Files
openzeppelin-contracts/scripts/prepare.js
2020-02-04 20:23:01 -03:00

46 lines
1.3 KiB
JavaScript

#!/usr/bin/env node
// This script removes the build artifacts of ignored contracts.
const fs = require('fs');
const path = require('path');
const cp = require('child_process');
const match = require('micromatch');
function readJSON (path) {
return JSON.parse(fs.readFileSync(path));
}
cp.spawnSync('npm', ['run', 'compile'], { stdio: 'inherit' });
const pkgFiles = readJSON('package.json').files;
// Get only negated patterns.
const ignorePatterns = pkgFiles
.filter(pat => pat.startsWith('!'))
// Remove the negation part and initial slash. Makes micromatch usage more intuitive.
.map(pat => pat.slice(1).replace(/^\//, ''));
const ignorePatternsSubtrees = ignorePatterns
// Add **/* to ignore all files contained in the directories.
.concat(ignorePatterns.map(pat => path.join(pat, '**/*')));
const artifactsDir = 'build/contracts';
let n = 0;
for (const artifact of fs.readdirSync(artifactsDir)) {
const fullArtifactPath = path.join(artifactsDir, artifact);
const { sourcePath: fullSourcePath } = readJSON(fullArtifactPath);
const sourcePath = path.relative('.', fullSourcePath);
const ignore = match.any(sourcePath, ignorePatternsSubtrees);
if (ignore) {
fs.unlinkSync(fullArtifactPath);
n += 1;
}
}
console.error(`Removed ${n} mock artifacts`);