From ca86251f072ab723a9e26cd6360b77181be13110 Mon Sep 17 00:00:00 2001
From: beliy-a <b.a.v.beliy@gmail.com>
Date: Tue, 9 Mar 2021 20:42:31 +0300
Subject: [PATCH 1/3] change linebreak-style

---
 .eslintrc.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.eslintrc.json b/.eslintrc.json
index 70e7644..47b0939 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -15,7 +15,7 @@
     ],
     "linebreak-style": [
       "error",
-      "unix"
+      "windows"
     ],
     "quotes": [
       "error",
@@ -262,4 +262,4 @@
       "never"
     ]
   }
-}
+}
\ No newline at end of file

From 9305d2768cba9d7d575f3b7f7197ef98d1740eca Mon Sep 17 00:00:00 2001
From: beliy-a <b.a.v.beliy@gmail.com>
Date: Tue, 9 Mar 2021 20:43:36 +0300
Subject: [PATCH 2/3] add solving for all tasks

---
 Exercises/1-pipe.js    |  9 ++++++++-
 Exercises/2-compose.js | 26 +++++++++++++++++++++++++-
 2 files changed, 33 insertions(+), 2 deletions(-)

diff --git a/Exercises/1-pipe.js b/Exercises/1-pipe.js
index d09882a..5e2f5ef 100644
--- a/Exercises/1-pipe.js
+++ b/Exercises/1-pipe.js
@@ -1,5 +1,12 @@
 'use strict';
 
-const pipe = (...fns) => x => null;
+const pipe = (...fns) => {
+  fns.forEach(fn => {
+    if (typeof fn !== 'function') throw Error('not a Function');
+  });
+
+  return x => fns.reduce((acc, fn) => acc = fn(acc), x);
+};
+
 
 module.exports = { pipe };
diff --git a/Exercises/2-compose.js b/Exercises/2-compose.js
index 368e521..1a564c7 100644
--- a/Exercises/2-compose.js
+++ b/Exercises/2-compose.js
@@ -1,5 +1,29 @@
 'use strict';
 
-const compose = (...fns) => x => null;
+const compose = (...fns) => {
+  const errors = [];
+
+  const fn = x => {
+    if (fns.length === 0) return x;
+
+    const start = fns.length - 1;
+    let res = x;
+
+    try {
+      for (let i = start; i >= 0; i--) {
+        res = fns[i](res);
+      }
+      return res;
+    } catch (err) {
+      errors.forEach(e => e(err));
+    }
+  };
+
+  fn.on = callback => {
+    errors.forEach(err => callback(err));
+  };
+
+  return fn;
+};
 
 module.exports = { compose };

From 4ea6c7b71467316c24dad56dc3ad05d1516d849e Mon Sep 17 00:00:00 2001
From: beliy-a <b.a.v.beliy@gmail.com>
Date: Tue, 9 Mar 2021 20:54:15 +0300
Subject: [PATCH 3/3] change fn.on

---
 Exercises/2-compose.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Exercises/2-compose.js b/Exercises/2-compose.js
index 1a564c7..2ebc340 100644
--- a/Exercises/2-compose.js
+++ b/Exercises/2-compose.js
@@ -19,8 +19,10 @@ const compose = (...fns) => {
     }
   };
 
-  fn.on = callback => {
-    errors.forEach(err => callback(err));
+  fn.on = (name, callback) => {
+    if (name === 'error') {
+      errors.push(callback);
+    }
   };
 
   return fn;