1 // Generated by LiveScript 1.6.0
3 var VERSION, ref$, id, map, compact, any, groupBy, partition, chars, isItNaN, keys, Obj, camelize, deepIs, closestString, nameToRaw, dasherize, naturalJoin, generateHelp, generateHelpForOption, parsedTypeCheck, parseType, parseLevn, camelizeKeys, parseString, main, toString$ = {}.toString, slice$ = [].slice, arrayFrom$ = Array.from || function(x){return slice$.call(x);};
5 ref$ = 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$.dasherize, naturalJoin = ref$.naturalJoin;
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 libOptions.positionalAnywhere == null && (libOptions.positionalAnywhere = true);
38 libOptions.typeAliases == null && (libOptions.typeAliases = {});
39 libOptions.defaults == null && (libOptions.defaults = {});
40 if (libOptions.concatRepeatedArrays != null) {
41 libOptions.defaults.concatRepeatedArrays = libOptions.concatRepeatedArrays;
43 if (libOptions.mergeRepeatedObjects != null) {
44 libOptions.defaults.mergeRepeatedObjects = libOptions.mergeRepeatedObjects;
46 traverse = function(options){
47 var i$, len$, option, name, k, ref$, v, type, that, e, parsedPossibilities, parsedType, j$, len1$, possibility, rawDependsType, dependsOpts, dependsType, cra, alias, shortNames, longNames;
48 if (toString$.call(options).slice(8, -1) !== 'Array') {
49 throw new Error('No options defined.');
51 for (i$ = 0, len$ = options.length; i$ < len$; ++i$) {
53 if (option.heading == null) {
55 if (opts[name] != null) {
56 throw new Error("Option '" + name + "' already defined.");
58 for (k in ref$ = libOptions.defaults) {
60 option[k] == null && (option[k] = v);
62 if (option.type === 'Boolean') {
63 option.boolean == null && (option.boolean = true);
65 if (option.parsedType == null) {
67 throw new Error("No type defined for option '" + name + "'.");
70 type = (that = libOptions.typeAliases[option.type]) != null
73 option.parsedType = parseType(type);
76 throw new Error("Option '" + name + "': Error parsing type '" + option.type + "': " + e.message);
79 if (option['default']) {
81 defaults[name] = parseLevn(option.parsedType, option['default']);
84 throw new Error("Option '" + name + "': Error parsing default value '" + option['default'] + "' for type '" + option.type + "': " + e.message);
87 if (option['enum'] && !option.parsedPossiblities) {
88 parsedPossibilities = [];
89 parsedType = option.parsedType;
90 for (j$ = 0, len1$ = (ref$ = option['enum']).length; j$ < len1$; ++j$) {
91 possibility = ref$[j$];
93 parsedPossibilities.push(parseLevn(parsedType, possibility));
96 throw new Error("Option '" + name + "': Error parsing enum value '" + possibility + "' for type '" + option.type + "': " + e.message);
99 option.parsedPossibilities = parsedPossibilities;
101 if (that = option.dependsOn) {
103 ref$ = [].concat(option.dependsOn), rawDependsType = ref$[0], dependsOpts = slice$.call(ref$, 1);
104 dependsType = rawDependsType.toLowerCase();
105 if (dependsOpts.length) {
106 if (dependsType === 'and' || dependsType === 'or') {
107 option.dependsOn = [dependsType].concat(arrayFrom$(dependsOpts));
109 throw new Error("Option '" + name + "': If you have more than one dependency, you must specify either 'and' or 'or'");
112 if ((ref$ = dependsType.toLowerCase()) === 'and' || ref$ === 'or') {
113 option.dependsOn = null;
115 option.dependsOn = ['and', rawDependsType];
119 option.dependsOn = null;
122 if (option.required) {
126 if (option.concatRepeatedArrays != null) {
127 cra = option.concatRepeatedArrays;
128 if ('Boolean' === toString$.call(cra).slice(8, -1)) {
129 option.concatRepeatedArrays = [cra, {}];
130 } else if (cra.length === 1) {
131 option.concatRepeatedArrays = [cra[0], {}];
132 } else if (cra.length !== 2) {
133 throw new Error("Invalid setting for concatRepeatedArrays");
136 if (option.alias || option.aliases) {
137 if (name === 'NUM') {
138 throw new Error("-NUM option can't have aliases.");
141 option.aliases == null && (option.aliases = [].concat(option.alias));
143 for (j$ = 0, len1$ = (ref$ = option.aliases).length; j$ < len1$; ++j$) {
145 if (opts[alias] != null) {
146 throw new Error("Option '" + alias + "' already defined.");
148 opts[alias] = option;
150 ref$ = partition(fn$, option.aliases), shortNames = ref$[0], longNames = ref$[1];
151 option.shortNames == null && (option.shortNames = shortNames);
152 option.longNames == null && (option.longNames = longNames);
154 if ((!option.aliases || option.shortNames.length === 0) && option.type === 'Boolean' && option['default'] === 'true') {
155 option.negateName = true;
160 return it.length === 1;
163 traverse(libOptions.options);
164 getOption = function(name){
165 var opt, possiblyMeant;
168 possiblyMeant = closestString(keys(opts), name);
169 throw new Error("Invalid option '" + nameToRaw(name) + "'" + (possiblyMeant ? " - perhaps you meant '" + nameToRaw(possiblyMeant) + "'?" : '.'));
173 parse = function(input, arg$){
174 var slice, obj, positional, restPositional, overrideRequired, prop, setValue, setDefaults, checkRequired, mutuallyExclusiveError, checkMutuallyExclusive, checkDependency, checkDependencies, checkProp, args, key, value, option, ref$, i$, len$, arg, that, result, short, argName, usingAssign, val, flags, len, j$, len1$, i, flag, opt, name, valPrime, negated, noedName;
175 slice = (arg$ != null
180 restPositional = false;
181 overrideRequired = false;
183 setValue = function(name, value){
184 var opt, val, cra, e, currentType;
185 opt = getOption(name);
190 cra = opt.concatRepeatedArrays;
191 if (cra != null && cra[0] && cra[1].oneValuePerFlag && opt.parsedType.length === 1 && opt.parsedType[0].structure === 'array') {
192 val = [parseLevn(opt.parsedType[0].of, value)];
194 val = parseLevn(opt.parsedType, value);
198 throw new Error("Invalid value for option '" + name + "' - expected type " + opt.type + ", received value: " + value + ".");
200 if (opt['enum'] && !any(function(it){
201 return deepIs(it, val);
202 }, opt.parsedPossibilities)) {
203 throw new Error("Option " + name + ": '" + val + "' not one of " + naturalJoin(opt['enum']) + ".");
206 currentType = toString$.call(obj[name]).slice(8, -1);
207 if (obj[name] != null) {
208 if (opt.concatRepeatedArrays != null && opt.concatRepeatedArrays[0] && currentType === 'Array') {
209 obj[name] = obj[name].concat(val);
210 } else if (opt.mergeRepeatedObjects && currentType === 'Object') {
211 import$(obj[name], val);
218 if (opt.restPositional) {
219 restPositional = true;
221 if (opt.overrideRequired) {
222 overrideRequired = true;
225 setDefaults = function(){
226 var name, ref$, value;
227 for (name in ref$ = defaults) {
229 if (obj[name] == null) {
234 checkRequired = function(){
235 var i$, ref$, len$, name;
236 if (overrideRequired) {
239 for (i$ = 0, len$ = (ref$ = required).length; i$ < len$; ++i$) {
242 throw new Error("Option " + nameToRaw(name) + " is required.");
246 mutuallyExclusiveError = function(first, second){
247 throw new Error("The options " + nameToRaw(first) + " and " + nameToRaw(second) + " are mutually exclusive - you cannot use them at the same time.");
249 checkMutuallyExclusive = function(){
250 var rules, i$, len$, rule, present, j$, len1$, element, k$, len2$, opt;
251 rules = libOptions.mutuallyExclusive;
255 for (i$ = 0, len$ = rules.length; i$ < len$; ++i$) {
258 for (j$ = 0, len1$ = rule.length; j$ < len1$; ++j$) {
260 if (toString$.call(element).slice(8, -1) === 'Array') {
261 for (k$ = 0, len2$ = element.length; k$ < len2$; ++k$) {
264 if (present != null) {
265 mutuallyExclusiveError(present, opt);
273 if (element in obj) {
274 if (present != null) {
275 mutuallyExclusiveError(present, element);
284 checkDependency = function(option){
285 var dependsOn, type, targetOptionNames, i$, len$, targetOptionName, targetOption;
286 dependsOn = option.dependsOn;
287 if (!dependsOn || option.dependenciesMet) {
290 type = dependsOn[0], targetOptionNames = slice$.call(dependsOn, 1);
291 for (i$ = 0, len$ = targetOptionNames.length; i$ < len$; ++i$) {
292 targetOptionName = targetOptionNames[i$];
293 targetOption = obj[targetOptionName];
294 if (targetOption && checkDependency(targetOption)) {
298 } else if (type === 'and') {
299 throw new Error("The option '" + option.option + "' did not have its dependencies met.");
302 if (type === 'and') {
305 throw new Error("The option '" + option.option + "' did not meet any of its dependencies.");
308 checkDependencies = function(){
311 checkDependency(opts[name]);
314 checkProp = function(){
316 throw new Error("Value for '" + prop + "' of type '" + getOption(prop).type + "' required.");
319 switch (toString$.call(input).slice(8, -1)) {
321 args = parseString(input.slice(slice != null ? slice : 0));
324 args = input.slice(slice != null ? slice : 2);
331 option = getOption(dasherize(key));
332 if (parsedTypeCheck(option.parsedType, value)) {
333 obj[option.option] = value;
335 throw new Error("Option '" + option.option + "': Invalid type for '" + value + "' - expected type '" + option.type + "'.");
339 checkMutuallyExclusive();
343 return ref$ = camelizeKeys(obj), ref$._ = input._ || [], ref$;
345 throw new Error("Invalid argument to 'parse': " + input + ".");
347 for (i$ = 0, len$ = args.length; i$ < len$; ++i$) {
350 restPositional = true;
351 } else if (restPositional) {
352 positional.push(arg);
354 if (that = arg.match(/^(--?)([a-zA-Z][-a-zA-Z0-9]*)(=)?(.*)?$/)) {
357 short = result[1].length === 1;
359 usingAssign = result[3] != null;
361 if (usingAssign && val == null) {
362 throw new Error("No value for '" + argName + "' specified.");
365 flags = chars(argName);
367 for (j$ = 0, len1$ = flags.length; j$ < len1$; ++j$) {
370 opt = getOption(flag);
372 if (restPositional) {
373 positional.push(flag);
374 } else if (i === len - 1) {
376 valPrime = opt.boolean ? parseLevn([{
379 setValue(name, valPrime);
380 } else if (opt.boolean) {
381 setValue(name, true);
385 } else if (opt.boolean) {
386 setValue(name, true);
388 throw new Error("Can't set argument '" + flag + "' when not last flag in a group of short flags.");
393 if (that = argName.match(/^no-(.+)$/)) {
396 opt = getOption(noedName);
398 opt = getOption(argName);
402 valPrime = usingAssign ? parseLevn([{
406 setValue(name, !valPrime);
408 setValue(name, valPrime);
412 throw new Error("Only use 'no-' prefix for Boolean options, not with '" + noedName + "'.");
421 } else if (that = arg.match(/^-([0-9]+(?:\.[0-9]+)?)$/)) {
424 throw new Error('No -NUM option defined.');
426 setValue(opt.option, that[1]);
432 positional.push(arg);
433 if (!libOptions.positionalAnywhere) {
434 restPositional = true;
441 checkMutuallyExclusive();
445 return ref$ = camelizeKeys(obj), ref$._ = positional, ref$;
449 parseArgv: function(it){
454 generateHelp: generateHelp(libOptions),
455 generateHelpForOption: generateHelpForOption(getOption, libOptions)
458 main.VERSION = VERSION;
459 module.exports = main;
460 function import$(obj, src){
461 var own = {}.hasOwnProperty;
462 for (var key in src) if (own.call(src, key)) obj[key] = src[key];