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var util = require("util");
var path = require("path");
var Q = require("q");
var _ = require("lodash");
var nunjucks = require("nunjucks");
var fs = require("../utils/fs");
var BaseGenerator = require("../generator");
var links = require("../utils/links");
var pageUtil = require("../utils/page");
var Generator = function() {
BaseGenerator.apply(this, arguments);
// Style to integrates i nthe output
this.styles = ["website"];
// base folder for templates
this.templatesRoot = path.resolve(__dirname, "../../theme/templates/website")
};
util.inherits(Generator, BaseGenerator);
// Prepare the genertor
BaseGenerator.prototype.load = function() {
var that = this;
return BaseGenerator.prototype.load.apply(this)
.then(function() {
return that.loadStyles();
})
.then(function() {
return that.loadTemplates();
});
};
// Load all styles
Generator.prototype.loadStyles = function() {
var that = this;
this.styles = _.chain(this.styles)
.map(function(style) {
var stylePath = that.options.styles[style];
if (fs.existsSync(path.resolve(that.book.root, stylePath))) {
return stylePath;
}
return null;
})
.compact()
.value();
};
// Load template engine
Generator.prototype.loadTemplates = function() {
this.pageTemplate = this.plugins.template("site:page") || path.resolve(this.templatesRoot, 'page.html');
this.langsTemplate = this.plugins.template("site:langs") || path.resolve(this.templatesRoot, 'langs.html');
this.glossaryTemplate = this.plugins.template("site:glossary") || path.resolve(this.templatesRoot, 'templates/website/glossary.html');
var folders = _.chain(
[
this.pageTemplate, this.langsTemplate, this.glossaryTemplate
])
.map(path.dirname)
.uniq()
.value();
console.log("templates folders", folders)
this.env = new nunjucks.Environment(
new nunjucks.FileSystemLoader(folders),
{
autoescape: true
}
);
return Q();
};
// Ignore some methods
Generator.prototype.transferFile = function(input) {
};
Generator.prototype.finish = function() {
};
// Convert an input file
Generator.prototype.writeParsedFile = function(page) {
var output = links.changeExtension(page.path, ".json");
output = path.join(that.options.output, output);
};
// Write the index for langs
Generator.prototype.langsIndex = function(langs) {
};
// Convert a page into a normalized data set
Generator.prototype.normalizePage = function(page) {
var that = this;
var _callHook = function(name) {
return that.callHook(name, page)
.then(function(_page) {
page = _page;
return page;
});
};
return Q()
.then(function() {
return _callHook("page");
})
.then(function() {
return page;
});
};
// Generate a template
Generator.prototype._writeTemplate = function(tpl, options, output, interpolate) {
var that = this;
interpolate = interpolate || _.identity;
return Q()
.then(function(sections) {
return that.env.render(
tpl,
_.extend({
styles: that.styles,
revision: that.revision,
title: that.options.title,
description: that.options.description,
glossary: that.options.glossary,
summary: that.options.summary,
allNavigation: that.options.navigation,
plugins: that.plugins,
pluginsConfig: JSON.stringify(that.options.pluginsConfig),
htmlSnippet: _.partialRight(that.plugins.html, that, options),
options: that.options
}, options)
);
})
.then(interpolate)
.then(function(html) {
return fs.writeFile(
output,
html
);
});
};
module.exports = Generator;
|
