first

.eslintignore

+webpack.config.js
+dist/*
+build/*
\ No newline at end of file

.eslintrc.js

+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint/eslint-plugin'],
+  extends: [
+    'plugin:@typescript-eslint/recommended',
+    'plugin:prettier/recommended',
+  ],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  ignorePatterns: ['.eslintrc.js'],
+  rules: {
+    '@typescript-eslint/interface-name-prefix': 'off',
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+  },
+};

.gitignore

+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and *not* Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+/build
+/output
+/dest
+/config.yaml
+.idea

.gitlab-ci.yml

+stages:
+  - build
+  - deploy
+
+variables:
+  GIT_DEPTH: "1"
+
+build:
+  stage: build
+  tags: 
+    - linux
+  script:
+    - npm ci
+    - npm run build
+  artifacts:
+    paths:
+      - dist/
+
+deploy_npm:
+  stage: deploy
+  dependencies:
+    - build
+  tags:
+    - linux
+  script:
+    - apt update;apt -y install coreutils
+    - echo $NPMRC | base64 --decode > ~/.npmrc
+    - npm publish . || true
+  only:
+    - master

.npmignore

+/install-npm.sh
+.git*
+/output
+/dest
+/config.yaml
+.idea
+.dockerignore
+Dockerfile
+/src
+.eslintrc.js
+.prettierrc
+webpack.config.js
+tsconfig.json
\ No newline at end of file

.prettierrc

+{
+  "singleQuote": true,
+  "trailingComma": "all"
+}
\ No newline at end of file

LICENSE

+The MIT License (MIT)
+
+Copyright (c) 2021 Nanahira
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

README.md

 # koishi-plugin-picsource-lolicon
 
-Koishi.js 的 [Lolicon](https://api.lolicon.app) 图源插件
\ No newline at end of file
+Koishi.js 的 [Lolicon](https://api.lolicon.app) 图源插件
+
+## 安装
+
+### npm
+
+```bash
+npm install koishi-plugin-picsource-localfs
+```
+
+## 配置
+
+共通实例属性见 [`koishi-plugin-pics`](https://code.mycard.moe/3rdeye/koishi-plugin-pics) 的 `PicSourceInfo` 定义。
+
+* `r18` 图片类型， 0 = 非 R18 ，1 = R18 ，2 = 混合。
\ No newline at end of file

install-npm.sh

+#!/bin/bash
+npm install --save \
+	source-map-support
+
+npm install --save-dev \
+	@types/node \
+	typescript \
+	'@typescript-eslint/eslint-plugin@^4.28.2' \
+	'@typescript-eslint/parser@^4.28.2 '\
+	'eslint@^7.30.0' \
+	'eslint-config-prettier@^8.3.0' \
+	'eslint-plugin-prettier@^3.4.0' \
+	prettier \
+	raw-loader \
+	ts-loader \
+	webpack \
+	webpack-cli \
+	koishi@next \
+	koishi-utils-schemagen

package.json

+{
+  "name": "koishi-plugin-picsource-lolicon",
+  "version": "1.0.0",
+  "description": "Koishi.js 的 [Lolicon](https://api.lolicon.app) 图源插件",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "scripts": {
+    "lint": "eslint --fix .",
+    "build": "webpack"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://code.mycard.moe/3rdeye/koishi-plugin-picsource-lolicon.git"
+  },
+  "author": "Nanahira <nanahira@momobako.com>",
+  "license": "MIT",
+  "keywords": [
+    "Koishi.js",
+    "qqbot",
+    "cqhttp",
+    "onebot",
+    "required:picscontainer"
+  ],
+  "bugs": {
+    "url": "https://code.mycard.moe/3rdeye/koishi-plugin-picsource-lolicon/issues"
+  },
+  "homepage": "https://code.mycard.moe/3rdeye/koishi-plugin-picsource-lolicon",
+  "dependencies": {
+    "koishi-utils-schemagen": "^1.1.8",
+    "source-map-support": "^0.5.20"
+  },
+  "peerDependencies": {
+    "koishi": "^4.0.0-alpha.11",
+    "koishi-plugin-pics": "^1.0.5"
+  },
+  "devDependencies": {
+    "@types/node": "^16.11.4",
+    "@typescript-eslint/eslint-plugin": "^4.33.0",
+    "@typescript-eslint/parser": "^4.33.0",
+    "eslint": "^7.32.0",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-prettier": "^3.4.1",
+    "koishi": "^4.0.0-alpha.11",
+    "koishi-plugin-pics": "^1.0.5",
+    "prettier": "^2.4.1",
+    "raw-loader": "^4.0.2",
+    "ts-loader": "^9.2.6",
+    "typescript": "^4.4.4",
+    "webpack": "^5.59.1",
+    "webpack-cli": "^4.9.1"
+  }
+}

src/config.ts

+import 'source-map-support/register';
+import { DefineSchema, UseSchema } from 'koishi-utils-schemagen';
+import { PicSourceConfig } from 'koishi-plugin-pics';
+
+export class PicSourceLoliconPluginConfig extends PicSourceConfig {
+  @DefineSchema({ desc: '图源名称', default: 'lolicon' })
+  name: string;
+
+  @DefineSchema({
+    desc: '图片类型， 0 = 非 R18 ，1 = R18 ，2 = 混合',
+    default: 2,
+  })
+  r18: number;
+
+  @DefineSchema({
+    type: 'object',
+    allowUnknown: true,
+    default: {},
+    hidden: true,
+    desc:
+      '额外的 POST 参数，参照 [Lolicon 文档](https://api.lolicon.app/#/setu?id=%e8%af%b7%e6%b1%82)',
+  })
+  extraConfig: any;
+
+  @DefineSchema({
+    desc: 'Lolicon POST 地址',
+    default: 'https://api.lolicon.app/setu/v2',
+    hidden: true,
+  })
+  endpoint: string;
+}
+
+export type PicSourceLoliconPluginConfigLike = Partial<PicSourceLoliconPluginConfig>;

src/def.ts

+export interface LoliconReturnData {
+  pid: number;
+  p: number;
+  uid: number;
+  title: string;
+  author: string;
+  r18: boolean;
+  width: number;
+  height: number;
+  tags: string[];
+  ext: string;
+  uploadDate: number;
+  urls: Urls;
+}
+
+export interface Urls {
+  original: string;
+}
+
+export interface LoliconReturnMessage {
+  error: string;
+  data: LoliconReturnData[];
+}

src/index.ts

+import 'source-map-support/register';
+import { Context } from 'koishi';
+import { PicSourceLoliconPlugin } from './plugin';
+import { PicSourceLoliconPluginConfigLike } from './config';
+export * from './config';
+export * from './plugin';
+
+export const name = 'picsource-lolicon';
+const plugin = new PicSourceLoliconPlugin();
+export const schema = plugin.schema;
+export function apply(ctx: Context, config: PicSourceLoliconPluginConfigLike) {
+  ctx.plugin(plugin, config);
+}

src/plugin.ts

+import 'source-map-support/register';
+import { Context, Schema } from 'koishi';
+import {
+  PicSourceLoliconPluginConfig,
+  PicSourceLoliconPluginConfigLike,
+} from './config';
+import { schemaFromClass, schemaTransform } from 'koishi-utils-schemagen';
+import { PicResult, PicSource } from 'koishi-plugin-pics';
+import { LoliconReturnMessage } from './def';
+
+export class PicSourceLolicon extends PicSource {
+  constructor(ctx: Context, private config: PicSourceLoliconPluginConfig) {
+    super(ctx);
+    config.applyTo(this);
+  }
+
+  async randomPic(picTags: string[]): Promise<PicResult> {
+    if (picTags.length > 3) {
+      return;
+    }
+    const result = await this.ctx.http.post<LoliconReturnMessage>(
+      this.config.endpoint,
+      {
+        r18: this.config.r18,
+        num: 1,
+        tag: picTags,
+        ...this.config.extraConfig,
+      },
+    );
+    if (result.error) {
+      this.ctx
+        .logger('picsource-lolicon')
+        .warn(
+          `Failed to get Lolicon random pic ${picTags.join(',')}: ${
+            result.error
+          }`,
+        );
+      return;
+    }
+    if (!result.data?.length) {
+      return;
+    }
+    const data = result.data[0];
+    if (!data.urls?.original) {
+      return;
+    }
+    return {
+      url: data.urls.original,
+      description: `PID:${data.pid} ${data.title} by ${data.author}`,
+    };
+  }
+}
+
+export class PicSourceLoliconPlugin {
+  private config: PicSourceLoliconPluginConfig;
+  private ctx: Context;
+  name = 'picsource-lolicon-main';
+  schema: Schema<PicSourceLoliconPluginConfigLike> = schemaFromClass(
+    PicSourceLoliconPluginConfig,
+  );
+  apply(ctx: Context, config: PicSourceLoliconPluginConfigLike) {
+    this.ctx = ctx;
+    this.config = schemaTransform(PicSourceLoliconPluginConfig, config);
+    const source = new PicSourceLolicon(ctx, this.config);
+    if (ctx.pics) {
+      ctx.pics.addSource(source, ctx);
+    }
+    ctx.on('service/pics', () => ctx.pics.addSource(source, ctx));
+  }
+}

tsconfig.json

+{
+	"compilerOptions": {
+		"outDir": "dist",
+		"module": "commonjs",
+		"target": "es2021",
+		"esModuleInterop": true,
+		"emitDecoratorMetadata": true,
+		"experimentalDecorators": true,
+		"declaration": true,
+		"sourceMap": true
+	},
+	"compileOnSave": true,
+	"allowJs": true,
+	"include": [
+		"*.ts",
+		"src/**/*.ts"
+	]
+}

webpack.config.js

+const path = require('path');
+
+module.exports = {
+  entry: './src/index.ts',
+  mode: 'production',
+  target: 'node',
+  devtool: 'source-map',
+  module: {
+    rules: [
+      {
+        test: /\.tsx?$/,
+        use: 'ts-loader',
+        exclude: /node_modules/,
+      },
+      { test: /\.mustache$/, use: 'raw-loader' },
+    ],
+  },
+  resolve: {
+    extensions: ['.tsx', '.ts', '.js'],
+  },
+  output: {
+    filename: 'index.js',
+    library: {
+      type: 'commonjs',
+    },
+    path: path.resolve(__dirname, 'dist'),
+  },
+  externals: {
+    koishi: 'koishi',
+    'koishi-plugin-pics': 'koishi-plugin-pics',
+    'koishi-utils-schemagen': 'koishi-utils-schemagen',
+  },
+};