object is not extensible↵ at Array.push (< anonymous>)使用Object.assign方法复制对象,然后重试。
function State(target: object, propertyKey: string) { // 存储属性的内部值 let key = `__${propertyKey}`; // 使用 Object.defineProperty 替换类的原始属性 // 重新定义属性,使其使用自定义的 getter 和 setter Object.defineProperty(target, propertyKey, { get () { return this[key] }, set(new...
propertyKey: string) { // 存储属性的内部值 let key = `__${propertyKey}` // 使用 Object.defineProperty 替换类的原始属性 // 重新定义属性,使其使用自定义的 getter 和 setter Object.defineProperty(target, propertyKey, { get() { return this[key] }, set(newValue) { console.log(`${property...
Finally, instantiate the Terminal object and then call the open function with the DOM object of the div. <!doctype html> <html> <head> <link rel="stylesheet" href="node_modules/@xterm/xterm/css/xterm.css" /> <script src="node_modules/@xterm/xterm/lib/xterm.js"></script> </head> ...
{"title":"Example Schema","type":"object","properties": {"firstName": {"type":"string"},"lastName": {"type":"string"},"age": {"description":"Age in years","type":"integer","minimum":0},"hairColor": {"enum": ["black","brown","blue"],"type":"string"} ...
@SealClass()classDbService{// saveData function is wrapped in Log// Pref wrap both@Pref()@Log(LoggingLevel.INFO)saveData(data:any){console.log(`saving data in the database...`);}}constdb=newDbService();// TypeError: Cannot define property sayHello, object is not extensibleObject.definePr...
length; // ~~~ // error: Object is possibly 'undefined'. } TypeScript did not infer a type predicate for score => !!score, and rightly so: if this returns true then score is a number. But if it returns false, then score could be either undefined or a number (specifically, 0)....
ts-jest Most of the changes are lint/type fixes caused by updated eslint-config-vazco and typescript packages. I updated JSONSchemaBridge › #getProps › works with anyOf for a non-object computed property (properties not defined) test as properties is not part of tested object. Tested...
{ "title": "Example Schema", "type": "object", "properties": { "firstName": { "type": "string" }, "lastName": { "type": "string" }, "age": { "description": "Age in years", "type": "integer", "minimum": 0 }, "hairColor": { "enum": ["black", "brown", "blue"]...
{"title":"Example Schema","type":"object","properties": {"firstName": {"type":"string"},"lastName": {"type":"string"},"age": {"description":"Age in years","type":"integer","minimum": 0 },"hairColor": {"enum": ["black","brown","blue"],"type":"string"} ...