (opts.convert) {
            Value.Convert(type, body);
        }
        const result = Value.Check(type, body);
        if (result)
            return body;
        const errors = Value.Errors(type, body);
        const firstError = errors.First();
        if (opts.verbose) {
            throw new Error(`Internal Validation Error: ${JSON.stringify(firstError)} -- Body: ${JSON.stringify(body)}`);
        }
        else {
            throw new Error(`Internal Validation Error`);
        }
    }
}
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