### Node: `JSON URL Loader @ vrch.ai` (vrch.ai/text)

1. **Add the `JSON URL Loader @ vrch.ai` node to your ComfyUI workflow.**

2. **Configure the Node:**
   - **URL:**
     - **`url`**: Provide the URL from which the node will load JSON content.
   - **Optional Settings:**
     - **`print_to_console`**: Toggle this option to print the loaded JSON to the console for debugging purposes.

3. **Load JSON:**
   - The node sends a GET request to the specified URL with a 5-second timeout.
   - Upon success, it parses the response into a JSON object.
   - In case of a request failure or if the JSON is invalid, the node outputs an empty JSON object (`{}`).
   - If enabled, the node prints a formatted version of the JSON to the console for inspection.

**Note:**
- Ensure that the URL is accessible and returns valid JSON data.


---

### Node: `TEXT Word Replacer @ vrch.ai` (vrch.ai/text)

1. **Add the `TEXT Word Replacer @ vrch.ai` node to your ComfyUI workflow.**

2. **Configure the Node:**
   - **Text:**
     - **`text`**: Input text to transform.
   - **Rules:**
     - **`rules`**: One replacement rule per line.
     - Use `source => target` format:
       ```text
       # source => target
       happy => joyful
       sad => melancholic
       high energy => energetic
       ```
     - Empty lines and lines starting with `#` are ignored.
     - If the target side is empty, the matched text is removed.
     - If the same source appears more than once, the last rule wins.
   - **Match Mode:**
     - **`whole_word`**: Matches full words or phrases only. This is the default and avoids replacing `sad` inside `sadness`.
     - **`literal`**: Matches the source text anywhere, including inside longer words.
   - **Case Sensitive:**
     - **`case_sensitive`**: Toggle this option to require exact uppercase/lowercase matching.
   - **Debug:**
     - **`debug`**: Print the replacement report to the console.

3. **Replacement Behavior:**
   - The node applies all rules in one pass, so replacements do not cascade.
   - Longer source phrases are matched before shorter source phrases. For example, `cat girl` is matched before `cat`.
   - Rules are treated as literal text, not regular expressions.

4. **Outputs:**
   - `TEXT`: The transformed text.
   - `REPLACE_REPORT`: JSON report with rule and replacement counts:
     ```json
     {
       "rules_count": 3,
       "ignored_rules_count": 0,
       "replaced_count": 5,
       "matched": {
         "happy": 2,
         "sad": 3
       },
       "match_mode": "whole_word",
       "case_sensitive": false
     }
     ```

**Example:**

Input text:
```text
happy and sad, high energy music
```

Rules:
```text
happy => joyful
sad => melancholic
high energy => energetic
```

Output text:
```text
joyful and melancholic, energetic music
```


---

### Node: `TEXT SRT Player @ vrch.ai` (vrch.ai/text)

1. **Add the `TEXT SRT Player @ vrch.ai` node to your ComfyUI workflow.**

2. **Configure the Node:**
   - **SRT Text Input:**
     - **`srt_text`**: Provide the SRT-formatted text containing subtitle timing and content. The text should follow proper SRT formatting.
   - **Placeholder Text:**
     - **`placeholder_text`**: Specify the text that will be output when no subtitle is active (i.e., when `current_selection` is set to `-1`).
   - **Loop:**
     - **`loop`**: Toggle this option to enable or disable looping playback of the SRT file.
   - **Current Selection:**
     - **`current_selection`**: This integer value is automatically updated during playback to indicate the currently active subtitle. When the playback time is outside any subtitle interval, the value is set to `-1`, causing the placeholder text to be output instead.
   - **Debug:**
     - **`debug`**: Enable debug mode to print detailed parsing and playback logs to the console (useful for troubleshooting or verifying SRT parsing).

3. **Play SRT Text & Interactive Controls:**
   - **Subtitle Parsing & Playback:**
     - The node uses an SRT parsing library to convert the provided SRT text into a list of subtitle entries.
     - As the node “plays” the subtitles, it continuously updates `current_selection` based on the current playback time.
   - **Play/Pause Button:**
     - Toggles between playing and pausing the subtitle playback. The button text updates to reflect the current state.
   - **Reset Button:**
     - Resets the playback time to the beginning (0 seconds).
   - **Playback Time Display:**
     - Shows the current playback time (in seconds) and updates in real time while subtitles are playing.
   - **Progress Slider:**
     - An interactive timeline bar for jumping to a specific time within the SRT file.  
     - Dragging the slider updates the playback time accordingly, and the displayed subtitle changes if a new subtitle range is entered.
   - **Looping:**
     - If `loop` is enabled, playback automatically restarts at 0 seconds after the last subtitle entry ends.

4. **Node Output:**
   - The node outputs the text of the currently active subtitle entry. If the playback time is not within any subtitle range, the node outputs the `placeholder_text`.
   - You can chain this output into subsequent nodes in your ComfyUI workflow for further processing or display.

**Note:**
- Ensure that your SRT text is correctly formatted (with sequential numbering, time range lines, and subtitle text).