🎨 Hide the changelog preset beneath a scripts folder + rewrite

.gitattributes

@@ -1,2 +1,2 @@
 test/* linguist-vendored
-conventional-changelog-wretch/* linguist-vendored
+scripts/* linguist-vendored

CHANGELOG.md

@@ -2,6 +2,10 @@
 ## [0.2.2](https://github.com/elbywan/wretch/compare/0.2.1...0.2.2) (2017-10-04)
 
 
+### :arrow_up: Version update(s)
+
+* 0.2.2 tag ([0883134](https://github.com/elbywan/wretch/commit/0883134))
+
 ### :art: Code improvement(s)
 
 * Moves polyfills to the config object ([2820e34](https://github.com/elbywan/wretch/commit/2820e34))

package.json

@@ -35,7 +35,7 @@
     "devDependencies": {
         "chai": "^4.1.2",
         "conventional-changelog-cli": "^1.3.3",
-        "conventional-changelog-wretch": "file:conventional-changelog-wretch",
+        "conventional-changelog-wretch": "file:scripts/conventional-changelog-wretch",
         "coveralls": "^2.13.1",
         "form-data": "^2.3.1",
         "mocha": "^3.5.3",

scripts/conventional-changelog-wretch/index.js

@@ -0,0 +1,68 @@
+const resolve = require("path").resolve
+const Q = require("q")
+const readFile = Q.denodeify(require("fs").readFile)
+
+const emojiMatch = {
+    ":fire:": "Breaking change(s)",
+    ":bug:": "Bug fix(es)",
+    ":factory:": "New feature(s)",
+    ":art:": "Code improvement(s)",
+    ":checkered_flag:": "Performance update(s)",
+    ":white_check_mark:": "Test improvement(s)",
+    ":memo:": "Documentation update(s)",
+    ":arrow_up:": "Version update(s)"
+}
+
+function presetOpts(cb) {
+
+    const parserOpts = {
+        headerPattern: /^(:.*?:) (.*)$/,
+        headerCorrespondence: [
+            "emoji",
+            "shortDesc"
+        ]
+    }
+
+    const writerOpts = {
+        transform: function (commit) {
+            if (!commit.emoji || typeof commit.emoji !== "string")
+                return
+
+            const emojiText = emojiMatch[commit.emoji];
+            commit.emoji = commit.emoji.substring(0, 72);
+            const emojiLength = commit.emoji.length;
+
+            if (typeof commit.hash === 'string') {
+               commit.hash = commit.hash.substring(0, 7);
+            }
+
+            if (typeof commit.shortDesc === 'string') {
+                commit.shortDesc = commit.shortDesc.substring(0, 72 - emojiLength);
+            }
+
+            commit.emoji = commit.emoji + " " + emojiText
+
+            return commit
+        },
+        groupBy: "emoji",
+        commitGroupsSort: "title",
+        commitsSort: ["emoji", "shortDesc"]
+    }
+
+    Q.all([
+        readFile(resolve(__dirname, "templates/template.hbs"), "utf-8"),
+        readFile(resolve(__dirname, "templates/header.hbs"),   "utf-8"),
+        readFile(resolve(__dirname, "templates/commit.hbs"),   "utf-8")
+    ]).spread(function(template, header, commit) {
+        writerOpts.mainTemplate = template
+        writerOpts.headerPartial = header
+        writerOpts.commitPartial = commit
+
+        cb(null, {
+            parserOpts: parserOpts,
+            writerOpts: writerOpts
+        })
+    })
+}
+
+module.exports = presetOpts