From 86ee2c2d902cdc8a688c7043b6d6840707c803e5 Mon Sep 17 00:00:00 2001
From: Alexandru Mihai <alexandrumihai@Alexandrus-MacBook-Pro.local>
Date: Tue, 27 Apr 2021 15:22:26 +0300
Subject: [PATCH] first iteration

---
 .gitignore   |  2 ++
 README.md    | 17 +++++++++++++++++
 action.yml   | 18 ++++++++++++++++++
 index.js     | 19 +++++++++++++++++++
 package.json | 14 ++++++++++++++
 5 files changed, 70 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100644 action.yml
 create mode 100644 index.js
 create mode 100644 package.json

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..25c8fdb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+node_modules
+package-lock.json
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..9dbb413
--- /dev/null
+++ b/README.md
@@ -0,0 +1,17 @@
+# Branch name normalizer
+
+Simple action that normalizez the current branch name into a string with only lowercase alphanumerical values, separated by hiphens.
+Example: For the branch name: Alex/A-Simple-pr. Output: `alex-a-simple-pr`
+
+Inputs:
+
+- **branch_name**:
+    - default: `$GITHUB_HEAD_REF`
+    - required: `false`
+- **max_length**:
+    - default: `40`
+    - required: `false`
+
+Output:
+
+- **normalized**
\ No newline at end of file
diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..11bdf8d
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,18 @@
+name: "Normalize branch name"
+description: "Normalizes the branch into an "
+inputs:
+  branch:
+    description: "Branch name to normalize. Defaults to $GITHUB_HEAD_REF"
+    required: false
+  max_length:
+    description: "Max length of the branch name. If exceeds, string will be striped down to first max_length chars. Defaults to 40 chars"
+    required: false
+outputs:
+  normalized:
+    description: "Normalized branch name"
+runs:
+  using: "node12"
+  main: "index.js"
+branding:
+  icon: 'terminal'
+  color: 'green'
\ No newline at end of file
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..64d9076
--- /dev/null
+++ b/index.js
@@ -0,0 +1,19 @@
+const core = require("@actions/core");
+const defaultMaxLength = 40
+try {
+    const input = core.getInput("branch") ? core.getInput("branch") : process.env.GITHUB_HEAD_REF;
+    const maxBranchLength = core.getInput("max_length") ? core.getInput("max_length") : defaultMaxLength;
+    let output = input
+        .trim()
+        .toLowerCase()
+        .replace(/([^0-9a-zA-Z-]+)/g, "-");
+    if (output.length > maxBranchLength) {
+        output = output.substring(0, maxBranchLength);
+    }
+    core.setOutput("normalized", output);
+    if (output.charAt(output.length - 1) == '-') {
+        output = output.substring(0, output.length - 1);
+    }
+} catch (err) {
+    core.setFailed(err);
+}
\ No newline at end of file
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..f9c3b55
--- /dev/null
+++ b/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "branch-name-normalizer",
+  "version": "1.0.0",
+  "description": "Simple action that normalizez the current branch name into a string with only lowercase alphanumerical values, separated by hiphens. Example: For the branch name: Alex/A-Simple-pr. Output: `alex-a-simple-pr`",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@actions/core": "^1.2.7"
+  }
+}