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TypeScript Buffer.writeUInt8方法代码示例

本文整理汇总了TypeScript中buffer.Buffer.writeUInt8方法的典型用法代码示例。如果您正苦于以下问题:TypeScript Buffer.writeUInt8方法的具体用法?TypeScript Buffer.writeUInt8怎么用?TypeScript Buffer.writeUInt8使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在buffer.Buffer的用法示例。


在下文中一共展示了Buffer.writeUInt8方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。

示例1: bufferTests

function bufferTests() {
    var utf8Buffer = new Buffer('test');
    var base64Buffer = new Buffer('','base64');
    var octets: Uint8Array = null;
    var octetBuffer = new Buffer(octets);
    var sharedBuffer = new Buffer(octets.buffer);
    var copiedBuffer = new Buffer(utf8Buffer);
    console.log(Buffer.isBuffer(octetBuffer));
    console.log(Buffer.isEncoding('utf8'));
    console.log(Buffer.byteLength('xyz123'));
    console.log(Buffer.byteLength('xyz123', 'ascii'));
    var result1 = Buffer.concat([utf8Buffer, base64Buffer]);
    var result2 = Buffer.concat([utf8Buffer, base64Buffer], 9999999);

    // Test that TS 1.6 works with the 'as Buffer' annotation
    // on isBuffer.
    var a: Buffer | number;
    a = new Buffer(10);
    if (Buffer.isBuffer(a)) {
        a.writeUInt8(3, 4);
    }

    // write* methods return offsets.
    var b = new Buffer(16);
    var result: number = b.writeUInt32LE(0, 0);
    result = b.writeUInt16LE(0, 4);
    result = b.writeUInt8(0, 6);
    result = b.writeInt8(0, 7);
    result = b.writeDoubleLE(0, 8);

    // fill returns the input buffer.
    b.fill('a').fill('b');

    {
        let buffer = new Buffer('123');
        let index: number;
        index = buffer.indexOf("23");
        index = buffer.indexOf("23", 1);
        index = buffer.indexOf(23);
        index = buffer.indexOf(buffer);
    }

    // Imported Buffer from buffer module works properly
    {
        let b = new ImportedBuffer('123');
        b.writeUInt8(0, 6);
        let sb = new ImportedSlowBuffer(43);
        b.writeUInt8(0, 6);
    }

    // Buffer has Uint8Array's buffer field (an ArrayBuffer).
    {
      let buffer = new Buffer('123');
      let octets = new Uint8Array(buffer.buffer);
    }
}
开发者ID:Akylas,项目名称:DefinitelyTyped,代码行数:56,代码来源:node-tests.ts

示例2: bufferTests

function bufferTests() {
    var utf8Buffer = new Buffer('test');
    var base64Buffer = new Buffer('', 'base64');
    var octets: Uint8Array = null;
    var octetBuffer = new Buffer(octets);
    var sharedBuffer = new Buffer(octets.buffer);
    var copiedBuffer = new Buffer(utf8Buffer);
    console.log(Buffer.isBuffer(octetBuffer));
    console.log(Buffer.isEncoding('utf8'));
    console.log(Buffer.byteLength('xyz123'));
    console.log(Buffer.byteLength('xyz123', 'ascii'));
    var result1 = Buffer.concat([utf8Buffer, base64Buffer]);
    var result2 = Buffer.concat([utf8Buffer, base64Buffer], 9999999);

    // Class Method: Buffer.from(array)
    {
        const buf: Buffer = Buffer.from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]);
    }

    // Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
    {
        const arr: Uint16Array = new Uint16Array(2);
        arr[0] = 5000;
        arr[1] = 4000;

        let buf: Buffer;
        buf = Buffer.from(arr.buffer);
        buf = Buffer.from(arr.buffer, 1);
        buf = Buffer.from(arr.buffer, 0, 1);
    }

    // Class Method: Buffer.from(buffer)
    {
        const buf1: Buffer = Buffer.from('buffer');
        const buf2: Buffer = Buffer.from(buf1);
    }

    // Class Method: Buffer.from(str[, encoding])
    {
        const buf1: Buffer = Buffer.from('this is a tĂŠst');
        const buf2: Buffer = Buffer.from('7468697320697320612074c3a97374', 'hex');
    }

    // Test that TS 1.6 works with the 'as Buffer' annotation
    // on isBuffer.
    var a: Buffer | number;
    a = new Buffer(10);
    if (Buffer.isBuffer(a)) {
        a.writeUInt8(3, 4);
    }

    // write* methods return offsets.
    var b = new Buffer(16);
    var result: number = b.writeUInt32LE(0, 0);
    result = b.writeUInt16LE(0, 4);
    result = b.writeUInt8(0, 6);
    result = b.writeInt8(0, 7);
    result = b.writeDoubleLE(0, 8);

    // fill returns the input buffer.
    b.fill('a').fill('b');

    {
        let buffer = new Buffer('123');
        let index: number;
        index = buffer.indexOf("23");
        index = buffer.indexOf("23", 1);
        index = buffer.indexOf(23);
        index = buffer.indexOf(buffer);
    }

    // Imported Buffer from buffer module works properly
    {
        let b = new ImportedBuffer('123');
        b.writeUInt8(0, 6);
        let sb = new ImportedSlowBuffer(43);
        b.writeUInt8(0, 6);
    }

    // Buffer has Uint8Array's buffer field (an ArrayBuffer).
    {
        let buffer = new Buffer('123');
        let octets = new Uint8Array(buffer.buffer);
    }
}
开发者ID:Crevil,项目名称:DefinitelyTyped,代码行数:85,代码来源:node-tests.ts

示例3: Buffer

{
    const buffer = new Buffer('123');
    const val = 1;

    /* comment out for --target es5
    for (let value of buffer.values()) {
        val = value;
    }
        */
}

// Imported Buffer from buffer module works properly
{
    const b = new ImportedBuffer('123');
    b.writeUInt8(0, 6);
    const sb = new ImportedSlowBuffer(43);
    b.writeUInt8(0, 6);
}

// Buffer has Uint8Array's buffer field (an ArrayBuffer).
{
    const buffer = new Buffer('123');
    const octets = new Uint8Array(buffer.buffer);
}

// Inherited from Uint8Array but return buffer
{
    const b = Buffer.from('asd');
    let res: Buffer = b.reverse();
    res = b.subarray(1);
开发者ID:CNBoland,项目名称:DefinitelyTyped,代码行数:30,代码来源:buffer.ts


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