feat: Blade Directive Completion

data/completion/blade-directive.json

@@ -0,0 +1,80 @@
+{
+  "@extends": "extends view layout",
+  "@yield": "yield content section",
+  "@section": "content section show",
+  "@endsection": "content section",
+  "@show": "content section show",
+  "@include": "include view",
+  "@if": "$loop->last",
+  "@endif": "$loop->last",
+  "@else": "@hasSection condition",
+  "@hasSection": "@hasSection condition",
+  "@unless": "@unless block",
+  "@endunless": "@unless block",
+  "@for": "@for block",
+  "@endfor": "@for block",
+  "@foreach": "@foreach block",
+  "@endforeach": "@foreach block",
+  "@forelse": "@forelse block",
+  "@empty": "empty",
+  "@endforelse": "@forelse block",
+  "@while": "@while block",
+  "@endwhile": "@while block",
+  "@each": "@each loop",
+  "@verbatim": "displaying JavaScript variables in a large portion of your template",
+  "@endverbatim": "displaying JavaScript variables in a large portion of your template",
+  "@push": "@push stack",
+  "@endpush": "@push stack",
+  "@stack": "@stack",
+  "@inject": "@inject Service",
+  "@can": "display a portion of the page only if the user is authorized to perform a given action.",
+  "@endcan": "display a portion of the page only if the user is authorized to perform a given action.",
+  "@elsecan": "display a portion of the page only if the user is authorized to perform a given action.",
+  "@canany": "display a portion of the page only if the user is authorized to perform a given action.",
+  "@endcanany": "display a portion of the page only if the user is authorized to perform a given action.",
+  "@elsecanany": "display a portion of the page only if the user is authorized to perform a given action.",
+  "@cannot": "display a portion of the page only if the user is authorized to perform a given action.",
+  "@endcannot": "display a portion of the page only if the user is authorized to perform a given action.",
+  "@elsecannot": "display a portion of the page only if the user is authorized to perform a given action.",
+  "@php": "@php block code in view",
+  "@endphp": "@php block code in view",
+  "@includeIf": "include a view that may or may not be present, you should use the @includeIf directive",
+  "@component": "component",
+  "@endcomponent": "component",
+  "@slot": "slot",
+  "@endslot": "slot",
+  "@isset": "isset",
+  "@endisset": "isset",
+  "@endempty": "empty",
+  "@error": "error",
+  "@enderror": "error",
+  "@includeWhen": "includeWhen",
+  "@auth": "auth",
+  "@endauth": "auth",
+  "@guest": "guest",
+  "@endguest": "guest",
+  "@switch": "switch",
+  "@case": "switch",
+  "@break": "switch",
+  "@default": "switch",
+  "@endswitch": "switch",
+  "@includeFirst": "includeFirst",
+  "@csrf": "form csrf field",
+  "@method": "form method field",
+  "@dump": "dump",
+  "@lang": "lang",
+  "@includeUnless": "includeUnless",
+  "@props": "Blade component data properties",
+  "@env": "env",
+  "@endenv": "env",
+  "@production": "production",
+  "@endproduction": "production",
+  "@once": "define a portion of template that will only be evaluated once per rendering cycle",
+  "@endonce": "define a portion of template that will only be evaluated once per rendering cycle",
+  "@aware": "Accessing data from a parent component (Laravel 8.64)",
+  "@js": "This directive is useful to properly escape JSON within HTML quotes",
+  "@class": "conditionally compiles a CSS class string. (Laravel 8.51)",
+  "@checked": "This directive will echo checked if the provided condition evaluates to true (Laravel 9.x)",
+  "@selected": "The @selected directive may be used to indicate if a given select option should be \"selected\" (Laravel 9.x)",
+  "@disabled": "The @disabled directive may be used to indicate if a given element should be \"disabled\" (Laravel 9.x)"
+}

data/completion/livewire-directive.json

@@ -0,0 +1,5 @@
+{
+  "@livewireStyles": "Livewire Styles directive",
+  "@livewireScripts": "Livewire Scripts directive",
+  "@livewire": "Livewire nesting components"
+}

package.json

@@ -29,7 +29,8 @@
     "snippets:helper": "curl -o data/snippets/helpers.json https://github.com/raw/onecentlin/laravel-blade-snippets-vscode/master/snippets/helpers.json",
     "snippets:livewire": "curl -o data/snippets/livewire.json https://github.com/raw/onecentlin/laravel-blade-snippets-vscode/master/snippets/livewire.json",
     "snippets:snippets": "curl -o data/snippets/snippets.json https://github.com/raw/onecentlin/laravel-blade-snippets-vscode/master/snippets/snippets.json",
-    "data:format": "prettier --write data/snippets/*.json",
+    "generate": "node scripts/snippetsToCompletionJson.js && yarn data:format",
+    "data:format": "prettier --write data/snippets/*.json && prettier --write data/completion/*.json",
     "lint": "eslint src --ext ts",
     "clean": "rimraf lib",
     "watch": "node esbuild.js --watch",

scripts/snippetsToCompletionJson.js

@@ -0,0 +1,49 @@
+const fs = require('fs');
+const path = require('path');
+
+const generate = (filename, outputPath) => {
+  fs.readFile(filename, 'utf8', (err, data) => {
+    if (err) {
+      console.error(err);
+      return;
+    }
+
+    jsonData = JSON.parse(data);
+
+    const output = {};
+    for (const key of Object.keys(jsonData)) {
+      let body = '';
+      if (typeof jsonData[key]['body'] === 'string' || jsonData[key]['body'] instanceof String) {
+        body = jsonData[key]['body'];
+      } else if (Array.isArray(jsonData[key]['body'])) {
+        body = jsonData[key]['body'].join('');
+      }
+
+      if (body) {
+        matches = body.match(/@.[a-zA-Z_0-9]*/g);
+        if (matches) {
+          matches.forEach((v) => {
+            if (v !== '@{') {
+              output[v] = jsonData[key]['description'];
+            }
+          });
+        }
+      }
+    }
+
+    if (!fs.existsSync(outputPath)) {
+      fs.mkdirSync(path.dirname(outputPath), { recursive: true });
+    }
+
+    fs.writeFileSync(outputPath, JSON.stringify(output, null, 2));
+  });
+};
+
+generate(
+  path.join(path.dirname(__dirname), 'data', 'snippets', 'snippets.json'),
+  path.join(path.dirname(__dirname), 'data', 'completion', 'blade-directive.json')
+);
+generate(
+  path.join(path.dirname(__dirname), 'data', 'snippets', 'livewire.json'),
+  path.join(path.dirname(__dirname), 'data', 'completion', 'livewire-directive.json')
+);

src/completion/provider/bladeDirective.ts

@@ -0,0 +1,95 @@
+import {
+  CancellationToken,
+  CompletionContext,
+  CompletionItem,
+  CompletionItemKind,
+  CompletionItemProvider,
+  CompletionList,
+  ExtensionContext,
+  LinesTextDocument,
+  Position,
+  workspace,
+} from 'coc.nvim';
+
+import path from 'path';
+import fs from 'fs';
+
+type CompletionJsonType = {
+  [key: string]: string;
+};
+
+export class BladeDirectiveCompletionProvider implements CompletionItemProvider {
+  private _context: ExtensionContext;
+  private directiveJsonPaths: string[];
+
+  constructor(context: ExtensionContext) {
+    this._context = context;
+    this.directiveJsonPaths = [
+      path.join(this._context.extensionPath, 'data', 'completion', 'blade-directive.json'),
+      path.join(this._context.extensionPath, 'data', 'completion', 'livewire-directive.json'),
+    ];
+  }
+
+  async getCompletionItems(completionDataPath: string) {
+    const completionList: CompletionItem[] = [];
+    if (fs.existsSync(completionDataPath)) {
+      const completionJsonText = fs.readFileSync(completionDataPath, 'utf8');
+      const completionJson: CompletionJsonType = JSON.parse(completionJsonText);
+      if (completionJson) {
+        Object.keys(completionJson).map((key) => {
+          const docDataPath = path.join(
+            this._context.extensionPath,
+            'data',
+            'documantation',
+            'blade',
+            key.replace('@', '') + '.md'
+          );
+
+          let documentationText: string | undefined;
+          try {
+            documentationText = fs.readFileSync(docDataPath, 'utf8');
+          } catch (e) {
+            // noop
+            documentationText = undefined;
+          }
+
+          completionList.push({
+            label: key,
+            kind: CompletionItemKind.Text,
+            insertText: key.replace('@', ''),
+            detail: completionJson[key],
+            documentation: documentationText,
+          });
+        });
+      }
+    }
+
+    return completionList;
+  }
+
+  async provideCompletionItems(
+    //document: TextDocument,
+    document: LinesTextDocument,
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    position: Position,
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    token: CancellationToken,
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    context: CompletionContext
+  ): Promise<CompletionItem[] | CompletionList> {
+    const doc = workspace.getDocument(document.uri);
+    if (!doc) return [];
+    const wordRange = doc.getWordRangeAtPosition(Position.create(position.line, position.character - 1), '@');
+    if (!wordRange) return [];
+    const text = document.getText(wordRange) || '';
+    if (!text) return [];
+
+    if (!text.startsWith('@')) return [];
+
+    const completionItemList: CompletionItem[] = [];
+    this.directiveJsonPaths.forEach((v) => {
+      this.getCompletionItems(v).then((vv) => completionItemList.push(...vv));
+    });
+    return completionItemList;
+  }
+}

src/index.ts

@@ -14,6 +14,7 @@ import path from 'path';
 
 import { BladeHoverProvider } from './hover/hover';
 import { BladeSnippetsCompletionProvider } from './completion/provider/bladeSnippets';
+import { BladeDirectiveCompletionProvider } from './completion/provider/bladeDirective';
 import { BladelinterLintEngine } from './lint';
 import BladeFormattingEditProvider, { doFormat, fullDocumentRange } from './format';
 import BladeDefinitionProvider from './definition';
@@ -119,10 +120,36 @@ export async function activate(context: ExtensionContext): Promise<void> {
   const isEnableCompletion = extConfig.get<boolean>('completion.enable', true);
   if (isEnableCompletion) {
     const { document } = await workspace.getCurrentState();
+    const indentexpr = await (await workspace.nvim.buffer).getOption('indentexpr');
     if (document.languageId === 'blade') {
       try {
-        await workspace.nvim.command('setlocal iskeyword+=:');
-        await workspace.nvim.command('setlocal iskeyword+=-');
+        workspace.registerAutocmd({
+          event: 'FileType',
+          pattern: 'blade',
+          request: true,
+          callback: async () => {
+            await workspace.nvim.command('setlocal iskeyword+=:');
+            await workspace.nvim.command('setlocal iskeyword+=-');
+          },
+        });
+
+        workspace.registerAutocmd({
+          event: 'InsertEnter',
+          pattern: '*.blade.php',
+          request: true,
+          callback: async () => {
+            await workspace.nvim.command('setlocal indentexpr=');
+          },
+        });
+
+        workspace.registerAutocmd({
+          event: 'InsertLeave',
+          pattern: '*.blade.php',
+          request: true,
+          callback: async () => {
+            await workspace.nvim.command(`setlocal indentexpr=${indentexpr}`);
+          },
+        });
       } catch {
         // noop
       }
@@ -136,6 +163,16 @@ export async function activate(context: ExtensionContext): Promise<void> {
         new BladeSnippetsCompletionProvider(context, outputChannel)
       )
     );
+
+    context.subscriptions.push(
+      languages.registerCompletionItemProvider(
+        'blade-directive',
+        'blade',
+        ['blade'],
+        new BladeDirectiveCompletionProvider(context),
+        ['@']
+      )
+    );
   }
 
   //