Javascript 找不到名称缓冲区

Javascript 找不到名称缓冲区,javascript,angular,angular-cli,Javascript,Angular,Angular Cli,当我试图使用Jimp执行下面的代码时,我一直遇到这个错误。我仔细阅读了这些问题,发现版本28中的缓冲区存在问题。我降到了.27,但这没用。我想知道这是否仍然是一个问题,或者我是否错误地导入了文件 ERROR in node_modules/jimp/jimp.d.ts(18,24): error TS2304: Cannot find name 'Buffer'. 我认为这可能是.d.ts文件的错误,因为我在代码中没有使用缓冲区 我已经将Jimp的类型导入到我的开发依赖项(npm I--sav

当我试图使用Jimp执行下面的代码时,我一直遇到这个错误。我仔细阅读了这些问题,发现版本28中的缓冲区存在问题。我降到了.27,但这没用。我想知道这是否仍然是一个问题,或者我是否错误地导入了文件

ERROR in node_modules/jimp/jimp.d.ts(18,24): error TS2304: Cannot find name 'Buffer'.
我认为这可能是.d.ts文件的错误,因为我在代码中没有使用缓冲区

我已经将Jimp的类型导入到我的开发依赖项(npm I--save dev@types/node)中,但是新版本的Jimp说它不需要这些类型,它有自己的类型。我还将“类型”:[“节点”]放入我的tsconfig.json文件中

代码

依赖关系

{
  "name": "my-playground",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^6.0.3",
    "@angular/common": "^6.0.3",
    "@angular/compiler": "^6.0.3",
    "@angular/core": "^6.0.3",
    "@angular/forms": "^6.0.3",
    "@angular/http": "^6.0.3",
    "@angular/platform-browser": "^6.0.3",
    "@angular/platform-browser-dynamic": "^6.0.3",
    "@angular/router": "^6.0.3",
    "core-js": "^2.5.4",
    "jimp": "^0.2.28",
    "rxjs": "^6.0.0",
    "zone.js": "^0.8.26"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.6.8",
    "@angular/cli": "~6.0.8",
    "@angular/compiler-cli": "^6.0.3",
    "@angular/language-service": "^6.0.3",
    "@types/jasmine": "~2.8.6",
    "@types/jasminewd2": "~2.0.3",
    "@types/jimp": "^0.2.28",
    "@types/node": "^8.9.5",
    "codelyzer": "~4.2.1",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~1.7.1",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.0",
    "karma-jasmine": "~1.1.1",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.3.0",
    "ts-node": "~5.0.1",
    "tslint": "~5.9.1",
    "typescript": "~2.7.2"
  }
}
角度版本

@angular-devkit/architect         0.6.8
@angular-devkit/build-angular     0.6.8
@angular-devkit/build-optimizer   0.6.8
@angular-devkit/core              0.6.8
@angular-devkit/schematics        0.6.8
@angular/cli                      6.0.8
@ngtools/webpack                  6.0.8
@schematics/angular               0.6.8
@schematics/update                0.6.8
rxjs                              6.2.1
typescript                        2.7.2
webpack                           4.8.3
即兴版本

0.2.28
tsconfig.json

{
  "compileOnSave": false,
  "compilerOptions": {
    "baseUrl": "./",
    "outDir": "./dist/out-tsc",
    "sourceMap": true,
    "declaration": false,
    "moduleResolution": "node",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "target": "es5",
    "typeRoots": [
      "node_modules/@types"
    ],
    "lib": [
      "es2017",
      "dom"
    ]
  }
}
tsconfig.app.json

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "outDir": "../out-tsc/app",
    "module": "es2015",
    "types": []
  },
  "exclude": [
    "src/test.ts",
    "**/*.spec.ts"
  ]
}
您可以尝试以下方法:

该行应位于顶部:

declare const Buffer
而且它应该编译没有错误

使用新版Typescript,您还可以使用官方声明文件:

npm i -g typescript@next
npm i --save-dev @types/node

并在
tsconfig.app.json
文件中添加
“类型”:[“节点”]

不知道是否可以帮助任何人,但我通过添加以下内容解决了此问题:

从'tslint'导入{Utils}


进入我的组件。真是疯了,我试过一次。它不起作用,我又试了一次,仍然不起作用。请分享你的'tsconfig.json'和;tsconfig.app.json在主后租添加“类型”中发布了这两个错误:tsconfig.app.jsonI中的[“节点”]此错误已修复。现在我有不同的错误。谢谢这允许该函数进行编译(虽然没有调用),但它无法工作。
npm i -g typescript@next
npm i --save-dev @types/node