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50 lines
823 B
JavaScript
50 lines
823 B
JavaScript
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#!/usr/bin/env node
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'use strict';
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var fs = require('fs');
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var stdin = require('get-stdin');
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var pkg = require('./package.json');
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var stripIndent = require('./');
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var argv = process.argv.slice(2);
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var input = argv[0];
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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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' strip-indent <file>',
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' echo <string> | strip-indent',
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'',
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' Example',
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' echo \'\\tunicorn\\n\\t\\tcake\' | strip-indent',
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' unicorn',
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' \tcake'
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].join('\n'));
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}
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function init(data) {
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console.log(stripIndent(data));
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}
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if (argv.indexOf('--help') !== -1) {
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help();
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return;
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}
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if (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(fs.readFileSync(input, 'utf8'));
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} else {
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stdin(init);
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}
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