Get CI environment variables for parallelizing builds

yarn add ci-parallel-vars

const ciParallelVars = require('ci-parallel-vars');

console.log(ciParallelVars); // { index: 3, total: 10 } || null

If you want to add support for another pair, please open a pull request and add them to index.js and to this list.

• Knapsack / TravisCI - CI_NODE_INDEX/CI_NODE_TOTAL
• CircleCI - CIRCLE_NODE_INDEX/CIRCLE_NODE_TOTAL
• Bitbucket Pipelines - BITBUCKET_PARALLEL_STEP/BITBUCKET_PARALLEL_STEP_COUNT,
• Buildkite - BUILDKITE_PARALLEL_JOB/BUILDKITE_PARALLEL_JOB_COUNT

One of these pairs must both be defined as numbers or ci-parallel-vars will be null.