Sha256: ebbec2891552ac01f6b283b73fb15872d23d435a49d97a71b5356a29314af28f
Contents?: true
Size: 997 Bytes
Versions: 31
Compression:
Stored size: 997 Bytes
Contents
const AbstractHandler = require("./AbstractHandler");
class GetInstanceFieldHandler extends AbstractHandler {
requiredParametersCount = 2;
constructor() {
super();
}
process(command) {
try {
if (command.payload.length < this.requiredParametersCount) {
throw new Error("Get Instance Field parameters mismatch");
}
const { payload } = command;
let instance = payload[0];
let field = payload[1];
let instanceField = instance[field];
if (typeof instanceField === "undefined") {
let fields = Object.keys(instance);
let message = `Field ${field} not found in object. Available fields:\n`;
fields.forEach((fieldIter) => {
message += `${fieldIter}\n`;
});
throw new Error(message);
} else {
return instanceField;
}
} catch (error) {
throw this.process_stack_trace(error, this.constructor.name);
}
}
}
module.exports = new GetInstanceFieldHandler();
Version data entries
31 entries across 20 versions & 1 rubygems