From f06fa10f02fd8a7829506e960647dde823a467fe Mon Sep 17 00:00:00 2001 From: Francisco Augusto Date: Mon, 29 Sep 2014 01:17:05 +0200 Subject: [PATCH] Keep index.html updated with GithubDocSync --- index.html | 898 +---------------------------- javascripts/base64.js | 142 +++++ javascripts/marked.js | 1272 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 1438 insertions(+), 874 deletions(-) create mode 100644 javascripts/base64.js create mode 100644 javascripts/marked.js diff --git a/index.html b/index.html index 05b9fc4..3d62990 100644 --- a/index.html +++ b/index.html @@ -9,6 +9,28 @@ Awesome-sysadmin + + + + + + @@ -31,879 +53,7 @@
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-Awesome Sysadmin

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A curated list of amazingly awesome open source sysadmin resources inspired by Awesome PHP -Prueba

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-Backups

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Backup software.

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  • -Amanda - Client-server model backup tool.
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  • -Bacula - Another Client-server model backup tool.
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  • -Backupninja - Lightweight, extensible meta-backup system.
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  • -Backuppc - Client-server model backup tool with file pooling scheme.
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  • -Burp - Network backup and restore program.
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  • -Duplicity - Encrypted bandwidth-efficient backup using the rsync algorithm.
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  • -Lsyncd - Watches a local directory trees for changes, and then spawns a process to synchronize the changes. Uses rsync by default.
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  • -Rsnapshot - Filesystem Snapshotting Utility.
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  • -SafeKeep - Centralized pull-based backup using rdiff-backup.
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  • -TarSnap - Secure backup service with an open-source client.
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  • -UrBackup - Another client-server backup system.
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  • -DREBS - AWS EBS backup script that supports strategies.
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-Cloning

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Cloning software.

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  • -Clonezilla - Partition and disk imaging/cloning program.
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  • -Fog - Another computer cloning solution.
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  • -Redo Backup - Easy Backup, Recovery and Restore.
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-Cloud Computing

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  • -Archipel - Manage and supervise virtual machines using Libvirt.
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  • -CloudStack - Cloud computing software for creating, managing, and deploying infrastructure cloud services.
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  • -Eucalyptus - Open source private cloud software with AWS compatibility.
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  • -OpenNebula - An user-driven cloud management platform for sysadmins and devops.
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  • -OpenStack - Open source software for building private and public clouds.
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  • -The Foreman - Foreman is a complete lifecycle management tool for physical and virtual servers. FOSS.
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  • -Cobbler - Cobbler is a Linux installation server that allows for rapid setup of network installation environments.
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  • -Mesos - Develop and run resource-efficient distributed systems.
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-Cloud Orchestration

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  • -Cloudify - Open source TOSCA-based cloud orchestration software platform written in Python and YAML.
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  • -Juju - Cloud orechestration tool which manages services as charms, YAML configuration and deployment script bundles.
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  • -MCollective - Ruby framework to manage server orchestration, developed by Puppet labs.
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  • -Overcast - Deploy VMs across different cloud providers, and run commands and scripts across any or all of them in parallel via SSH.
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  • -Rundeck - Simple orchestration tool.
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  • -Salt - It's written in Python.
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-Cloud Storage

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  • -git-annex assistant - A synchronised folder on each of your OSX and Linux computers, Android devices, removable drives, NAS appliances, and cloud services.
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  • -ownCloud - Provides universal access to your files via the web, your computer or your mobile devices.
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  • -Seafile - Another Open Source Cloud Storage solution.
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  • -SparkleShare - Provides cloud storage and file synchronization services. By default, it uses Git as a storage backend.
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  • -Swift - A highly available, distributed, eventually consistent object/blob store.
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  • -Syncthing - Open Source system for private, encrypted and authenticated distrobution of data.
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-Collaborative Software

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Collaborative software or groupware suites.

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  • -Citadel/UX - Collaboration suite (messaging and groupware) that is descended from the Citadel family of programs.
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  • -EGroupware - Groupware software written in PHP.
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  • -Kolab - Another groupware suite.
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  • -SOGo - Collaborative software server with a focus on simplicity and scalability.
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  • -Zimbra - Collaborative software suite, that includes an email server and web client.
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-Configuration Management Database

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Configuration management database (CMDB) software.

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  • -i-doit - Open Source IT Documentation and CMDB.
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  • -iTop - A complete open source, ITIL, web based service management tool.
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  • -Ralph - Asset management, DCIM and CMDB system for large Data Centers as well as smaller LAN networks.
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  • -Clusto - Helps you keep track of your inventory, where it is, how it's connected, and provides an abstracted interface for interacting with the elements of the infrastructure.
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-Configuration Management

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Configuration management tools.

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  • -Ansible - It's written in Python and manages the nodes over SSH.
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  • -CFEngine - Lightweight agent system. Configuration state is specified via a declarative language.
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  • -Chef - It's written in Ruby and Erlang and uses a pure-Ruby DSL.
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  • -Fabric - Python library and cli tool for streamlining the use of SSH for application deployment or systems administration tasks.
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  • -Pallet - Infrastructure definition, configuration and management via a Clojure DSL.
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  • -Puppet - It's written in Ruby and uses Puppet's declarative language or a Ruby DSL.
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  • -Salt - It's written in Python.
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  • -Slaughter - It's written in Perl.
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-Continuous Integration & Continuous Deployment

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Continuous integration/deployment software.

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  • -Buildbot - Python-based toolkit for continuous integration.
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  • -GitLab CI - Based off of ruby. They also provide GitLab, which manages git repositories.
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  • -Go - Open source agile build and release management software.
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  • -Jenkins - An extendable open source continuous integration server.
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  • -Vlad the Deployer - Deployment automation.
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-Distributed Filesystems

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Network distributed filesystems.

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  • -Ceph - Distributed object store and file system.
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  • -DRBD - Disributed Replicated Block Device.
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  • -GlusterFS - Scale-out network-attached storage file system.
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  • -HDFS - Distributed, scalable, and portable file-system written in Java for the Hadoop framework.
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  • -Lustre - A type of parallel distributed file system, generally used for large-scale cluster computing.
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  • -MooseFS - Fault tolerant, network distributed file system.
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  • -MogileFS - Application level, network distributed file system.
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  • -OpenAFS - Distributed network file system with read-only replicas and multi-OS support.
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  • -TahoeLAFS - secure, decentralized, fault-tolerant, peer-to-peer distributed data store and distributed file system.
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  • -XtreemFS - XtreemFS is a fault-tolerant distributed file system for all storage needs.
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-DNS

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DNS servers.

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  • -Bind - The most widely used name server software.
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  • -djbdns - A collection of DNS applications, including tinydns.
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  • -Designate - DNS REST API that support several DNS servers as its backend.
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  • -dnsmasq - A lightweight service providing DNS, DHCP and TFTP services to small-scale networks.
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  • -Knot - High performance authoritative-only DNS server.
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  • -NSD - Authoritative only, high performance, simple name server.
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  • -PowerDNS - DNS server with a variety of data storage back-ends and load balancing features.
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  • -Unbound - Validating, recursive, and caching DNS resolver.
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  • -Yadifa - Lightweight authoritative Name Server with DNSSEC capabilities powering the .eu top-level domain.
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-Hosting Control Panels

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Web hosting control panels

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  • -Ajenti - Control panel for Linux and BSD.
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  • -Feathur - VPS Provisioning and Management Software.
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  • -ISPConfig - Hosting control panel for Linux.
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  • -VestaCP - Hosting panel for Linux but with Nginx.
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  • -Virtualmin - Control panel for Linux based on webmin.
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  • -ZPanel - Control panel for Linux, BSD, and Windows.
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-IMAP/POP3

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IMAP/POP3 mail servers.

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  • -Courier IMAP/POP3 - Fast, scalable, enterprise IMAP and POP3 server.
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  • -Cyrus IMAP/POP3 - Intended to be run on sealed servers, where normal users are not permitted to log in.
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  • -Dovecot - IMAP and POP3 server written primarily with security in mind.
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  • -Qpopper - One of the oldest and most popular server implementations of POP3.
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-IT Asset Management

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IT Assets Management software.

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  • -GLPI - Information Resource-Manager with an additional Administration Interface.
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  • -OCS Inventory NG - Enables users to inventory their IT assets.
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  • -RackTables - Datacenter and server room asset management like document hardware assets, network addresses, space in racks, networks configuration.
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  • -Ralph - Asset management, DCIM and CMDB system for large Data Centers as well as smaller LAN networks.
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  • -Snipe IT - Asset & license management software.
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-LDAP

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LDAP servers.

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-Log Management

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Log management tools: collect, parse, visualize ...

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  • -Elasticsearch - A Lucene Based Document store mainly used for log indexing, storage and analysis.
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  • -Fluentd - Log Collector and Shipper.
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  • -Flume - Distributed log collection and aggregation system.
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  • -Graylog2 - Pluggable Log and Event Analysis Server with Alerting options.
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  • -Heka - Stream processing system which may be used for log aggregation.
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  • -Kibana - Visualize logs and time-stamped data.
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  • -Logstash - Tool for managing events and logs.
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-Monitoring

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Monitoring software.

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  • -Cacti - Web-based network monitoring and graphing tool.
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  • -Cabot - Monitoring and alerts, similar to PagerDuty.
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  • -check_mk - Collection of extensions for Nagios.
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  • -Icinga - Fork of Nagios.
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  • -LibreNMS - fork of Observium.
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  • -Monit - Small Open Source utility for managing and monitoring Unix systems.
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  • -Munin - Networked resource monitoring tool.
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  • -Naemon - Network monitoring tool based on the Nagios 4 core with performance enhancements and new features.
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  • -Nagios - Computer system, network and infrastructure monitoring software application.
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  • -Observium - SNMP monitoring for servers and networking devices. Runs on linux.
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  • -OMD - The Open Monitoring Distribution.
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  • -Opsview - Based on Nagios 4, Opsview Core is ideal for small IT and test environments.
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  • -Riemann - Flexible and fast events processor allowing complex events/metrics analysis.
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  • -Sensu - Open source monitoring framework.
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  • -Sentry - Application monitoring, event logging and aggregation.
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  • -Shinken - Another monitoring framework.
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  • -Thruk - Multibackend monitoring webinterface with support for Naemon, Nagios, Icinga and Shinken.
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  • -Xymon - Network monitoring inspired by Big Brother.
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  • -Zabbix - Enterprise-class software for monitoring of networks and applications.
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  • -Zenoss - Application, server, and network management platform based on Zope.
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-Metric & Metric Collection

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Metric gathering and display software.

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  • -Collectd - System statistic collection daemon.
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  • -Collectl - High precision system performance metrics collecting tool.
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  • -Dashing - Ruby gem that allows for rapid statistical dashboard development. An all HTML5 approach allows for big screen displays in data centers or conference rooms.
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  • -Diamond - Python based statistic collection daemon.
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  • -Grafana - A Graphite & InfluxDB Dashboard and Graph Editor.
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  • -Ganglia - High performance, scalable RRD based monitoring for grids and/or clusters of servers. Compatible with Graphite using a single collection process.
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  • -Graphite - Open source scaleable graphing server.
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  • -InfluxDB - Open source distributed time series database with no external dependencies.
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  • -OpenTSDB - Store and server massive amounts of time series data without losing granularity.
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  • -RRDtool - Open source industry standard, high performance data logging and graphing system for time series data.
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  • -Statsd - Application statistic listener.
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-Network Configuration Management

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Network configuration management tools.

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  • -GestióIP - An automated web based IPv4/IPv6 IP Address Management tool.
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  • -RANCID - Monitors network device's configurarion and maintain history of changes.
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  • -rConfig - Another network device configuration management tool.
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-Newsletters

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Newsletter software.

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  • -DadaMail - Mailing List Manager, written in Perl.
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  • -phpList - Newsletter manager written in PHP.
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-NoSQL

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NoSQL databases.

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  • Column-Family - -
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    • -Apache HBase - Hadoop database, a distributed, big data store.
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    • -Cassandra - Distributed DBMS designed to handle large amounts of data across many servers.
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  • Document Store - -
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    • -CouchDB - Ease of use, with multi-master replication document-oriented database system.
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    • -ElasticSearch - Java based database, popular with log aggregation, and email archiving projects.
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    • -MongoDB - Another document-oriented database system.
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    • -RavenDB - Document based database with ACID/Transactional features.
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    • -RethinkDB - Open source distributed document store database, focuses on JSON.
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  • Graph - -
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    • -FlockDB - Twitter's distributed, fault-tolerant graph database.
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    • -Neo4j - Open source graph database.
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  • Key-Value - -
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    • -LevelDB - Google's high performance key/value database.
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    • -Redis - Networked, in-memory, key-value data store with optional durability.
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    • -Riak - Another fault-tolerant key-value NoSQL database.
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Comparison of NoSQL servers: http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis

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-Packaging

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  • -fpm - Versatile multi format package creator.
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  • -omnibus-ruby - Full stack, cross distro packaging software (Ruby).
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  • -packman - Full stack, cross distro packaging software (Python).
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-Queuing

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  • -BeanstalkD - A simple, fast work queue.
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  • -NSQ - A realtime distributed messaging platform.
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  • -RabbitMQ - Robust, fully featured, cross distro queuing system.
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  • -ZeroMQ - Lightweight queuing system.
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-RDBMS

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Relational DBMS.

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  • -Firebird - True universal open source database.
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  • -Galera - Galera Cluster for MySQL is an easy-to-use high-availability solution with high system up-time, no data loss, and scalability for future growth.
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  • -MariaDB - Community-developed fork of the MySQL.
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  • -MySQL - Most popular RDBMS server.
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  • -Percona Server - Enhanced, drop-in MySQL replacement.
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  • -PostgreSQL - Object-relational database management system (ORDBMS).
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  • -PostgreSQL-XL - Scalable Open Source PostgreSQL-based database cluster.
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  • -SQLite - Library that implements a self-contained, serverless, zero-configuration, transactional SQL DBS.
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-Security

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Security tools.

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  • -Fail2Ban - Scans log files and takes action on IPs that show malicious behavior.
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-SMTP

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SMTP servers.

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  • -Exim - Message transfer agent (MTA) developed at the University of Cambridge.
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  • -Haraka - A high-performance, pluginable SMTP server written in JavaScript.
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  • -MailCatcher - Ruby gem that deploys a simply SMTP MTA gateway that accepts all mail and displays in web interface. Useful for debugging or development.
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  • -Maildrop - Open Source disposable email SMTP server, also useful for development.
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  • -OpenSMTPD - Secure SMTP server implementation from the OpenBSD project.
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  • -Postfix - Fast, easy to administer, and secure Sendmail replacement.
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  • -Qmail - Secure Sendmail replacement.
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  • -Sendmail - Message transfer agent (MTA).
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-Software Containers

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Operating system–level virtualization.

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  • -Docker - Open platform for developers and sysadmins to build, ship, and run distributed applications.
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  • -OpenVZ - Container-based virtualization for Linux.
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-SSH

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SSH tools.

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  • -autossh - Automatically respawn ssh session after network interruption.
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  • -Cluster SSH - Controls a number of xterm windows via a single graphical console.
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  • -DSH - Dancer's shell / distributed shell - Wrapper for executing multiple remote shell commands from one command line.
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  • -Mosh - The mobile shell.
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  • -parallel-ssh - Provides parallel versions of OpenSSH and related tools.
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  • -SSH Power Tool - Execute commands and upload files to many servers simultaneously without using pre-shared keys.
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-Statistics

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Analytics software.

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  • -Analog - The most popular logfile analyser in the world.
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  • -Piwik - Free and open source web analytics application.
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  • -Webalizer - Fast, free web server log file analysis program.
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-Ticketing systems

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Web-based ticketing system.

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  • -Bugzilla - General-purpose bugtracker and testing tool originally developed and used by the Mozilla project.
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  • -Cerb - A group-based e-mail management project built with a commercial open source license.
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  • -Flyspray - Web-based bug tracking system written in PHP.
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  • -MantisBT - Another web-based bug tracking system.
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  • -osTicket - Open source support ticket system.
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  • -Otrs - A free and open-source trouble ticket system software package that a company, organization, or other entity can use to assign tickets to incoming queries and track further communications about them.
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  • -Request Tracker - Ticket-tracking system written in Perl.
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  • -TheBugGenie - Open source ticket system with extremely complete users rights granularity.
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-Troubleshooting

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Troubleshooting Tools.

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  • -mitmproxy - A Python tool used for intercepting, viewing and modifying network traffic. Invaluable in troubleshooting certain problems.
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  • -Sysdig - Capture system state and activity from a running Linux instance, then save, filter and analyze.
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-Project Management

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Web-based project management and bug tracking systems.

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-Version control

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Software versioning and revision control.

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  • -Fossil - Distributed version control with built-in wiki and bug tracking.
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  • -Git - Distributed revision control and source code management (SCM) with an emphasis on speed.
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  • -GNU Bazaar - Distributed revision control system sponsored by Canonical.
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  • -Mercurial - Another distributed revision control.
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  • -Subversion - Client-server revision control system.
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-Virtualization

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Virtualization software.

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  • -Ganeti - Cluster virtual server management software tool built on top of KVM and Xen.
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  • -KVM - Linux kernel virtualization infrastructure.
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  • -oVirt - Manages virtual machines, storage and virtual networks.
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  • -Packer - A tool for creating identical machine images for multiple platforms from a single source configuration.
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  • -Vagrant - Tool for building complete development environments.
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  • -VirtualBox - Virtualization product from Oracle Corporation.
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  • -Xen - Virtual machine monitor for 32/64 bit Intel / AMD (IA 64) and PowerPC 970 architectures.
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-VPN

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VPN software.

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  • -OpenVPN - Uses a custom security protocol that utilizes SSL/TLS for key exchange.
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  • -Pritunl - OpenVPN based solution. Easy to set up.
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  • -SoftEther - Multi-protocol software VPN with advanced features
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  • -sshuttle - Poor man's VPN.
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  • -strongSwan - Complete IPsec implementation for Linux.
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  • -tinc - Distributed p2p VPN.
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-XMPP

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XMPP servers.

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  • -ejabberd - XMPP instant messaging server written in Erlang/OTP.
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  • -Metronome IM - Fork of Prosody IM.
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  • -MongooseIM - Fork of ejabberd.
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  • -Openfire - Real time collaboration (RTC) server.
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  • -Prosody IM - XMPP server written in Lua.
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  • -Tigase - XMPP server implementation in Java.
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-Webmails

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Webmail applications.

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  • -RainLoop - Simple, modern & fast web-based IMAP client.
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  • -Roundcube - Browser-based IMAP client with an application-like user interface.
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-Web

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Web servers.

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  • -Apache - Most popular web server.
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  • -Cherokee - Lightweight, high-performance web server/reverse proxy.
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  • -Lighttpd - Web server more optimized for speed-critical environments.
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  • -Nginx - Reverse proxy, load balancer, HTTP cache, and web server.
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  • -uWSGI - The uWSGI project aims at developing a full stack for building hosting services.
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Web Performance

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  • -HAProxy - Software based load Balancing, SSL offloading and performance optimization, compression, and general web routing.
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  • -Varnish - HTTP based web application accelerator focusing on optimizing caching and compression.
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-Wikis

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Wiki software.

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  • -DokuWiki - Simple to use and highly versatile wiki that doesn't require a database.
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  • -ikiwiki - A wiki compiler.
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  • -Mediawiki - Used to power Wikipedia.
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  • -MoinMoin - An advanced, easy to use and extensible WikiEngine with a large community of users.
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  • -TiddlyWiki - Complete interactive wiki in JavaScript.
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-Resources

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Various resources, such as books, websites and articles, for improving your skills and knowledge.

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-Blogs

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-Books

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Sysadmin related books.

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-Editors

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Open source code editors.

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    -
  • -Atom - A hackable text editor from Github.
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  • -Brackets - Open source code editor for web designers and front-end developers.
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  • -Eclipse - IDE written in Java with an extensible plug-in system.
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  • -Geany - GTK2 text editor.
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  • -GNU Emacs - An extensible, customizable text editor-and more.
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  • -Haroopad - Markdown editor with live preview.
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  • -ICEcoder - Code editor awesomeness, built with common web languages.
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  • -jotgit - Git-backed real-time collaborative code editing.
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  • -Lime - Aims to provide an open source solution to Sublime Text
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  • -Vim - A highly configurable text editor built to enable efficient editing.
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-Repositories

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Software package repositories.

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  • -Dotdeb - Repository with LAMP updated packages for Debian.
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  • -Remi - Repository with LAMP updated packages for RHEL/Centos/Fedora.
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-Websites

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Useful sysadmin related websites.

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    -
  • -Ops School - Comprehensive program that will help you learn to be an operations engineer.
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  • -Digital Ocean Tutorials - A surprisingly vast resource for getting the basics of certain applications, tools, or even systems administration topics. (Note: Digital Ocean pays authors for this content)
    • -

-Contributing

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Please see CONTRIBUTING for details.

+
@@ -915,7 +65,7 @@ Prueba

- + diff --git a/javascripts/base64.js b/javascripts/base64.js new file mode 100644 index 0000000..6e87eb7 --- /dev/null +++ b/javascripts/base64.js @@ -0,0 +1,142 @@ +/** +* +* Base64 encode / decode +* http://www.webtoolkit.info/ +* +**/ + +var Base64 = { + + // private property + _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=", + + // public method for encoding + encode : function (input) { + var output = ""; + var chr1, chr2, chr3, enc1, enc2, enc3, enc4; + var i = 0; + + input = Base64._utf8_encode(input); + + while (i < input.length) { + + chr1 = input.charCodeAt(i++); + chr2 = input.charCodeAt(i++); + chr3 = input.charCodeAt(i++); + + enc1 = chr1 >> 2; + enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); + enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); + enc4 = chr3 & 63; + + if (isNaN(chr2)) { + enc3 = enc4 = 64; + } else if (isNaN(chr3)) { + enc4 = 64; + } + + output = output + + this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) + + this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4); + + } + + return output; + }, + + // public method for decoding + decode : function (input) { + var output = ""; + var chr1, chr2, chr3; + var enc1, enc2, enc3, enc4; + var i = 0; + + input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); + + while (i < input.length) { + + enc1 = this._keyStr.indexOf(input.charAt(i++)); + enc2 = this._keyStr.indexOf(input.charAt(i++)); + enc3 = this._keyStr.indexOf(input.charAt(i++)); + enc4 = this._keyStr.indexOf(input.charAt(i++)); + + chr1 = (enc1 << 2) | (enc2 >> 4); + chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); + chr3 = ((enc3 & 3) << 6) | enc4; + + output = output + String.fromCharCode(chr1); + + if (enc3 != 64) { + output = output + String.fromCharCode(chr2); + } + if (enc4 != 64) { + output = output + String.fromCharCode(chr3); + } + + } + + output = Base64._utf8_decode(output); + + return output; + + }, + + // private method for UTF-8 encoding + _utf8_encode : function (string) { + string = string.replace(/\r\n/g,"\n"); + var utftext = ""; + + for (var n = 0; n < string.length; n++) { + + var c = string.charCodeAt(n); + + if (c < 128) { + utftext += String.fromCharCode(c); + } + else if((c > 127) && (c < 2048)) { + utftext += String.fromCharCode((c >> 6) | 192); + utftext += String.fromCharCode((c & 63) | 128); + } + else { + utftext += String.fromCharCode((c >> 12) | 224); + utftext += String.fromCharCode(((c >> 6) & 63) | 128); + utftext += String.fromCharCode((c & 63) | 128); + } + + } + + return utftext; + }, + + // private method for UTF-8 decoding + _utf8_decode : function (utftext) { + var string = ""; + var i = 0; + var c = c1 = c2 = 0; + + while ( i < utftext.length ) { + + c = utftext.charCodeAt(i); + + if (c < 128) { + string += String.fromCharCode(c); + i++; + } + else if((c > 191) && (c < 224)) { + c2 = utftext.charCodeAt(i+1); + string += String.fromCharCode(((c & 31) << 6) | (c2 & 63)); + i += 2; + } + else { + c2 = utftext.charCodeAt(i+1); + c3 = utftext.charCodeAt(i+2); + string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); + i += 3; + } + + } + + return string; + } + +} \ No newline at end of file diff --git a/javascripts/marked.js b/javascripts/marked.js new file mode 100644 index 0000000..142eccf --- /dev/null +++ b/javascripts/marked.js @@ -0,0 +1,1272 @@ +/** + * marked - a markdown parser + * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed) + * https://github.com/chjj/marked + */ + +;(function() { + +/** + * Block-Level Grammar + */ + +var block = { + newline: /^\n+/, + code: /^( {4}[^\n]+\n*)+/, + fences: noop, + hr: /^( *[-*_]){3,} *(?:\n+|$)/, + heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/, + nptable: noop, + lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/, + blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/, + list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, + html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/, + def: /^ *\[([^\]]+)\]: *]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/, + table: noop, + paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/, + text: /^[^\n]+/ +}; + +block.bullet = /(?:[*+-]|\d+\.)/; +block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/; +block.item = replace(block.item, 'gm') + (/bull/g, block.bullet) + (); + +block.list = replace(block.list) + (/bull/g, block.bullet) + ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))') + ('def', '\\n+(?=' + block.def.source + ')') + (); + +block.blockquote = replace(block.blockquote) + ('def', block.def) + (); + +block._tag = '(?!(?:' + + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code' + + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo' + + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b'; + +block.html = replace(block.html) + ('comment', //) + ('closed', /<(tag)[\s\S]+?<\/\1>/) + ('closing', /])*?>/) + (/tag/g, block._tag) + (); + +block.paragraph = replace(block.paragraph) + ('hr', block.hr) + ('heading', block.heading) + ('lheading', block.lheading) + ('blockquote', block.blockquote) + ('tag', '<' + block._tag) + ('def', block.def) + (); + +/** + * Normal Block Grammar + */ + +block.normal = merge({}, block); + +/** + * GFM Block Grammar + */ + +block.gfm = merge({}, block.normal, { + fences: /^ *(`{3,}|~{3,}) *(\S+)? *\n([\s\S]+?)\s*\1 *(?:\n+|$)/, + paragraph: /^/ +}); + +block.gfm.paragraph = replace(block.paragraph) + ('(?!', '(?!' + + block.gfm.fences.source.replace('\\1', '\\2') + '|' + + block.list.source.replace('\\1', '\\3') + '|') + (); + +/** + * GFM + Tables Block Grammar + */ + +block.tables = merge({}, block.gfm, { + nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/, + table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/ +}); + +/** + * Block Lexer + */ + +function Lexer(options) { + this.tokens = []; + this.tokens.links = {}; + this.options = options || marked.defaults; + this.rules = block.normal; + + if (this.options.gfm) { + if (this.options.tables) { + this.rules = block.tables; + } else { + this.rules = block.gfm; + } + } +} + +/** + * Expose Block Rules + */ + +Lexer.rules = block; + +/** + * Static Lex Method + */ + +Lexer.lex = function(src, options) { + var lexer = new Lexer(options); + return lexer.lex(src); +}; + +/** + * Preprocessing + */ + +Lexer.prototype.lex = function(src) { + src = src + .replace(/\r\n|\r/g, '\n') + .replace(/\t/g, ' ') + .replace(/\u00a0/g, ' ') + .replace(/\u2424/g, '\n'); + + return this.token(src, true); +}; + +/** + * Lexing + */ + +Lexer.prototype.token = function(src, top, bq) { + var src = src.replace(/^ +$/gm, '') + , next + , loose + , cap + , bull + , b + , item + , space + , i + , l; + + while (src) { + // newline + if (cap = this.rules.newline.exec(src)) { + src = src.substring(cap[0].length); + if (cap[0].length > 1) { + this.tokens.push({ + type: 'space' + }); + } + } + + // code + if (cap = this.rules.code.exec(src)) { + src = src.substring(cap[0].length); + cap = cap[0].replace(/^ {4}/gm, ''); + this.tokens.push({ + type: 'code', + text: !this.options.pedantic + ? cap.replace(/\n+$/, '') + : cap + }); + continue; + } + + // fences (gfm) + if (cap = this.rules.fences.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'code', + lang: cap[2], + text: cap[3] + }); + continue; + } + + // heading + if (cap = this.rules.heading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[1].length, + text: cap[2] + }); + continue; + } + + // table no leading pipe (gfm) + if (top && (cap = this.rules.nptable.exec(src))) { + src = src.substring(cap[0].length); + + item = { + type: 'table', + header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3].replace(/\n$/, '').split('\n') + }; + + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; + } + } + + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = item.cells[i].split(/ *\| */); + } + + this.tokens.push(item); + + continue; + } + + // lheading + if (cap = this.rules.lheading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[2] === '=' ? 1 : 2, + text: cap[1] + }); + continue; + } + + // hr + if (cap = this.rules.hr.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'hr' + }); + continue; + } + + // blockquote + if (cap = this.rules.blockquote.exec(src)) { + src = src.substring(cap[0].length); + + this.tokens.push({ + type: 'blockquote_start' + }); + + cap = cap[0].replace(/^ *> ?/gm, ''); + + // Pass `top` to keep the current + // "toplevel" state. This is exactly + // how markdown.pl works. + this.token(cap, top, true); + + this.tokens.push({ + type: 'blockquote_end' + }); + + continue; + } + + // list + if (cap = this.rules.list.exec(src)) { + src = src.substring(cap[0].length); + bull = cap[2]; + + this.tokens.push({ + type: 'list_start', + ordered: bull.length > 1 + }); + + // Get each top-level item. + cap = cap[0].match(this.rules.item); + + next = false; + l = cap.length; + i = 0; + + for (; i < l; i++) { + item = cap[i]; + + // Remove the list item's bullet + // so it is seen as the next token. + space = item.length; + item = item.replace(/^ *([*+-]|\d+\.) +/, ''); + + // Outdent whatever the + // list item contains. Hacky. + if (~item.indexOf('\n ')) { + space -= item.length; + item = !this.options.pedantic + ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') + : item.replace(/^ {1,4}/gm, ''); + } + + // Determine whether the next list item belongs here. + // Backpedal if it does not belong in this list. + if (this.options.smartLists && i !== l - 1) { + b = block.bullet.exec(cap[i + 1])[0]; + if (bull !== b && !(bull.length > 1 && b.length > 1)) { + src = cap.slice(i + 1).join('\n') + src; + i = l - 1; + } + } + + // Determine whether item is loose or not. + // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ + // for discount behavior. + loose = next || /\n\n(?!\s*$)/.test(item); + if (i !== l - 1) { + next = item.charAt(item.length - 1) === '\n'; + if (!loose) loose = next; + } + + this.tokens.push({ + type: loose + ? 'loose_item_start' + : 'list_item_start' + }); + + // Recurse. + this.token(item, false, bq); + + this.tokens.push({ + type: 'list_item_end' + }); + } + + this.tokens.push({ + type: 'list_end' + }); + + continue; + } + + // html + if (cap = this.rules.html.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: this.options.sanitize + ? 'paragraph' + : 'html', + pre: cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style', + text: cap[0] + }); + continue; + } + + // def + if ((!bq && top) && (cap = this.rules.def.exec(src))) { + src = src.substring(cap[0].length); + this.tokens.links[cap[1].toLowerCase()] = { + href: cap[2], + title: cap[3] + }; + continue; + } + + // table (gfm) + if (top && (cap = this.rules.table.exec(src))) { + src = src.substring(cap[0].length); + + item = { + type: 'table', + header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n') + }; + + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; + } + } + + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = item.cells[i] + .replace(/^ *\| *| *\| *$/g, '') + .split(/ *\| */); + } + + this.tokens.push(item); + + continue; + } + + // top-level paragraph + if (top && (cap = this.rules.paragraph.exec(src))) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'paragraph', + text: cap[1].charAt(cap[1].length - 1) === '\n' + ? cap[1].slice(0, -1) + : cap[1] + }); + continue; + } + + // text + if (cap = this.rules.text.exec(src)) { + // Top-level should never reach here. + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'text', + text: cap[0] + }); + continue; + } + + if (src) { + throw new + Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } + } + + return this.tokens; +}; + +/** + * Inline-Level Grammar + */ + +var inline = { + escape: /^\\([\\`*{}\[\]()#+\-.!_>])/, + autolink: /^<([^ >]+(@|:\/)[^ >]+)>/, + url: noop, + tag: /^|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/, + link: /^!?\[(inside)\]\(href\)/, + reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/, + nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/, + strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/, + em: /^\b_((?:__|[\s\S])+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/, + code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/, + br: /^ {2,}\n(?!\s*$)/, + del: noop, + text: /^[\s\S]+?(?=[\\?(?:\s+['"]([\s\S]*?)['"])?\s*/; + +inline.link = replace(inline.link) + ('inside', inline._inside) + ('href', inline._href) + (); + +inline.reflink = replace(inline.reflink) + ('inside', inline._inside) + (); + +/** + * Normal Inline Grammar + */ + +inline.normal = merge({}, inline); + +/** + * Pedantic Inline Grammar + */ + +inline.pedantic = merge({}, inline.normal, { + strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, + em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/ +}); + +/** + * GFM Inline Grammar + */ + +inline.gfm = merge({}, inline.normal, { + escape: replace(inline.escape)('])', '~|])')(), + url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/, + del: /^~~(?=\S)([\s\S]*?\S)~~/, + text: replace(inline.text) + (']|', '~]|') + ('|', '|https?://|') + () +}); + +/** + * GFM + Line Breaks Inline Grammar + */ + +inline.breaks = merge({}, inline.gfm, { + br: replace(inline.br)('{2,}', '*')(), + text: replace(inline.gfm.text)('{2,}', '*')() +}); + +/** + * Inline Lexer & Compiler + */ + +function InlineLexer(links, options) { + this.options = options || marked.defaults; + this.links = links; + this.rules = inline.normal; + this.renderer = this.options.renderer || new Renderer; + this.renderer.options = this.options; + + if (!this.links) { + throw new + Error('Tokens array requires a `links` property.'); + } + + if (this.options.gfm) { + if (this.options.breaks) { + this.rules = inline.breaks; + } else { + this.rules = inline.gfm; + } + } else if (this.options.pedantic) { + this.rules = inline.pedantic; + } +} + +/** + * Expose Inline Rules + */ + +InlineLexer.rules = inline; + +/** + * Static Lexing/Compiling Method + */ + +InlineLexer.output = function(src, links, options) { + var inline = new InlineLexer(links, options); + return inline.output(src); +}; + +/** + * Lexing/Compiling + */ + +InlineLexer.prototype.output = function(src) { + var out = '' + , link + , text + , href + , cap; + + while (src) { + // escape + if (cap = this.rules.escape.exec(src)) { + src = src.substring(cap[0].length); + out += cap[1]; + continue; + } + + // autolink + if (cap = this.rules.autolink.exec(src)) { + src = src.substring(cap[0].length); + if (cap[2] === '@') { + text = cap[1].charAt(6) === ':' + ? this.mangle(cap[1].substring(7)) + : this.mangle(cap[1]); + href = this.mangle('mailto:') + text; + } else { + text = escape(cap[1]); + href = text; + } + out += this.renderer.link(href, null, text); + continue; + } + + // url (gfm) + if (!this.inLink && (cap = this.rules.url.exec(src))) { + src = src.substring(cap[0].length); + text = escape(cap[1]); + href = text; + out += this.renderer.link(href, null, text); + continue; + } + + // tag + if (cap = this.rules.tag.exec(src)) { + if (!this.inLink && /^/i.test(cap[0])) { + this.inLink = false; + } + src = src.substring(cap[0].length); + out += this.options.sanitize + ? escape(cap[0]) + : cap[0]; + continue; + } + + // link + if (cap = this.rules.link.exec(src)) { + src = src.substring(cap[0].length); + this.inLink = true; + out += this.outputLink(cap, { + href: cap[2], + title: cap[3] + }); + this.inLink = false; + continue; + } + + // reflink, nolink + if ((cap = this.rules.reflink.exec(src)) + || (cap = this.rules.nolink.exec(src))) { + src = src.substring(cap[0].length); + link = (cap[2] || cap[1]).replace(/\s+/g, ' '); + link = this.links[link.toLowerCase()]; + if (!link || !link.href) { + out += cap[0].charAt(0); + src = cap[0].substring(1) + src; + continue; + } + this.inLink = true; + out += this.outputLink(cap, link); + this.inLink = false; + continue; + } + + // strong + if (cap = this.rules.strong.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.strong(this.output(cap[2] || cap[1])); + continue; + } + + // em + if (cap = this.rules.em.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.em(this.output(cap[2] || cap[1])); + continue; + } + + // code + if (cap = this.rules.code.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.codespan(escape(cap[2], true)); + continue; + } + + // br + if (cap = this.rules.br.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.br(); + continue; + } + + // del (gfm) + if (cap = this.rules.del.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.del(this.output(cap[1])); + continue; + } + + // text + if (cap = this.rules.text.exec(src)) { + src = src.substring(cap[0].length); + out += escape(this.smartypants(cap[0])); + continue; + } + + if (src) { + throw new + Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } + } + + return out; +}; + +/** + * Compile Link + */ + +InlineLexer.prototype.outputLink = function(cap, link) { + var href = escape(link.href) + , title = link.title ? escape(link.title) : null; + + return cap[0].charAt(0) !== '!' + ? this.renderer.link(href, title, this.output(cap[1])) + : this.renderer.image(href, title, escape(cap[1])); +}; + +/** + * Smartypants Transformations + */ + +InlineLexer.prototype.smartypants = function(text) { + if (!this.options.smartypants) return text; + return text + // em-dashes + .replace(/--/g, '\u2014') + // opening singles + .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018') + // closing singles & apostrophes + .replace(/'/g, '\u2019') + // opening doubles + .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c') + // closing doubles + .replace(/"/g, '\u201d') + // ellipses + .replace(/\.{3}/g, '\u2026'); +}; + +/** + * Mangle Links + */ + +InlineLexer.prototype.mangle = function(text) { + var out = '' + , l = text.length + , i = 0 + , ch; + + for (; i < l; i++) { + ch = text.charCodeAt(i); + if (Math.random() > 0.5) { + ch = 'x' + ch.toString(16); + } + out += '&#' + ch + ';'; + } + + return out; +}; + +/** + * Renderer + */ + +function Renderer(options) { + this.options = options || {}; +} + +Renderer.prototype.code = function(code, lang, escaped) { + if (this.options.highlight) { + var out = this.options.highlight(code, lang); + if (out != null && out !== code) { + escaped = true; + code = out; + } + } + + if (!lang) { + return '
'
+      + (escaped ? code : escape(code, true))
+      + '\n
'; + } + + return '
'
+    + (escaped ? code : escape(code, true))
+    + '\n
\n'; +}; + +Renderer.prototype.blockquote = function(quote) { + return '
\n' + quote + '
\n'; +}; + +Renderer.prototype.html = function(html) { + return html; +}; + +Renderer.prototype.heading = function(text, level, raw) { + return '' + + text + + '\n'; +}; + +Renderer.prototype.hr = function() { + return this.options.xhtml ? '
\n' : '
\n'; +}; + +Renderer.prototype.list = function(body, ordered) { + var type = ordered ? 'ol' : 'ul'; + return '<' + type + '>\n' + body + '\n'; +}; + +Renderer.prototype.listitem = function(text) { + return '
  • ' + text + '
    • \n'; +}; + +Renderer.prototype.paragraph = function(text) { + return '

    ' + text + '

    \n'; +}; + +Renderer.prototype.table = function(header, body) { + return '\n' + + '\n' + + header + + '\n' + + '\n' + + body + + '\n' + + '
    \n'; +}; + +Renderer.prototype.tablerow = function(content) { + return '\n' + content + '\n'; +}; + +Renderer.prototype.tablecell = function(content, flags) { + var type = flags.header ? 'th' : 'td'; + var tag = flags.align + ? '<' + type + ' style="text-align:' + flags.align + '">' + : '<' + type + '>'; + return tag + content + '\n'; +}; + +// span level renderer +Renderer.prototype.strong = function(text) { + return '' + text + ''; +}; + +Renderer.prototype.em = function(text) { + return '' + text + ''; +}; + +Renderer.prototype.codespan = function(text) { + return '' + text + ''; +}; + +Renderer.prototype.br = function() { + return this.options.xhtml ? '
    ' : '
    '; +}; + +Renderer.prototype.del = function(text) { + return '' + text + ''; +}; + +Renderer.prototype.link = function(href, title, text) { + if (this.options.sanitize) { + try { + var prot = decodeURIComponent(unescape(href)) + .replace(/[^\w:]/g, '') + .toLowerCase(); + } catch (e) { + return ''; + } + if (prot.indexOf('javascript:') === 0) { + return ''; + } + } + var out = '    '; + return out; +}; + +Renderer.prototype.image = function(href, title, text) { + var out = '' + text + '' : '>'; + return out; +}; + +/** + * Parsing & Compiling + */ + +function Parser(options) { + this.tokens = []; + this.token = null; + this.options = options || marked.defaults; + this.options.renderer = this.options.renderer || new Renderer; + this.renderer = this.options.renderer; + this.renderer.options = this.options; +} + +/** + * Static Parse Method + */ + +Parser.parse = function(src, options, renderer) { + var parser = new Parser(options, renderer); + return parser.parse(src); +}; + +/** + * Parse Loop + */ + +Parser.prototype.parse = function(src) { + this.inline = new InlineLexer(src.links, this.options, this.renderer); + this.tokens = src.reverse(); + + var out = ''; + while (this.next()) { + out += this.tok(); + } + + return out; +}; + +/** + * Next Token + */ + +Parser.prototype.next = function() { + return this.token = this.tokens.pop(); +}; + +/** + * Preview Next Token + */ + +Parser.prototype.peek = function() { + return this.tokens[this.tokens.length - 1] || 0; +}; + +/** + * Parse Text Tokens + */ + +Parser.prototype.parseText = function() { + var body = this.token.text; + + while (this.peek().type === 'text') { + body += '\n' + this.next().text; + } + + return this.inline.output(body); +}; + +/** + * Parse Current Token + */ + +Parser.prototype.tok = function() { + switch (this.token.type) { + case 'space': { + return ''; + } + case 'hr': { + return this.renderer.hr(); + } + case 'heading': { + return this.renderer.heading( + this.inline.output(this.token.text), + this.token.depth, + this.token.text); + } + case 'code': { + return this.renderer.code(this.token.text, + this.token.lang, + this.token.escaped); + } + case 'table': { + var header = '' + , body = '' + , i + , row + , cell + , flags + , j; + + // header + cell = ''; + for (i = 0; i < this.token.header.length; i++) { + flags = { header: true, align: this.token.align[i] }; + cell += this.renderer.tablecell( + this.inline.output(this.token.header[i]), + { header: true, align: this.token.align[i] } + ); + } + header += this.renderer.tablerow(cell); + + for (i = 0; i < this.token.cells.length; i++) { + row = this.token.cells[i]; + + cell = ''; + for (j = 0; j < row.length; j++) { + cell += this.renderer.tablecell( + this.inline.output(row[j]), + { header: false, align: this.token.align[j] } + ); + } + + body += this.renderer.tablerow(cell); + } + return this.renderer.table(header, body); + } + case 'blockquote_start': { + var body = ''; + + while (this.next().type !== 'blockquote_end') { + body += this.tok(); + } + + return this.renderer.blockquote(body); + } + case 'list_start': { + var body = '' + , ordered = this.token.ordered; + + while (this.next().type !== 'list_end') { + body += this.tok(); + } + + return this.renderer.list(body, ordered); + } + case 'list_item_start': { + var body = ''; + + while (this.next().type !== 'list_item_end') { + body += this.token.type === 'text' + ? this.parseText() + : this.tok(); + } + + return this.renderer.listitem(body); + } + case 'loose_item_start': { + var body = ''; + + while (this.next().type !== 'list_item_end') { + body += this.tok(); + } + + return this.renderer.listitem(body); + } + case 'html': { + var html = !this.token.pre && !this.options.pedantic + ? this.inline.output(this.token.text) + : this.token.text; + return this.renderer.html(html); + } + case 'paragraph': { + return this.renderer.paragraph(this.inline.output(this.token.text)); + } + case 'text': { + return this.renderer.paragraph(this.parseText()); + } + } +}; + +/** + * Helpers + */ + +function escape(html, encode) { + return html + .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&') + .replace(//g, '>') + .replace(/"/g, '"') + .replace(/'/g, '''); +} + +function unescape(html) { + return html.replace(/&([#\w]+);/g, function(_, n) { + n = n.toLowerCase(); + if (n === 'colon') return ':'; + if (n.charAt(0) === '#') { + return n.charAt(1) === 'x' + ? String.fromCharCode(parseInt(n.substring(2), 16)) + : String.fromCharCode(+n.substring(1)); + } + return ''; + }); +} + +function replace(regex, opt) { + regex = regex.source; + opt = opt || ''; + return function self(name, val) { + if (!name) return new RegExp(regex, opt); + val = val.source || val; + val = val.replace(/(^|[^\[])\^/g, '$1'); + regex = regex.replace(name, val); + return self; + }; +} + +function noop() {} +noop.exec = noop; + +function merge(obj) { + var i = 1 + , target + , key; + + for (; i < arguments.length; i++) { + target = arguments[i]; + for (key in target) { + if (Object.prototype.hasOwnProperty.call(target, key)) { + obj[key] = target[key]; + } + } + } + + return obj; +} + + +/** + * Marked + */ + +function marked(src, opt, callback) { + if (callback || typeof opt === 'function') { + if (!callback) { + callback = opt; + opt = null; + } + + opt = merge({}, marked.defaults, opt || {}); + + var highlight = opt.highlight + , tokens + , pending + , i = 0; + + try { + tokens = Lexer.lex(src, opt) + } catch (e) { + return callback(e); + } + + pending = tokens.length; + + var done = function(err) { + if (err) { + opt.highlight = highlight; + return callback(err); + } + + var out; + + try { + out = Parser.parse(tokens, opt); + } catch (e) { + err = e; + } + + opt.highlight = highlight; + + return err + ? callback(err) + : callback(null, out); + }; + + if (!highlight || highlight.length < 3) { + return done(); + } + + delete opt.highlight; + + if (!pending) return done(); + + for (; i < tokens.length; i++) { + (function(token) { + if (token.type !== 'code') { + return --pending || done(); + } + return highlight(token.text, token.lang, function(err, code) { + if (err) return done(err); + if (code == null || code === token.text) { + return --pending || done(); + } + token.text = code; + token.escaped = true; + --pending || done(); + }); + })(tokens[i]); + } + + return; + } + try { + if (opt) opt = merge({}, marked.defaults, opt); + return Parser.parse(Lexer.lex(src, opt), opt); + } catch (e) { + e.message += '\nPlease report this to https://github.com/chjj/marked.'; + if ((opt || marked.defaults).silent) { + return '

    An error occured:

    '
+        + escape(e.message + '', true)
+        + '
    '; + } + throw e; + } +} + +/** + * Options + */ + +marked.options = +marked.setOptions = function(opt) { + merge(marked.defaults, opt); + return marked; +}; + +marked.defaults = { + gfm: true, + tables: true, + breaks: false, + pedantic: false, + sanitize: false, + smartLists: false, + silent: false, + highlight: null, + langPrefix: 'lang-', + smartypants: false, + headerPrefix: '', + renderer: new Renderer, + xhtml: false +}; + +/** + * Expose + */ + +marked.Parser = Parser; +marked.parser = Parser.parse; + +marked.Renderer = Renderer; + +marked.Lexer = Lexer; +marked.lexer = Lexer.lex; + +marked.InlineLexer = InlineLexer; +marked.inlineLexer = InlineLexer.output; + +marked.parse = marked; + +if (typeof module !== 'undefined' && typeof exports === 'object') { + module.exports = marked; +} else if (typeof define === 'function' && define.amd) { + define(function() { return marked; }); +} else { + this.marked = marked; +} + +}).call(function() { + return this || (typeof window !== 'undefined' ? window : global); +}());