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/**
* All reading related code here. This is so that we can separate the async code from sync code
* for testability
*/
exports.collect = collect;
var ngdoc = require('./ngdoc.js'),
Q = require('qq'),
qfs = require('q-fs'),
PATH = require('path');
var NEW_LINE = /\n\r?/;
function collect() {
var allDocs = [];
//collect docs in JS Files
var path = 'src';
var promiseA = Q.when(qfs.listTree(path), function(files) {
var done;
//read all files in parallel.
files.forEach(function(file) {
var work;
if(/\.js$/.test(file)) {
work = Q.when(qfs.read(file, 'b'), function(content) {
processJsFile(content, file).forEach (function(doc) {
allDocs.push(doc);
});
});
}
done = Q.when(done, function() {
return work;
});
});
return done;
});
//collect all ng Docs in Content Folder
var path2 = 'docs/content';
var promiseB = Q.when(qfs.listTree(path2), function(files){
var done2;
files.forEach(function(file) {
var work2;
if (file.match(/\.ngdoc$/)) {
work2 = Q.when(qfs.read(file, 'b'), function(content){
var section = '@section ' + file.split(PATH.sep)[2] + '\n';
allDocs.push(new ngdoc.Doc(section + content.toString(),file, 1).parse());
});
}
done2 = Q.when(done2, function() {
return work2;
});
});
return done2;
});
return Q.join(promiseA, promiseB, function() {
return allDocs;
});
}
function processJsFile(content, file) {
var docs = [];
var lines = content.toString().split(NEW_LINE);
var text;
var startingLine ;
var match;
var inDoc = false;
lines.forEach(function(line, lineNumber){
lineNumber++;
// is the comment starting?
if (!inDoc && (match = line.match(/^\s*\/\*\*\s*(.*)$/))) {
line = match[1];
inDoc = true;
text = [];
startingLine = lineNumber;
}
// are we done?
if (inDoc && line.match(/\*\//)) {
text = text.join('\n');
text = text.replace(/^\n/, '');
if (text.match(/@ngdoc/)){
//console.log(file, startingLine)
docs.push(new ngdoc.Doc('@section api\n' + text, file, startingLine).parse());
}
doc = null;
inDoc = false;
}
// is the comment add text
if (inDoc){
text.push(line.replace(/^\s*\*\s?/, ''));
}
});
return docs;
}
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