Unused dependency configuration

package.json

@@ -56,7 +56,7 @@
     "@types/request": "^2.47.1",
     "@types/ws": "^5.1.2",
     "bootstrap": "^3.4.1",
-    "bufferutil": "3.0.3",
+    "bufferutil": "3.0.5",
     "chokidar": "^2.1.2",
     "chokidar-cli": "^1.2.2",
     "elm": "0.19.0-bugfix2",
@@ -72,6 +72,6 @@
     "run-sequence": "1.2.2",
     "sb-admin-2": "^3.3.8",
     "typescript": "^2.9.2",
-    "utf-8-validate": "3.0.4"
+    "utf-8-validate": "5.0.2"
   }
 }

ts/bin/index.ts

@@ -29,7 +29,8 @@ var args = minimist(process.argv.slice(2), {
         port: args.port || 3000,
         elmFormatPath: elmFormatPath,
         format: validFormats.indexOf(args.format) != -1 ? args.format : 'human',
-        open: args.open || false
+        open: args.open || false,
+        extraSourcePaths: args._
     };
     const info = {
         version: elmAnalyseVersion,
@@ -39,9 +40,9 @@ var args = minimist(process.argv.slice(2), {
 
     if (args.help) {
         console.log('Usages:');
-        console.log('  $ elm-analyse');
+        console.log('  $ elm-analyse [PATHS ...]');
         console.log('    # Analyse the project and log messages to the console\n');
-        console.log('  $ elm-analyse -s');
+        console.log('  $ elm-analyse -s [PATHS ...]');
         console.log(
             '    # Analyse the project and start a server. Allows inspection of messages through a browser (Default: http://localhost:3000).\n'
         );
@@ -52,6 +53,8 @@ var args = minimist(process.argv.slice(2), {
         console.log('   --open, -o          Open default browser when server goes live.');
         console.log('   --elm-format-path   Path to elm-format. Defaults to `elm-format`.');
         console.log('   --format            Output format for CLI. Defaults to "human". Options "human"|"json"');
+        console.log('Arguments: ');
+        console.log('   PATHS               Optional extra source paths. Example: Main.elm');
         process.exit(1);
     }
 

ts/domain.ts

@@ -6,6 +6,7 @@ interface Config {
     open: boolean;
     port: number;
     elmFormatPath: string;
+    extraSourcePaths: string[];
 }
 
 export interface DependencyPointer {

ts/file-loading-ports.ts

@@ -16,5 +16,5 @@ export function setup(app: ElmApp, config: Config, directory: string): void {
     RawDependencies.setup(app);
     DependencyFiles.setup(app, directory, fileReader);
     FileLoader.setup(app, config, directory, localCache, fileReader);
-    Context.setup(app, directory);
+    Context.setup(config, app, directory);
 }

ts/ports/context.ts

@@ -1,10 +1,10 @@
 import * as fs from 'fs';
 import * as fileGatherer from '../util/file-gatherer';
-import { ElmApp, Context } from '../domain';
+import { Config, ElmApp, Context } from '../domain';
 
-function setup(app: ElmApp, directory: string) {
+function setup(config: Config, app: ElmApp, directory: string) {
     app.ports.loadContext.subscribe(() => {
-        const input = fileGatherer.gather(directory);
+        const input = fileGatherer.gather(config, directory);
         var configuration;
         try {
             configuration = fs.readFileSync('./elm-analyse.json').toString();

ts/server/app.ts

@@ -39,7 +39,7 @@ function start(config: Config, info: Info, project: {}) {
 
         app.get('/api/tree', function(_req, res) {
             const directory = process.cwd();
-            const x = fileGatherer.gather(directory);
+            const x = fileGatherer.gather(config, directory);
             res.send(x.sourceFiles);
         });
 

ts/util/file-gatherer.ts

@@ -2,7 +2,7 @@ import * as fs from 'fs';
 import _ from 'lodash';
 import * as find from 'find';
 import * as _path from 'path';
-import { DependencyPointer } from '../domain';
+import { Config, DependencyPointer } from '../domain';
 
 function isRealElmPaths(sourceDir: string, filePath: String): boolean {
     const modulePath = filePath.replace(_path.normalize(sourceDir + '/'), '');
@@ -76,12 +76,13 @@ function getDependencyFiles(directory: string, dep: DependencyPointer) {
     });
 }
 
-function gather(directory: string): { interfaceFiles: Array<string[]>; sourceFiles: string[] } {
+function gather(config: Config, directory: string): { interfaceFiles: Array<string[]>; sourceFiles: string[] } {
     const packageFile = require(directory + '/elm.json');
 
     const input = {
         interfaceFiles: [],
         sourceFiles: targetFilesForPathAndPackage(directory, directory, packageFile)
+            .concat(_.uniq(config.extraSourcePaths))
     };
     return input;
 }