coddoc

is a jsdoc parsing library. Coddoc is different in that it is easily extensible by allowing users to add tag and code parsers through the use of coddoc.addTagHandler and coddoc.addCodeHandler. coddoc also parses source code to be used in APIs.

Description

coddoc is a jsdoc parsing library. Coddoc is different in that it is easily extensible by allowing users to add tag and code parsers through the use of coddoc.addTagHandler and coddoc.addCodeHandler. coddoc also parses source code to be used in APIs.

Coddoc also supports the generation of markdown and html through the use of different templates. Currently the templates use Handlebars but you may use any templating engine you wish

Code Quality Rank: L4

Monthly Downloads: 0

Programming language: JavaScript

Tags: Documentation     Docs     Markdown     Jsdoc     Doc    

README

Deprecated

This repo is no longer maintained as jsdoc has implemented most of the features please use jsdoc instead

Coddoc

Description coddoc is a jsdoc parsing library. Coddoc is different in that it is easily extensible by allowing users to add tag and code parsers through the use of coddoc.addTagHandler and coddoc.addCodeHandler. coddoc also parses source code to be used in APIs.

Coddoc also supports the generation of markdown and html through the use of different templates. Currently the templates use Handlebars but you may use any templating engine you wish JSDOC Tags JSDoc tags currently supported are: augments|extends : extend an object lends : document all members of an anonymous object as members of a declared symbol namespace : document a namespace parameter|param|arg|argument : parameters of a function return|returns : return value of a function memberof|memberOf : explicitly document a cod block as a member of an object name : explicitly document the name of a symbol constructor|constructs : document a symbol as a constructor for a class class : documents a symbol as a class classdesc : alternate way to add a description to a class example : document an example/s of a symbol private : document a symbol as private. ignore : allows you to document a symbol but ignore it in parsing method|function : explicily document a symbol as a method field : explicily document a symbol as a field type : document the type of a field default : document the default value of a field throws|throw|exception : document any exception thrown by a method property : document a property in the constructor declaration of a class borrows : document any filed/methods borrowed from a class constant|const : document a field as a constant desc|description : alternate way to explicitly document the description of a symbol public:explicitly document a symbol as public

Coddoc Tags Coddoc also has a few additional tags. ignoreCode : ignore the parsed code in the output includeDoc : include an external doc. External docs can be html or markdown. Example

@includeDoc [Title Of Doc] ../location/of_doc.md

     </li>
     <li>projectName : document the projectName</li>
     <li>github : url to github project</li>
     <li>code : specifies a code block without needing an <code>example</code> tag
     Example

{@code var test = "test"; }

     </li>

     <li>header : allows you to document a header that should appear before
     generated documentation</li>
     <li>footer : allows you to document a footer that should come after the generated documentation</li>
     <li>protected : allows you to document a field as protected</li>
</ul>

Installation Locally

 npm install coddoc

Globally

 npm install -g coddoc

Usage Down doc does not currently create multi file docs instead will output to a single file. You may however implement your own formatter to create multiple files.

Command line options

-d --directory : the directory that contains your code [-f --formatter] : optional formatter to use, if not specified then a JSON object of the symbols will be output [-p --pattern] : optional file pattern to use when searching for files

Examples

JSON output

 coddoc -d ./lib > symbols.json

To use the markdown formatter

 coddoc -d ./lib -f markdown > README.md

To use the HTML formatter

 coddoc -d ./lib -f html > index.html

To use pragmatically

var coddoc = require("coddoc");
var tree = coddoc.parse({directory : __dirname + "/lib"});
var classes = tree.classes, namespaces = tree.namespaces;
//do something

API

Namespaces

• coddoc

Classes

• coddoc.Context

• coddoc.Symbol

• coddoc.Tree

coddoc

Top

Entry point for parsing code.

• addCodeHandler

• addTagHandler

• getTagRegexp

• parse

• parseCode

• parseTag

addCodeHandler

static function public

---

Defined parser/code.js Top

Adds a handler for a particular code regular expression. Useful if you want to match a specific type of code not handled by default. When inside of of the parse function you can use the RegExp.$ properties to access match sub expressions.

By Default code blocks of the following form are parsed.

// /^function (\w+) *{/ function(){}

// /^var *(\w+) *= *function/ var x = function(){};

// /^\+(?:.\w+)*).prototype.(\w+(?:.\w+)?) *= *function/ MyObject.prototype.testFunction = function(){};

// /^\+(?:.\w+)*).prototype.(\w+(?:.\w+)?) *= *([^\n;]+)/ MyObject.prototype.testProperty = "property";

// /^\+(?:.\w+)+) *= *function/ some.object.testFunction = function(){}

// /^\+(?:.\w+)+) *= *([^\n;]+)/ some.object.testFunction = ["some", "property"];

// /^var +(\w+) *= *([^\n;]+)/ var testProperty = {my : "property"};

var myObject = { // /^\"?(\w+)\"? *: *function/ testFunction : function(){},

// /^\"?(\w+)\"? *: *([^,\n]+)/ testProperty : "some property" }

Example

var util = require("coddoc").util;
//parse code in the format of var myLocal = name.space.myFunction = function(){};
//give it a high priority to allow it to override current handlers.
addHandler(/^var *\w+ *= * (\w+(?:\.\w+)*) = *function/, 20, function (str, symbol, context) {
     var splitName = util.splitName(RegExp.$1), name = splitName.name, activeScope = splitName.memberof, params = util.getParamList(str);
     return {
         type:'function',
         isFunction:true,
         memberof:activeScope,
         isStatic:activeScope ? !activeScope.match(".prototype") : false,
         isPrivate:name.match(/^_/) != null,
         name:name,
         params:params,
         code:['function (', params.map(
             function (n) {
                 return n.name.name;
             }).join(","), '){\n   ', util.getCode(str, "{").split("\n").join("\n   "), "\n}"].join("")
    };
});

Arguments

• regexp : the regular expression used to match code blocks.

• [priority=0] : the priority to give this code handler if not provided it is defaulted to 0.

• parse : a function that returns an object. The object will be set as the codeObject on the coddoc.Symbol. The properties of the object will be added to the coddoc.Symbol for processing later.

Source

function (regexp,priority,parse){
   if (util.isFunction(priority)) {
       parse = priority;
       priority = 0;
   }
   handlers.push({
       priority:priority,
       match:function (str) {
           return regexp.exec(str);
       },
       parse:parse
   });
   handlers.sort(sortHandlers);

}

addTagHandler

static function public

---

Defined parser/tags.js Top

Adds a new tag to be parsed. You can use this to add custom tags. coddoc will not do anything with the new tag by default, however you can add functionality to handle the new tag in the template.

Example

//if a tag is contains a '|' character then each variation will resolve the the same parser function.
coddoc.addTagHandler("void|VOID|Void", function(comment, symbol, context){
   //do something with the tag or add properties to the symbol.
   symbol.isVoid = true;
   symbol.tags.push({tag : "void", props : {}});
});
//in the template you can add functionality to handle the new tag. For example:
//in the html symbol.tmpl you could add a new label to the name header
<h3>
{{name}}
{{#if isStatic}}
<span class="label label-info">Static</span>
{{/if}}
{{#if isFunction}}
<span class="label label-label">Function</span>
{{/if}}
{{#if isPrivate}}
<span class="label label-important">Private</span>
{{else}}
     {{#if isProtected}}
<span class="label label-warning">Protected</span>
     {{else}}
<span class="label label-success">Public</span>
     {{/if}}
{{/if}}
{{#if isVoid}}
<span class="label label-label">Void</span>
{{/if}}
</h3>

Arguments

• tag : the tag to parse, if a tag is contains a '|' character then the string will be split and each variation will resolve to the same parse function. If the tag already exists then the old implementation will be replaced by the new one.

• parse : a parser function to invoke when a tag that matches the name is encountered.

Source

function (tag,parse){
   tag.split("|").forEach(function (tag) {
       tags[tag] = {
           parse:parse || function () {
               return {tag:tag, props:{}};
           }};
   });

}

getTagRegexp

static function protected

---

Defined parser/tags.js Top

Returns a regular expression that can be used to parse tags

Returns

• RegExp a regular expression to parse valid tags.

Source

function (){
   return new RegExp("@(" + Object.keys(tags).join("|") + ")");

}

parse

static function protected

---

Defined parser/index.js Top

Parses a string of code into coddoc.Symbols. All processed symbols are added to the coddoc.Tree. This method is not intended to be used directly by user code.

Arguments

• str : the source code to parse

• filepath : the relative filepath where the source is located. This is set on the symbol during parsing.

• tree : the tree which contains all symbols.

• context : the context which holds information about the current parsing job.

• emitter :

Returns

• Object

Source

function (str,filepath,tree,context,emitter){
   var l = str.length;
   var symbols = [];
   for (var i = 0; i < l; i++) {
       var tags = [];
       var comment = "", c = str[i], startIndex = i, endIndex, ret = [];
       var startCIndex = str.indexOf("/**", i);
       if (startCIndex !== -1) {
           i = startCIndex + 2;
           var endCIndex = str.indexOf("*/", i);
           if (endCIndex !== -1) {
               comment = str.substr(startCIndex + 2, endCIndex - (startCIndex + 2)).split("\n").map(joinAndReplace).join("\n");
               emitter.emit("comment", comment);
               i = endCIndex + 1;
               //console.log(str.substr(startCIndex, endCIndex - startCIndex));
               //console.log(comment);
               var res = parseTags({comment:comment, start:startCIndex, end:endCIndex + 2}, str, filepath, context),
                   sym = res.symbol;
               symbols.push(sym);
               emitter.emit("symbol", sym);
               var memberof = sym.memberof;
               if (!sym.ignore && !sym.lends) {
                   tree.addSymbol(sym);
               }
           }
       } else {
           i++;
       }
   }
   return {symbols:symbols, code:str};

}

parseCode

static function protected

---

Defined parser/code.js Top

Uses Registered handlers to parse the next block of code from a code fragment. This function is used by coddoc.parse to parse code for comments.

Arguments

• str : the source string to parse

• symbol : the symbol to add parsed properties from.

• context : the current context

Source

function (str,symbol,context){
   var l = handlers.length, ret = {};
   for (var i = 0; i < l; i++) {
       var h = handlers[i];
       if (h.match(str)) {
           ret = h.parse(str, symbol, context);
           break;
       }
   }
   if (ret) {
       symbol.codeObject = ret;
       Object.keys(ret).forEach(function (i) {
           symbol[i] = ret[i];
       });
   }

}

parseTag

static function protected

---

Defined parser/tags.js Top

Parses a tag and the coresponding comment using a matching tag handler. Each parsed tag could add a new property to the coddoc.Symbol. The parsed tag will be added the the coddoc.Symbol#tags array.

Example

coddoc.parseTag("someTag", "@someTag props...", sym, src, index, context);
//would add a new tag to the symbols property
{
     tag : "tagname",
     props : {...}
}

//the props value would also be added to the symbols params array.

Arguments

• comment : the comment fragment being parsed

• sym : the symbol that the comment corresponds to. The code object and values will have already been set.

• context : the currect context object. The context allows tags to set new scopes and namespaces.

• tag String : the tag name being parsed from the comment

Source

function (comment,sym,context){
   var tag = comment.match(TAG_REGEXP), ret = {};
   if (tag && tag.length === 2) {
       var t = tags[tag[1]];
       if (t) {
           t.parse(comment, sym, context);
       } else {
           throw new Error("Invalid tag " + tag);
       }
   }

}

coddoc.Context

Top

A Context object used to keep state when parsing symbols. The context should not be used directly by user code.

Instance

• activateScope

• addNamespace

• addScope

• getActiveScope

• getActiveScopeName

• getNamespace

• getScope

Constructor

Defined context.js Top

Source

function (){
   this.scopes = {};
   this.nameSpaces = {global:[]};
   this.aliases = {};
   this.activateScope("global");

}

activateScope

function public

---

Defined context.js Top

Activates a scope for.

Arguments

• name : the name of the scope.

Returns

• Object the activated scope object.

Source

function (name){
   this.activeScope = name;
   return this.addScope(name);

}

addNamespace

function public

---

Defined context.js Top

Adds a namespace the the context object.

Arguments

• name : the name of the namespace

Returns

• Object the object for the namespace.

Source

function (name){
   if ("undefined" === typeof this.nameSpaces[name]) {
       this.nameSpaces[name] = {};
   }
   return this.nameSpaces[name];

}

addScope

function public

---

Defined context.js Top

Adds a scope to the context

Arguments

• name : the name of the scope to add,

Returns

• Object the object for the namespace.

Source

function (name){
   if ("undefined" === typeof this.scopes[name]) {
       this.scopes[name] = {};
   }
   return this.scopes[name];

}

getActiveScope

function public

---

Defined context.js Top

Returns the active scope.

Returns

• Object the scope object

Source

function (){
   return this.getScope(this.activeScope);

}

getActiveScopeName

function public

---

Defined context.js Top

Returns the name of the active scope.

Returns

• String the active scope name.

Source

function (){
   return this.activeScope;

}

getNamespace

function public

---

Defined context.js Top

Gets a namespace, creating it if it does not exist.

Arguments

• name : the name of the context

Returns

• Object the object for the namespace.

Source

function (name){
   return this.addNamespace(name);

}

getScope

function public

---

Defined context.js Top

Gets a scope creating it if it does not exist.

Arguments

• name : the name of the scope to get,

Returns

• Object the object for the namespace.

Source

function (name){
   return this.addScope(name);

}

coddoc.Symbol

Top

A Symbol represents a comment and code pair. Each code handler added through coddoc.addCodeHandler and tag handler added through coddoc.addTagHandler adds/removes properties from a the symbol. Each symbol is added to the coddoc.Tree which is either returned from coddoc or passed into a template handler.

NOTE: This object should not be instantiated by user code

Instance Properties PropertyTypeDefault ValueDescriptionaugments{Array} [] Any symbols this symbol augments borrows{Array} [] Any properties this symbol borrows codeObject{Object}null The codeObject of this symbol description{String}"" The description of this symbol. examples{Array} [] The examples for this symbol file{String}"" The file where the symbol was found. fullname{String}"" The fullname i.e ({memberof}.{name}) ignore{Boolean}false Set to true if the symbol should be ignored and not put into coddoc.Tree ignoreCode{Boolean}false Set to true if the code object from this symbol should be ignored. isConstant{Boolean}false Set to true if this symbol is a constant. isConstructor{Boolean}false Set to true is this symbol is a constructor isFunction{Boolean}false Set to true if this symbol is a function. isPrivate{Boolean}false Set to true if this symbol is private. isProtected{Boolean}false Set to true if this symbol is protected. isStatic{Boolean}false Set to true if this symbol is static memberof{String}"" Who this symbol belongs to. name{String}"" The name of this symbol params{Array} [] The associated params for this symbol if it is a funciton. properties{Array} [] The associated properties for this symbol returns{Array} [] Array of return types for this symbol see{Array} [] Any link for this symbol tags{Array} [] The associated tags for this symbol throws{Array} [] Exceptions thrown by this symbol type{*}null The type that is symbol represents.

Constructor

Defined symbol.js Top

Arguments

• options : an object or symbol whos properties will be added to this symbol. Note a deep copy of paraemeters will not be made, so if you pass an array the array will not be cloned.

Source

function (options){
   this.tags = [];
   this.params = [];
   this.properties = [];
   this.examples = [];
   this.borrows = [];
   this.augments = [];
   this.includedDocs = [];
   this.see = [];
   this.throws = [];
   this.returns = [];
   options = options || {};
   for (var i in options) {
       if (i in this) {
           this[i] = options[i];
       }
   }

}

coddoc.Tree

Top

A Tree object which contains symbols.

Instance

• _addSymbol

• addSymbol

• getClasses

• getMembers

• getNamespaces

• getSymbol

• hasSymbol

Constructor

Defined tree.js Top

Source

function (){
   this.symbols = {global:[]};

}

_addSymbol

function private

---

Defined tree.js Top

Adds a symbol to this tree.

Arguments

• name : the name of the symbol to add.

Returns

• Array

Source

function (name){
   var ret = this.symbols[name];
   if (!ret) {
       ret = this.symbols[name] = [];
   }
   return ret;

}

addSymbol

function public

---

Defined tree.js Top

Entry point to add the symbol

Arguments

• symbol :

• path String : the path of the symbol. i.e the memberof property of a symbol

• name :

• obj :

Source

function (symbol){
   var nameParts = utils.splitName(symbol.fullName);
   var path = nameParts.memberof, name = nameParts.name;
   if (path === "global") {
       path = name;
   }
   var sym = this.getSymbol(path);
   sym.push(symbol);

}

getClasses

function public

---

Defined tree.js Top

Returns all classes in the tree. The following properties are added to each class symbol.

staticMethods : all static methods for the class staticProperties : all static properties for the class instanceMethods : all isntance methods for the class instanceProperties : all instance properties for a class

Returns

• Array

Source

function (){
   var symbols = this.symbols,
       objects = [],
       keys = Object.keys(this.symbols);
   keys.forEach(function (k) {
       objects = objects.concat(symbols[k].filter(function (s) {
           return s.isConstructor;
       }));
   });
   return objects.map(function (s) {
       var name = s.fullName;
       var statics = symbols[name] || [];
       var instance = symbols[name + ".prototype"] || [];
       var borrowedMethods = [], borrowedProperties = [], staticBorrowedMethods = [], staticBorrowedProperties = [];
       s.borrows.map(function (b) {
           var borrows = b.borrows;
           var symbol = symbols[borrows.memberof || "global"].filter(function (s) {
               return s.name === borrows.name;
           });
           if (symbol.length) {
               symbol = symbol[0];
               var memberof = b.isStatic ? name : name + ".prototype";
               var newSymb = new Symbol(utils.merge({}, symbol, {name:b.as, isStatic:b.isStatic, fullName:memberof + "." + b.as, memberof:memberof}));
               if (b.isStatic) {
                   if (s.isFunction) {
                       staticBorrowedMethods.push(newSymb);
                   } else {
                       staticBorrowedProperties.push(newSymb);
                   }
               } else {
                   if (s.isFunction) {
                       borrowedMethods.push(newSymb);
                   } else {
                       borrowedProperties.push(newSymb);
                   }
               }
           }
       });
       s.name = name;
       s.staticMethods = statics.filter(
           function (s) {
               return s.isFunction && !s.isConstructor;
           }).concat(staticBorrowedMethods);
       s.staticProperties = statics.filter(
           function (s) {
               return !s.isFunction && !s.isNamespace;
           }).concat(staticBorrowedProperties);
       s.instanceMethods = instance.filter(
           function (s) {
               return s.isFunction && !s.isConstructor;
           }).concat(borrowedMethods);
       s.instanceProperties = instance.filter(
           function (s) {
               return !s.isFunction && !s.isNamespace;
           }).concat(s.properties || []).concat(borrowedProperties);
       return s;
   });

}

getMembers

function public

---

Defined tree.js Top

Gets all members( coddoc.Symbol) for a particular path.

Arguments

• path : the path to look up.

Returns

• Array and array of symbols.

Source

function (path){
   var symbols = this.symbols,
       namespaces = [],
       keys = Object.keys(this.symbols);
   keys.forEach(function (k) {
       namespaces = namespaces.concat(symbols[k].filter(function (s) {
           return !s.isNamespace && !s.isConstructor && s.memberof === path;
       }));
   });
   return namespaces;

}

getNamespaces

function public

---

Defined tree.js Top

Returns all namespaces in this tree. This method also adds the following values to the namespace.

properties : all properties that belong to the namespace methods : all methods that belong to the namespace

Returns

• Array array of namespaces

Source

function (){
   var symbols = this.symbols,
       namespaces = [],
       keys = Object.keys(this.symbols);
   keys.forEach(function (k) {
       namespaces = namespaces.concat(symbols[k].filter(function (s) {
           return s.isNamespace;
       }));
   });
   return namespaces.map(function (s) {
       var realName = s.memberof && s.memberof !== "global" ? [s.memberof, s.name].join(".") : s.name;
       var members = this.getMembers(realName);
       s.name = realName;
       s.properties = s.properties.concat(members.filter(function (m) {
           return !m.isFunction;
       }));
       s.methods = members.filter(function (m) {
           return m.isFunction;
       });
       return s;
   }, this);

}

getSymbol

function public

---

Defined tree.js Top

Returns a symbol from this tree. The Tree will create the symbol if it does not exist.

Arguments

• name : the name of the symbol to get

Returns

• Array the array for the symbol.

Source

function (name){
   return this._addSymbol(name);

}

hasSymbol

function public

---

Defined tree.js Top

Returns true if this tree contains a symbol.

Arguments

• name : the name to test if the tree contains the symbol

Returns

• Boolean true if the tree contains the symbol.

Source

function (name){
   var parts = name.split(".");
   return !!this.symbols[name];

}

License

MIT LICENSE

Meta Code: git clone git://github.com/pollenware/coddoc.git