fix(cli-config): add parameters for elevation preview urls BM-1407

[tawera-manaena]

Motivation

Our basemaps-config preview URLs for Elevation inserts no longer show anything in Basemaps. Example here.

You can't see the imagery until you add the following parameters to such URLs:

pipeline=terrain-rgb&format=png

We need to update our cli-config package's import command to add the pipeline and format parameters automatically.

Modifications

• packages/cli-config/src/cli/action.import.ts

  • Updated the prepareUrl function so that the following key-value pairs are appended to URLs for elevation category imagery:

    &pipeline=terrain-rgb&format=png
    

Verification

I attempted to introduce a unit test - but abandoned it as I had issues faking the BasemapsConfigProvider mem parameter required to call the prepareURL function.

Instead, I ran the import command locally and inspected the URLs produced in the generated markdown:

node build/bin.js import
--config s3://linz-basemaps/config/config-latest.json.gz
--output markdown.md
--target /local/modified-config.json # clone of the latest config with a few imagery entries removed

Individual Inserts

thames-2017-2019-dsm-1m

• NZTM2000Quad
• WebMercatorQuad

christchurch-urban-2020-2021-0.075m

• NZTM2000Quad

[blacha]

I don't think we can rely on the category for determining what pipeline we should use.

Some elevation datasets I believe are not terrain-rgb datasets, there are also other datasets that will need the pipeline parameter. some of these will also have more than one output pipeline that may need to be referenced.

[tawera-manaena]

Hmm, good to know. Let me think on this for a moment.