| 22 | output = false; |
| 23 | }, |
| 24 | async buildStart() { |
| 25 | // run copy only once even if multiple bundles are generated |
| 26 | if (output) { |
| 27 | return; |
| 28 | } |
| 29 | output = true; |
| 30 | |
| 31 | let alphaTabSourceDir = options.alphaTabSourceDir; |
| 32 | if (!alphaTabSourceDir) { |
| 33 | try { |
| 34 | const isEsm = typeof import.meta.url === 'string'; |
| 35 | if (isEsm) { |
| 36 | alphaTabSourceDir = url.fileURLToPath(import.meta.resolve('@coderline/alphatab')); |
| 37 | } else { |
| 38 | alphaTabSourceDir = require.resolve('@coderline/alphatab'); |
| 39 | } |
| 40 | |
| 41 | alphaTabSourceDir = path.resolve(alphaTabSourceDir, '..'); |
| 42 | |
| 43 | // walk up to package.json |
| 44 | while (alphaTabSourceDir) { |
| 45 | if ( |
| 46 | await fs.promises |
| 47 | .access(path.join(alphaTabSourceDir, 'package.json'), fs.constants.F_OK) |
| 48 | .then(() => true) |
| 49 | .catch(() => false) |
| 50 | ) { |
| 51 | // found package directory |
| 52 | alphaTabSourceDir = path.resolve(alphaTabSourceDir, 'dist'); |
| 53 | break; |
| 54 | } else { |
| 55 | // reached root |
| 56 | const parent = path.resolve(alphaTabSourceDir, '..'); |
| 57 | if (parent === alphaTabSourceDir) { |
| 58 | alphaTabSourceDir = undefined; |
| 59 | } else { |
| 60 | alphaTabSourceDir = parent; |
| 61 | } |
| 62 | } |
| 63 | } |
| 64 | } catch { |
| 65 | alphaTabSourceDir = path.join(resolvedConfig.root, 'node_modules/@coderline/alphatab/dist/'); |
| 66 | } |
| 67 | } |
| 68 | |
| 69 | let isValidAlphaTabSourceDir: boolean; |
| 70 | |
| 71 | if (alphaTabSourceDir) { |
| 72 | try { |
| 73 | await fs.promises.access(path.join(alphaTabSourceDir, 'alphaTab.mjs'), fs.constants.F_OK); |
| 74 | isValidAlphaTabSourceDir = true; |
| 75 | } catch { |
| 76 | isValidAlphaTabSourceDir = false; |
| 77 | } |
| 78 | } else { |
| 79 | isValidAlphaTabSourceDir = false; |
| 80 | } |
| 81 | |