// Add additonal d.ts files to the JavaScript language service and change. // Also change the default compilation options. // The sample below shows how a class Facts is declared and introduced // to the system and how the compiler is told to use ES6 (target=2). // validation settings monaco.languages.typescript.javascriptDefaults.setDiagnosticsOptions({ noSemanticValidation: true, noSyntaxValidation: false }); // compiler options monaco.languages.typescript.javascriptDefaults.setCompilerOptions({ target: monaco.languages.typescript.ScriptTarget.ES6, allowNonTsExtensions: true }); // extra libraries monaco.languages.typescript.javascriptDefaults.addExtraLib([ 'declare class Facts {', ' /**', ' * Returns the next fact', ' */', ' static next():string', '}', ].join('\n'), 'ts:filename/facts.d.ts'); var jsCode = [ '"use strict";', '', "class Chuck {", " greet() {", " return Facts.next();", " }", "}" ].join('\n'); monaco.editor.create(document.getElementById("container"), { value: jsCode, language: "javascript" });