This repository has been archived on 2024-07-27. You can view files and clone it, but cannot push or open issues or pull requests.
keksAccountGUI/node_modulesOLD/cli-highlight/dist/cli.js
2019-08-11 20:48:02 +02:00

81 lines
No EOL
2.3 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var fs = require("mz/fs");
var path = require("path");
var yargs = require("yargs");
var index_1 = require("./index");
var theme_1 = require("./theme");
yargs
.option('theme', {
alias: 't',
nargs: 1,
description: 'Use a theme defined in a JSON file',
})
.usage(['', 'Usage: highlight [options] [file]', '', 'Outputs a file or STDIN input with syntax highlighting'].join('\n'))
.option('language', {
alias: 'l',
nargs: 1,
description: 'Set the langugage explicitely\nIf omitted will try to auto-detect',
})
.version()
.help('help')
.alias('help', 'h')
.alias('version', 'v');
var argv = yargs.argv;
var file = argv._[0];
var codePromise;
if (!file && !process.stdin.isTTY) {
// Input from STDIN
process.stdin.setEncoding('utf8');
var code_1 = '';
process.stdin.on('readable', function () {
var chunk = process.stdin.read();
if (chunk !== null) {
code_1 += chunk;
}
});
codePromise = new Promise(function (resolve) {
process.stdin.on('end', function () {
var chunk = process.stdin.read();
if (chunk !== null) {
code_1 += chunk;
}
resolve(code_1);
});
});
}
else if (file) {
// Read file
codePromise = fs.readFile(file, 'utf-8');
}
else {
yargs.showHelp();
process.exit(1);
throw new Error();
}
Promise.all([codePromise, argv.theme ? fs.readFile(argv.theme, 'utf8') : undefined])
.then(function (_a) {
var code = _a[0], theme = _a[1];
var options = {
ignoreIllegals: true,
theme: (theme && theme_1.parse(theme)) || undefined,
};
if (file) {
var ext = path.extname(file).substr(1);
if (ext && index_1.supportsLanguage(ext)) {
options.language = ext;
}
}
options.language = argv.language;
return new Promise(function (resolve, reject) {
return process.stdout.write(index_1.highlight(code, options), function (err) { return (err ? reject(err) : resolve()); });
});
})
.then(function () {
process.exit(0);
})
.catch(function (err) {
console.error(err);
process.exit(1);
});
//# sourceMappingURL=cli.js.map