@netlify/build/lib/env/metadata.js

Netlify build module

import { env } from 'process';
import { includeKeys } from 'filter-obj';
// Retrieve environment variables used in error monitoring
export const getEnvMetadata = function (childEnv = env) {
    return includeKeys(childEnv, isEnvMetadata);
};
const isEnvMetadata = function (name) {
    return ENVIRONMENT_VARIABLES.has(name);
};
// This is sorted by most useful in debugging to least
const ENVIRONMENT_VARIABLES = new Set([
    // URL and IDs
    'BUILD_ID',
    'DEPLOY_ID',
    'SITE_NAME',
    'SITE_ID',
    'REPOSITORY_URL',
    'URL',
    'DEPLOY_URL',
    'DEPLOY_PRIME_URL',
    // Git
    'HEAD',
    'COMMIT_REF',
    'CACHED_COMMIT_REF',
    'BRANCH',
    'CONTEXT',
    'PULL_REQUEST',
    'REVIEW_ID',
    // Node
    'NODE_VERSION',
    'AWS_LAMBDA_JS_RUNTIME',
    'NPM_VERSION',
    'YARN_VERSION',
    'NPM_FLAGS',
    'YARN_FLAGS',
    'NVM_FLAGS',
    'NODE_ENV',
    // Go
    'GO_VERSION',
    'GO_IMPORT_PATH',
    'GOCACHE',
    'GOPATH',
    'GOROOT',
    // Ruby
    'RUBY_VERSION',
    'GEM_HOME',
    'GEM_PATH',
    'GIMME_GCO_ENABLED',
    'GIMME_ENV_PREFIX',
    'GIMME_GO_PREFIX',
    'GIMME_NO_ENV_ALIAS',
    'GIMME_TYPE',
    'IRBRC',
    'MY_RUBY_HOME',
    // Hugo
    'HUGO_VERSION',
    // Java
    'JAVA_VERSION',
    // PHP
    'PHP_VERSION',
    // Python
    'PIPENV_DEFAULT_PYTHON_VERSION',
    'PIPENV_RUNTIME',
    'PIPENV_VENV_IN_PROJECT',
    // Git LFS
    'GIT_LFS_ENABLED',
    'GIT_LFS_FETCH_INCLUDE',
]);