46 lines
1.0 KiB
JavaScript
46 lines
1.0 KiB
JavaScript
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"use strict";
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// validates an Object containing Robot parameters
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var Logger = require("./logger");
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function hasProp(object, prop) {
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return object.hasOwnProperty(prop);
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}
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function die() {
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var RobotDSLError = new Error("Unable to start robot due to a syntax error");
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RobotDSLError.name = "RobotDSLError";
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throw RobotDSLError;
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}
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function log(messages) {
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messages = [].concat(messages);
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messages.map(function(msg) { Logger.fatal(msg); });
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}
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var check = {};
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check.singleObjectSyntax = function(opts, key) {
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var single = hasProp(opts, key),
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plural = hasProp(opts, key + "s");
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if (single && !plural) {
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log([
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"The single-object '" + key + "' syntax for robots is not valid.",
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"Instead, use the multiple-value '" + key + "s' key syntax.",
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"Details: http://cylonjs.com/documentation/guides/working-with-robots/"
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]);
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die();
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}
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};
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module.exports.validate = function validate(opts) {
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opts = opts || {};
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["connection", "device"].map(function(type) {
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check.singleObjectSyntax(opts, type);
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});
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};
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