1 files changed, 0 insertions, 288 deletions
diff --git a/lib/plugins/plugin.js b/lib/plugins/plugin.js
deleted file mode 100644
index d1c00d8..0000000
--- a/lib/plugins/plugin.js
+++ /dev/null
@@ -1,288 +0,0 @@
-var _ = require('lodash');
-var path = require('path');
-var url = require('url');
-var resolve = require('resolve');
-var mergeDefaults = require('merge-defaults');
-var jsonschema = require('jsonschema');
-var jsonSchemaDefaults = require('json-schema-defaults');
-
-var Promise = require('../utils/promise');
-var error = require('../utils/error');
-var gitbook = require('../gitbook');
-var registry = require('./registry');
-var compatibility = require('./compatibility');
-
-var HOOKS = [
-    'init', 'finish', 'finish:before', 'config', 'page', 'page:before'
-];
-
-var RESOURCES = ['js', 'css'];
-
-// Return true if an error is a "module not found"
-// Wait on https://github.com/substack/node-resolve/pull/81 to be merged
-function isModuleNotFound(err) {
-    return err.message.indexOf('Cannot find module') >= 0;
-}
-
-function BookPlugin(book, pluginId, pluginFolder) {
-    this.book = book;
-    this.log = this.book.log.prefix(pluginId);
-
-
-    this.id = pluginId;
-    this.npmId = registry.npmId(pluginId);
-    this.root = pluginFolder;
-
-    this.packageInfos = undefined;
-    this.content = undefined;
-
-    // Cache for resources
-    this._resources = {};
-
-    _.bindAll(this);
-}
-
-// Return true if plugin has been loaded correctly
-BookPlugin.prototype.isLoaded = function() {
-    return Boolean(this.packageInfos && this.content);
-};
-
-// Bind a function to the plugin's context
-BookPlugin.prototype.bind = function(fn) {
-    return fn.bind(compatibility.pluginCtx(this));
-};
-
-// Load this plugin from its root folder
-BookPlugin.prototype.load = function(folder) {
-    var that = this;
-
-    if (this.isLoaded()) {
-        return Promise.reject(new Error('Plugin "' + this.id + '" is already loaded'));
-    }
-
-    // Try loading plugins from different location
-    var p = Promise()
-    .then(function() {
-        // Locate plugin and load pacjage.json
-        try {
-            var res = resolve.sync('./package.json', { basedir: that.root });
-
-            that.root = path.dirname(res);
-            that.packageInfos = require(res);
-        } catch (err) {
-            if (!isModuleNotFound(err)) throw err;
-
-            that.packageInfos = undefined;
-            that.content = undefined;
-
-            return;
-        }
-
-        // Load plugin JS content
-        try {
-            that.content = require(that.root);
-        } catch(err) {
-            // It's no big deal if the plugin doesn't have an "index.js"
-            // (For example: themes)
-            if (isModuleNotFound(err)) {
-                that.content = {};
-            } else {
-                throw new error.PluginError(err, {
-                    plugin: that.id
-                });
-            }
-        }
-    })
-
-    .then(that.validate)
-
-    // Validate the configuration and update it
-    .then(function() {
-        var config = that.book.config.get(that.getConfigKey(), {});
-        return that.validateConfig(config);
-    })
-    .then(function(config) {
-        that.book.config.set(that.getConfigKey(), config);
-    });
-
-    this.log.info('loading plugin "' + this.id + '"... ');
-    return this.log.info.promise(p);
-};
-
-// Verify the definition of a plugin
-// Also verify that the plugin accepts the current gitbook version
-// This method throws erros if plugin is invalid
-BookPlugin.prototype.validate = function() {
-    var isValid = (
-        this.isLoaded() &&
-        this.packageInfos &&
-        this.packageInfos.name &&
-        this.packageInfos.engines &&
-        this.packageInfos.engines.gitbook
-    );
-
-    if (!isValid) {
-        throw new Error('Error loading plugin "' + this.id + '" at "' + this.root + '"');
-    }
-
-    if (!gitbook.satisfies(this.packageInfos.engines.gitbook)) {
-        throw new Error('GitBook doesn\'t satisfy the requirements of this plugin: '+this.packageInfos.engines.gitbook);
-    }
-};
-
-// Normalize, validate configuration for this plugin using its schema
-// Throw an error when shcema is not respected
-BookPlugin.prototype.validateConfig = function(config) {
-    var that = this;
-
-    return Promise()
-    .then(function() {
-        var schema = that.packageInfos.gitbook || {};
-        if (!schema) return config;
-
-        // Normalize schema
-        schema.id = '/'+that.getConfigKey();
-        schema.type = 'object';
-
-        // Validate and throw if invalid
-        var v = new jsonschema.Validator();
-        var result = v.validate(config, schema, {
-            propertyName: that.getConfigKey()
-        });
-
-        // Throw error
-        if (result.errors.length > 0) {
-            throw new error.ConfigurationError(new Error(result.errors[0].stack));
-        }
-
-        // Insert default values
-        var defaults = jsonSchemaDefaults(schema);
-        return mergeDefaults(config, defaults);
-    });
-};
-
-// Return key for configuration
-BookPlugin.prototype.getConfigKey = function() {
-    return 'pluginsConfig.'+this.id;
-};
-
-// Call a hook and returns its result
-BookPlugin.prototype.hook = function(name, input) {
-    var that = this;
-    var hookFunc = this.content.hooks? this.content.hooks[name] : null;
-    input = input || {};
-
-    if (!hookFunc) return Promise(input);
-
-    this.book.log.debug.ln('call hook "' + name + '" for plugin "' + this.id + '"');
-    if (!_.contains(HOOKS, name)) {
-        this.book.log.warn.ln('hook "'+name+'" used by plugin "'+this.name+'" is deprecated, and will be removed in the coming versions');
-    }
-
-    return Promise()
-    .then(function() {
-        return that.bind(hookFunc)(input);
-    });
-};
-
-// Return resources without normalization
-BookPlugin.prototype._getResources = function(base) {
-    var that = this;
-
-    return Promise()
-    .then(function() {
-        if (that._resources[base]) return that._resources[base];
-
-        var book = that.content[base];
-
-        // Compatibility with version 1.x.x
-        if (base == 'website') book = book || that.content.book;
-
-        // Nothing specified, fallback to default
-        if (!book) {
-            return Promise({});
-        }
-
-        // Dynamic function
-        if(typeof book === 'function') {
-            // Call giving it the context of our book
-            return that.bind(book)();
-        }
-
-        // Plain data object
-        return book;
-    })
-
-    .then(function(resources) {
-        that._resources[base] = resources;
-        return _.cloneDeep(resources);
-    });
-};
-
-// Normalize a specific resource
-BookPlugin.prototype.normalizeResource = function(resource) {
-    // Parse the resource path
-    var parsed = url.parse(resource);
-
-    // This is a remote resource
-    // so we will simply link to using it's URL
-    if (parsed.protocol) {
-        return {
-            'url': resource
-        };
-    }
-
-    // This will be copied over from disk
-    // and shipped with the book's build
-    return { 'path': this.npmId+'/'+resource };
-};
-
-
-// Normalize resources and return them
-BookPlugin.prototype.getResources = function(base) {
-    var that = this;
-
-    return this._getResources(base)
-    .then(function(resources) {
-        _.each(RESOURCES, function(resourceType) {
-            resources[resourceType] = _.map(resources[resourceType] || [], that.normalizeResource);
-        });
-
-        return resources;
-    });
-};
-
-// Normalize filters and return them
-BookPlugin.prototype.getFilters = function() {
-    var that = this;
-
-    return _.mapValues(this.content.filters || {}, function(fn, filter) {
-        return function() {
-            var ctx = _.extend(compatibility.pluginCtx(that), this);
-
-            return fn.apply(ctx, arguments);
-        };
-    });
-};
-
-// Normalize blocks and return them
-BookPlugin.prototype.getBlocks = function() {
-    var that = this;
-
-    return _.mapValues(this.content.blocks || {}, function(block, blockName) {
-        block = _.isFunction(block)? { process: block } : block;
-
-        var fn = block.process;
-        block.process = function() {
-            var ctx = _.extend(compatibility.pluginCtx(that), this);
-
-            return fn.apply(ctx, arguments);
-        };
-
-        return block;
-    });
-};
-
-module.exports = BookPlugin;
-module.exports.RESOURCES = RESOURCES;
-