From 68d7d84ddeb7275a1788a19dc89bd548aa9623c5 Mon Sep 17 00:00:00 2001
From: rachfop <prachford@icloud.com>
Date: Tue, 2 Jan 2024 08:19:16 -0800
Subject: [PATCH] Adds FleshKincaid and IELTS

---
 .vale.ini                                 |  2 +-
 vale/styles/Readability/FleschKincaid.yml |  8 ++++++++
 vale/styles/Readability/IELTS.yml         | 13 +++++++++++++
 vale/styles/Readability/meta.json         |  4 ++++
 4 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 vale/styles/Readability/FleschKincaid.yml
 create mode 100644 vale/styles/Readability/IELTS.yml
 create mode 100644 vale/styles/Readability/meta.json

diff --git a/.vale.ini b/.vale.ini
index a4632f5..8f19642 100644
--- a/.vale.ini
+++ b/.vale.ini
@@ -2,4 +2,4 @@ StylesPath = vale/styles
 MinAlertLevel = suggestion
 Packages = Google, proselint
 [*]
-BasedOnStyles = Vale, Google, proselint
\ No newline at end of file
+BasedOnStyles = Vale, Google, proselint, Readability
\ No newline at end of file
diff --git a/vale/styles/Readability/FleschKincaid.yml b/vale/styles/Readability/FleschKincaid.yml
new file mode 100644
index 0000000..3f60f20
--- /dev/null
+++ b/vale/styles/Readability/FleschKincaid.yml
@@ -0,0 +1,8 @@
+extends: metric
+message: "Try to keep the Flesch–Kincaid grade level (%s) below 8."
+link: https://en.wikipedia.org/wiki/Flesch%E2%80%93Kincaid_readability_tests
+
+formula: |
+  (0.39 * (words / sentences)) + (11.8 * (syllables / words)) - 15.59
+
+condition: "> 8"
diff --git a/vale/styles/Readability/IELTS.yml b/vale/styles/Readability/IELTS.yml
new file mode 100644
index 0000000..e8b30a6
--- /dev/null
+++ b/vale/styles/Readability/IELTS.yml
@@ -0,0 +1,13 @@
+extends: metric
+message: "Try to keep the IELTS-Inspired Readability Score (%s) within the range suitable for your target audience."
+link: https://www.ielts.org/about-the-test/how-ielts-is-scored
+
+# Hypothetical formula inspired by aspects of IELTS
+formula: |
+  (0.25 * (complex_words / words)) +
+  (0.25 * (long_words / words)) +
+  (0.25 * (syllables / words)) +
+  (0.25 * (words / sentences))
+
+# Adjust based on the desired complexity of your content
+condition: "> 7"
diff --git a/vale/styles/Readability/meta.json b/vale/styles/Readability/meta.json
new file mode 100644
index 0000000..0ff71c3
--- /dev/null
+++ b/vale/styles/Readability/meta.json
@@ -0,0 +1,4 @@
+{
+  "feed": "https://github.com/errata-ai/Readability/releases.atom",
+  "vale_version": ">=2.13.0"
+}
\ No newline at end of file