sharp/test/beforeEach.js

'use strict';

const detectLibc = require('detect-libc');
const sharp = require('../');

const libcFamily = detectLibc.familySync();
const usingCache = !(process.env.G_DEBUG || libcFamily === detectLibc.MUSL);
const usingSimd = !(process.env.G_DEBUG || process.env.VIPS_NOVECTOR);
const concurrency = process.env.VIPS_CONCURRENCY ||
  (libcFamily === detectLibc.MUSL || process.arch === 'arm' ? 1 : undefined);

exports.mochaHooks = {
  beforeEach () {
    sharp.cache(usingCache);
    sharp.simd(usingSimd);
    sharp.concurrency(concurrency);
  },

  afterEach () {
    if (global.gc) {
      global.gc();
    }
  }
};