ffffng/app/bower_components/lodash/lib/fp/build-modules.js
2016-05-16 16:56:29 +02:00

120 lines
2.7 KiB
JavaScript

'use strict';
var _ = require('lodash'),
async = require('async'),
glob = require('glob'),
path = require('path');
var file = require('../common/file'),
mapping = require('../common/mapping');
var templatePath = path.join(__dirname, 'template/modules'),
template = file.globTemplate(path.join(templatePath, '*.jst'));
var aryMethods = _.union(
mapping.aryMethod[1],
mapping.aryMethod[2],
mapping.aryMethod[3],
mapping.aryMethod[4]
);
var categories = [
'array',
'collection',
'date',
'function',
'lang',
'math',
'number',
'object',
'seq',
'string',
'util'
];
var ignored = [
'_*.js',
'core.js',
'core.min.js',
'fp.js',
'index.js',
'lodash.js',
'lodash.min.js'
];
function isAlias(funcName) {
return _.has(mapping.aliasToReal, funcName);
}
function isCategory(funcName) {
return _.includes(categories, funcName);
}
function isThru(funcName) {
return !_.includes(aryMethods, funcName);
}
function getTemplate(moduleName) {
var data = {
'name': _.result(mapping.aliasToReal, moduleName, moduleName),
'mapping': mapping
};
if (isAlias(moduleName)) {
return template.alias(data);
}
if (isCategory(moduleName)) {
return template.category(data);
}
if (isThru(moduleName)) {
return template.thru(data);
}
return template.module(data);
}
/*----------------------------------------------------------------------------*/
function onComplete(error) {
if (error) {
throw error;
}
}
function build(target) {
target = path.resolve(target);
var fpPath = path.join(target, 'fp');
// Glob existing lodash module paths.
var modulePaths = glob.sync(path.join(target, '*.js'), {
'nodir': true,
'ignore': ignored.map(function(filename) {
return path.join(target, filename);
})
});
// Add FP alias and remapped module paths.
_.each([mapping.aliasToReal, mapping.remap], function(data) {
_.forOwn(data, function(realName, alias) {
var modulePath = path.join(target, alias + '.js');
if (!_.includes(modulePaths, modulePath)) {
modulePaths.push(modulePath);
}
});
});
var actions = modulePaths.map(function(modulePath) {
var moduleName = path.basename(modulePath, '.js');
return file.write(path.join(fpPath, moduleName + '.js'), getTemplate(moduleName));
});
actions.unshift(file.copy(path.join(__dirname, '../../fp'), fpPath));
actions.push(file.write(path.join(fpPath, '_falseOptions.js'), template._falseOptions()));
actions.push(file.write(path.join(fpPath, '_util.js'), template._util()));
actions.push(file.write(path.join(target, 'fp.js'), template.fp()));
actions.push(file.write(path.join(fpPath, 'convert.js'), template.convert()));
async.series(actions, onComplete);
}
build(_.last(process.argv));