boda_jsEnv/bodaEnv/env/FileSystemWritableFileStream.js
xuxiaobo-bobo 842b34b5ca 0218
2024-02-18 15:40:48 +08:00

48 lines
2.0 KiB
JavaScript

// FileSystemWritableFileStream对象
bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"] = function FileSystemWritableFileStream() {
let arg = arguments[0];
if (arg != 'bobo') {
bodaEnv.toolsFunc.console_copy('FileSystemWritableFileStream 实例化对象 --->', bodaEnv.toolsFunc.stringify_bo(arguments, function (k, v) {
if (v == window) {
return 'window';
} else {
return v;
}
}));
}
;
};
bodaEnv.toolsFunc.safeProto(bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"], "FileSystemWritableFileStream");
bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"].prototype.__proto__ = bodaEnv.memory.globlProtoObj["WritableStream"].prototype;
bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"].__proto__ = bodaEnv.memory.globlProtoObj["WritableStream"];
bodaEnv.toolsFunc.defineProperty(bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"].prototype, "seek", {
configurable: true,
enumerable: true,
writable: true,
value: {
seek() {
return bodaEnv.toolsFunc.dispatch(this, bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"].prototype, "FileSystemWritableFileStream", "seek", arguments);
}
}.seek
});
bodaEnv.toolsFunc.defineProperty(bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"].prototype, "truncate", {
configurable: true,
enumerable: true,
writable: true,
value: {
truncate() {
return bodaEnv.toolsFunc.dispatch(this, bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"].prototype, "FileSystemWritableFileStream", "truncate", arguments);
}
}.truncate
});
bodaEnv.toolsFunc.defineProperty(bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"].prototype, "write", {
configurable: true,
enumerable: true,
writable: true,
value: {
write() {
return bodaEnv.toolsFunc.dispatch(this, bodaEnv.memory.globlProtoObj["FileSystemWritableFileStream"].prototype, "FileSystemWritableFileStream", "write", arguments);
}
}.write
});