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aexpr\";\n\nimport Morph from 'src/components/widgets/lively-morph.js';\nimport babelDefault from 'systemjs-babel-build';\nconst babel = babelDefault.babel;\nimport { promisedEvent, through, uuid as generateUUID } from 'utils';\n\nconst filesPromise = new Promise(resolve => {\n return lively.files.walkDir(lively4url)\n .then(files => Object.keys(SystemJS['@@loader-config'].map)\n .concat(files\n .filter(file => file.endsWith('.js'))\n .map(file => file.replace(lively4url, ''))\n )\n )\n .then(resolve)\n})\n\nexport default class LivelyCodeMirrorWidgetImport extends Morph {\n\n static getAST(src) {\n try {\n const filename = \"tempfile.js\"\n // get pure ast\n return babel.transform(src, {\n babelrc: false,\n plugins: [], // no need for any syntax plugins (other than the SystemJS internal) as we only parse import statements\n presets: [],\n filename: filename,\n sourceFileName: filename,\n moduleIds: false,\n sourceMaps: false,\n // inputSourceMap: load.metadata.sourceMap,\n compact: false,\n comments: false,\n code: false,\n ast: true,\n resolveModuleSource: undefined\n }).ast;\n } catch(e) {\n lively.warn('could not get ast for import statement', e);\n }\n }\n \n \n static createWidgetContainer() {\n var widget = document.createElement(\"span\")\n Object.assign(widget.style, {\n whiteSpace: \"normal\"\n });\n return widget;\n }\n \n static async importWidgetForRange(cm, m) {\n const ast = this.getAST(m[0]);\n if(!ast) { return; }\n\n const from = cm.editor.posFromIndex(m.index);\n const to = cm.editor.posFromIndex(m.index + m[0].length);\n \n let marks = cm.editor.findMarks(from, to)\n let existingMarker = marks.find(ea => ea.importWidget)\n if (existingMarker) {\n lively.notify(\"found import widget\")\n // do we have to update it?\n return\n }\n\n var container = this.createWidgetContainer();\n // #TODO, we assume that it will keep the first widget, and further replacements do not work.... and get therefore thrown away\n var marker = 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'left' : 'right';\n this.cm.editor.widgetEnter = () => this.onEnter(direction);\n });\n\n await lively.create('lively-inspector', this)\n .through(inspector => inspector.inspect(ast))\n .through(inspector => inspector.hideWorkspace())\n this.cm.editor.refresh()\n }\n \n onEnter(direction) {\n // lively.success('ENTER FROM ' + direction)\n if (!this.marker.find()) {\n this.cm.editor.refresh();\n } else {\n // setTimeout(() => {\n this.enter(direction);\n // }, 50);\n }\n }\n \n enter(direction) {\n var module = this.modulePath;\n // this.focus()\n module.focus();\n setTimeout(() => {\n module.focus(); // #Hack, code mirror itself (match-highlighter, etc will snatch the focus... ok, make thatt that the body has it\n }, 101);\n // const position = direction === 'left' ? 0 : module.value.length;\n // module.setSelectionRange(position, position);\n }\n}\n"]}