metamorphosi/build/eval.js

Transform jsons using templates

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.evaluate = void 0;
function jsonPathEval($, path, $1) {
    let value;
    if (/\$(\.\.)+$/.test(path))
        path = '$' + new Array((path.length - 1) / 2).join('.') + '.';
    if (path.startsWith('$.') || path === '$') {
        value = path
            .split('.')
            .slice(1)
            .reduce((value, path) => value[path], $);
    }
    else if (path.startsWith('$1')) {
        value = path
            .split('.')
            .slice(1)
            .reduce((value, path) => value[path], $1);
    }
    else if (path.startsWith('!!')) {
        value = !!jsonPathEval($, path.slice(2), $1);
    }
    if (path === '$' && value && value.$)
        value = value.$;
    return value;
}
function evaluate($, path, $1) {
    try {
        let value = jsonPathEval($, path, $1);
        return value;
    }
    catch (err) {
        return undefined;
    }
}
exports.evaluate = evaluate;
//# sourceMappingURL=eval.js.map