refactor: Delete unused functions fileReadArray and makeHtmlForRuby (#…

…1613)

This pull request removes 2 unused functions in the data.ts file: `fileReadArray` and `makeHtmlForRuby`.

Feel free to close this pull request if we're planning on using these functions in the future.

If you use code search, you can see they're unused - so they can be safely removed:
- https://github.com/search?q=repo%3Amelink14%2Frikaikun%20fileReadArray&type=code
- https://github.com/search?q=repo%3Amelink14%2Frikaikun+makeHtmlForRuby&type=code

extension/data.ts

@@ -155,17 +155,6 @@ class RcxDict {
     return req.responseText;
   }
 
-  fileReadArray(name: string) {
-    const a = this.fileRead(name).split('\n');
-    // Is this just in case there is blank shit in the file.  It was written
-    // by Jon though.
-    // I suppose this is more robust
-    while (a.length > 0 && a[a.length - 1].length === 0) {
-      a.pop();
-    }
-    return a;
-  }
-
   loadNames() {
     if (this.nameDict && this.nameIndex) {
       return;
@@ -950,39 +939,6 @@ class RcxDict {
     return b.join('');
   }
 
-  makeHtmlForRuby(entry: DictEntryData | null) {
-    let e;
-    let s;
-    let t;
-    let i;
-
-    if (entry === null) {
-      return '';
-    }
-
-    const b = [];
-
-    s = t = '';
-
-    if (entry.title) {
-      b.push('<div class="w-title">' + entry.title + '</div>');
-    }
-
-    for (i = 0; i < entry.data.length; ++i) {
-      e = entry.data[i].entry.match(/^(.+?)\s+(?:\[(.*?)\])?\s*\/(.+)\//);
-      if (!e) {
-        continue;
-      }
-
-      s = e[3];
-      t = s.replace(/\//g, '; ');
-      t = '<span class="w-def">' + t + '</span><br/>\n';
-    }
-    b.push(t);
-
-    return b.join('');
-  }
-
   makeText(entry: DictEntryData | null, max: number): string {
     let e;
     let i;