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/**
* All writing related code here. This is so that we can separate the async code from sync code
* for testability
*/
require.paths.push(__dirname);
var fs = require('fs');
var OUTPUT_DIR = "build/docs/";
function output(docs, content, callback){
callback();
}
function parent(file) {
var parts = file.split('/');
parts.pop();
return parts.join('/');
}
exports.output = function(file, content, callback){
console.log('write', file);
exports.makeDir(parent(OUTPUT_DIR + file), callback.waitFor(function(){
fs.writeFile(
OUTPUT_DIR + file,
exports.toString(content),
callback);
}));
};
exports.toString = function toString(obj){
switch (typeof obj) {
case 'string':
return obj;
case 'object':
if (obj instanceof Array) {
obj.forEach(function (value, key){
obj[key] = toString(value);
});
return obj.join('');
} else {
return JSON.stringify(obj);
}
}
return obj;
};
exports.makeDir = function (path, callback) {
var parts = path.split(/\//);
path = '.';
(function next(error){
if (error && error.code != 'EEXIST') return callback.error(error);
if (parts.length) {
path += '/' + parts.shift();
fs.mkdir(path, 0777, next);
} else {
callback();
}
})();
};
exports.copyTpl = function(filename, callback) {
exports.copy('docs/src/templates/' + filename, OUTPUT_DIR + filename, callback);
};
exports.copy = function(from, to, callback, replacementKey, replacement) {
//console.log('writing', to, '...');
fs.readFile(from, function(err, content){
if (err) return callback.error(err);
if(replacementKey && replacement) {
content = content.toString().replace(replacementKey, replacement);
}
fs.writeFile(to, content, callback);
});
};
exports.copyDir = function copyDir(dir, callback) {
exports.makeDir(OUTPUT_DIR + '/' + dir, callback.waitFor(function(){
fs.readdir('docs/' + dir, callback.waitFor(function(err, files){
if (err) return this.error(err);
files.forEach(function(file){
var path = 'docs/' + dir + '/' + file;
fs.stat(path, callback.waitFor(function(err, stat) {
if (err) return this.error(err);
if (stat.isDirectory()) {
copyDir(dir + '/' + file, callback.waitFor());
} else {
exports.copy(path, OUTPUT_DIR + '/' + dir + '/' + file, callback.waitFor());
}
}));
});
callback();
}));
}));
};
exports.merge = function(srcs, to, callback){
merge(srcs.map(function(src) { return 'docs/src/templates/' + src; }), OUTPUT_DIR + to, callback);
};
function merge(srcs, to, callback) {
var content = [];
srcs.forEach(function (src) {
content.push(fs.readFileSync(src));
});
fs.writeFile(to, content.join('\n'), callback.waitFor());
}
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