1 // Generated by LiveScript 1.3.1
3 var VERSION, ref$, id, map, compact, any, groupBy, partition, chars, isItNaN, keys, Obj, camelize, deepIs, closestString, nameToRaw, dasherize, generateHelp, generateHelpForOption, parsedTypeCheck, parseType, parseLevn, camelizeKeys, parseString, main, toString$ = {}.toString, slice$ = [].slice;
5 ref$ = require('prelude-ls'), id = ref$.id, map = ref$.map, compact = ref$.compact, any = ref$.any, groupBy = ref$.groupBy, partition = ref$.partition, chars = ref$.chars, isItNaN = ref$.isItNaN, keys = ref$.keys, Obj = ref$.Obj, camelize = ref$.camelize;
6 deepIs = require('deep-is');
7 ref$ = require('./util'), closestString = ref$.closestString, nameToRaw = ref$.nameToRaw, dasherize = ref$.dasherize;
8 ref$ = require('./help'), generateHelp = ref$.generateHelp, generateHelpForOption = ref$.generateHelpForOption;
9 ref$ = require('type-check'), parsedTypeCheck = ref$.parsedTypeCheck, parseType = ref$.parseType;
10 parseLevn = require('levn').parsedTypeParse;
11 camelizeKeys = function(obj){
12 var key, value, resultObj$ = {};
15 resultObj$[camelize(key)] = value;
19 parseString = function(string){
20 var assignOpt, regex, replaceRegex, result;
21 assignOpt = '--?[a-zA-Z][-a-z-A-Z0-9]*=';
22 regex = RegExp('(?:' + assignOpt + ')?(?:\'(?:\\\\\'|[^\'])+\'|"(?:\\\\"|[^"])+")|[^\'"\\s]+', 'g');
23 replaceRegex = RegExp('^(' + assignOpt + ')?[\'"]([\\s\\S]*)[\'"]$');
24 result = map(function(it){
25 return it.replace(replaceRegex, '$1$2');
26 }, string.match(regex) || []);
29 main = function(libOptions){
30 var opts, defaults, required, traverse, getOption, parse;
34 if (toString$.call(libOptions.stdout).slice(8, -1) === 'Undefined') {
35 libOptions.stdout = process.stdout;
37 traverse = function(options){
38 var i$, len$, option, name, e, parsedPossibilities, parsedType, j$, ref$, len1$, possibility, that, rawDependsType, dependsOpts, dependsType, alias, shortNames, longNames;
39 if (toString$.call(options).slice(8, -1) !== 'Array') {
40 throw new Error('No options defined.');
42 for (i$ = 0, len$ = options.length; i$ < len$; ++i$) {
44 if (option.heading == null) {
46 if (opts[name] != null) {
47 throw new Error("Option '" + name + "' already defined.");
49 if (option.type === 'Boolean') {
50 option.boolean == null && (option.boolean = true);
52 if (option.parsedType == null) {
54 throw new Error("No type defined for option '" + name + "'.");
57 option.parsedType = parseType(option.type);
60 throw new Error("Option '" + name + "': Error parsing type '" + option.type + "': " + e.message);
63 if (option['default']) {
65 defaults[name] = parseLevn(option.parsedType, option['default']);
68 throw new Error("Option '" + name + "': Error parsing default value '" + option['default'] + "' for type '" + option.type + "': " + e.message);
71 if (option['enum'] && !option.parsedPossiblities) {
72 parsedPossibilities = [];
73 parsedType = option.parsedType;
74 for (j$ = 0, len1$ = (ref$ = option['enum']).length; j$ < len1$; ++j$) {
75 possibility = ref$[j$];
77 parsedPossibilities.push(parseLevn(parsedType, possibility));
80 throw new Error("Option '" + name + "': Error parsing enum value '" + possibility + "' for type '" + option.type + "': " + e.message);
83 option.parsedPossibilities = parsedPossibilities;
85 if (that = option.dependsOn) {
87 ref$ = [].concat(option.dependsOn), rawDependsType = ref$[0], dependsOpts = slice$.call(ref$, 1);
88 dependsType = rawDependsType.toLowerCase();
89 if (dependsOpts.length) {
90 if (dependsType === 'and' || dependsType === 'or') {
91 option.dependsOn = [dependsType].concat(slice$.call(dependsOpts));
93 throw new Error("Option '" + name + "': If you have more than one dependency, you must specify either 'and' or 'or'");
96 if ((ref$ = dependsType.toLowerCase()) === 'and' || ref$ === 'or') {
97 option.dependsOn = null;
99 option.dependsOn = ['and', rawDependsType];
103 option.dependsOn = null;
106 if (option.required) {
110 if (option.alias || option.aliases) {
111 if (name === 'NUM') {
112 throw new Error("-NUM option can't have aliases.");
115 option.aliases == null && (option.aliases = [].concat(option.alias));
117 for (j$ = 0, len1$ = (ref$ = option.aliases).length; j$ < len1$; ++j$) {
119 if (opts[alias] != null) {
120 throw new Error("Option '" + alias + "' already defined.");
122 opts[alias] = option;
124 ref$ = partition(fn$, option.aliases), shortNames = ref$[0], longNames = ref$[1];
125 option.shortNames == null && (option.shortNames = shortNames);
126 option.longNames == null && (option.longNames = longNames);
128 if ((!option.aliases || option.shortNames.length === 0) && option.type === 'Boolean' && option['default'] === 'true') {
129 option.negateName = true;
134 return it.length === 1;
137 traverse(libOptions.options);
138 getOption = function(name){
139 var opt, possiblyMeant;
142 possiblyMeant = closestString(keys(opts), name);
143 throw new Error("Invalid option '" + nameToRaw(name) + "'" + (possiblyMeant ? " - perhaps you meant '" + nameToRaw(possiblyMeant) + "'?" : '.'));
147 parse = function(input, arg$){
148 var slice, obj, positional, restPositional, overrideRequired, prop, setValue, setDefaults, checkRequired, mutuallyExclusiveError, checkMutuallyExclusive, checkDependency, checkDependencies, args, key, value, option, ref$, i$, len$, arg, that, result, short, argName, usingAssign, val, flags, len, j$, len1$, i, flag, opt, name, negated, noedName, valPrime;
149 slice = (arg$ != null
154 restPositional = false;
155 overrideRequired = false;
157 setValue = function(name, value){
158 var opt, val, e, currentType;
159 opt = getOption(name);
164 val = parseLevn(opt.parsedType, value);
167 throw new Error("Invalid value for option '" + name + "' - expected type " + opt.type + ", received value: " + value + ".");
169 if (opt['enum'] && !any(function(it){
170 return deepIs(it, val);
171 }, opt.parsedPossibilities)) {
172 throw new Error("Option " + name + ": '" + val + "' not in [" + opt['enum'].join(', ') + "].");
175 currentType = toString$.call(obj[name]).slice(8, -1);
176 if (obj[name] != null) {
177 if (libOptions.concatRepeatedArrays && currentType === 'Array') {
178 obj[name] = obj[name].concat(val);
179 } else if (libOptions.mergeRepeatedObjects && currentType === 'Object') {
180 import$(obj[name], val);
187 if (opt.restPositional) {
188 restPositional = true;
190 if (opt.overrideRequired) {
191 overrideRequired = true;
194 setDefaults = function(){
195 var name, ref$, value;
196 for (name in ref$ = defaults) {
198 if (obj[name] == null) {
203 checkRequired = function(){
204 var i$, ref$, len$, name;
205 if (overrideRequired) {
208 for (i$ = 0, len$ = (ref$ = required).length; i$ < len$; ++i$) {
211 throw new Error("Option " + nameToRaw(name) + " is required.");
215 mutuallyExclusiveError = function(first, second){
216 throw new Error("The options " + nameToRaw(first) + " and " + nameToRaw(second) + " are mutually exclusive - you cannot use them at the same time.");
218 checkMutuallyExclusive = function(){
219 var rules, i$, len$, rule, present, j$, len1$, element, k$, len2$, opt;
220 rules = libOptions.mutuallyExclusive;
224 for (i$ = 0, len$ = rules.length; i$ < len$; ++i$) {
227 for (j$ = 0, len1$ = rule.length; j$ < len1$; ++j$) {
229 if (toString$.call(element).slice(8, -1) === 'Array') {
230 for (k$ = 0, len2$ = element.length; k$ < len2$; ++k$) {
233 if (present != null) {
234 mutuallyExclusiveError(present, opt);
242 if (element in obj) {
243 if (present != null) {
244 mutuallyExclusiveError(present, element);
253 checkDependency = function(option){
254 var dependsOn, type, targetOptionNames, i$, len$, targetOptionName, targetOption;
255 dependsOn = option.dependsOn;
256 if (!dependsOn || option.dependenciesMet) {
259 type = dependsOn[0], targetOptionNames = slice$.call(dependsOn, 1);
260 for (i$ = 0, len$ = targetOptionNames.length; i$ < len$; ++i$) {
261 targetOptionName = targetOptionNames[i$];
262 targetOption = obj[targetOptionName];
263 if (targetOption && checkDependency(targetOption)) {
267 } else if (type === 'and') {
268 throw new Error("The option '" + option.option + "' did not have its dependencies met.");
271 if (type === 'and') {
274 throw new Error("The option '" + option.option + "' did not meet any of its dependencies.");
277 checkDependencies = function(){
280 checkDependency(opts[name]);
283 switch (toString$.call(input).slice(8, -1)) {
285 args = parseString(input.slice(slice != null ? slice : 0));
288 args = input.slice(slice != null ? slice : 2);
295 option = getOption(dasherize(key));
296 if (parsedTypeCheck(option.parsedType, value)) {
297 obj[option.option] = value;
299 throw new Error("Option '" + option.option + "': Invalid type for '" + value + "' - expected type '" + option.type + "'.");
303 checkMutuallyExclusive();
307 return ref$ = camelizeKeys(obj), ref$._ = input._ || [], ref$;
309 throw new Error("Invalid argument to 'parse': " + input + ".");
311 for (i$ = 0, len$ = args.length; i$ < len$; ++i$) {
314 restPositional = true;
315 } else if (restPositional) {
316 positional.push(arg);
318 if (that = arg.match(/^(--?)([a-zA-Z][-a-zA-Z0-9]*)(=)?(.*)?$/)) {
321 throw new Error("Value for '" + prop + "' of type '" + getOption(prop).type + "' required.");
323 short = result[1].length === 1;
325 usingAssign = result[3] != null;
327 if (usingAssign && val == null) {
328 throw new Error("No value for '" + argName + "' specified.");
331 flags = chars(argName);
333 for (j$ = 0, len1$ = flags.length; j$ < len1$; ++j$) {
336 opt = getOption(flag);
338 if (restPositional) {
339 positional.push(flag);
340 } else if (opt.boolean) {
341 setValue(name, true);
342 } else if (i === len - 1) {
349 throw new Error("Can't set argument '" + flag + "' when not last flag in a group of short flags.");
354 if (that = argName.match(/^no-(.+)$/)) {
357 opt = getOption(noedName);
359 opt = getOption(argName);
363 valPrime = usingAssign ? parseLevn([{
367 setValue(name, !valPrime);
369 setValue(name, valPrime);
373 throw new Error("Only use 'no-' prefix for Boolean options, not with '" + noedName + "'.");
382 } else if (that = arg.match(/^-([0-9]+(?:\.[0-9]+)?)$/)) {
385 throw new Error('No -NUM option defined.');
387 setValue(opt.option, that[1]);
393 positional.push(arg);
398 checkMutuallyExclusive();
402 return ref$ = camelizeKeys(obj), ref$._ = positional, ref$;
406 generateHelp: generateHelp(libOptions),
407 generateHelpForOption: generateHelpForOption(getOption, libOptions)
410 main.VERSION = VERSION;
411 module.exports = main;
412 function import$(obj, src){
413 var own = {}.hasOwnProperty;
414 for (var key in src) if (own.call(src, key)) obj[key] = src[key];