infra-as-typescript-2lambda.ts

export interface LambdaOptions {
    readonly path: string;
    readonly file: string;
    
    readonly environment?:  pulumi.Input<{
        [key: string]: pulumi.Input<string>;
    }>;    
}

export class Lambda extends pulumi.ComponentResource {
    public readonly lambda: aws.lambda.Function;

    constructor(name: string,
        options: LambdaOptions,
        opts?: pulumi.ResourceOptions) {
        
        super("my:Lambda", name, opts);

        const role = //... Role as defined in the last snippet
        const fullAccess = //... RolePolicyAttachment as defined in the last snippet
        
        this.lambda = new aws.lambda.Function(`${name}-func`, {
            runtime: aws.lambda.NodeJS8d10Runtime,
            code: new pulumi.asset.AssetArchive({
                ".": new pulumi.asset.FileArchive(options.path),
            }),
            timeout: 300,
            handler: `${options.file}.handler`,
            role: role.arn,
            environment: {
                variables: options.environment
            }
        }, { dependsOn: [fullAccess], parent: this });
    }
}