49 lines
908 B
JavaScript
49 lines
908 B
JavaScript
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#!/usr/bin/env node
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'use strict';
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var stdin = require('get-stdin');
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var argv = require('minimist')(process.argv.slice(2));
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var pkg = require('./package.json');
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var indentString = require('./');
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var input = argv._;
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function help() {
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console.log([
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'',
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' ' + pkg.description,
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'',
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' Usage',
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' indent-string <string> [--indent <string>] [--count <number>]',
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' cat file.txt | indent-string > indented-file.txt',
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'',
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' Example',
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' indent-string "$(printf \'Unicorns\\nRainbows\\n\')" --indent ♥ --count 4',
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' ♥♥♥♥Unicorns',
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' ♥♥♥♥Rainbows'
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].join('\n'));
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}
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function init(data) {
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console.log(indentString(data, argv.indent || ' ', argv.count));
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}
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if (argv.help) {
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help();
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return;
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}
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if (argv.version) {
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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[0]);
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} else {
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stdin(init);
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}
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