| 1 | 'use strict';
|
| 2 | const FUNCTION_ID_PATTEN = /(([a-zA-Z_][\w-]{0,127})\/)?([a-zA-Z_][\w-]{0,127})$/;
|
| 3 | const SERVICE_NAME_REGEX_INDEX = 2;
|
| 4 | const FUNCTION_NAME_REGEX_INDEX = 3;
|
| 5 | class FunctionIdentifier {
|
| 6 | constructor(identifier) {
|
| 7 | const results = identifier.match(FUNCTION_ID_PATTEN);
|
| 8 | if (!results) {
|
| 9 | throw new Error(`Can't parse the given string as a function identifier: ${identifier}.`);
|
| 10 | }
|
| 11 | this._identifier = identifier;
|
| 12 | this._serviceName = results[SERVICE_NAME_REGEX_INDEX];
|
| 13 | this._functionName = results[FUNCTION_NAME_REGEX_INDEX];
|
| 14 | }
|
| 15 | get identifier() {
|
| 16 | return this._identifier;
|
| 17 | }
|
| 18 | get serviceName() {
|
| 19 | return this._serviceName;
|
| 20 | }
|
| 21 | get functionName() {
|
| 22 | return this._functionName;
|
| 23 | }
|
| 24 | toString() {
|
| 25 | return this._identifier;
|
| 26 | }
|
| 27 | }
|
| 28 | module.exports = FunctionIdentifier;
|