Add Documentation for Making Dictionaries (#1103)

* Add basic info copied over

* Add link to making dicts doc in readme

* Update docs/making-yomitan-dictionaries.md

Co-authored-by: Kuuuube <61125188+Kuuuube@users.noreply.github.com>
Signed-off-by: marv <rotrobmin@gmail.com>

* Update docs/making-yomitan-dictionaries.md

Co-authored-by: Kuuuube <61125188+Kuuuube@users.noreply.github.com>
Signed-off-by: marv <rotrobmin@gmail.com>

* Update docs/making-yomitan-dictionaries.md

Co-authored-by: Kuuuube <61125188+Kuuuube@users.noreply.github.com>
Signed-off-by: marv <rotrobmin@gmail.com>

* Remove unnecessary sections

* Add POS documentation

* Add community contributions line

---------

Signed-off-by: marv <rotrobmin@gmail.com>
Co-authored-by: Kuuuube <61125188+Kuuuube@users.noreply.github.com>

2 files changed, 99 insertions, 1 deletions

diff --git a/README.md b/README.md
index e9f42519..b651f551 100644
--- a/README.md
+++ b/README.md
@@ -33,9 +33,10 @@ Yomitan provides powerful features not available in other browser-based dictiona
 ## Helpful information
 
 - ✨ [Migrating from Yomichan (legacy)](./docs/yomichan-migration.md)
-- Installation and Setup
+- Dictionaries
   - 📚 [Recommended Dictionaries](./docs/dictionaries.md#recommended-dictionaries)
   - 🗂️ [Importing and exporting dictionaries](./docs/dictionaries.md#importing-a-dictionary-collection)
+  - 🛠️ [Making Yomitan Dictionaries](./docs/making-yomitan-dictionaries.md)
 - Anki Integration
   - 📇 [Anki integration and flashcard creation guide](./docs/anki-integration.md)
   - 🔧 [Anki handlebar templates](./docs/templates.md)
diff --git a/docs/making-yomitan-dictionaries.md b/docs/making-yomitan-dictionaries.md
new file mode 100644
index 00000000..79769f4f
--- /dev/null
+++ b/docs/making-yomitan-dictionaries.md
@@ -0,0 +1,97 @@
+# Making Yomitan Dictionaries　<!-- omit in toc -->
+
+This document provides an overview on how to create your own Yomitan dictionary.
+
+- [Tools](#tools)
+- [Read the Schemas](#read-the-schemas)
+- [Packaging A Dictionary](#packaging-a-dictionary)
+- [Examples](#examples)
+- [Schema Validation](#schema-validation)
+- [Conjugation](#conjugation)
+- [Tag Categories](#tag-categories)
+
+## Tools
+
+- [Yomichan Dictionary Builder](https://github.com/MarvNC/yomichan-dict-builder/): A node package that simplifies the process of making dictionaries, particularly useful for those using TypeScript or JavaScript.
+- [hasUTF16SurrogatePairAt](https://www.npmjs.com/package/@stdlib/assert-has-utf16-surrogate-pair-at): Important for checking if a kanji/hanzi is a surrogate pair, which affects string operations in JavaScript.
+- [japanese-furigana-normalize](https://github.com/MarvNC/japanese-furigana-normalize): A utility function to normalize Japanese readings containing furigana, ensuring proper alignment with kanji characters.
+
+## Read the Schemas
+
+Familiarity with the [Yomitan schemas](https://github.com/themoeway/yomitan/tree/master/ext/data/schemas) is essential. These schemas define the structure of Yomitan dictionaries. Helpful resources for interpreting JSON schemas include [codebeautify](https://codebeautify.org/jsonviewer/), [json-schema-viewer](https://json-schema-viewer.vercel.app/), and [jsonhero](https://jsonhero.io/).
+
+Below is a list of Yomitan dictionary schemas, their expected filenames, and their usage:
+
+| Schema                                                                                                                                                     | Expected Filename                | Usage                                                                                  |
+| ---------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------- | -------------------------------------------------------------------------------------- |
+| [`dictionary-index-schema.json`](https://github.com/themoeway/yomitan/tree/master/ext/data/schemas/dictionary-index-schema.json)                           | `index.json`                     | Metadata about the dictionary. Please include as much detail as possible.              |
+| [`dictionary-kanji-bank-v3-schema.json`](https://github.com/themoeway/yomitan/tree/master/ext/data/schemas/dictionary-kanji-bank-v3-schema.json)           | `kanji_bank_${number}.json`      | Information used in the kanji viewer - meanings, readings, statistics, and codepoints. |
+| [`dictionary-kanji-meta-bank-v3-schema.json`](https://github.com/themoeway/yomitan/tree/master/ext/data/schemas/dictionary-kanji-meta-bank-v3-schema.json) | `kanji_meta-bank_${number}.json` | Stores kanji frequency data.                                                           |
+| [`dictionary-tag-bank-v3-schema.json`](https://github.com/themoeway/yomitan/tree/master/ext/data/schemas/dictionary-tag-bank-v3-schema.json)               | `tag_bank_${number}.json`        | Defines tags for kanji and term dictionaries, like parts of speech or kanken level.    |
+| [`dictionary-term-bank-v3-schema.json`](https://github.com/themoeway/yomitan/tree/master/ext/data/schemas/dictionary-term-bank-v3-schema.json)             | `term_bank_${number}.json`       | Stores dictionary readings, definitions, etc.                                          |
+| [`dictionary-term-meta-bank-v3-schema.json`](https://github.com/themoeway/yomitan/tree/master/ext/data/schemas/dictionary-term-meta-bank-v3-schema.json)   | `term_meta_bank_${number}.json`  | Stores meta information about terms, such as frequency data and pitch accent data.     |
+
+## Packaging A Dictionary
+
+A dictionary can contain various types of information within the zip file. After creating an `index.json` and the relevant data files, zip them with all data `.json` files in the root directory of the zip, not in subfolders. Use the highest compression level possible to reduce the size.
+
+## Examples
+
+- The [official test dictionary](https://github.com/themoeway/yomitan/tree/master/test/data/dictionaries/valid-dictionary1) showcases the full range of features available in Yomitan dictionaries.
+
+## Schema Validation
+
+To validate schemas, configure [VSCode](https://code.visualstudio.com/docs/languages/json#_json-schemas-and-settings) to validate schemas or use a website such as [jsonschemavalidator](https://www.jsonschemavalidator.net/).
+
+For VSCode validation, use the following settings JSON:
+
+```json
+  "json.schemas": [
+    {
+      "fileMatch": ["kanji_bank_*.json"],
+      "url": "https://github.com/themoeway/yomitan/raw/master/ext/data/schemas/dictionary-kanji-bank-v3-schema.json"
+    },
+    {
+      "fileMatch": ["kanji_meta_bank_*.json"],
+      "url": "https://github.com/themoeway/yomitan/raw/master/ext/data/schemas/dictionary-kanji-meta-bank-v3-schema.json"
+    },
+    {
+      "fileMatch": ["tag_bank_*.json"],
+      "url": "https://github.com/themoeway/yomitan/raw/master/ext/data/schemas/dictionary-tag-bank-v3-schema.json"
+    },
+    {
+      "fileMatch": ["term_bank_*.json"],
+      "url": "https://github.com/themoeway/yomitan/raw/master/ext/data/schemas/dictionary-term-bank-v3-schema.json"
+    },
+    {
+      "fileMatch": ["term_meta_bank_*.json"],
+      "url": "https://github.com/themoeway/yomitan/raw/master/ext/data/schemas/dictionary-term-meta-bank-v3-schema.json"
+    }
+  ],
+```
+
+## Conjugation
+
+For Yomitan to conjugate Japanese terms, they need the appropriate part of speech tag. The part of speech labels are documented on the [official JMDict page](http://www.edrdg.org/jmdictdb/cgi-bin/edhelp.py?svc=jmdict&sid=#kw_pos). For other languages, find the part of speech tags in `ext/js/language/{language}/{language}-transforms.js` under the `conditions` label, for labels that aren't prefixed with "Intermediate".
+
+## Tag Categories
+
+The second item in the array of the tag bank schema determines the tag category, affecting the tag color in the user interface. The categories include:
+
+- name
+- expression
+- popular
+- frequent
+- archaism
+- dictionary
+- frequency
+- partOfSpeech
+- search
+- pronunciation-dictionary
+- search
+
+You can view the tag colors [here](https://github.com/themoeway/yomitan/blob/48f1d012ad5045319d4e492dfbefa39da92817b2/ext/css/display.css#L136-L149).
+
+# Community Contributions
+
+If you have any questions, need help, or want to share a new dictionary, feel free to pop in the [Yomitan Discord server](/README.md#yomitan). We're happy to help you get started!