Angular 12 error: gocardless is not a function

[tigerdi]

Trying to use this API on an Angular 12 app, following the instructions.

Importing the module as follows:

const gocardless = require('gocardless-nodejs');
const constants = require("gocardless-nodejs/constants");

Then trying to create the client:

const client = gocardless(
    [gcAccessToken],
    // Change this to constants.Environments.Live when you're ready to go live
    constants.Environments.Sandbox
);

but keeps showing this error: ERROR TypeError: gocardless is not a function

Here are the dependencies of my app:

"dependencies": {
        "@angular-material-components/file-input": "^6.0.0",
        "@angular/animations": "12.2.3",
        "@angular/cdk": "12.2.3",
        "@angular/cli": "12.2.3",
        "@angular/common": "12.2.3",
        "@angular/compiler": "12.2.3",
        "@angular/compiler-cli": "12.2.3",
        "@angular/core": "12.2.3",
        "@angular/forms": "12.2.3",
        "@angular/material": "12.2.3",
        "@angular/material-moment-adapter": "12.2.3",
        "@angular/platform-browser": "12.2.3",
        "@angular/platform-browser-dynamic": "12.2.3",
        "@angular/router": "12.2.3",
        "@capacitor/android": "^3.3.3",
        "@capacitor/core": "^3.3.3",
        "@capacitor/ios": "^3.3.3",
        "@capacitor/push-notifications": "^1.0.9",
        "@fullcalendar/angular": "4.4.5-beta",
        "@fullcalendar/core": "^4.4.2",
        "@fullcalendar/daygrid": "4.4.2",
        "@fullcalendar/interaction": "4.4.2",
        "@fullcalendar/list": "4.4.2",
        "@fullcalendar/moment": "4.4.2",
        "@fullcalendar/resource-timegrid": "4.4.2",
        "@fullcalendar/resource-timeline": "4.4.2",
        "@fullcalendar/rrule": "4.4.2",
        "@fullcalendar/timegrid": "4.4.2",
        "@ngneat/transloco": "2.22.0",
        "apexcharts": "3.28.1",
        "assert": "^2.0.0",
        "aws-sdk": "^2.1060.0",
        "crypto-browserify": "^3.12.0",
        "crypto-js": "3.3.0",
        "express": "^4.17.1",
        "gocardless-nodejs": "^2.3.0",
        "highlight.js": "11.2.0",
        "https-browserify": "^1.0.0",
        "lodash-es": "4.17.21",
        "moment": "2.29.1",
        "ng-apexcharts": "1.5.12",
        "ngx-color-picker": "^11.0.0",
        "ngx-markdown": "12.0.1",
        "ngx-quill": "14.3.0",
        "os-browserify": "^0.3.0",
        "perfect-scrollbar": "1.5.2",
        "quill": "1.3.7",
        "rrule": "2.6.8",
        "rxjs": "6.6.7",
        "stream": "0.0.2",
        "stream-browserify": "^3.0.0",
        "stream-http": "^3.2.0",
        "tslib": "2.3.1",
        "util": "^0.12.4",
        "web-animations-js": "2.3.2",
        "zone.js": "0.11.4"
    },
    "devDependencies": {
        "@angular-builders/custom-webpack": "^12.0.0",
        "@angular-devkit/build-angular": "12.2.3",
        "@angular-eslint/builder": "12.3.1",
        "@angular-eslint/eslint-plugin": "12.3.1",
        "@angular-eslint/eslint-plugin-template": "12.3.1",
        "@angular-eslint/schematics": "12.3.1",
        "@angular-eslint/template-parser": "12.3.1",
        "@angular/cli": "12.2.3",
        "@angular/compiler-cli": "12.2.3",
        "@capacitor/cli": "^3.3.3",
        "@tailwindcss/aspect-ratio": "0.2.1",
        "@tailwindcss/line-clamp": "0.2.1",
        "@tailwindcss/typography": "0.4.1",
        "@types/chroma-js": "2.1.3",
        "@types/crypto-js": "3.1.47",
        "@types/highlight.js": "10.1.0",
        "@types/jasmine": "3.8.2",
        "@types/lodash": "4.14.172",
        "@types/lodash-es": "4.17.4",
        "@types/node": "^12.20.21",
        "@typescript-eslint/eslint-plugin": "4.30.0",
        "@typescript-eslint/parser": "4.30.0",
        "autoprefixer": "10.3.3",
        "chroma-js": "2.1.2",
        "eslint": "7.32.0",
        "eslint-plugin-import": "2.24.2",
        "eslint-plugin-jsdoc": "36.0.8",
        "eslint-plugin-prefer-arrow": "1.2.3",
        "jasmine-core": "3.8.0",
        "karma": "6.3.4",
        "karma-chrome-launcher": "3.1.0",
        "karma-coverage": "2.0.3",
        "karma-jasmine": "4.0.1",
        "karma-jasmine-html-reporter": "1.7.0",
        "lodash": "4.17.21",
        "postcss": "8.3.6",
        "tailwindcss": "2.2.9",
        "typescript": "4.3.5"
    }