@iotize/tap/esm2015/lib/path-parameter.js

IoTize Device client for Javascript

export class PathParameter {
    static fillParam(path, key, value) {
        var map = {};
        map[key] = value;
        return PathParameter.fillParams(path, map);
    }
    /**
     * Same as fillParams but will throw an error if some parameters has not been replaced
     */
    static fillAllParams(path, pathParameters) {
        path = PathParameter.fillParams(path, pathParameters);
        const remainingArgs = PathParameter.extractParams(path);
        if (remainingArgs.length > 0) {
            throw new Error(`Missing path parameter ${remainingArgs.join(', ')} (path: ${path})`);
        }
        return path;
    }
    static fillParams(path, mapping) {
        for (var key in mapping) {
            var match = '{' + key + '}';
            if (path.indexOf(match) >= 0) {
                path = path.replace(match, mapping[key].toString());
            }
            else {
                throw new Error('Parameter ' + key + ' does not exist in path: ' + path);
            }
        }
        return path;
    }
    /**
     *
     * @param path
     * @returns names of path parameters
     */
    static extractParams(path) {
        var found = [], rxp = PathParameter.PARAMETER_REGEX, curMatch;
        while ((curMatch = rxp.exec(path))) {
            found.push(curMatch[1]);
        }
        return found;
    }
    static hasParams(path) {
        return PathParameter.extractParams(path).length > 0;
    }
}
(function (PathParameter) {
    PathParameter.PARAMETER_REGEX = /{([^}]+)}/g;
})(PathParameter || (PathParameter = {}));
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