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'use strict';
// This is used to generate individual packages for each async method
var gulp = require('gulp');
var path = require('path');
var fs = require('fs-extra');
var pkg = require('./package.json');
var jsonFuture = require('json-future');
var template = require('lodash.template');
var moduleDeps = JSON.parse(template(fs.readFileSync('./support/dependencies.json').toString())({
version: pkg.version}
));
var MODULES_PATH = './lib/';
function getFolders(dir) {
return fs.readdirSync(dir)
.filter(function(file) {
return fs.statSync(path.join(dir, file)).isDirectory();
});
}
function generatePackage(name) {
function generateKeywords(name) {
var keywords = [
'async',
'async-modularized'
];
keywords.push(name);
return keywords;
}
function generateDefaultFields(name) {
var ORIGINAL_FIELDS = [
'author',
'version',
'repository',
'license'
];
var structure = {
name: 'async.' + name,
description: 'async ' + name + 'method as module.',
main: './index.js',
repository: "async-js/async." + name
};
ORIGINAL_FIELDS.forEach(function(field) {
structure[field] = pkg[field];
});
if (Object.keys(moduleDeps[name]).length > 0)
structure.dependencies = moduleDeps[name];
return structure;
}
var modulePackage = generateDefaultFields(name);
modulePackage.keywords = generateKeywords(name);
return modulePackage;
}
function generateReadme(name, dist) {
var filepath = path.resolve('support/module_template.md');
var tpl = fs.readFileSync(filepath).toString();
tpl = template(tpl)({name: name});
fs.writeFileSync(dist, tpl);
}
function copyMetaFiles(dist) {
var files = ['.editorconfig', '.jscsrc', '.jshintrc', '.gitignore'];
files.forEach(function(file) {
var metafile = path.resolve(file);
var distFile = path.resolve(dist, file);
fs.copySync(metafile, distFile);
});
}
gulp.task('package', function() {
return getFolders(MODULES_PATH).map(function(module) {
var dist = path.resolve(MODULES_PATH, module);
jsonFuture.save(path.resolve(dist, 'package.json'), generatePackage(module));
generateReadme(module, path.resolve(dist, 'README.md'));
copyMetaFiles(dist);
});
});
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