From 245f959e3254ed90c7c7c25ce23dca632e529b43 Mon Sep 17 00:00:00 2001
From: Federico Grandi <fgrandi30@gmail.com>
Date: Thu, 6 May 2021 10:28:43 +0200
Subject: [PATCH] fix: drop require

---
 .eslintrc.js |  1 +
 lib/index.js | 37 +++++++++++++++++++++----------------
 src/main.ts  |  6 ++++--
 src/util.ts  | 16 ++++++++++++++++
 4 files changed, 42 insertions(+), 18 deletions(-)

diff --git a/.eslintrc.js b/.eslintrc.js
index bd00104..ce13a75 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -12,6 +12,7 @@ module.exports = {
     sourceType: 'module'
   },
   plugins: ['@typescript-eslint'],
+  ignorePatterns: ['lib/*'],
   rules: {
     'prettier/prettier': 'warn',
     'no-cond-assign': [2, 'except-parens'],
diff --git a/lib/index.js b/lib/index.js
index ec76f82..4ced36a 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -6855,21 +6855,6 @@ module.exports = {
 };
 
 
-/***/ }),
-
-/***/ 875:
-/***/ ((module) => {
-
-function webpackEmptyContext(req) {
-	var e = new Error("Cannot find module '" + req + "'");
-	e.code = 'MODULE_NOT_FOUND';
-	throw e;
-}
-webpackEmptyContext.keys = () => ([]);
-webpackEmptyContext.resolve = webpackEmptyContext;
-webpackEmptyContext.id = 875;
-module.exports = webpackEmptyContext;
-
 /***/ }),
 
 /***/ 3129:
@@ -10845,8 +10830,12 @@ var jsYaml = {
 /* harmony default export */ const js_yaml = (jsYaml);
 
 
+// EXTERNAL MODULE: external "fs"
+var external_fs_ = __nccwpck_require__(5747);
+var external_fs_default = /*#__PURE__*/__nccwpck_require__.n(external_fs_);
 ;// CONCATENATED MODULE: ./src/util.ts
 
+
 const outputs = {
     committed: 'false',
     pushed: 'false',
@@ -10881,6 +10870,21 @@ function parseBool(value) {
     }
     catch (_a) { }
 }
+function readJSON(filePath) {
+    let fileContent;
+    try {
+        fileContent = external_fs_default().readFileSync(filePath, { encoding: 'utf8' });
+    }
+    catch (_a) {
+        throw `Couldn't read file. File path: ${filePath}`;
+    }
+    try {
+        return JSON.parse(fileContent);
+    }
+    catch (_b) {
+        throw `Couldn't parse file to JSON. File path: ${filePath}`;
+    }
+}
 function setOutput(name, value) {
     core.debug(`Setting output: ${name}=${value}`);
     outputs[name] = value;
@@ -11045,7 +11049,8 @@ function checkInputs() {
                 setInput(input, value);
             return getInput(input);
         }
-        const eventPath = process.env.GITHUB_EVENT_PATH, event = eventPath && __nccwpck_require__(875)(eventPath), isPR = (_a = process.env.GITHUB_EVENT_NAME) === null || _a === void 0 ? void 0 : _a.includes('pull_request'), defaultBranch = isPR
+        const eventPath = process.env.GITHUB_EVENT_PATH, event = eventPath && readJSON(eventPath);
+        const isPR = (_a = process.env.GITHUB_EVENT_NAME) === null || _a === void 0 ? void 0 : _a.includes('pull_request'), defaultBranch = isPR
             ? (_c = (_b = event === null || event === void 0 ? void 0 : event.pull_request) === null || _b === void 0 ? void 0 : _b.head) === null || _c === void 0 ? void 0 : _c.ref
             : (_d = process.env.GITHUB_REF) === null || _d === void 0 ? void 0 : _d.substring(11);
         // #region add, remove
diff --git a/src/main.ts b/src/main.ts
index 04ffde1..8242a21 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -16,6 +16,7 @@ import {
   matchGitArgs,
   outputs,
   parseBool,
+  readJSON,
   setOutput
 } from './util'
 
@@ -187,8 +188,9 @@ async function checkInputs() {
   }
 
   const eventPath = process.env.GITHUB_EVENT_PATH,
-    event = eventPath && require(eventPath),
-    isPR = process.env.GITHUB_EVENT_NAME?.includes('pull_request'),
+    event = eventPath && readJSON(eventPath)
+
+  const isPR = process.env.GITHUB_EVENT_NAME?.includes('pull_request'),
     defaultBranch = isPR
       ? (event?.pull_request?.head?.ref as string)
       : process.env.GITHUB_REF?.substring(11)
diff --git a/src/util.ts b/src/util.ts
index 040e15a..d7876c6 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -1,4 +1,5 @@
 import * as core from '@actions/core'
+import fs from 'fs'
 
 export type Input =
   | 'add'
@@ -49,6 +50,21 @@ export function parseBool(value: any) {
   } catch {}
 }
 
+export function readJSON(filePath: string) {
+  let fileContent: string
+  try {
+    fileContent = fs.readFileSync(filePath, { encoding: 'utf8' })
+  } catch {
+    throw `Couldn't read file. File path: ${filePath}`
+  }
+
+  try {
+    return JSON.parse(fileContent)
+  } catch {
+    throw `Couldn't parse file to JSON. File path: ${filePath}`
+  }
+}
+
 export function setOutput(name: Output, value: 'true' | 'false') {
   core.debug(`Setting output: ${name}=${value}`)
   outputs[name] = value