React アプリケーションのボイラープレート CLI を作って使っている話

module.exports={prompts(){return[{name:'name',message:'What is the name of the new project',default:this.outFolder,filter:val=>val.toLowerCase()}]},actions:[{type:'add',files:'**'},{type:"move",patterns:{"LICENSE_*":"LICENSE"}}],asynccompleted(){this.gitInit()awaitthis.npmInstall()this.showProjectTips()}}

constconfig={actions(){const{answers}=this;return[// 略{type:"modify",files:"package.json",handler(data:any,filepath:string){return{name:answers.name||data.name,version:answers.version||data.version,main:data.main,author:answers.author,license:answers.license||data.license,scripts:data.scripts,dependencies:{...data.dependencies},devDependencies:{...data.devDependencies,"@typescript-eslint/eslint-plugin":answers.features.includes("eslint")?data.devDependencies["@typescript-eslint/eslint-plugin"]:undefined,"@typescript-eslint/parser":answers.features.includes("eslint")?data.devDependencies["@typescript-eslint/parser"]:undefined,eslint:answers.features.includes("eslint")?data.devDependencies["eslint"]:undefined,"eslint-config-prettier":answers.features.includes("eslint")&&answers.features.includes("prettier")?data.devDependencies["eslint-config-prettier"]:undefined,"eslint-plugin-prettier":answers.features.includes("eslint")&&answers.features.includes("prettier")?data.devDependencies["eslint-plugin-prettier"]:undefined,prettier:answers.features.includes("prettier")?data.devDependencies["prettier"]:undefined}};}},// 略].filter(Boolean);}};