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var _ = require("lodash");
var util = require("util");
var path = require("path");
var Q = require("q");
var swig = require('swig');
var hljs = require('highlight.js');
var fs = require("../fs");
var parse = require("../../parse");
var BaseGenerator = require("../site");
// Swig filter: highlight coloration
swig.setFilter('code', function(code, lang) {
try {
return hljs.highlight(lang, code).value;
} catch(e) {
return hljs.highlightAuto(code).value;
}
});
/*
* This generator will generate a simple index.html which can be converted as a PDF
*/
var Generator = function() {
BaseGenerator.apply(this, arguments);
// List of pages content
this.pages = {};
};
util.inherits(Generator, BaseGenerator);
// Load all templates
Generator.prototype.loadTemplates = function() {
this.template = swig.compileFile(
this.plugins.template("page") || path.resolve(this.options.theme, 'templates/page.html')
);
};
Generator.prototype.convertFile = function(content, input) {
var that = this;
var json = {
path: input,
progress: parse.progress(this.options.navigation, input)
};
return Q()
.then(function() {
return parse.page(content, {
repo: that.options.githubId,
dir: path.dirname(input) || '/',
outdir: './',
singleFile: true
});
})
.then(function(sections) {
json.content = sections;
})
.then(function() {
that.pages[input] = json;
});
};
Generator.prototype.finish = function() {
var that = this;
var basePath = ".";
var output = path.join(this.options.output, "index.html");
return Q()
// Generate html
.then(function(pages) {
return that._writeTemplate(that.template, {
pages: that.pages,
basePath: basePath,
staticBase: path.join(basePath, "gitbook"),
}, output);
})
// Copy assets
.then(function() {
return fs.copy(
path.join(that.options.theme, "assets"),
path.join(that.options.output, "gitbook")
);
});
};
module.exports = Generator;
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