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  1. {"ast":null,"code":"'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nvar _createClass = function () {\n function defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n }\n\n return function (Constructor, protoProps, staticProps) {\n if (protoProps) defineProperties(Constructor.prototype, protoProps);\n if (staticProps) defineProperties(Constructor, staticProps);\n return Constructor;\n };\n}();\n\nfunction _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n/**\n * Sheets registry to access them all at one place.\n */\n\n\nvar SheetsRegistry = function () {\n function SheetsRegistry() {\n _classCallCheck(this, SheetsRegistry);\n\n this.registry = [];\n }\n\n _createClass(SheetsRegistry, [{\n key: 'add',\n\n /**\n * Register a Style Sheet.\n */\n value: function add(sheet) {\n var registry = this.registry;\n var index = sheet.options.index;\n if (registry.indexOf(sheet) !== -1) return;\n\n if (registry.length === 0 || index >= this.index) {\n registry.push(sheet);\n return;\n } // Find a position.\n\n\n for (var i = 0; i < registry.length; i++) {\n if (registry[i].options.index > index) {\n registry.splice(i, 0, sheet);\n return;\n }\n }\n }\n /**\n * Reset the registry.\n */\n\n }, {\n key: 'reset',\n value: function reset() {\n this.registry = [];\n }\n /**\n * Remove a Style Sheet.\n */\n\n }, {\n key: 'remove',\n value: function remove(sheet) {\n var index = this.registry.indexOf(sheet);\n this.registry.splice(index, 1);\n }\n /**\n * Convert all attached sheets to a CSS string.\n */\n\n }, {\n key: 'toString',\n value: function toString(options) {\n return this.registry.filter(function (sheet) {\n return sheet.attached;\n }).map(function (sheet) {\n return sheet.toString(options);\n }).join('\\n');\n }\n }, {\n key: 'index',\n\n /**\n * Current highest index number.\n */\n get: function get() {\n return this.registry.length === 0 ? 0 : this.registry[this.registry.length - 1].options.index;\n }\n }]);\n\n return SheetsRegistry;\n}();\n\nexports['default'] = SheetsRegistry;","map":null,"metadata":{},"sourceType":"script"}