forked from arne/asdf-games
54 lines
866 B
JavaScript
54 lines
866 B
JavaScript
#!/usr/bin/env node
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'use strict';
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var pkg = require('./package.json');
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var hasAnsi = require('./');
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var input = process.argv[2];
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function stdin(cb) {
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var ret = '';
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process.stdin.setEncoding('utf8');
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process.stdin.on('data', function (data) {
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ret += data;
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});
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process.stdin.on('end', function () {
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cb(ret);
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});
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}
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function help() {
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console.log([
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pkg.description,
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'',
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'Usage',
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' $ has-ansi <string>',
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' $ echo <string> | has-ansi',
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'',
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'Exits with code 0 if input has ANSI escape codes and 1 if not'
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].join('\n'));
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}
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function init(data) {
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process.exit(hasAnsi(data) ? 0 : 1);
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}
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if (process.argv.indexOf('--help') !== -1) {
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help();
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return;
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}
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if (process.argv.indexOf('--version') !== -1) {
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console.log(pkg.version);
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return;
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}
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if (process.stdin.isTTY) {
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if (!input) {
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help();
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return;
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}
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init(input);
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} else {
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stdin(init);
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}
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