--- /dev/null
+// Generated by LiveScript 1.6.0
+(function(){
+ var ref$, id, find, sort, min, max, map, unlines, nameToRaw, dasherize, naturalJoin, wordWrap, wordwrap, getPreText, setHelpStyleDefaults, generateHelpForOption, generateHelp;
+ ref$ = require('prelude-ls'), id = ref$.id, find = ref$.find, sort = ref$.sort, min = ref$.min, max = ref$.max, map = ref$.map, unlines = ref$.unlines;
+ ref$ = require('./util'), nameToRaw = ref$.nameToRaw, dasherize = ref$.dasherize, naturalJoin = ref$.naturalJoin;
+ wordWrap = require('word-wrap');
+ wordwrap = function(a, b){
+ var ref$, indent, width;
+ ref$ = b === undefined
+ ? ['', a - 1]
+ : [repeatString$(' ', a), b - a - 1], indent = ref$[0], width = ref$[1];
+ return function(text){
+ return wordWrap(text, {
+ indent: indent,
+ width: width,
+ trim: true
+ });
+ };
+ };
+ getPreText = function(option, arg$, maxWidth){
+ var mainName, shortNames, ref$, longNames, type, description, aliasSeparator, typeSeparator, initialIndent, names, namesString, namesStringLen, typeSeparatorString, typeSeparatorStringLen, wrap;
+ mainName = option.option, shortNames = (ref$ = option.shortNames) != null
+ ? ref$
+ : [], longNames = (ref$ = option.longNames) != null
+ ? ref$
+ : [], type = option.type, description = option.description;
+ aliasSeparator = arg$.aliasSeparator, typeSeparator = arg$.typeSeparator, initialIndent = arg$.initialIndent;
+ if (option.negateName) {
+ mainName = "no-" + mainName;
+ if (longNames) {
+ longNames = map(function(it){
+ return "no-" + it;
+ }, longNames);
+ }
+ }
+ names = mainName.length === 1
+ ? [mainName].concat(shortNames, longNames)
+ : shortNames.concat([mainName], longNames);
+ namesString = map(nameToRaw, names).join(aliasSeparator);
+ namesStringLen = namesString.length;
+ typeSeparatorString = mainName === 'NUM' ? '::' : typeSeparator;
+ typeSeparatorStringLen = typeSeparatorString.length;
+ if (maxWidth != null && !option.boolean && initialIndent + namesStringLen + typeSeparatorStringLen + type.length > maxWidth) {
+ wrap = wordwrap(initialIndent + namesStringLen + typeSeparatorStringLen, maxWidth);
+ return namesString + "" + typeSeparatorString + wrap(type).replace(/^\s+/, '');
+ } else {
+ return namesString + "" + (option.boolean
+ ? ''
+ : typeSeparatorString + "" + type);
+ }
+ };
+ setHelpStyleDefaults = function(helpStyle){
+ helpStyle.aliasSeparator == null && (helpStyle.aliasSeparator = ', ');
+ helpStyle.typeSeparator == null && (helpStyle.typeSeparator = ' ');
+ helpStyle.descriptionSeparator == null && (helpStyle.descriptionSeparator = ' ');
+ helpStyle.initialIndent == null && (helpStyle.initialIndent = 2);
+ helpStyle.secondaryIndent == null && (helpStyle.secondaryIndent = 4);
+ helpStyle.maxPadFactor == null && (helpStyle.maxPadFactor = 1.5);
+ };
+ generateHelpForOption = function(getOption, arg$){
+ var stdout, helpStyle, ref$;
+ stdout = arg$.stdout, helpStyle = (ref$ = arg$.helpStyle) != null
+ ? ref$
+ : {};
+ setHelpStyleDefaults(helpStyle);
+ return function(optionName){
+ var maxWidth, wrap, option, e, pre, defaultString, restPositionalString, description, fullDescription, that, preDescription, descriptionString, exampleString, examples, seperator;
+ maxWidth = stdout != null && stdout.isTTY ? stdout.columns - 1 : null;
+ wrap = maxWidth ? wordwrap(maxWidth) : id;
+ try {
+ option = getOption(dasherize(optionName));
+ } catch (e$) {
+ e = e$;
+ return e.message;
+ }
+ pre = getPreText(option, helpStyle);
+ defaultString = option['default'] && !option.negateName ? "\ndefault: " + option['default'] : '';
+ restPositionalString = option.restPositional ? 'Everything after this option is considered a positional argument, even if it looks like an option.' : '';
+ description = option.longDescription || option.description && sentencize(option.description);
+ fullDescription = description && restPositionalString
+ ? description + " " + restPositionalString
+ : (that = description || restPositionalString) ? that : '';
+ preDescription = 'description:';
+ descriptionString = !fullDescription
+ ? ''
+ : maxWidth && fullDescription.length - 1 - preDescription.length > maxWidth
+ ? "\n" + preDescription + "\n" + wrap(fullDescription)
+ : "\n" + preDescription + " " + fullDescription;
+ exampleString = (that = option.example) ? (examples = [].concat(that), examples.length > 1
+ ? "\nexamples:\n" + unlines(examples)
+ : "\nexample: " + examples[0]) : '';
+ seperator = defaultString || descriptionString || exampleString ? "\n" + repeatString$('=', pre.length) : '';
+ return pre + "" + seperator + defaultString + descriptionString + exampleString;
+ };
+ };
+ generateHelp = function(arg$){
+ var options, prepend, append, helpStyle, ref$, stdout, aliasSeparator, typeSeparator, descriptionSeparator, maxPadFactor, initialIndent, secondaryIndent;
+ options = arg$.options, prepend = arg$.prepend, append = arg$.append, helpStyle = (ref$ = arg$.helpStyle) != null
+ ? ref$
+ : {}, stdout = arg$.stdout;
+ setHelpStyleDefaults(helpStyle);
+ aliasSeparator = helpStyle.aliasSeparator, typeSeparator = helpStyle.typeSeparator, descriptionSeparator = helpStyle.descriptionSeparator, maxPadFactor = helpStyle.maxPadFactor, initialIndent = helpStyle.initialIndent, secondaryIndent = helpStyle.secondaryIndent;
+ return function(arg$){
+ var ref$, showHidden, interpolate, maxWidth, output, out, data, optionCount, totalPreLen, preLens, i$, len$, item, that, pre, descParts, desc, preLen, sortedPreLens, maxPreLen, preLenMean, x, padAmount, descSepLen, fullWrapCount, partialWrapCount, descLen, totalLen, initialSpace, wrapAllFull, i, wrap;
+ ref$ = arg$ != null
+ ? arg$
+ : {}, showHidden = ref$.showHidden, interpolate = ref$.interpolate;
+ maxWidth = stdout != null && stdout.isTTY ? stdout.columns - 1 : null;
+ output = [];
+ out = function(it){
+ return output.push(it != null ? it : '');
+ };
+ if (prepend) {
+ out(interpolate ? interp(prepend, interpolate) : prepend);
+ out();
+ }
+ data = [];
+ optionCount = 0;
+ totalPreLen = 0;
+ preLens = [];
+ for (i$ = 0, len$ = (ref$ = options).length; i$ < len$; ++i$) {
+ item = ref$[i$];
+ if (showHidden || !item.hidden) {
+ if (that = item.heading) {
+ data.push({
+ type: 'heading',
+ value: that
+ });
+ } else {
+ pre = getPreText(item, helpStyle, maxWidth);
+ descParts = [];
+ if ((that = item.description) != null) {
+ descParts.push(that);
+ }
+ if (that = item['enum']) {
+ descParts.push("either: " + naturalJoin(that));
+ }
+ if (item['default'] && !item.negateName) {
+ descParts.push("default: " + item['default']);
+ }
+ desc = descParts.join(' - ');
+ data.push({
+ type: 'option',
+ pre: pre,
+ desc: desc,
+ descLen: desc.length
+ });
+ preLen = pre.length;
+ optionCount++;
+ totalPreLen += preLen;
+ preLens.push(preLen);
+ }
+ }
+ }
+ sortedPreLens = sort(preLens);
+ maxPreLen = sortedPreLens[sortedPreLens.length - 1];
+ preLenMean = initialIndent + totalPreLen / optionCount;
+ x = optionCount > 2 ? min(preLenMean * maxPadFactor, maxPreLen) : maxPreLen;
+ for (i$ = sortedPreLens.length - 1; i$ >= 0; --i$) {
+ preLen = sortedPreLens[i$];
+ if (preLen <= x) {
+ padAmount = preLen;
+ break;
+ }
+ }
+ descSepLen = descriptionSeparator.length;
+ if (maxWidth != null) {
+ fullWrapCount = 0;
+ partialWrapCount = 0;
+ for (i$ = 0, len$ = data.length; i$ < len$; ++i$) {
+ item = data[i$];
+ if (item.type === 'option') {
+ pre = item.pre, desc = item.desc, descLen = item.descLen;
+ if (descLen === 0) {
+ item.wrap = 'none';
+ } else {
+ preLen = max(padAmount, pre.length) + initialIndent + descSepLen;
+ totalLen = preLen + descLen;
+ if (totalLen > maxWidth) {
+ if (descLen / 2.5 > maxWidth - preLen) {
+ fullWrapCount++;
+ item.wrap = 'full';
+ } else {
+ partialWrapCount++;
+ item.wrap = 'partial';
+ }
+ } else {
+ item.wrap = 'none';
+ }
+ }
+ }
+ }
+ }
+ initialSpace = repeatString$(' ', initialIndent);
+ wrapAllFull = optionCount > 1 && fullWrapCount + partialWrapCount * 0.5 > optionCount * 0.5;
+ for (i$ = 0, len$ = data.length; i$ < len$; ++i$) {
+ i = i$;
+ item = data[i$];
+ if (item.type === 'heading') {
+ if (i !== 0) {
+ out();
+ }
+ out(item.value + ":");
+ } else {
+ pre = item.pre, desc = item.desc, descLen = item.descLen, wrap = item.wrap;
+ if (maxWidth != null) {
+ if (wrapAllFull || wrap === 'full') {
+ wrap = wordwrap(initialIndent + secondaryIndent, maxWidth);
+ out(initialSpace + "" + pre + "\n" + wrap(desc));
+ continue;
+ } else if (wrap === 'partial') {
+ wrap = wordwrap(initialIndent + descSepLen + max(padAmount, pre.length), maxWidth);
+ out(initialSpace + "" + pad(pre, padAmount) + descriptionSeparator + wrap(desc).replace(/^\s+/, ''));
+ continue;
+ }
+ }
+ if (descLen === 0) {
+ out(initialSpace + "" + pre);
+ } else {
+ out(initialSpace + "" + pad(pre, padAmount) + descriptionSeparator + desc);
+ }
+ }
+ }
+ if (append) {
+ out();
+ out(interpolate ? interp(append, interpolate) : append);
+ }
+ return unlines(output);
+ };
+ };
+ function pad(str, num){
+ var len, padAmount;
+ len = str.length;
+ padAmount = num - len;
+ return str + "" + repeatString$(' ', padAmount > 0 ? padAmount : 0);
+ }
+ function sentencize(str){
+ var first, rest, period;
+ first = str.charAt(0).toUpperCase();
+ rest = str.slice(1);
+ period = /[\.!\?]$/.test(str) ? '' : '.';
+ return first + "" + rest + period;
+ }
+ function interp(string, object){
+ return string.replace(/{{([a-zA-Z$_][a-zA-Z$_0-9]*)}}/g, function(arg$, key){
+ var ref$;
+ return (ref$ = object[key]) != null
+ ? ref$
+ : "{{" + key + "}}";
+ });
+ }
+ module.exports = {
+ generateHelp: generateHelp,
+ generateHelpForOption: generateHelpForOption
+ };
+ function repeatString$(str, n){
+ for (var r = ''; n > 0; (n >>= 1) && (str += str)) if (n & 1) r += str;
+ return r;
+ }
+}).call(this);
projects / dotfiles / .git / blobdiff