scriptum | Untyped/typed functional standard library for Javascript | Functional Programming library

In a heatmap, how could I create a three-color gradient, with blue for negative values, red for positive values and white for zero, such that with many zero values, much of the heatmap would be white (and not light red as with the default gradient).

I'm new here on the site. I have a problem with the react that I have been trying to solve for a long time but can't figure out what it is.

I sometimes get an error, not always. .Map is not a function I do not understand why.

I think in the middle of the program, something happens to the match array, because then the map does not work, I'm not sure where that happens.

match.js file:

My self-study in php.net and here has so far not enabled me to find any approach! My experiments with operators like & and >> or << I do not want to show here - too embarrassing!

The starting point are arrays of different lengths with integer values (always 8-bit).

So for instance:

My question is related to the behaviour of require when used with static or dynamic resolution of the desired namespace.

I'll try to present my understanding of things:

[ 1 ] Use "require" with a literal

I'm creating Angular code at runtime, in particular, I use a SVG library in order to create a vector graphic that contains Angular code directives like (click)='myMethod()', which, in turn, call methods I've statically defined in the SVG-enclosing component. Being generated at runtime I need to compile the created template and add it to a component. I implemented such code back then with Angular 3 with the help of this post which was quite cumbersome. I tried to the copy the old code in an Angular 8 app: