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ctags.js
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ctags.js
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// Based on DoctorJS (https://github.com/drudge/doctorjs/blob/node/jsctags/ctags/writer.js)
var ESCAPES = {
'\\': '\\\\',
'\n': '\\n',
'\r': '\\r',
'\t': '\\t'
};
var SPECIAL_FIELDS = {
addr: true,
kind: true,
name: true,
tagfile: true
};
module.exports = function (tags) {
return tags.map(function (tag) {
var buf = [tag.name, '\t', tags.tagfile, '\t'];
buf.push(tag.addr !== undefined ? tag.addr : '//');
var tagfields = [];
Object.keys(tag).forEach(function (key) {
if (!SPECIAL_FIELDS[key]) {
tagfields.push(key);
}
});
tagfields.sort();
if (tag.kind === undefined && tagfields.length === 0) {
buf.push('\n');
return buf.join('');
}
buf.push(';\"');
if (tag.kind !== undefined) buf.push('\t', tag.kind);
tagfields.forEach(function (tagfield) {
if (typeof tag[tagfield] !== 'string') {
tag[tagfield] = tag[tagfield].toString();
}
buf.push('\t', tagfield, ':');
buf.push(tag[tagfield].replace('[\\\n\r\t]', function (str) {
return ESCAPES[str];
}));
});
buf.push('\n');
return buf.join('');
});
};