Quickstarts/Cordova
CordovaLegacy Maintenance35 minutes

Stabilize a Cordova map before migration

a reproducible legacy screen behind a replaceable capability facade

Legacy Maintenance

What this path can prove

Only legacy/beta Cordova sources exist in the public corpus. This quickstart is for stabilizing an existing estate—not recommending Cordova for new development. Use the migration track to select a supported target.

Credential boundary

Treat all client credentials as platform-restricted public credentials and keep privileged REST work on a backend. Never reuse legacy auth with a current host by resemblance.

Prepare the exact environment

Do not count account, package, build-host, or device discovery as hidden quickstart work.

  1. 01

    An existing Cordova/Ionic repository

  2. 02

    A reproducible lockfile and build-host image

  3. 03

    Inventory of plugins, native SDKs, credentials, signing, and store constraints

  4. 04

    A chosen migration owner and target decision date

Build one complete result

Each stage has a proof. If the proof is missing, do not advance by assumption.

  1. 01

    Confirm the source line

    Open the linked evidence and confirm the exact Cordova package, endpoint, toolchain, region, and account entitlement before installing anything. Only legacy/beta Cordova sources exist in the public corpus. This quickstart is for stabilizing an existing estate—not recommending Cordova for new development. Use the migration track to select a supported target.

  2. 02

    Create a clean boundary

    Freeze Cordova, Ionic, plugin, Android, iOS, JDK, Xcode, and Mappls dependencies; move every map/REST call behind a narrow serializable facade before changing behavior.

  3. 03

    Build one useful result

    Prove one existing search-and-map journey after deviceready, preserve its selected identity above the plugin, and implement a browser/deep-link fallback.

  4. 04

    Run the release path

    Create clean Android and iOS builds from the lockfile, enter/leave the page repeatedly, simulate plugin absence, and run the corresponding migration track parity test.

  5. 05

    Break it deliberately

    Exercise missing/denied credentials, unavailable network or runtime, invalid input, cancellation, and cleanup. Show a bounded user-safe failure while retaining a correlation identity for support.

Run what will ship

Replace documented placeholders through your environment or secret provider. Commands are scaffolds; platform signing, accounts, packages, and schemes remain project-specific.

$ npm ci

$ cordova requirements

$ cordova prepare

$ cordova build android

$ cordova build ios

Start with code you can replace

The scaffold keeps provider-specific symbols and credentials behind a narrow boundary. Bind the confirmed Mappls source line inside that adapter.

Cordova first-success scaffold
type LocationFacade = {
  search(query: string): Promise<ReadonlyArray<{ id: string; label: string }>>;
  openMap(placeId: string): Promise<void>;
};

export async function ready(facade: LocationFacade) {
  await new Promise<void>((resolve) => document.addEventListener("deviceready", () => resolve(), { once: true }));
  return facade; // plugin-specific calls remain inside the injected legacy adapter
}

Verify behavior, not screenshots

  1. 1

    One legacy journey is reproducible, has a fallback, and can switch to a replacement adapter without changing domain state.

  2. 2

    A blocked, missing, or unentitled provider produces a useful explicit failure rather than a blank surface or fabricated result.

  3. 3

    No server credential, bearer value, precise private fixture, or provider response body appears in client bundles, logs, screenshots, or test artifacts.

  4. 4

    Resources, listeners, sessions, processes, or requests stop cleanly when the owning screen, request, or application ends.

Before productionLegacy status is explicitEvery build input is frozenFacade inputs are boundedMigration and rollback paths are testedSupported status is verified before new developmentToolchain and plugin versions are frozenBridge inputs are validated and boundedA tested migration and rollback path exists

When first contact fails

Keep the safe provider request identity, resolved package/runtime versions, platform logs, and exact reproduction steps. Never attach credentials or private location payloads.

SignalLikely causeNext action
A fresh machine cannot reproduce the signed build

Unpinned Node/Cordova/plugin/native build inputs, removed repositories, certificates, or generated native edits are part of the hidden build.

Capture the entire toolchain manifest and generated-project changes before feature work; if dependencies are unavailable, prioritize the migration seam and replacement cohort.

Authentication or entitlement is rejected

The credential class, restriction, account region, host/path generation, package application, or subscribed capability does not match.

Do not try another credential shape blindly. Capture the safe status/request identity and reconcile the exact contract in the developer console or support packet.

The sample works once but not after reload, backgrounding, or a second run

Lifecycle ownership, listener disposal, token/session refresh, saved state, or a singleton initialization boundary is incomplete.

Instrument create/ready/cancel/destroy transitions and prove one owner before adding product behavior.

From first success to a real journey

Choose the next tutorial only after the quickstart verification holds in your release path.