diff --git a/.editorconfig b/.editorconfig
deleted file mode 100644
index 18e3f010c..000000000
--- a/.editorconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-root = true
-
-# Unix-style newlines with a newline ending every file
-[*]
-end_of_line = lf
-insert_final_newline = true
-
-[*{js,jsx,json}]
-charset = utf-8
-indent_style = space
-trim_trailing_whitespace = true
-indent_size = 2
diff --git a/packages/api-explorer/.editorconfig b/packages/api-explorer/.editorconfig
deleted file mode 100644
index 82f732f67..000000000
--- a/packages/api-explorer/.editorconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-root = true
-
-# Unix-style newlines with a newline ending every file
-[*]
-end_of_line = lf
-insert_final_newline = true
-
-[*{js,jsx}]
-charset = utf-8
-indent_style = space
-indent_size = 2
-trim_trailing_whitespace = true
diff --git a/packages/api-explorer/.npmignore b/packages/api-explorer/.npmignore
index 404abb221..6df7c03f0 100644
--- a/packages/api-explorer/.npmignore
+++ b/packages/api-explorer/.npmignore
@@ -1 +1,6 @@
-coverage/
+__tests__/
+.eslint*
+.jsinspectrc
+.prettier*
+jest.config.js
+webpack.*.js
diff --git a/packages/api-logs/.editorconfig b/packages/api-logs/.editorconfig
deleted file mode 100644
index 18e3f010c..000000000
--- a/packages/api-logs/.editorconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-root = true
-
-# Unix-style newlines with a newline ending every file
-[*]
-end_of_line = lf
-insert_final_newline = true
-
-[*{js,jsx,json}]
-charset = utf-8
-indent_style = space
-trim_trailing_whitespace = true
-indent_size = 2
diff --git a/packages/api-logs/.npmignore b/packages/api-logs/.npmignore
index 404abb221..6df7c03f0 100644
--- a/packages/api-logs/.npmignore
+++ b/packages/api-logs/.npmignore
@@ -1 +1,6 @@
-coverage/
+__tests__/
+.eslint*
+.jsinspectrc
+.prettier*
+jest.config.js
+webpack.*.js
diff --git a/packages/api-logs/example.js b/packages/api-logs/example.js
deleted file mode 100644
index e69de29bb..000000000
diff --git a/packages/http-status-codes/.npmignore b/packages/http-status-codes/.npmignore
index 0631cb2ff..c560f725f 100644
--- a/packages/http-status-codes/.npmignore
+++ b/packages/http-status-codes/.npmignore
@@ -1,8 +1,5 @@
 __tests__/
-coverage/
-.eslintignore
-.eslintrc
+.eslint*
 .jsinspectrc
-.prettierignore
-.prettierrc
+.prettier*
 jest.config.js
diff --git a/packages/markdown-magic/.npmignore b/packages/markdown-magic/.npmignore
index d14449ad4..c560f725f 100644
--- a/packages/markdown-magic/.npmignore
+++ b/packages/markdown-magic/.npmignore
@@ -1,2 +1,5 @@
 __tests__/
-coverage/
+.eslint*
+.jsinspectrc
+.prettier*
+jest.config.js
diff --git a/packages/markdown-magic/example.js b/packages/markdown-magic/example.js
deleted file mode 100644
index e69de29bb..000000000
diff --git a/packages/markdown/.editorconfig b/packages/markdown/.editorconfig
deleted file mode 100644
index f3602775c..000000000
--- a/packages/markdown/.editorconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-root = true
-
-# Unix-style newlines with a newline ending every file
-[*]
-end_of_line = lf
-insert_final_newline = true
-
-[*js]
-charset = utf-8
-indent_style = space
-trim_trailing_whitespace = true
diff --git a/packages/markdown/.npmignore b/packages/markdown/.npmignore
new file mode 100644
index 000000000..e530fe2c2
--- /dev/null
+++ b/packages/markdown/.npmignore
@@ -0,0 +1,7 @@
+__tests__/
+.babelrc
+.eslint*
+.jsinspectrc
+.prettier*
+jest.config.js
+wepback.*.js
diff --git a/packages/oas-extensions/.editorconfig b/packages/oas-extensions/.editorconfig
deleted file mode 100644
index f3602775c..000000000
--- a/packages/oas-extensions/.editorconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-root = true
-
-# Unix-style newlines with a newline ending every file
-[*]
-end_of_line = lf
-insert_final_newline = true
-
-[*js]
-charset = utf-8
-indent_style = space
-trim_trailing_whitespace = true
diff --git a/packages/oas-extensions/.npmignore b/packages/oas-extensions/.npmignore
new file mode 100644
index 000000000..50d35fce6
--- /dev/null
+++ b/packages/oas-extensions/.npmignore
@@ -0,0 +1 @@
+.eslint*
diff --git a/packages/oas-to-har/.npmignore b/packages/oas-to-har/.npmignore
index 404abb221..763fb7e1c 100644
--- a/packages/oas-to-har/.npmignore
+++ b/packages/oas-to-har/.npmignore
@@ -1 +1,4 @@
-coverage/
+__tests__/
+.eslint*
+.jsinspectrc
+.prettier*
diff --git a/packages/syntax-highlighter/.editorconfig b/packages/syntax-highlighter/.editorconfig
deleted file mode 100644
index f3602775c..000000000
--- a/packages/syntax-highlighter/.editorconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-root = true
-
-# Unix-style newlines with a newline ending every file
-[*]
-end_of_line = lf
-insert_final_newline = true
-
-[*js]
-charset = utf-8
-indent_style = space
-trim_trailing_whitespace = true
diff --git a/packages/syntax-highlighter/.npmignore b/packages/syntax-highlighter/.npmignore
index 404abb221..c560f725f 100644
--- a/packages/syntax-highlighter/.npmignore
+++ b/packages/syntax-highlighter/.npmignore
@@ -1 +1,5 @@
-coverage/
+__tests__/
+.eslint*
+.jsinspectrc
+.prettier*
+jest.config.js
diff --git a/packages/variable/.editorconfig b/packages/variable/.editorconfig
deleted file mode 100644
index f3602775c..000000000
--- a/packages/variable/.editorconfig
+++ /dev/null
@@ -1,11 +0,0 @@
-root = true
-
-# Unix-style newlines with a newline ending every file
-[*]
-end_of_line = lf
-insert_final_newline = true
-
-[*js]
-charset = utf-8
-indent_style = space
-trim_trailing_whitespace = true
diff --git a/packages/variable/.npmignore b/packages/variable/.npmignore
index 404abb221..c560f725f 100644
--- a/packages/variable/.npmignore
+++ b/packages/variable/.npmignore
@@ -1 +1,5 @@
-coverage/
+__tests__/
+.eslint*
+.jsinspectrc
+.prettier*
+jest.config.js