From fb15cfb57edc1b4009d965a0d86ba9d8fd1f7510 Mon Sep 17 00:00:00 2001 From: Brad Cornes Date: Fri, 20 Apr 2018 01:42:31 +0100 Subject: [PATCH] reload on config file change --- src/extension.ts | 175 +++++++++++++++++++++++++++++++---------------- 1 file changed, 117 insertions(+), 58 deletions(-) diff --git a/src/extension.ts b/src/extension.ts index 1066365..4347928 100644 --- a/src/extension.ts +++ b/src/extension.ts @@ -6,15 +6,47 @@ const tailwindClassNames = require('tailwind-class-names') // const tailwindClassNames = require('/Users/brad/Code/tailwind-class-names/dist') const dlv = require('dlv') +const CONFIG_GLOB = '{tailwind,tailwind.config,.tailwindrc}.js' + export async function activate(context: vscode.ExtensionContext) { + let tw + + try { + tw = await getTailwind() + } catch (err) {} + + let intellisense = new TailwindIntellisense(tw) + context.subscriptions.push(intellisense) + + let watcher = vscode.workspace.createFileSystemWatcher(`**/${CONFIG_GLOB}`) + + watcher.onDidChange(onFileChange) + watcher.onDidCreate(onFileChange) + watcher.onDidDelete(onFileChange) + + async function onFileChange(event) { + try { + tw = await getTailwind() + } catch (err) { + intellisense.dispose() + return + } + + intellisense.reload(tw) + } +} + +async function getTailwind() { if (!vscode.workspace.name) return - const configFile = await vscode.workspace.findFiles( - '{tailwind,tailwind.config,.tailwindrc}.js', + let files = await vscode.workspace.findFiles( + CONFIG_GLOB, '**/node_modules/**', 1 ) - if (!configFile) return + if (!files) return null + + let configPath = files[0].fsPath const plugin = join( vscode.workspace.workspaceFolders[0].uri.fsPath, @@ -26,7 +58,7 @@ export async function activate(context: vscode.ExtensionContext) { try { tw = await tailwindClassNames( - configFile[0].fsPath, + configPath, { tree: true, strings: true @@ -34,61 +66,10 @@ export async function activate(context: vscode.ExtensionContext) { plugin ) } catch (err) { - return + return null } - const separator = dlv(tw.config, 'options.separator', ':') - - if (separator !== ':') return - - const items = createItems(tw.classNames, separator, tw.config) - - context.subscriptions.push( - createCompletionItemProvider( - items, - ['typescriptreact', 'javascript', 'javascriptreact'], - /\btw`([^`]*)$/, - ['`', ' ', separator], - tw.config - ) - ) - - context.subscriptions.push( - createCompletionItemProvider( - items, - ['css', 'sass', 'scss'], - /@apply ([^;}]*)$/, - ['.', separator], - tw.config, - '.' - ) - ) - - context.subscriptions.push( - createCompletionItemProvider( - items, - [ - 'html', - 'jade', - 'razor', - 'php', - 'blade', - 'vue', - 'twig', - 'markdown', - 'erb', - 'handlebars', - 'ejs', - // for jsx - 'typescriptreact', - 'javascript', - 'javascriptreact' - ], - /\bclass(Name)?=["']([^"']*)/, // /\bclass(Name)?=(["'])(?!.*?\2)/ - ["'", '"', ' ', separator], - tw.config - ) - ) + return tw } export function deactivate() {} @@ -201,7 +182,6 @@ function createItems(classNames, separator, config, parent = '') { item } } else { - console.log(key) const item = new vscode.CompletionItem( `${key}${separator}`, vscode.CompletionItemKind.Constant @@ -226,3 +206,82 @@ function createItems(classNames, separator, config, parent = '') { return items } + +class TailwindIntellisense { + private _completionProviders: vscode.Disposable[] + private _disposable: vscode.Disposable + private _items + + constructor(tailwind) { + if (tailwind) { + this.reload(tailwind) + } + } + + public reload(tailwind) { + this.dispose() + + const separator = dlv(tailwind.config, 'options.separator', ':') + + if (separator !== ':') return + + this._items = createItems(tailwind.classNames, separator, tailwind.config) + + this._completionProviders = [] + + this._completionProviders.push( + createCompletionItemProvider( + this._items, + ['typescriptreact', 'javascript', 'javascriptreact'], + /\btw`([^`]*)$/, + ['`', ' ', separator], + tailwind.config + ) + ) + + this._completionProviders.push( + createCompletionItemProvider( + this._items, + ['css', 'sass', 'scss'], + /@apply ([^;}]*)$/, + ['.', separator], + tailwind.config, + '.' + ) + ) + + this._completionProviders.push( + createCompletionItemProvider( + this._items, + [ + 'html', + 'jade', + 'razor', + 'php', + 'blade', + 'vue', + 'twig', + 'markdown', + 'erb', + 'handlebars', + 'ejs', + // for jsx + 'typescriptreact', + 'javascript', + 'javascriptreact' + ], + /\bclass(Name)?=["']([^"']*)/, // /\bclass(Name)?=(["'])(?!.*?\2)/ + ["'", '"', ' ', separator], + tailwind.config + ) + ) + + this._disposable = vscode.Disposable.from(...this._completionProviders) + } + + dispose() { + if (this._disposable) { + this._disposable.dispose() + } + } +}