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- 'use strict';
- /* eslint-disable node/no-sync -- avoiding overcomplicating */
- /* eslint-disable unicorn/prefer-node-protocol -- ancient env possible */
- var fs = require('fs');
- var os = require('os');
- var path = require('path');
-
- var env = process.env;
- var ADBLOCK = is(env.ADBLOCK);
- var COLOR = is(env.npm_config_color);
- var DISABLE_OPENCOLLECTIVE = is(env.DISABLE_OPENCOLLECTIVE);
- var SILENT = ['silent', 'error', 'warn'].indexOf(env.npm_config_loglevel) !== -1;
- var OPEN_SOURCE_CONTRIBUTOR = is(env.OPEN_SOURCE_CONTRIBUTOR);
- var MINUTE = 60 * 1000;
-
- // you could add a PR with an env variable for your CI detection
- var CI = [
- 'BUILD_NUMBER',
- 'CI',
- 'CONTINUOUS_INTEGRATION',
- 'DRONE',
- 'RUN_ID'
- ].some(function (it) { return is(env[it]); });
-
- var BANNER = '\u001B[96mThank you for using core-js (\u001B[94m https://github.com/zloirock/core-js \u001B[96m) for polyfilling JavaScript standard library!\u001B[0m\n\n' +
- '\u001B[96mThe project needs your help! Please consider supporting core-js:\u001B[0m\n' +
- '\u001B[96m>\u001B[94m https://opencollective.com/core-js \u001B[0m\n' +
- '\u001B[96m>\u001B[94m https://patreon.com/zloirock \u001B[0m\n' +
- '\u001B[96m>\u001B[94m https://boosty.to/zloirock \u001B[0m\n' +
- '\u001B[96m>\u001B[94m bitcoin: bc1qlea7544qtsmj2rayg0lthvza9fau63ux0fstcz \u001B[0m\n\n' +
- '\u001B[96mI highly recommend reading this:\u001B[94m https://github.com/zloirock/core-js/blob/master/docs/2023-02-14-so-whats-next.md \u001B[96m\u001B[0m\n';
-
- function is(it) {
- return !!it && it !== '0' && it !== 'false';
- }
-
- function isBannerRequired() {
- if (ADBLOCK || CI || DISABLE_OPENCOLLECTIVE || SILENT || OPEN_SOURCE_CONTRIBUTOR) return false;
- var file = path.join(os.tmpdir(), 'core-js-banners');
- var banners = [];
- try {
- var DELTA = Date.now() - fs.statSync(file).mtime;
- if (DELTA >= 0 && DELTA < MINUTE * 3) {
- banners = JSON.parse(fs.readFileSync(file));
- if (banners.indexOf(BANNER) !== -1) return false;
- }
- } catch (error) {
- banners = [];
- }
- try {
- banners.push(BANNER);
- fs.writeFileSync(file, JSON.stringify(banners), 'utf8');
- } catch (error) { /* empty */ }
- return true;
- }
-
- function showBanner() {
- // eslint-disable-next-line no-console, regexp/no-control-character -- output
- console.log(COLOR ? BANNER : BANNER.replace(/\u001B\[\d+m/g, ''));
- }
-
- if (isBannerRequired()) showBanner();
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