research/dope2
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

reorganize directory and file structure

Browse source
This commit is contained in:
Joeri Exelmans 2025-05-07 13:44:49 +02:00
parent 1d826ea8d4
commit 48390b8556
99 changed files with 1155 additions and 1629 deletions
Download patch file Download diff file Expand all files Collapse all files

44
util/pretty.js
View file

@ -1,44 +0,0 @@
import { inspect } from 'node:util';
import { symbolDict, symbolFunction, symbolList, symbolProduct, symbolSet, symbolSum } from '../structures/types.js';
import { mapRecursiveStructure } from './util.js';
export function pretty(obj) {
return inspect(obj, { colors: true, depth: null, breakLength: 120 });
}
// Pretty print type
export const prettyT = type => {
return mapRecursiveStructure(([type, m, seen], map) => {
if (typeof type === "symbol") {
return type.description;
}
if (!m.has(type)) {
m.add(type); // next time we encounter this type, we'll only render a placeholder
const params = type.params.map(p => map([p(type), m, seen])());
// if while visiting the children, we encountered ourselves, add annotation:
const annot = seen.has(type) ? seen.get(type) : ``;
return renderType(type.symbol, annot, params);
}
else {
if (!seen.has(type)) {
seen.set(type, `#${seen.size}`);
}
return seen.get(type);
}
})([type, new Set(), new Map()])();
};
const renderType = (symbol, annot, params) => {
return {
[symbolList] : `${annot}[${params[0]}]`,
[symbolSet] : `${annot}{${params[0]}}`,
[symbolFunction]: `${annot}(${params[0]} -> ${params[1]})`,
[symbolSum] : `${annot}(${params[0]} + ${params[1]})`,
[symbolProduct] : `${annot}(${params[0]} ⨯ ${params[1]})`,
[symbolDict] : `${annot}(${params[0]} => ${params[1]})`,
}[symbol] || symbol.description;
};
export const prettyGenT = genericType => {
return `∀${[...genericType.typeVars].map(prettyT).sort((a, b) => a.localeCompare(b)).join(",")}: ${prettyT(genericType.type)}`;
};