From 6f37d9cf54015aea96ac01c26604d9464fc21963 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=85=83=E5=87=9B?= <xrkffgg@gmail.com>
Date: Fri, 29 Oct 2021 15:23:00 +0800
Subject: [PATCH] fix: add remove

---
 README.md     |  3 +++
 dist/index.js | 13 +++++++++++++
 src/main.ts   | 15 +++++++++++++++
 3 files changed, 31 insertions(+)

diff --git a/README.md b/README.md
index 8e1a747..4b16462 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,9 @@ jobs:
 | format | PR label format. Default `pr(${type})` | string | ✖ |
 | extra | Extra replacement | string | ✖ |
 
+- `${type}` will replace the real PR title type.
+- `pr-${type}-${type}` is not support.
+
 ## ⚡ Feedback
 
 You are very welcome to try it out and put forward your comments. You can use the following methods:
diff --git a/dist/index.js b/dist/index.js
index 12780e3..60d7139 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -9777,6 +9777,19 @@ function run() {
                     core.info(`[AC] 🎁 This PR already has ${needLabel}.`);
                 }
                 else {
+                    const [b, e] = format.split('${type}');
+                    const removeLabels = prLabels.filter(name => name.startsWith(b) && name.endsWith(e));
+                    if (removeLabels.length) {
+                        for (const label of removeLabels) {
+                            yield octokit.issues.removeLabel({
+                                owner,
+                                repo,
+                                issue_number: number,
+                                name: label,
+                            });
+                            core.info(`[AC] 🔔 This PR remove ${label} success.`);
+                        }
+                    }
                     yield octokit.issues.addLabels({
                         owner,
                         repo,
diff --git a/src/main.ts b/src/main.ts
index 002b339..e483a76 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -52,6 +52,21 @@ async function run(): Promise<void> {
       if (prLabels.indexOf(needLabel) > -1) {
         core.info(`[AC] 🎁 This PR already has ${needLabel}.`);
       } else {
+        const [b, e] = format.split('${type}');
+        const removeLabels = prLabels.filter(name => name.startsWith(b) && name.endsWith(e));
+
+        if (removeLabels.length) {
+          for (const label of removeLabels) {
+            await octokit.issues.removeLabel({
+              owner,
+              repo,
+              issue_number: number,
+              name: label,
+            });
+            core.info(`[AC] 🔔 This PR remove ${label} success.`);
+          }
+        }
+
         await octokit.issues.addLabels({
           owner,
           repo,