50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
var mout = require('mout');
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var nopt = require('nopt');
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var renderers = require('../renderers');
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function readOptions(options, argv) {
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var types;
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var noptOptions;
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var parsedOptions = {};
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var shorthands = {};
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if (Array.isArray(options)) {
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argv = options;
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options = {};
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} else {
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options = options || {};
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}
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types = mout.object.map(options, function (option) {
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return option.type;
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});
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mout.object.forOwn(options, function (option, name) {
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shorthands[option.shorthand] = '--' + name;
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});
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noptOptions = nopt(types, shorthands, argv);
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// Filter only the specified options because nopt parses every --
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// Also make them camel case
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mout.object.forOwn(noptOptions, function (value, key) {
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if (options[key]) {
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parsedOptions[mout.string.camelCase(key)] = value;
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}
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});
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parsedOptions.argv = noptOptions.argv;
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return parsedOptions;
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}
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function getRenderer(command, json, config) {
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if (config.json || json) {
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return new renderers.Json(command, config);
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}
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return new renderers.Standard(command, config);
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}
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module.exports.readOptions = readOptions;
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module.exports.getRenderer = getRenderer;
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