const chalk = require("chalk");
const msgPath = process.env.GIT_PARAMS;
const msg = require("fs")
 .readFileSync(msgPath, "utf-8")
 .trim();

const commitRE = /^(revert: )?(feat|fix|polish|docs|style|refactor|perf|test|workflow|ci|chore|types|build)(\(.+\))?: .{1,50}/;

if (!commitRE.test(msg)) {
 console.log();
 console.error(
 ` ${chalk.bgRed.white(" ERROR ")}${chalk.red(
 `invalid commit message format.`
 )}\n\n` +
 chalk.red(
 ` Proper commit message format is required for automated changelog generation. Examples:\n\n`
 ) +
 ` ${chalk.green(`feat(compiler): add 'comments' option`)}\n` +
 ` ${chalk.green(
 `fix(v-model): handle events on blur (close #28)`
 )}\n\n` +
 chalk.red(` See .github/COMMIT_CONVENTION.md for more details.\n`) +
 chalk.red(
 ` You can also use ${chalk.cyan(
 `npm run commit`
 )} to interactively generate a commit message.\n`
 )
 );
 process.exit(1);
}