62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
#!/usr/bin/env node
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import debug from 'debug';
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const log = debug('vogue:cli');
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const systemLocation = resolve(process.argv[2]);
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import { parse, resolve, dirname } from 'path';
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import { readdirSync, lstatSync } from 'fs';
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import _ from 'lodash';
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import Module from './Module';
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import System from './System';
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import './extensions.js';
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import { fileURLToPath } from 'url';
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// globals inside grammar context
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import minify from './minify';
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const { get, set } = _;
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const standardLibrary = resolve(fileURLToPath(dirname(import.meta.url)), 'lib');
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(async () => {
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// TODO simplify this line gaddam
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const ignoreDeps = (path: string) => parse(path).name !== 'node_modules';
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const files = [
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...walkdirSync(systemLocation, ignoreDeps),
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...walkdirSync(standardLibrary, ignoreDeps)
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];
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const fullpaths = files
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.filter(v => lstatSync(v).isFile())
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.filter(v => parse(v).ext === '.v');
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log('included modules');
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log(files);
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log('parsing modules...');
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const modules = await Promise.all(fullpaths.map(loc => Module.create(loc, systemLocation)));
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const sys = new System(modules, systemLocation);
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})()
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function walkdirSync(root: string, filter: ((path: string) => boolean) = () => true): string[] {
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log('reading', root, '...');
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const paths = readdirSync(root).map(v => resolve(root, v));
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const [ files, dirs ] = sift(paths.filter(filter), (v: string) => lstatSync(v).isFile());
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log(`files: ${files.length} | dirs: ${dirs.length}`);
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const rfiles = dirs.map(v => walkdirSync(v, filter)).reduce((a, v) => [...a, ...v], []);
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return [
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...files,
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...rfiles
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];
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}
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function sift<T>(a: T[], fn: (v: T, i: number, a: T[]) => boolean): [T[], T[]] {
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let left: T[] = [], right: T[] = [];
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for(let i = 0; i < a.length; i ++) {
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const v = a[i]
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const lr = !!fn(v, i, a);
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if(lr) left = [...left, v];
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else right = [...right, v];
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}
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return [left, right];
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} |