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133 lines
4.3 KiB
JavaScript
133 lines
4.3 KiB
JavaScript
/*
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* Author: Heidi Pan <heidi.pan@intel.com>
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* Copyright (c) 2015 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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// dependencies
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var _ = require('lodash');
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// generate json for ternjs input
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function generateDocs(specjs) {
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GENERATE_TYPE = (function(enums) {
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return function(type) {
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return (_.contains(enums, type) ? ('Enum ' + type) : type);
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}
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})(_.keys(specjs.ENUMS_BY_GROUP));
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var docs = { '!name': specjs.MODULE + 'library' };
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_.extend(docs, GENERATE_MODULE(specjs.MODULE));
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_.each(specjs.ENUMS, function(enumSpec, enumName) {
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_.extend(docs[specjs.MODULE], GENERATE_ENUM(enumName, enumSpec));
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});
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_.each(specjs.METHODS, function(methodSpec, methodName) {
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_.extend(docs[specjs.MODULE], GENERATE_METHOD(methodName, methodSpec));
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});
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if (_.isEmpty(specjs.CLASSGROUPS)) {
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_.extend(docs[specjs.MODULE], GENERATE_CLASSES(specjs.CLASSES));
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} else {
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var grouped = _.flatten(_.pluck(_.values(specjs.CLASSGROUPS), 'classes'));
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var ungrouped = _.difference(_.keys(specjs.CLASSES), grouped);
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_.extend(docs[specjs.MODULE], GENERATE_CLASSES(_.pick(specjs.CLASSES, ungrouped)));
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_.each(specjs.CLASSGROUPS, function(groupSpec, groupName) {
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_.extend(docs, GENERATE_MODULE(groupName));
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_.extend(docs[groupName], GENERATE_CLASSES(_.pick(specjs.CLASSES, groupSpec.classes), groupName));
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});
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}
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return JSON.stringify(docs, null, 2);
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}
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// generate module spec
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function GENERATE_MODULE(module) {
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var docs = {};
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docs[module] = {};
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return docs;
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}
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// generate the spec for the given list of classes
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function GENERATE_CLASSES(classes) {
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var docs = {};
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_.each(classes, function(classSpec, parentClass) {
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var constructor = classSpec.methods[parentClass];
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_.extend(docs, GENERATE_METHOD(parentClass, constructor ? constructor : { params: {}, return: {}, description: '' } ));
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if (_.has(docs, parentClass)) {
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_.each(classSpec.enums, function(enumSpec, enumName) {
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_.extend(docs[parentClass], GENERATE_ENUM(enumName, enumSpec));
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});
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docs[parentClass].prototype = {};
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_.each(_.omit(classSpec.methods, parentClass), function(methodSpec, methodName) {
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_.extend(docs[parentClass].prototype, GENERATE_METHOD(methodName, methodSpec));
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});
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_.each(classSpec.variables, function(variableSpec, variableName) {
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_.extend(docs[parentClass].prototype, GENERATE_VARIABLE(variableName, variableSpec));
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});
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}
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});
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return docs;
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}
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// generate method spec
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function GENERATE_METHOD(name, spec) {
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var doc = {};
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doc[name] = {
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'!type': 'fn(' + GENERATE_PARAMS(spec.params) + ')' + GENERATE_RETURN(spec.return),
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'!doc': spec.description
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}
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return doc;
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}
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// generate parameter signatures for method
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function GENERATE_PARAMS(spec) {
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return _.map(spec, function(paramSpec, paramName) {
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return paramName + ': ' + paramSpec.type;
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}).join(', ');
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}
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// generate return signature for method
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function GENERATE_RETURN(spec) {
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return (_.isEmpty(spec) ? '' : (' -> ' + spec.type));
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}
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// generate enum spec
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function GENERATE_ENUM(name, spec) {
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var doc = {};
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doc[name] = 'Enum ' + spec.type ;
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return doc;
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}
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// generate variable spec
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function GENERATE_VARIABLE(name, spec) {
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var doc = {};
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doc[name]= spec.type ;
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return doc;
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}
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module.exports = generateDocs;
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