refactor: migrate typescript (#5092)

* refactor: esm

* refactor: migrate typescript

* update files

* remove `use strict`

* fix indentation

* refactor: migrate typescript

* refactor: migrate typescript

* update

* export from

* extend/filter

* post

* Schema and SchemaType

* NunjucksError

* declare module

* update tests

* fix export

* update

* update

* number_format

* update highlight

* update

* add secondary argument when create `Permalink` instance

* specify `eslint` target directory

* ignore two rules for testing

* use `@ts-expect-error` for avoiding compile error

* use `any` for avoiding compile error

* chore: add `dist/` to `.gitignore`

* test(eslint): update `.eslintrc`

* refactor: `var` to `const`

* refactor: delete unnecessary `'use strict';`

* test: use `dist/modules/types/moment/SchemaTypeMoment` instead of `warehouse.SchemaTypeMoment`

* fix: export of processors

* test: fix bind

* test: fix processer

* fix fs import

* fix hexo-i18n and hexo-log

* fix param order

* build hexo in benchmark

* fix eslint

* fix export & drop travis

* Update .husky/pre-commit

* add spaces

* refactor: ts debounce fn

* fix: lint errors

* fix: lint errors

---------

Co-authored-by: yoshinorin <yoshinorin.net@outlook.com>
Co-authored-by: Baoshuo <i@baoshuo.ren>

.eslintrc.json

@@ -1,4 +1,13 @@
-{
-  "extends": "hexo",
-  "root": true
-}
+{
+  "root": true,
+  "extends": "hexo/ts.js",
+  "parserOptions": {
+    "sourceType": "module",
+    "ecmaVersion": 2020
+  },
+  "rules": {
+    "@typescript-eslint/no-explicit-any": 0,
+    "@typescript-eslint/no-var-requires": 0,
+    "node/no-missing-require": 0
+  }
+}

.gitignore

@@ -9,3 +9,4 @@ package-lock.json
 coverage/
 .tmp*
 .vscode
+dist/

lib/box/file.js → lib/box/file.ts

@@ -1,8 +1,15 @@
-'use strict';
-
-const { readFile, readFileSync, stat, statSync } = require('hexo-fs');
+import { readFile, readFileSync, stat, statSync } from 'hexo-fs';
 
 class File {
+  public source: any;
+  public path: any;
+  public params: any;
+  public type: any;
+  static TYPE_CREATE: 'create';
+  static TYPE_UPDATE: 'update';
+  static TYPE_SKIP: 'skip';
+  static TYPE_DELETE: 'delete';
+
   constructor({ source, path, params, type }) {
     this.source = source;
     this.path = path;
@@ -32,4 +39,4 @@ File.TYPE_UPDATE = 'update';
 File.TYPE_SKIP = 'skip';
 File.TYPE_DELETE = 'delete';
 
-module.exports = File;
+export = File;

lib/box/index.js → lib/box/index.ts

@@ -1,18 +1,35 @@
-'use strict';
-
-const { join, sep } = require('path');
-const Promise = require('bluebird');
-const File = require('./file');
-const { Pattern, createSha1Hash } = require('hexo-util');
-const { createReadStream, readdir, stat, watch } = require('hexo-fs');
-const { magenta } = require('picocolors');
-const { EventEmitter } = require('events');
-const { isMatch, makeRe } = require('micromatch');
+import { join, sep } from 'path';
+import BlueBirdPromise from 'bluebird';
+import File from './file';
+import { Pattern, createSha1Hash } from 'hexo-util';
+import { createReadStream, readdir, stat, watch } from 'hexo-fs';
+import { magenta } from 'picocolors';
+import { EventEmitter } from 'events';
+import { isMatch, makeRe } from 'micromatch';
 
 const defaultPattern = new Pattern(() => ({}));
 
+interface Processor {
+  pattern: Pattern;
+  process: (file: File) => void;
+}
+
 class Box extends EventEmitter {
-  constructor(ctx, base, options) {
+  public options: any;
+  public context: any;
+  public base: any;
+  public processors: Processor[];
+  public _processingFiles: any;
+  public watcher: any;
+  public Cache: any;
+  // TODO: replace runtime class _File
+  public File: any;
+  public ignore: any;
+  public source: any;
+  public emit: any;
+  public ctx: any;
+
+  constructor(ctx, base, options?: object) {
     super();
 
     this.options = Object.assign({
@@ -40,10 +57,13 @@ class Box extends EventEmitter {
     this.ignore = targets;
     this.options.ignored = targets.map(s => toRegExp(ctx, s)).filter(x => x);
   }
+
   _createFileClass() {
     const ctx = this.context;
 
     class _File extends File {
+      public box: Box;
+
       render(options) {
         return ctx.render.render({
           path: this.source
@@ -100,7 +120,7 @@ class Box extends EventEmitter {
     }));
   }
 
-  process(callback) {
+  process(callback?) {
     const { base, Cache, context: ctx } = this;
 
     return stat(base).then(stats => {
@@ -121,7 +141,7 @@ class Box extends EventEmitter {
 
   _processFile(type, path) {
     if (this._processingFiles[path]) {
-      return Promise.resolve();
+      return BlueBirdPromise.resolve();
     }
 
     this._processingFiles[path] = true;
@@ -133,7 +153,7 @@ class Box extends EventEmitter {
       path
     });
 
-    return Promise.reduce(this.processors, (count, processor) => {
+    return BlueBirdPromise.reduce(this.processors, (count, processor) => {
       const params = processor.pattern.match(path);
       if (!params) return count;
 
@@ -144,7 +164,7 @@ class Box extends EventEmitter {
         type
       });
 
-      return Reflect.apply(Promise.method(processor.process), ctx, [file])
+      return Reflect.apply(BlueBirdPromise.method(processor.process), ctx, [file])
         .thenReturn(count + 1);
     }, 0).then(count => {
       if (count) {
@@ -164,7 +184,7 @@ class Box extends EventEmitter {
 
   watch(callback) {
     if (this.isWatching()) {
-      return Promise.reject(new Error('Watcher has already started.')).asCallback(callback);
+      return BlueBirdPromise.reject(new Error('Watcher has already started.')).asCallback(callback);
     }
 
     const { base } = this;
@@ -218,7 +238,7 @@ function getHash(path) {
   const src = createReadStream(path);
   const hasher = createSha1Hash();
 
-  const finishedPromise = new Promise((resolve, reject) => {
+  const finishedPromise = new BlueBirdPromise((resolve, reject) => {
     src.once('error', reject);
     src.once('end', resolve);
   });
@@ -247,9 +267,9 @@ function isIgnoreMatch(path, ignore) {
 }
 
 function readDirWalker(ctx, base, results, ignore, prefix) {
-  if (isIgnoreMatch(base, ignore)) return Promise.resolve();
+  if (isIgnoreMatch(base, ignore)) return BlueBirdPromise.resolve();
 
-  return Promise.map(readdir(base).catch(err => {
+  return BlueBirdPromise.map(readdir(base).catch(err => {
     ctx.log.error({ err }, 'Failed to read directory: %s', base);
     if (err && err.code === 'ENOENT') return [];
     throw err;
@@ -272,4 +292,4 @@ function readDirWalker(ctx, base, results, ignore, prefix) {
   });
 }
 
-module.exports = Box;
+export = Box;

lib/extend/console.js → lib/extend/console.ts

@@ -1,7 +1,5 @@
-'use strict';
-
-const Promise = require('bluebird');
-const abbrev = require('abbrev');
+import Promise from 'bluebird';
+import abbrev from 'abbrev';
 
 /**
  * Console plugin option
@@ -12,6 +10,9 @@ const abbrev = require('abbrev');
  */
 
 class Console {
+  public store: any;
+  public alias: any;
+
   constructor() {
     this.store = {};
     this.alias = {};
@@ -82,4 +83,4 @@ class Console {
   }
 }
 
-module.exports = Console;
+export = Console;

lib/extend/deployer.js → lib/extend/deployer.ts

@@ -1,8 +1,8 @@
-'use strict';
-
-const Promise = require('bluebird');
+import Promise from 'bluebird';
 
 class Deployer {
+  public store: any;
+
   constructor() {
     this.store = {};
   }
@@ -11,11 +11,11 @@ class Deployer {
     return this.store;
   }
 
-  get(name) {
+  get(name: string) {
     return this.store[name];
   }
 
-  register(name, fn) {
+  register(name: string, fn) {
     if (!name) throw new TypeError('name is required');
     if (typeof fn !== 'function') throw new TypeError('fn must be a function');
 
@@ -29,4 +29,4 @@ class Deployer {
   }
 }
 
-module.exports = Deployer;
+export = Deployer;

lib/extend/filter.js → lib/extend/filter.ts

@@ -1,47 +1,64 @@
-'use strict';
-
-const Promise = require('bluebird');
+import Promise from 'bluebird';
 
 const typeAlias = {
   pre: 'before_post_render',
   post: 'after_post_render',
   'after_render:html': '_after_html_render'
 };
 
+interface FilterOptions {
+  context?: any;
+  args?: any;
+}
+
+interface StoreFunction {
+  (...args: any[]): any;
+  priority?: number;
+}
+
+interface Store {
+  [key: string]: StoreFunction[]
+}
+
 class Filter {
+  public store: Store;
+
   constructor() {
     this.store = {};
   }
 
-  list(type) {
+  list(): Store;
+  list(type: string): StoreFunction[];
+  list(type?: string) {
     if (!type) return this.store;
     return this.store[type] || [];
   }
 
-  register(type, fn, priority) {
+  register(fn: StoreFunction, priority: number);
+  register(type?: string | StoreFunction, fn?: StoreFunction | number, priority?: number) {
     if (!priority) {
       if (typeof type === 'function') {
-        priority = fn;
+        priority = fn as number;
         fn = type;
         type = 'after_post_render';
       }
     }
 
     if (typeof fn !== 'function') throw new TypeError('fn must be a function');
 
-    type = typeAlias[type] || type;
+    type = typeAlias[type as string] || type;
     priority = priority == null ? 10 : priority;
 
-    const store = this.store[type] || [];
-    this.store[type] = store;
+    const store = this.store[type as string] || [];
+    this.store[type as string] = store;
 
     fn.priority = priority;
     store.push(fn);
 
     store.sort((a, b) => a.priority - b.priority);
   }
 
-  unregister(type, fn) {
+  unregister(type: string, fn: StoreFunction) {
     if (!type) throw new TypeError('type is required');
     if (typeof fn !== 'function') throw new TypeError('fn must be a function');
 
@@ -55,7 +72,7 @@ class Filter {
     if (index !== -1) list.splice(index, 1);
   }
 
-  exec(type, data, options = {}) {
+  exec(type: string, data, options: FilterOptions = {}) {
     const filters = this.list(type);
     if (filters.length === 0) return Promise.resolve(data);
 
@@ -70,7 +87,7 @@ class Filter {
     })).then(() => args[0]);
   }
 
-  execSync(type, data, options = {}) {
+  execSync(type: string, data, options: FilterOptions = {}) {
     const filters = this.list(type);
     const filtersLen = filters.length;
     if (filtersLen === 0) return data;
@@ -89,4 +106,4 @@ class Filter {
   }
 }
 
-module.exports = Filter;
+export = Filter;

lib/extend/generator.js → lib/extend/generator.ts

@@ -1,8 +1,9 @@
-'use strict';
-
-const Promise = require('bluebird');
+import Promise from 'bluebird';
 
 class Generator {
+  public id: any;
+  public store: any;
+
   constructor() {
     this.id = 0;
     this.store = {};
@@ -12,7 +13,7 @@ class Generator {
     return this.store;
   }
 
-  get(name) {
+  get(name: string) {
     return this.store[name];
   }
 
@@ -31,4 +32,4 @@ class Generator {
   }
 }
 
-module.exports = Generator;
+export = Generator;

lib/extend/helper.js → lib/extend/helper.ts

@@ -1,6 +1,6 @@
-'use strict';
-
 class Helper {
+  public store: any;
+
   constructor() {
     this.store = {};
   }
@@ -17,7 +17,7 @@ class Helper {
    * @param {String} name - The name of the helper plugin
    * @returns {Function}
    */
-  get(name) {
+  get(name: string) {
     return this.store[name];
   }
 
@@ -26,12 +26,12 @@ class Helper {
    * @param {String} name - The name of the helper plugin
    * @param {Function} fn - The helper plugin function
    */
-  register(name, fn) {
+  register(name: string, fn) {
     if (!name) throw new TypeError('name is required');
     if (typeof fn !== 'function') throw new TypeError('fn must be a function');
 
     this.store[name] = fn;
   }
 }
 
-module.exports = Helper;
+export = Helper;