solid-grinder 1.1.4

A CLI that goes along with building blocks of smart contract. Along with our front-end snippets, this toolbox can reduce L2 gas cost by encoding calldata for dApps development to use as little bytes of calldata as possible.
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#!/usr/bin/env node

// This script removes the build artifacts of ignored contracts.

const fs = require('fs');
const path = require('path');
const match = require('micromatch');

function readJSON (path) {
  return JSON.parse(fs.readFileSync(path));
}

const pkgFiles = readJSON('package.json').files;

// Get only negated patterns.
const ignorePatterns = pkgFiles
  .filter(pat => pat.startsWith('!'))
// Remove the negation part. Makes micromatch usage more intuitive.
  .map(pat => pat.slice(1));

const ignorePatternsSubtrees = ignorePatterns
// Add **/* to ignore all files contained in the directories.
  .concat(ignorePatterns.map(pat => path.join(pat, '**/*')))
  .map(p => p.replace(/^\//, ''));

const solcOutput = readJSON('cache/solc-output.json');

const artifactsDir = 'build/contracts';

let n = 0;

for (const sourcePath in solcOutput.contracts) {
  const ignore = match.any(sourcePath, ignorePatternsSubtrees);
  if (ignore) {
    for (const contract in solcOutput.contracts[sourcePath]) {
      fs.unlinkSync(path.join(artifactsDir, contract + '.json'));
      n += 1;
    }
  }
}

console.error(`Removed ${n} mock artifacts`);