cdktf debug

cdktf.json

{
  "language": "typescript",
  "app": "npm run --silent compile && node main.js",
  "terraformProviders": ["gitlabhq/gitlab@~> 3.1.0"]
}

cdktf_debug.md

minimal reproducable example

from a directory with the included files, run the following:

$ npm install
$ npm run get
$ npm run synth

the last command will result in

.gen/providers/gitlab/user.ts:145:10 - error TS2300: Duplicate identifier 'resetPassword'.
145   public resetPassword() {
             ~~~~~~~~~~~~~
.gen/providers/gitlab/user.ts:171:14 - error TS2300: Duplicate identifier 'resetPassword'.
171   public get resetPassword() {
                 ~~~~~~~~~~~~~
.gen/providers/gitlab/user.ts:174:14 - error TS2300: Duplicate identifier 'resetPassword'.
174   public set resetPassword(value: boolean ) {

if you then change the required version of cdktf and cdktf-cli to 0.0.17 in the package.json, the above does not error

comparison of the broken lines in the generated resource

good generated provider by 0.0.17 (user.ts L112-119,131-137):

// password - computed: false, optional: true, required: false
  private _password?: string;
  public get password() {
    return this._password;
  }
  public set password(value: string | undefined) {
    this._password = value;
  }

...

  // reset_password - computed: false, optional: true, required: false
  private _resetPassword?: boolean;
  public get resetPassword() {
    return this._resetPassword;
  }
  public set resetPassword(value: boolean | undefined) {
    this._resetPassword = value;
  }

bad generated provider by 0.0.18 (user.ts L137-151,170-183):

// password - computed: false, optional: true, required: false
  private _password?: string;
  public get password() {
    return this.getStringAttribute('password');
  }
  public set password(value: string ) {
    this._password = value;
  }
  public resetPassword() {
    this._password = undefined;
  }
  // Temporarily expose input value. Use with caution.
  public get passwordInput() {
    return this._password
  }

...

  // reset_password - computed: false, optional: true, required: false
  private _resetPassword?: boolean;
  public get resetPassword() {
    return this.getBooleanAttribute('reset_password');
  }
  public set resetPassword(value: boolean ) {
    this._resetPassword = value;
  }
  public resetResetPassword() {
    this._resetPassword = undefined;
  }
  // Temporarily expose input value. Use with caution.
  public get resetPasswordInput() {
    return this._resetPassword
  }

main.ts

import { Construct } from "constructs";
import { App, TerraformStack } from "cdktf";
import { GitlabProvider } from "./.gen/providers/gitlab";

class MyStack extends TerraformStack {
  constructor(scope: Construct, name: string) {
    super(scope, name);
    new GitlabProvider(this, "provider", {
      token: "DUMMYTOKEN",
    }
  }
}

const app = new App();
new MyStack(app, "cdk");
app.synth();

package.json

{
  "name": "cdk",
  "version": "1.0.0",
  "main": "main.js",
  "types": "main.ts",
  "license": "MPL-2.0",
  "private": true,
  "scripts": {
    "get": "cdktf get",
    "synth": "cdktf synth",
    "compile": "tsc --pretty"
  },
  "engines": {
    "node": ">=10.12"
  },
  "dependencies": {
    "cdktf": "0.0.18",
    "constructs": "^3.2.36"
  },
  "devDependencies": {
    "@types/node": "^14.14.8",
    "cdktf-cli": "0.0.18",
    "typescript": "^4.0.5"
  }
}

tsconfig.json

{
  "compilerOptions": {
    "alwaysStrict": true,
    "charset": "utf8",
    "declaration": true,
    "experimentalDecorators": true,
    "inlineSourceMap": true,
    "inlineSources": true,
    "lib": [
      "es2018"
    ],
    "module": "CommonJS",
    "noEmitOnError": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "resolveJsonModule": true,
    "strict": true,
    "strictNullChecks": true,
    "strictPropertyInitialization": true,
    "stripInternal": true,
    "target": "ES2018"
  },
  "include": [
    "**/*.ts"
  ],
  "exclude": [
    "node_modules"
  ]
}