Android 下的 QuickJS Binding 库特性使用详解

repositories {
  mavenCentral()
}
dependencies {
  implementation 'wang.harlon.quickjs:wrapper:0.0.18'
}

QuickJSContext context = QuickJSContext.create();

QuickJSContext context = QuickJSContext.create();
context.evaluate("var a = 1 + 2;");

JSObject globalObj = context.getGlobalObject();
JSObject obj1 = context.createNewJSObject();
obj1.setProperty("stringProperty", "hello");
obj1.setProperty("intProperty", 1);
obj1.setProperty("doubleProperty", 0.1);
obj1.setProperty("booleanProperty", true);
obj1.setProperty("functionProperty", (JSCallFunction) args -> {
    return args[0] + "Wang";
});
globalObj.setProperty("obj1", obj1);

obj1.stringProperty; // hello string
obj1.intProperty; // 1
obj1.doubleProperty; // 0.1
obj1.booleanProperty; // true
obj1.functionProperty('Harlon'); // HarlonWang

var obj1 = {
	stringProperty: 'hello string',
	intProperety: 1,
	doubleProperty: 0.1,
	booleanProperty: true,
	functionProperty: (name) => { return name + 'Wang'; }
}

JSObject globalObject = context.getGlobalObject();
JSObject obj1 = globalObject.getJSObjectProperty("obj1");
obj1.getProperty("stringProperty"); // hello
obj1.getProperty("intProperty"); // 1
obj1.getProperty("doubleProperty"); // 0.1
obj1.getProperty("booleanProperty"); // true
obj1.getJSFunctionProperty("functionProperty").call("Harlon"); // HarlonWang

byte[] code = context.compile("'hello, world!'.toUpperCase();");
context.execute(code);

JSModule.setModuleLoader(new JSModule.Loader() {
    @Override
    public String getModuleScript(String moduleName) {
        return "export var name = 'Hello world';\n" +
                "export var age = 18;";
    }
});

import {name, age} from './a.js';
console.log('name：' + name); // Jack
console.log('age：' + age); // 18