node-query/node_modules/grunt-jsdoc/node_modules/jsdoc/lib/jsdoc/tag/validator.js

46 lines
1.4 KiB
JavaScript

/*global env: true */
/**
@module jsdoc/tag/validator
@requires jsdoc/tag/dictionary
@author Michael Mathews <micmath@gmail.com>
@license Apache License 2.0 - See file 'LICENSE.md' in this project.
*/
'use strict';
var dictionary = require('jsdoc/tag/dictionary');
var format = require('util').format;
var logger = require('jsdoc/util/logger');
function buildMessage(tagName, meta, desc) {
var result = format('The @%s tag %s. File: %s, line: %s', tagName, desc, meta.filename,
meta.lineno);
if (meta.comment) {
result += '\n' + meta.comment;
}
return result;
}
/**
* Validate the given tag.
*/
exports.validate = function(tag, tagDef, meta) {
// check for errors that make the tag useless
if (!tagDef && !env.conf.tags.allowUnknownTags) {
logger.error( buildMessage(tag.title, meta, 'is not a known tag') );
}
else if (!tag.text && tagDef.mustHaveValue) {
logger.error( buildMessage(tag.title, meta, 'requires a value') );
}
// check for minor issues that are usually harmless
else if (tag.text && tagDef.mustNotHaveValue) {
logger.warn( buildMessage(tag.title, meta,
'does not permit a value; the value will be ignored') );
}
else if (tag.value && tag.value.description && tagDef.mustNotHaveDescription) {
logger.warn( buildMessage(tag.title, meta,
'does not permit a description; the description will be ignored') );
}
};