merge: 和并"zz."功能

src/anyrule.ts

@@ -0,0 +1,142 @@
+import { ExtensionContext, CompletionItem, CompletionItemKind, languages, Disposable, workspace, window, commands, TextDocument, Position, Range, Selection } from "vscode";
+import { generateFilterString, getRulesByText } from "./utils";
+import { IRule } from "./interface";
+import { loadRules } from './loader';
+import { RegexDiagram } from './diagram/panel';
+
+export class AnyRule {
+    context: ExtensionContext;
+    disposable: Disposable | null = null;
+    rules: IRule[] | null = null;
+    regexDiagram: RegexDiagram | null = null;
+    constructor(context: ExtensionContext) {
+        this.context = context;
+        this.regexDiagram = new RegexDiagram(context);
+        loadRules(context.extensionPath).then(rules => {
+            this.rules = rules;
+            this.load();
+            this.oldFunctionCompatible();
+        });
+    }
+    public load() {
+        let currentRules: IRule[] = [];
+        const configuration = workspace.getConfiguration();
+        let START_IDENTIFIER: string = configuration.get('anyRule.triggerString') || 'zz';
+        const setting: string = configuration.get('anyRule.supportedLanguages') || 'javascript,typescirpt' as string;
+        const supportedLanguages = setting.split(',');
+        this.commandRegisters(START_IDENTIFIER);
+        this.disposable = languages.registerCompletionItemProvider(supportedLanguages, {
+            provideCompletionItems: (document, position, token, context) => {
+                const line = document.lineAt(position);
+                const lineText = line.text.substring(0, position.character);
+                if (new RegExp(`${START_IDENTIFIER}\.`, 'g').test(lineText)) {
+                    currentRules = getRulesByText(START_IDENTIFIER, this.rules || [],  lineText);
+                    return currentRules.map(rule => {
+                        const item = new CompletionItem(rule.title, rule.regex ? CompletionItemKind.Field : CompletionItemKind.Folder);
+                        // @ts-ignore
+                        item.rule = rule;
+                        // item.commitCharacters = ['.'];
+                        item.filterText = generateFilterString(rule);
+                        item.documentation = rule.regex ? `${rule.title}\n${rule.examples ? '\n示例：\n' + rule.examples.join('\n') : ''}` : undefined;
+                        item.command = {
+                            title: '插入正则',
+                            command: 'functions.insertRegex',
+                            arguments: [document, position, rule]
+                        };
+                        return item;
+                    });
+                }
+            },
+            resolveCompletionItem: (item: CompletionItem) => {
+                // @ts-ignore
+                const rule: IRule = item.rule;
+                if (rule.regex) {
+                    return null;
+                } else {
+                    item.insertText = item.label + '.';
+                    return item;
+                }
+            },
+        }, '.');
+
+        this.context.subscriptions.push(this.disposable);
+        // window.showInformationMessage('AnyRule加载成功');
+    }
+
+    public reload() {
+        if (this.disposable) {
+            this.disposable.dispose();
+        }
+        
+        this.load();
+    }
+
+    public update() {
+        loadRules(this.context.extensionPath, true).then(rules => {
+            this.rules = rules;
+            this.reload();
+            window.showInformationMessage('正则库已更新');
+        });
+    }
+
+    private commandRegisters(START_IDENTIFIER: string) {
+        commands.getCommands().then((commandList) => {
+            if (commandList.indexOf('functions.insertRegex') !== -1) {
+                return;
+            }
+            commands.registerCommand('functions.insertRegex', (document: TextDocument, position: Position, rule: IRule) => {
+                if (rule.regex) {
+                    const editor = window.activeTextEditor;
+                    editor?.edit(editBuilder => {
+                        const line = document.lineAt(position);
+                        const start = line.text.indexOf(START_IDENTIFIER);
+                        if (start === -1) {
+                            return;
+                        }
+        
+                        if (rule.regex) {
+                            editBuilder.replace(
+                                new Range(new Position(line.lineNumber, start),
+                                    new Position(line.lineNumber, line.text.length)),
+                                String(rule.regex)
+                            );
+                            // TODO 处理输入文本后选中字符串的问题
+                            setTimeout(() => {
+                                const end = new Position(line.lineNumber, line.text.length + String(rule.regex).length);
+                                editor.selection = new Selection(end, end);
+                            }, 0);
+                        }
+                    });
+                } else {
+                    commands.executeCommand('editor.action.triggerSuggest');
+                }
+            });
+        });
+    }
+
+    /**
+     * 兼容旧的功能，大概率会在未来废弃，仅过度使用
+     */
+    private oldFunctionCompatible() {
+        this.rules?.forEach((rule, index) => {
+            commands.registerCommand(`extension.rule${index}`, () => {
+                const editor = window.activeTextEditor;
+                if (editor) {
+                    const { selections } = editor;
+    
+                    editor.edit(editBuilder => {
+                        selections.forEach(selection => {
+                            const { start, end } = selection;
+                            const range = new Range(start, end);
+                            editBuilder.replace(range, String(rule.regex));
+                        });
+                    });
+                    // Display a message box to the user
+                    window.showInformationMessage(`已插入正则: ${rule.title}`);
+                } else {
+                    window.showWarningMessage('any-rule: 只有在编辑文本的时候才可以使用!');
+                }
+            });
+        });
+    }
+}

src/diagram/panel.ts

@@ -0,0 +1,19 @@
+import { WebviewPanel, window, ViewColumn, Uri, workspace, ExtensionContext } from "vscode";
+import { join } from 'path';
+import { readFileSync } from "fs";
+
+export class RegexDiagram {
+    regex: string | null = null;
+    panel: WebviewPanel | null = null;
+    constructor(context: ExtensionContext) {
+        this.panel = window.createWebviewPanel('regexDiagram', '图解正则表达式', ViewColumn.Two, {
+            enableScripts: true,
+            retainContextWhenHidden: false,
+        });
+        console.log(join(context.extensionPath, 'src/diagram', './index.html'));
+        this.panel.webview.html = readFileSync(join(context.extensionPath, 'src/diagram', './index.html')).toString();
+        this.panel.webview.postMessage({
+            regex: this.regex || '/aaaaab{1,3}/',
+        });
+    }
+}

src/extension.ts

@@ -1,10 +1,16 @@
 // The module 'vscode' contains the VS Code extensibility API
 // Import the module and reference it with the alias vscode in your code below
-import * as vscode from 'vscode';
+import {
-const RULES = require('../packages/www/src/RULES.js');
+	window, workspace, commands,
+	ExtensionContext, ConfigurationChangeEvent
+} from 'vscode';
+import { IRule } from './interface';
+import { AnyRule } from './anyrule';
+
 // this method is called when your extension is activated
 // your extension is activated the very first time the command is executed
-export function activate(context: vscode.ExtensionContext) {
+export function activate(context: ExtensionContext) {
+
 	// Use the console to output diagnostic information (console.log) and errors (console.error)
 	// This line of code will only be executed once when your extension is activated
 	console.log('Congratulations, your extension "any-rule" is now active!');
@@ -12,44 +18,44 @@ export function activate(context: vscode.ExtensionContext) {
 	// The command has been defined in the package.json file
 	// Now provide the implementation of the command with registerCommand
 	// The commandId parameter must match the command field in package.json
-
-
 	// let disposable = vscode.commands.registerCommand('extension.helloWorld', () => {
-	// The code you place here will be executed every time your command is executed
+	// 	// The code you place here will be executed every time your command is executed
 
-	// Display a message box to the user
-	// vscode.window.showInformationMessage('Hello World123!');
-	// });
-	// context.subscriptions.push(disposable);
 	
-	RULES.forEach(({ title, rule }: { title: string, rule: RegExp, example: string }, index: string) => {
-		let disposable = vscode.commands.registerCommand(`extension.rule${index}`, () => {
-			// The code you place here will be executed every time your command is executed
-			const editor = vscode.window.activeTextEditor;
-			if (editor) {
-				const { selections } = editor;
 
-				editor.edit(editBuilder => {
+	const anyRule = new AnyRule(context);
-					selections.forEach(selection => {
+
-						const { start, end } = selection;
+	workspace.onDidChangeConfiguration((event: ConfigurationChangeEvent) => {
-						const range = new vscode.Range(start, end);
+		anyRule.reload();
-						editBuilder.replace(range, String(rule));
 	});
+
+	commands.registerCommand('extension.update', () => {
+		anyRule.update();
 	});
-				// Display a message box to the user
+	commands.registerCommand('extension.reload', () => {
-				vscode.window.showInformationMessage(`已插入正则: ${title}`);
+		anyRule.reload();
-			} else {
+		window.showInformationMessage('重新加载插件成功');
-				vscode.window.showWarningMessage('any-rule: 只有在编辑文本的时候才可以使用!');
+	});
+	commands.registerCommand('extension.support', () => {
+		const currentLanguage = window.activeTextEditor?.document.languageId;
+		if (currentLanguage) {
+			try {
+				const configuration = workspace.getConfiguration();
+				const setting: string = configuration.get('anyRule.supportedLanguages') || 'javascript,typescirpt' as string;
+				const supportedLanguages = setting.split(',');
+				const set = new Set(supportedLanguages);
+				set.add(currentLanguage);
+				console.log(Array.from(set).join(','));
+				configuration.update('anyRule.supportedLanguages', Array.from(set).join(',')).then(() => {
+					anyRule.reload();
+				});
+				window.showInformationMessage('更新关联语言成功');
+			} catch(e) {
+				window.showInformationMessage('更新关联语言失败');
+			}
 		}
 	});
-		context.subscriptions.push(disposable);
-	});
-
-
-
 }
 
 // this method is called when your extension is deactivated
-export function deactivate() {
+export function deactivate() { }
-	vscode.window.showWarningMessage('any-rule: 已关闭!');
-}

src/interface.d.ts

@@ -0,0 +1,7 @@
+export interface IRule {
+    title: string;
+    keywords?: string[];
+    regex?: RegExp | string;
+    rules?: IRule[];
+    examples?: string[];
+}

src/loader.ts

@@ -0,0 +1,45 @@
+import axios from 'axios';
+import { IRule } from './interface';
+import { writeFileSync, readFileSync } from 'fs';
+import { join as pathJoin } from 'path';
+
+async function loadRulesFromFile(path: string): Promise<IRule[] | null> {
+    try {
+        const json = readFileSync(path);
+        return JSON.parse(json.toString()) as IRule[];
+    } catch(e) {
+        return null;
+    }
+}
+
+async function loadRulesFromWeb(): Promise<IRule[]> {
+    const dataSources = [
+        'https://raw.githubusercontent.com/any86/any-rule/feature/vscode-refactor/rules.json'
+    ];
+    let rules: IRule[] = [];
+    for (const source of dataSources) {
+        try {
+            const response = await axios.get(source);
+            const body = response.data;
+            rules = body as IRule[];
+        } catch(e) {
+            console.log(e);
+            continue;
+        }
+    }
+
+    return rules;
+}
+
+export async function loadRules (extensionPath: string, force: boolean = false): Promise<IRule[]> {
+    const rulePath = pathJoin(extensionPath, 'rules.json');
+    let rules: IRule[] | null = null;
+    if (!force) {
+        rules = await loadRulesFromFile(rulePath);
+    }
+    if (!rules) {
+        rules = await loadRulesFromWeb();
+        writeFileSync(rulePath, Buffer.from(JSON.stringify(rules)));
+    }
+    return rules;
+}

src/utils.ts

@@ -0,0 +1,91 @@
+import { IRule } from './interface';
+// import { convertToPinyin } from 'tiny-pinyin';
+import { slugify } from 'transliteration';
+
+function preprocessText(START_IDENTIFIER: string, text: string): string[] | null {
+    const start = text.indexOf(START_IDENTIFIER);
+    if (start === -1) {
+        return null;
+    }
+    const pathString = text.substring(start, text.length);
+    const pathArray = pathString.split('.');
+    return pathArray;
+}
+
+/**
+ * 根据特定的字符串解析出当前可以用的规则列表
+ * @param text 待解析的字符串
+ */
+export function getRulesByText(START_IDENTIFIER: string, rules: IRule[], text: string): IRule[] {
+    const pathArray = preprocessText(START_IDENTIFIER, text);
+    if (!pathArray) {
+        return [];
+    }
+    let currentRules: IRule[] = [];
+    let targetRules = rules;
+
+    for (const path of pathArray) {
+        if (path === START_IDENTIFIER) {
+            currentRules = rules;
+        } else if (path === '') {
+            break;
+        } else {
+            const searchRule = targetRules.find(rule => rule.title === path);
+
+            if (!searchRule) {
+                return [];
+            }
+
+            if (searchRule.regex) {
+                return [];
+            }
+
+            currentRules = searchRule.rules || [];
+            targetRules = currentRules;
+        }
+    }
+
+    return currentRules;
+}
+
+export function getRuleByText(START_IDENTIFIER: string, rules: IRule[], text: string): IRule | null {
+    const pathArray = preprocessText(START_IDENTIFIER, text);
+    if (!pathArray) {
+        return null;
+    }
+    let targetRules = rules;
+    let searchRule: IRule | undefined;
+    for (const path of pathArray) {
+        if (path === START_IDENTIFIER) {
+            continue;
+        }
+
+        searchRule = targetRules.find(rule => rule.title === path);
+        if (!searchRule) {
+            return null;
+        }
+        if (searchRule.regex) {
+            break;
+        } else {
+            targetRules = searchRule.rules || [];
+        }
+    }
+
+    return searchRule || null;
+}
+
+export function generateFilterString(rule: IRule) {
+    let filterString = '';
+    filterString += rule.title;
+    const pinyin = slugify(rule.title).split('-');
+    if (/.*[\u4e00-\u9fa5]+.*$/.test(rule.title)) {
+        filterString += ' ' + pinyin.join('');
+        filterString += ' ' + pinyin.map(item => item.length ? item[0] : '');
+    }
+
+    if (rule.keywords) {
+        filterString += ' ' + rule.keywords.join(' ');
+    }
+
+    return filterString;
+}