72 lines
1.9 KiB
TypeScript
72 lines
1.9 KiB
TypeScript
import prompts from "prompts";
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import { file as fs } from "./file";
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import ejs from "ejs";
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import { join, resolve, sep } from "path";
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abstract class Generator {
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protected answers: {} | null = null;
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protected RUN: string; // RUN: 项目初始化目录
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private dir: string; // dir: 项目运行目录
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protected PATH: string; // PATH: 项目根目录
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protected TPL: string; // TPL: 模板目录
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protected constructor() {
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this.RUN = join(resolve(process.cwd()), sep);
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let dir = this.dir = join(resolve(__dirname));
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let path = this.PATH = this.dir.substring(0, dir.lastIndexOf("extend"));
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this.TPL = join(path, "template/");
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this.run().catch(err => console.log(err));
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}
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/*
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* 自动指令中枢：
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* @description 自动调用 CLI 过程中的5大阶段
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*/
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private async run() {
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await this.Initialize();
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await this.Prompting();
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await this.Writing();
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await this.Installing();
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await this.Ending();
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}
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// ----------------------------------------------------------------------
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// 5 大阶段
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protected Initialize() {}
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protected Prompting() {}
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protected Writing() {}
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protected Installing() {}
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protected Ending() {}
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// 5 大阶段
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// ----------------------------------------------------------------------
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protected easyCopy(file: string) {
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// @ts-ignore
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return fs.copy(join(this.TPL, file), join(this.RUN, this.answers.appName, file));
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}
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protected async easyTpl(file: string) {
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// @ts-ignore
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const [compileContent] = await Promise.all([ejs.renderFile(join(this.TPL, file), this.answers)]);
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// @ts-ignore
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return fs.write(join(this.RUN, this.answers.appName, file), compileContent);
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}
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// 提问题，并传回问题答案
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protected async prompt(question: prompts.PromptObject<string> | prompts.PromptObject<string>[]) {
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return this.answers = await prompts(question);
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}
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}
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export { Generator };
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