-
Notifications
You must be signed in to change notification settings - Fork 36
/
templateHelper.js
843 lines (725 loc) · 26.2 KB
/
templateHelper.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
/*global env: true */
/**
* @module jsdoc/util/templateHelper
*/
'use strict';
var catharsis = require('catharsis');
var dictionary = require('jsdoc/tag/dictionary');
var name = require('jsdoc/name');
var util = require('util');
var hasOwnProp = Object.prototype.hasOwnProperty;
var NAMESPACES = require('jsdoc/name').NAMESPACES;
var files = {};
var ids = {};
// each container gets its own html file
var containers = ['class', 'module', 'external', 'namespace', 'mixin', 'interface'];
var tutorials;
/** Sets tutorials map.
@param {jsdoc.tutorial.Tutorial} root - Root tutorial node.
*/
exports.setTutorials = function(root) {
tutorials = root;
};
exports.globalName = name.SCOPE.NAMES.GLOBAL;
exports.fileExtension = '.html';
exports.scopeToPunc = name.scopeToPunc;
function getNamespace(kind) {
if (dictionary.isNamespace(kind)) {
return kind + ':';
}
return '';
}
function makeUniqueFilename(filename, str) {
var key = filename.toLowerCase();
var nonUnique = true;
// don't allow filenames to begin with an underscore
if (!filename.length || filename[0] === '_') {
filename = 'X' + filename;
key = filename.toLowerCase();
}
// append enough underscores to make the filename unique
while (nonUnique) {
if ( hasOwnProp.call(files, key) ) {
filename += '_';
key = filename.toLowerCase();
} else {
nonUnique = false;
}
}
files[key] = str;
return filename;
}
function makeUniqueId(filename, id) {
var key = id.toLowerCase();
var nonUnique = true;
// append enough underscores to make the identifier unique
while (nonUnique) {
if ( hasOwnProp.call(ids, filename) && ids[filename].indexOf(key) !== -1 ) {
id += '_';
key = id.toLowerCase();
}
else {
nonUnique = false;
}
}
ids[filename] = ids[filename] || [];
ids[filename].push(id);
return id;
}
var htmlsafe = exports.htmlsafe = function(str) {
return (!str) ? '' : str.replace(/&/g, '&')
.replace(/</g, '<');
};
/**
* Convert a string to a unique filename, including an extension.
*
* Filenames are cached to ensure that they are used only once. For example, if the same string is
* passed in twice, two different filenames will be returned.
*
* Also, filenames are not considered unique if they are capitalized differently but are otherwise
* identical.
* @param {string} str The string to convert.
* @return {string} The filename to use for the string.
*/
var getUniqueFilename = exports.getUniqueFilename = function(str) {
var basename = (str || '')
// allow for namespace prefix
// TODO: use prefixes in jsdoc/doclet
.replace(/^(event|module|external|package):/, '$1-')
// replace characters that can cause problems on some filesystems
.replace(/[\\\/?*:|'"<>]/g, '_')
// use - instead of ~ to denote 'inner'
.replace(/~/g, '-')
// use _ instead of # to denote 'instance'
.replace(/\#/g, '_')
// use _ instead of / (for example, in module names)
.replace(/\//g, '_')
// remove the variation, if any
.replace(/\([\s\S]*\)$/, '')
// make sure we don't create hidden files, or files whose names start with a dash
.replace(/^[\.\-]/, '');
// in case we've now stripped the entire basename (uncommon, but possible):
basename = basename.length ? basename : '_';
return makeUniqueFilename(basename, str) + exports.fileExtension;
};
/**
* Convert a string to an identifier that is unique for a specified URL.
*
* Identifiers are not considered unique if they are capitalized differently but are otherwise
* identical.
*
* @method
* @param {string} url - The URL in which the identifier will be used.
* @param {string} str - The string to convert.
* @return {string} A unique identifier based on the original string.
*/
var getUniqueId = exports.getUniqueId = makeUniqueId;
// two-way lookup
var linkMap = {
longnameToUrl: {},
urlToLongname: {}
};
var tutorialLinkMap = {
nameToUrl: {},
urlToName: {}
};
var longnameToUrl = exports.longnameToUrl = linkMap.longnameToUrl;
function parseType(longname) {
var err;
try {
return catharsis.parse(longname, {jsdoc: true});
}
catch (e) {
err = new Error('unable to parse ' + longname + ': ' + e.message);
require('jsdoc/util/logger').error(err);
return longname;
}
}
function stringifyType(parsedType, cssClass, linkMap) {
return require('catharsis').stringify(parsedType, {
cssClass: cssClass,
htmlSafe: true,
links: linkMap
});
}
function hasUrlPrefix(text) {
return (/^(http|ftp)s?:\/\//).test(text);
}
function isComplexTypeExpression(expr) {
// record types, type unions, and type applications all count as "complex"
return expr.search(/[{(|]/) !== -1 || expr.search(/</) > 0;
}
function fragmentHash(fragmentId) {
if (!fragmentId) {
return '';
}
return '#' + fragmentId;
}
/**
* Build an HTML link to the symbol with the specified longname. If the longname is not
* associated with a URL, this method simply returns the link text, if provided, or the longname.
*
* The `longname` parameter can also contain a URL rather than a symbol's longname.
*
* This method supports type applications that can contain one or more types, such as
* `Array.<MyClass>` or `Array.<(MyClass|YourClass)>`. In these examples, the method attempts to
* replace `Array`, `MyClass`, and `YourClass` with links to the appropriate types. The link text
* is ignored for type applications.
*
* @param {string} longname - The longname (or URL) that is the target of the link.
* @param {string=} linkText - The text to display for the link, or `longname` if no text is
* provided.
* @param {Object} options - Options for building the link.
* @param {string=} options.cssClass - The CSS class (or classes) to include in the link's `<a>`
* tag.
* @param {string=} options.fragmentId - The fragment identifier (for example, `name` in
* `foo.html#name`) to append to the link target.
* @param {string=} options.linkMap - The link map in which to look up the longname.
* @param {boolean=} options.monospace - Indicates whether to display the link text in a monospace
* font.
* @return {string} The HTML link, or the link text if the link is not available.
*/
function buildLink(longname, linkText, options) {
var classString = options.cssClass ? util.format(' class="%s"', options.cssClass) : '';
var fragmentString = fragmentHash(options.fragmentId);
var stripped;
var text;
var url;
var parsedType;
// handle cases like:
// @see <http://example.org>
// @see http://example.org
stripped = longname ? longname.replace(/^<|>$/g, '') : '';
if ( hasUrlPrefix(stripped) ) {
url = stripped;
text = linkText || stripped;
}
// handle complex type expressions that may require multiple links
// (but skip anything that looks like an inline tag)
else if (longname && isComplexTypeExpression(longname) && /\{\@.+\}/.test(longname) === false) {
parsedType = parseType(longname);
return stringifyType(parsedType, options.cssClass, options.linkMap);
}
else {
url = hasOwnProp.call(options.linkMap, longname) ? options.linkMap[longname] : '';
text = linkText || longname;
}
text = options.monospace ? '<code>' + text + '</code>' : text;
if (!url) {
return text;
}
else {
return util.format('<a href="%s"%s>%s</a>', encodeURI(url + fragmentString), classString,
text);
}
}
/**
* Retrieve an HTML link to the symbol with the specified longname. If the longname is not
* associated with a URL, this method simply returns the link text, if provided, or the longname.
*
* The `longname` parameter can also contain a URL rather than a symbol's longname.
*
* This method supports type applications that can contain one or more types, such as
* `Array.<MyClass>` or `Array.<(MyClass|YourClass)>`. In these examples, the method attempts to
* replace `Array`, `MyClass`, and `YourClass` with links to the appropriate types. The link text
* is ignored for type applications.
*
* @param {string} longname - The longname (or URL) that is the target of the link.
* @param {string=} linkText - The text to display for the link, or `longname` if no text is
* provided.
* @param {string=} cssClass - The CSS class (or classes) to include in the link's `<a>` tag.
* @param {string=} fragmentId - The fragment identifier (for example, `name` in `foo.html#name`) to
* append to the link target.
* @return {string} The HTML link, or a plain-text string if the link is not available.
*/
var linkto = exports.linkto = function(longname, linkText, cssClass, fragmentId) {
return buildLink(longname, linkText, {
cssClass: cssClass,
fragmentId: fragmentId,
linkMap: longnameToUrl
});
};
function useMonospace(tag, text) {
var cleverLinks;
var monospaceLinks;
var result;
if ( hasUrlPrefix(text) ) {
result = false;
}
else if (tag === 'linkplain') {
result = false;
}
else if (tag === 'linkcode') {
result = true;
}
else {
cleverLinks = env.conf.templates.cleverLinks;
monospaceLinks = env.conf.templates.monospaceLinks;
if (monospaceLinks || cleverLinks) {
result = true;
}
}
return result || false;
}
function splitLinkText(text) {
var linkText;
var target;
var splitIndex;
// if a pipe is not present, we split on the first space
splitIndex = text.indexOf('|');
if (splitIndex === -1) {
splitIndex = text.search(/\s/);
}
if (splitIndex !== -1) {
linkText = text.substr(splitIndex + 1);
// Normalize subsequent newlines to a single space.
linkText = linkText.replace(/\n+/, ' ');
target = text.substr(0, splitIndex);
}
return {
linkText: linkText,
target: target || text
};
}
var tutorialToUrl = exports.tutorialToUrl = function(tutorial) {
var node = tutorials.getByName(tutorial);
// no such tutorial
if (!node) {
require('jsdoc/util/logger').error( new Error('No such tutorial: ' + tutorial) );
return null;
}
var url;
// define the URL if necessary
if (!hasOwnProp.call(tutorialLinkMap.nameToUrl, node.name)) {
url = 'tutorial-' + getUniqueFilename(node.name);
tutorialLinkMap.nameToUrl[node.name] = url;
tutorialLinkMap.urlToName[url] = node.name;
}
return tutorialLinkMap.nameToUrl[node.name];
};
/**
* Retrieve a link to a tutorial, or the name of the tutorial if the tutorial is missing. If the
* `missingOpts` parameter is supplied, the names of missing tutorials will be prefixed by the
* specified text and wrapped in the specified HTML tag and CSS class.
*
* @todo Deprecate missingOpts once we have a better error-reporting mechanism.
* @param {string} tutorial The name of the tutorial.
* @param {string} content The link text to use.
* @param {object} [missingOpts] Options for displaying the name of a missing tutorial.
* @param {string} missingOpts.classname The CSS class to wrap around the tutorial name.
* @param {string} missingOpts.prefix The prefix to add to the tutorial name.
* @param {string} missingOpts.tag The tag to wrap around the tutorial name.
* @return {string} An HTML link to the tutorial, or the name of the tutorial with the specified
* options.
*/
var toTutorial = exports.toTutorial = function(tutorial, content, missingOpts) {
if (!tutorial) {
require('jsdoc/util/logger').error( new Error('Missing required parameter: tutorial') );
return null;
}
var node = tutorials.getByName(tutorial);
// no such tutorial
if (!node) {
missingOpts = missingOpts || {};
var tag = missingOpts.tag;
var classname = missingOpts.classname;
var link = tutorial;
if (missingOpts.prefix) {
link = missingOpts.prefix + link;
}
if (tag) {
link = '<' + tag + (classname ? (' class="' + classname + '">') : '>') + link;
link += '</' + tag + '>';
}
return link;
}
content = content || node.title;
return '<a href="' + tutorialToUrl(tutorial) + '">' + content + '</a>';
};
/** Find symbol {@link ...} and {@tutorial ...} strings in text and turn into html links */
exports.resolveLinks = function(str) {
var replaceInlineTags = require('jsdoc/tag/inline').replaceInlineTags;
function extractLeadingText(string, completeTag) {
var tagIndex = string.indexOf(completeTag);
var leadingText = null;
var leadingTextRegExp = /\[(.+?)\]/g;
var leadingTextInfo = leadingTextRegExp.exec(string);
// did we find leading text, and if so, does it immediately precede the tag?
while (leadingTextInfo && leadingTextInfo.length) {
if (leadingTextInfo.index + leadingTextInfo[0].length === tagIndex) {
string = string.replace(leadingTextInfo[0], '');
leadingText = leadingTextInfo[1];
break;
}
leadingTextInfo = leadingTextRegExp.exec(string);
}
return {
leadingText: leadingText,
string: string
};
}
function processLink(string, tagInfo) {
var leading = extractLeadingText(string, tagInfo.completeTag);
var linkText = leading.leadingText;
var monospace;
var split;
var target;
string = leading.string;
split = splitLinkText(tagInfo.text);
target = split.target;
linkText = linkText || split.linkText;
monospace = useMonospace(tagInfo.tag, tagInfo.text);
return string.replace( tagInfo.completeTag, buildLink(target, linkText, {
linkMap: longnameToUrl,
monospace: monospace
}) );
}
function processTutorial(string, tagInfo) {
var leading = extractLeadingText(string, tagInfo.completeTag);
string = leading.string;
return string.replace( tagInfo.completeTag, toTutorial(tagInfo.text, leading.leadingText) );
}
var replacers = {
link: processLink,
linkcode: processLink,
linkplain: processLink,
tutorial: processTutorial
};
return replaceInlineTags(str, replacers).newString;
};
/** Convert tag text like "Jane Doe <jdoe@example.org>" into a mailto link */
exports.resolveAuthorLinks = function(str) {
var author;
var matches = str.match(/^\s?([\s\S]+)\b\s+<(\S+@\S+)>\s?$/);
if (matches && matches.length === 3) {
author = '<a href="mailto:' + matches[2] + '">' + htmlsafe(matches[1]) + '</a>';
}
else {
author = htmlsafe(str);
}
return author;
};
/**
* Find items in a TaffyDB database that match the specified key-value pairs.
* @param {TAFFY} data The TaffyDB database to search.
* @param {object|function} spec Key-value pairs to match against (for example,
* `{ longname: 'foo' }`), or a function that returns `true` if a value matches or `false` if it
* does not match.
* @return {array<object>} The matching items.
*/
var find = exports.find = function(data, spec) {
return data(spec).get();
};
/**
* Check whether a symbol is the only symbol exported by a module (as in
* `module.exports = function() {};`).
*
* @private
* @param {module:jsdoc/doclet.Doclet} doclet - The doclet for the symbol.
* @return {boolean} `true` if the symbol is the only symbol exported by a module; otherwise,
* `false`.
*/
function isModuleExports(doclet) {
return doclet.longname && doclet.longname === doclet.name &&
doclet.longname.indexOf(NAMESPACES.MODULE) === 0 && doclet.kind !== 'module';
}
/**
* Retrieve all of the following types of members from a set of doclets:
*
* + Classes
* + Externals
* + Globals
* + Mixins
* + Modules
* + Namespaces
* + Events
* @param {TAFFY} data The TaffyDB database to search.
* @return {object} An object with `classes`, `externals`, `globals`, `mixins`, `modules`,
* `events`, and `namespaces` properties. Each property contains an array of objects.
*/
exports.getMembers = function(data) {
var members = {
classes: find( data, {kind: 'class'} ),
externals: find( data, {kind: 'external'} ),
events: find( data, {kind: 'event'} ),
globals: find(data, {
kind: ['member', 'function', 'constant', 'typedef'],
memberof: { isUndefined: true }
}),
mixins: find( data, {kind: 'mixin'} ),
modules: find( data, {kind: 'module'} ),
namespaces: find( data, {kind: 'namespace'} ),
interfaces: find( data, {kind: 'interface'} )
};
// strip quotes from externals, since we allow quoted names that would normally indicate a
// namespace hierarchy (as in `@external "jquery.fn"`)
// TODO: we should probably be doing this for other types of symbols, here or elsewhere; see
// jsdoc3/jsdoc#396
members.externals = members.externals.map(function(doclet) {
doclet.name = doclet.name.replace(/(^"|"$)/g, '');
return doclet;
});
// functions that are also modules (as in `module.exports = function() {};`) are not globals
members.globals = members.globals.filter(function(doclet) {
return !isModuleExports(doclet);
});
return members;
};
/**
* Retrieve the member attributes for a doclet (for example, `virtual`, `static`, and
* `readonly`).
* @param {object} d The doclet whose attributes will be retrieved.
* @return {array<string>} The member attributes for the doclet.
*/
exports.getAttribs = function(d) {
var attribs = [];
if (!d) {
return attribs;
}
if (d.virtual) {
attribs.push('abstract');
}
if (d.access && d.access !== 'public') {
attribs.push(d.access);
}
if (d.scope && d.scope !== 'instance' && d.scope !== name.SCOPE.NAMES.GLOBAL) {
if (d.kind === 'function' || d.kind === 'member' || d.kind === 'constant') {
attribs.push(d.scope);
}
}
if (d.readonly === true) {
if (d.kind === 'member') {
attribs.push('readonly');
}
}
if (d.kind === 'constant') {
attribs.push('constant');
}
if (d.nullable === true) {
attribs.push('nullable');
}
else if (d.nullable === false) {
attribs.push('non-null');
}
return attribs;
};
/**
* Retrieve links to allowed types for the member.
*
* @param {Object} d - The doclet whose types will be retrieved.
* @param {string} [cssClass] - The CSS class to include in the `class` attribute for each link.
* @return {Array.<string>} HTML links to allowed types for the member.
*/
exports.getSignatureTypes = function(d, cssClass) {
var types = [];
if (d.type && d.type.names) {
types = d.type.names;
}
if (types && types.length) {
types = types.map(function(t) {
return linkto(t, htmlsafe(t), cssClass);
});
}
return types;
};
/**
* Retrieve names of the parameters that the member accepts. If a value is provided for `optClass`,
* the names of optional parameters will be wrapped in a `<span>` tag with that class.
* @param {object} d The doclet whose parameter names will be retrieved.
* @param {string} [optClass] The class to assign to the `<span>` tag that is wrapped around the
* names of optional parameters. If a value is not provided, optional parameter names will not be
* wrapped with a `<span>` tag. Must be a legal value for a CSS class name.
* @return {array<string>} An array of parameter names, with or without `<span>` tags wrapping the
* names of optional parameters.
*/
exports.getSignatureParams = function(d, optClass) {
var pnames = [];
if (d.params) {
d.params.forEach(function(p) {
if (p.name && p.name.indexOf('.') === -1) {
if (p.optional && optClass) {
pnames.push('<span class="' + optClass + '">' + p.name + '</span>');
}
else {
pnames.push(p.name);
}
}
});
}
return pnames;
};
/**
* Retrieve links to types that the member can return.
*
* @param {Object} d - The doclet whose types will be retrieved.
* @param {string} [cssClass] - The CSS class to include in the `class` attribute for each link.
* @return {Array.<string>} HTML links to types that the member can return.
*/
exports.getSignatureReturns = function(d, cssClass) {
var returnTypes = [];
if (d.returns) {
d.returns.forEach(function(r) {
if (r && r.type && r.type.names) {
if (!returnTypes.length) {
returnTypes = r.type.names;
}
}
});
}
if (returnTypes && returnTypes.length) {
returnTypes = returnTypes.map(function(r) {
return linkto(r, htmlsafe(r), cssClass);
});
}
return returnTypes;
};
/**
* Retrieve an ordered list of doclets for a symbol's ancestors.
*
* @param {TAFFY} data - The TaffyDB database to search.
* @param {Object} doclet - The doclet whose ancestors will be retrieved.
* @return {Array.<module:jsdoc/doclet.Doclet>} A array of ancestor doclets, sorted from most to
* least distant.
*/
exports.getAncestors = function(data, doclet) {
var ancestors = [];
var doc = doclet;
while (doc) {
doc = find(data, {longname: doc.memberof})[0];
if (doc) {
ancestors.unshift(doc);
}
}
return ancestors;
};
/**
* Retrieve links to a member's ancestors.
*
* @param {TAFFY} data - The TaffyDB database to search.
* @param {Object} doclet - The doclet whose ancestors will be retrieved.
* @param {string} [cssClass] - The CSS class to include in the `class` attribute for each link.
* @return {Array.<string>} HTML links to a member's ancestors.
*/
exports.getAncestorLinks = function(data, doclet, cssClass) {
var ancestors = exports.getAncestors(data, doclet);
var links = [];
ancestors.forEach(function(ancestor) {
var linkText = (exports.scopeToPunc[ancestor.scope] || '') + ancestor.name;
var link = linkto(ancestor.longname, linkText, cssClass);
links.push(link);
});
if (links.length) {
links[links.length - 1] += (exports.scopeToPunc[doclet.scope] || '');
}
return links;
};
/**
* Iterates through all the doclets in `data`, ensuring that if a method
* @listens to an event, then that event has a 'listeners' array with the
* longname of the listener in it.
*
* @param {TAFFY} data - The TaffyDB database to search.
*/
exports.addEventListeners = function(data) {
// TODO: do this on the *pruned* data
// find all doclets that @listen to something.
var listeners = find(data, function () { return this.listens && this.listens.length; });
if (!listeners.length) {
return;
}
var doc,
l,
_events = {}; // just a cache to prevent me doing so many lookups
listeners.forEach(function (listener) {
l = listener.listens;
l.forEach(function (eventLongname) {
doc = _events[eventLongname] || find(data, {longname: eventLongname, kind: 'event'})[0];
if (doc) {
if (!doc.listeners) {
doc.listeners = [listener.longname];
} else {
doc.listeners.push(listener.longname);
}
_events[eventLongname] = _events[eventLongname] || doc;
}
});
});
};
/**
* Remove members that will not be included in the output, including:
*
* + Undocumented members.
* + Members tagged `@ignore`.
* + Members of anonymous classes.
* + Members tagged `@private`, unless the `private` option is enabled.
* @param {TAFFY} data The TaffyDB database to prune.
* @return {TAFFY} The pruned database.
*/
exports.prune = function(data) {
data({undocumented: true}).remove();
data({ignore: true}).remove();
if (!env.opts.private) { data({access: 'private'}).remove(); }
data({memberof: '<anonymous>'}).remove();
return data;
};
var registerLink = exports.registerLink = function(longname, url) {
linkMap.longnameToUrl[longname] = url;
linkMap.urlToLongname[url] = longname;
};
/**
* Get a longname's filename if one has been registered; otherwise, generate a unique filename, then
* register the filename.
* @private
*/
function getFilename(longname) {
var url;
if ( longnameToUrl[longname] && hasOwnProp.call(longnameToUrl, longname) ) {
url = longnameToUrl[longname];
} else {
url = getUniqueFilename(longname);
registerLink(longname, url);
}
return url;
}
/** Turn a doclet into a URL. */
exports.createLink = function(doclet) {
var filename;
var fragment;
var match;
var fakeContainer;
var url = '';
var longname = doclet.longname;
// handle doclets in which doclet.longname implies that the doclet gets its own HTML file, but
// doclet.kind says otherwise. this happens due to mistagged JSDoc (for example, a module that
// somehow has doclet.kind set to `member`).
// TODO: generate a warning (ideally during parsing!)
if (containers.indexOf(doclet.kind) === -1) {
match = /(\S+):/.exec(longname);
if (match && containers.indexOf(match[1]) !== -1) {
fakeContainer = match[1];
}
}
// the doclet gets its own HTML file
if ( containers.indexOf(doclet.kind) !== -1 || isModuleExports(doclet) ) {
filename = getFilename(longname);
}
// mistagged version of a doclet that gets its own HTML file
else if ( containers.indexOf(doclet.kind) === -1 && fakeContainer ) {
filename = getFilename(doclet.memberof || longname);
if (doclet.name === doclet.longname) {
fragment = '';
}
else {
fragment = doclet.name || '';
}
}
// the doclet is within another HTML file
else {
filename = getFilename(doclet.memberof || exports.globalName);
fragment = getNamespace(doclet.kind) + (doclet.name || '');
}
url = encodeURI( filename + fragmentHash(fragment) );
return url;
};
// TODO: docs
exports.longnamesToTree = name.longnamesToTree;