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cables_dev/cables_electron/src/utils/helper_util.js

  1. import { SharedHelperUtil, utilProvider } from "cables-shared-api";
  2. import path from "path";
  3. import { fileURLToPath, pathToFileURL } from "url";
  4. import cables from "../cables.js";
  5. import settings from "../electron/electron_settings.js";
  7. class HelperUtil extends SharedHelperUtil
  8. {
  9.     constructor(provider)
  10.     {
  11.         super(provider);
  12.     }
  14.     fileURLToPath(url, convertRelativeToProject = false)
  15.     {
  16.         if (!url || url === "0") return "";
  17.         if (url.includes("://") && !url.startsWith("file://"))
  18.         {
  19.             return "";
  20.         }
  22.         let fileUrl = decodeURI(url);
  23.         let filePath = fileUrl;
  25.         const uiDistPath = cables.getUiDistPath();
  26.         filePath = filePath.replace("file://" + uiDistPath, "");
  27.         if (convertRelativeToProject && !filePath.startsWith("file:") && !path.isAbsolute(filePath))
  28.         {
  29.             filePath = path.join(cables.getAssetPath(), filePath);
  30.             try
  31.             {
  32.                 fileUrl = pathToFileURL(filePath);
  33.             }
  34.             catch (e)
  35.             {
  36.                 this._log.error("failed to convert to project path", url, filePath, e);
  37.                 return "";
  38.             }
  39.         }
  40.         try
  41.         {
  42.             return fileURLToPath(fileUrl);
  43.         }
  44.         catch (e)
  45.         {
  46.             this._log.info("failed to create path from url", convertRelativeToProject, fileUrl, url, e);
  47.             return "";
  48.         }
  49.     }
  51.     pathToFileURL(thePath, convertRelativeToProject = false)
  52.     {
  53.         if (thePath && thePath.startsWith("file:")) return thePath;
  54.         if (convertRelativeToProject && !path.isAbsolute(thePath))
  55.         {
  56.             return pathToFileURL(path.join(cables.getAssetPath(), thePath)).href;
  57.         }
  58.         else
  59.         {
  60.             return thePath ? pathToFileURL(thePath).href : null;
  61.         }
  62.     }
  64.     isLocalAssetPath(thePath)
  65.     {
  66.         const currentProjectDir = settings.getCurrentProjectDir();
  67.         return (currentProjectDir && thePath.startsWith(currentProjectDir));
  68.     }
  69. }
  70. export default new HelperUtil(utilProvider);