support contextual attributes

src/Attribute.ts

@@ -0,0 +1,47 @@
+import { Place } from './Place';
+
+export class Attribute {
+	static readonly patterns = [
+		/#\[([^(]+)\('([^"']+)/g,
+	];
+
+	static readonly files = new Map([
+		['Auth', 'config/auth.php'],
+		['Cache', 'config/cache.php'],
+		['DB', 'config/database.php'],
+		['Log', 'config/logging.php'],
+		['Storage', 'config/filesystems.php'],
+	]);
+
+	public getPlace(path: string, line: string, lines = ''): Place {
+		const place = new Place({ path: '', paths: new Map, location: '', uris: [] });
+
+		for (const pattern of Attribute.patterns) {
+			const matches = [...line.matchAll(pattern), ...lines.matchAll(pattern)];
+			for (const match of matches) {
+				if (match[2] !== path) {
+					continue;
+				}
+
+				// Config file
+				if ('Config' === match[1]) {
+					const split = path.split('.');
+					place.path = 'config/' + split[0] + '.php';
+					if (2 <= split.length) {
+						place.location = `['"]${split[1]}['"]\\s*=>`;
+					}
+					return place;
+				}
+
+				if (!Attribute.files.has(match[1])) {
+					continue;
+				}
+				place.path = Attribute.files.get(match[1]) ?? '';
+				place.location = `['"]${path}['"]\\s*=>`;
+				return place;
+			}
+		}
+
+		return place;
+	}
+}

src/Finder.ts

@@ -9,6 +9,7 @@ import { Language } from './Language';
 import { Blade } from './Blade';
 import { Config } from './Config';
 import { ClassName } from './ClassName';
+import { Attribute } from './Attribute';
 
 export class Finder {
 	document: vscode.TextDocument;
@@ -45,6 +46,7 @@ export class Finder {
 			this.commandPlace.bind(this),
 			this.filesystemPlace.bind(this),
 			this.routePlace.bind(this),
+			this.attributePlace.bind(this),
 			this.bladePlace.bind(this),
 		];
 
@@ -176,6 +178,15 @@ export class Finder {
 		return config.getPlace(this.path, this.line, this.lines);
 	}
 
+	/**
+	 * get attribute place
+	 */
+	attributePlace(): Place {
+		const attribute = new Attribute;
+
+		return attribute.getPlace(this.path, this.line, this.lines);
+	}
+
 	/**
 	 * get file system place
 	 */

src/test/suite/Attribute.test.ts

@@ -0,0 +1,32 @@
+import * as assert from 'assert';
+import { Attribute } from '../../Attribute';
+
+suite('Attribute Test Suite', () => {
+	const attribute = new Attribute;
+
+	test('contextual attributes', () => {
+		let place = attribute.getPlace('web', `#[Auth('web')]`);
+		assert.strictEqual(place.path, "config/auth.php");
+		assert.strictEqual(place.location, `['"]web['"]\\s*=>`);
+
+		place = attribute.getPlace('redis', `#[Cache('redis')]`);
+		assert.strictEqual(place.path, "config/cache.php");
+		assert.strictEqual(place.location, `['"]redis['"]\\s*=>`);
+
+		place = attribute.getPlace('app.timezone', `#[Config('app.timezone')]`);
+		assert.strictEqual(place.path, "config/app.php");
+		assert.strictEqual(place.location, `['"]timezone['"]\\s*=>`);
+
+		place = attribute.getPlace('mysql', `#[DB('mysql')]`);
+		assert.strictEqual(place.path, "config/database.php");
+		assert.strictEqual(place.location, `['"]mysql['"]\\s*=>`);
+
+		place = attribute.getPlace('daily', `#[Log('daily')]`);
+		assert.strictEqual(place.path, "config/logging.php");
+		assert.strictEqual(place.location, `['"]daily['"]\\s*=>`);
+
+		place = attribute.getPlace('s3', `#[Storage('s3')]`);
+		assert.strictEqual(place.path, "config/filesystems.php");
+		assert.strictEqual(place.location, `['"]s3['"]\\s*=>`);
+  });
+});