Function applyRules

scripts/update-test-tsconfig.js:17–31

(json, tsVersion)

 * @param {string} tsVersion
 */
const applyRules = (json, tsVersion) => {
  const ALL_CONDITIONAL_FILES = Object.keys(CONDITIONAL_FILES);

  // reset `exclude` to the original state, without any conditional files

  let exclude = (json.exclude || []).filter((v) => !ALL_CONDITIONAL_FILES.includes(v));

  Object.entries(CONDITIONAL_FILES).forEach(([file, tsVersionConstraint]) => {
    if (semver.satisfies(tsVersion, tsVersionConstraint)) {
      exclude.push(file);
    }
  });

  json.exclude = exclude;
};

/**
 * @param {string} tsVersion