Fail CI on invalid config file

README.md

@@ -30,10 +30,12 @@ Create a config file `.github/pr-title-checker-config.json` like this one below:
 ```
 You can pass in one of `prefixes` or `regexp` or even both based on your use case. `regexpFlags` and `ignoreLables` are optional fields.
 
+If `LABEL.name` is set to `""`, adding or removing labels will be skipped. The CI test will continue to pass/fail accordingly.
+
 If none of the checks pass, a label will be added to that pull request. \
 If at least one of them passes, the label will be removed.
 
-This action causes CI tests to fail by default. However, if you don't want CI tests failing just because of this action, simply set `alwaysPassCI` as true in the CHECKS field.
+This action causes CI tests to fail by default. However, if you do not want CI tests failing just because of this action, simply set `alwaysPassCI` as true in the CHECKS field. **An invalid config file will always cause the action to fail.**
 
 Also, adding label names to the optional `ignoreLabels` field will forfeit any checks for PRs with those labels.
 
@@ -56,7 +58,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: thehanimo/[email protected].5
+      - uses: thehanimo/[email protected].6
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           pass_on_octokit_error: false

dist/index.js

@@ -62894,11 +62894,12 @@ async function run() {
     let config;
     try {
       config = await getJSON(configPath);
+      config = JSON.parse(config);
     } catch (e) {
-      _actions_core__WEBPACK_IMPORTED_MODULE_0__.setFailed(`Couldn't retrieve the config file specified - ${e}`);
+      _actions_core__WEBPACK_IMPORTED_MODULE_0__.setFailed(`Couldn't retrieve or parse the config file specified - ${e}`);
       return;
     }
-    let { CHECKS, LABEL, MESSAGES } = JSON.parse(config);
+    let { CHECKS, LABEL, MESSAGES } = config;
     LABEL = LABEL || {};
     LABEL.name = LABEL.name || "";
     LABEL.color = LABEL.color || "eee";

index.js

@@ -17,11 +17,12 @@ async function run() {
     let config;
     try {
       config = await getJSON(configPath);
+      config = JSON.parse(config);
     } catch (e) {
-      core.setFailed(`Couldn't retrieve the config file specified - ${e}`);
+      core.setFailed(`Couldn't retrieve or parse the config file specified - ${e}`);
       return;
     }
-    let { CHECKS, LABEL, MESSAGES } = JSON.parse(config);
+    let { CHECKS, LABEL, MESSAGES } = config;
     LABEL = LABEL || {};
     LABEL.name = LABEL.name || "";
     LABEL.color = LABEL.color || "eee";