Feature: DAT downloading & parsing progress bar icons (#783)

emmercm · Oct 23, 2023 · bb6cade · bb6cade
1 parent 5e44cb6
commit bb6cade
Show file tree

Hide file tree

Showing 3 changed files with 7 additions and 2 deletions.
diff --git a/src/console/progressBar.ts b/src/console/progressBar.ts
@@ -12,11 +12,12 @@ export const ProgressBarSymbol = {
   WAITING: chalk.grey(process.platform === 'win32' ? '…' : '⋯'),
   PROCESSING: chalk.cyan(process.platform === 'win32' ? '¤' : '⚙'),
   // Files
-  DOWNLOADING: chalk.magenta('↓'),
   SEARCHING: chalk.magenta(process.platform === 'win32' ? '○' : '↻'),
+  DOWNLOADING: chalk.magenta('↓'),
+  PARSING_CONTENTS: chalk.magenta('Σ'),
   HASHING: chalk.magenta('#'),
   INDEXING: chalk.magenta('#'),
-  // DATs
+  // Processing a single DAT
   GROUPING_SIMILAR: chalk.cyan('∩'),
   MERGE_SPLIT: chalk.cyan('↔'),
   // Candidates

diff --git a/src/modules/datScanner.ts b/src/modules/datScanner.ts
@@ -100,6 +100,7 @@ export default class DATScanner extends Scanner {
   // Parse each file into a DAT
   private async parseDatFiles(datFiles: File[]): Promise<DAT[]> {
     this.progressBar.logDebug(`parsing ${datFiles.length.toLocaleString()} DAT file${datFiles.length !== 1 ? 's' : ''}`);
+    await this.progressBar.setSymbol(ProgressBarSymbol.PARSING_CONTENTS);
 
     const results = (await async.mapLimit(
       datFiles,

diff --git a/src/types/files/file.ts b/src/types/files/file.ts
@@ -4,6 +4,8 @@ import path from 'node:path';
 import { Readable } from 'node:stream';
 import util from 'node:util';
 
+import { Memoize } from 'typescript-memoize';
+
 import Constants from '../../constants.js';
 import ArrayPoly from '../../polyfill/arrayPoly.js';
 import FilePoly from '../../polyfill/filePoly.js';
@@ -171,6 +173,7 @@ export default class File implements FileProps {
     return this.patch;
   }
 
+  @Memoize()
   isURL(): boolean {
     return URLPoly.canParse(this.getFilePath());
   }