mirror of
https://github.com/bower/bower.git
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b544425667
at command level, attach the `shorthand` Hash to the completion function. The completion command will then try to complete shorthands and longer flag based on user input. completing after just one `-` will complete the list of short flags. completing after just two `--` will complete the list of longer flags.
50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
// ==========================================
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// BOWER: Lookup API
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// ==========================================
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// Copyright 2012 Twitter, Inc
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// Licensed under The MIT License
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// http://opensource.org/licenses/MIT
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// ==========================================
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var Emitter = require('events').EventEmitter;
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var nopt = require('nopt');
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var template = require('../util/template');
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var source = require('../core/source');
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var install = require('./install');
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var help = require('./help');
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var optionTypes = { help: Boolean };
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var shorthand = { 'h': ['--help'] };
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module.exports = function (name) {
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var emitter = new Emitter;
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if (name) {
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source.info(name, function (err, result) {
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if (err) return emitter.emit('error', err);
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emitter.emit('end', result);
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});
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}
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return emitter;
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};
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module.exports.line = function (argv) {
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var emitter = new Emitter;
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var options = nopt(optionTypes, shorthand, argv);
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var names = options.argv.remain.slice(1);
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if (options.help || !names.length) return help('info');
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module.exports(names[0])
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.on('error', emitter.emit.bind(emitter, 'error'))
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.on('end', function (data) {
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template('info', data).on('data', emitter.emit.bind(emitter, 'end'));
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});
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return emitter;
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};
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module.exports.completion = install.completion;
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module.exports.completion.options = shorthand;
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