build: ensure resolved source map url is absolute

- https://sourcemaps.info/spec.html

Signed-off-by: Lexus Drumgold <unicornware@flexdevelopment.llc>

build.config.ts

@@ -6,7 +6,6 @@
 
 import { defineBuildConfig, type Config } from '@flex-development/mkbuild'
 import pathe from '@flex-development/pathe'
-import type { BuildResult, PluginBuild } from 'esbuild'
 import pkg from './package.json' assert { type: 'json' }
 import tsconfig from './tsconfig.build.json' assert { type: 'json' }
 
@@ -19,75 +18,15 @@ const config: Config = defineBuildConfig({
   charset: 'utf8',
   entries: [
     { dts: 'only' },
-    { dts: false, pattern: ['**/index.ts', 'internal/*'] },
+    { dts: false, pattern: ['interfaces/index.ts'] },
     {
       dts: false,
-      pattern: ['index.ts', 'utils/*'],
-      sourceRoot: pathe.join(
-        pkg.repository.replace(/\.git$/, pathe.sep + 'blob'),
-        pkg.tagPrefix + pkg.version
-      ),
-      sourcemap: true,
-      sourcesContent: false
+      pattern: ['index.ts', 'internal/*', 'utils/*'],
+      sourceRoot: 'file' + pathe.delimiter + pathe.sep.repeat(2),
+      sourcemap: true
     }
   ],
   minifySyntax: true,
-  plugins: [
-    {
-      name: 'fix-sourcemaps',
-
-      /**
-       * Makes sourcemap files relative to [`sourceRoot`][1].
-       *
-       * [1]: https://esbuild.github.io/api/#source-root
-       * [2]: https://esbuild.github.io/plugins
-       *
-       * @see https://github.com/evanw/esbuild/issues/2218
-       *
-       * @param {PluginBuild} build - [esbuild plugin api][2]
-       * @param {PluginBuild['onEnd']} build.onEnd - Build end callback
-       * @return {void} Nothing when complete
-       */
-      setup({ initialOptions, onEnd }: PluginBuild): void {
-        return void onEnd((result: BuildResult<{ write: false }>): void => {
-          const { absWorkingDir = process.cwd() } = initialOptions
-
-          return void (result.outputFiles = result.outputFiles.map(output => {
-            if (output.path.endsWith('.map')) {
-              /**
-               * Relative path to output file sourcemap is for.
-               *
-               * **Note**: Relative to {@linkcode absWorkingDir}.
-               *
-               * @const {string} outfile
-               */
-              const outfile: string = output.path
-                .replace(absWorkingDir, '')
-                .replace(/^\//, '')
-                .replace(/\.map$/, '')
-
-              /**
-               * Parsed sourcemap object.
-               *
-               * @const {{ sources: string[] }}
-               */
-              const map: { sources: string[] } = JSON.parse(output.text)
-
-              // reset sources to outfile entry point
-              map.sources = [result.metafile!.outputs[outfile]!.entryPoint!]
-
-              // redefine outfile text
-              Object.defineProperty(output, 'text', {
-                get: (): string => JSON.stringify(map, null, 2)
-              })
-            }
-
-            return output
-          }))
-        })
-      }
-    }
-  ],
   target: [
     pkg.engines.node.replace(/^\D+/, 'node'),
     tsconfig.compilerOptions.target