50 lines
1.7 KiB
JavaScript
50 lines
1.7 KiB
JavaScript
'use strict';
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var _ = require('lodash');
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var fs = require('fs');
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var defineElement = function(fullName, baseClass, message) {
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return fullName + ' = function() {\n' +
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' this.message = ' + message + ';\n' +
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' this.stack = this.message + \'\\n\' + (new Error()).stack;\n' +
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'};\n' +
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fullName + '.prototype = Object.create(' + baseClass + '.prototype);\n' +
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fullName + '.prototype.name = "' + fullName + '";\n\n';
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};
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var traverseNode = function(baseClass, errorDefinition) {
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var className = baseClass + '.' + errorDefinition.name;
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var generated = defineElement(className, baseClass, errorDefinition.message);
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if (errorDefinition.errors) {
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generated += childDefinitions(className, errorDefinition.errors);
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}
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return generated;
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};
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/* jshint latedef: false */
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var childDefinitions = function(parent, childDefinitions) {
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var generated = '';
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_.each(childDefinitions, function(childDefinition) {
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generated += traverseNode(parent, childDefinition);
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});
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return generated;
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};
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/* jshint latedef: true */
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var traverseRoot = function(errorsDefinition) {
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var fullName = 'bitcore.Error';
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var path = 'Error';
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var generated = '\'use strict\';\n\n';
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generated += '/* jshint maxlen: 300 */\n';
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generated += '/* jshint quotmark: false */\n';
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generated += '/* AUTOGENERATED FILE. DON\'T EDIT, MODIFY "lib/errors/spec.js" INSTEAD */\n\n';
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generated += 'var bitcore = {};\n\n';
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generated += defineElement(fullName, path, '\'Internal error\'');
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generated += childDefinitions(fullName, errorsDefinition);
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generated += 'module.exports = bitcore.Error;\n';
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return generated;
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};
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var data = require('./spec');
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fs.writeFileSync(__dirname + '/index.js', traverseRoot(data));
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