Remove all code associated with node-ctags (#51405)

This was only used by the code plugin, which was removed in 7.5.0.

src/dev/build/build_distributables.js

@@ -30,7 +30,6 @@ import {
   CleanTypescriptTask,
   CleanNodeBuildsTask,
   CleanTask,
-  CleanCtagBuildTask,
   CopySourceTask,
   CreateArchivesSourcesTask,
   CreateArchivesTask,
@@ -133,7 +132,6 @@ export async function buildDistributables(options) {
   await run(CleanExtraBinScriptsTask);
   await run(CleanExtraBrowsersTask);
   await run(CleanNodeBuildsTask);
-  await run(CleanCtagBuildTask);
 
   await run(PathLengthTask);
 

src/dev/build/tasks/clean_tasks.js

@@ -20,9 +20,6 @@
 import minimatch from 'minimatch';
 
 import { deleteAll, deleteEmptyFolders, scanDelete } from '../lib';
-import { resolve } from 'path';
-
-const RELATIVE_CTAGS_BUILD_DIR = 'node_modules/@elastic/node-ctags/ctags/build';
 
 export const CleanTask = {
   global: true,
@@ -256,39 +253,3 @@ export const CleanEmptyFoldersTask = {
     ]);
   },
 };
-
-export const CleanCtagBuildTask = {
-  description: 'Cleaning extra platform-specific files from @elastic/node-ctag build dir',
-
-  async run(config, log, build) {
-    const getPlatformId = platform => {
-      if (platform.isWindows()) {
-        return 'win32';
-      } else if (platform.isLinux()) {
-        return 'linux';
-      } else if (platform.isMac()) {
-        return 'darwin';
-      }
-    };
-
-    await Promise.all(
-      config.getTargetPlatforms().map(async platform => {
-        if (build.isOss()) {
-          return;
-        }
-
-        const ctagsBuildDir = build.resolvePathForPlatform(platform, RELATIVE_CTAGS_BUILD_DIR);
-        await deleteAll(
-          [
-            resolve(ctagsBuildDir, '*'),
-            `!${resolve(
-              ctagsBuildDir,
-              `ctags-node-v${process.versions.modules}-${getPlatformId(platform)}-x64`
-            )}`,
-          ],
-          log
-        );
-      })
-    );
-  },
-};

src/dev/license_checker/config.ts

@@ -105,6 +105,4 @@ export const LICENSE_OVERRIDES = {
 
   // TODO can be removed once we upgrade the use of walk dependency past or equal to v2.3.14
   'walk@2.3.9': ['MIT'],
-
-  '@elastic/node-ctags@1.0.2': ['Nuclide software'],
 };