http: simplify boolean checks
PR-URL: https://github.com/nodejs/node/pull/6533 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
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@ -239,7 +239,7 @@ function _storeHeader(firstLine, headers) {
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this.upgrading = true;
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// Date header
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if (this.sendDate === true && state.sentDateHeader === false) {
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if (this.sendDate && !state.sentDateHeader) {
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state.messageHeader += 'Date: ' + utcDate() + CRLF;
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}
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@ -255,8 +255,7 @@ function _storeHeader(firstLine, headers) {
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// of creating security liabilities, so suppress the zero chunk and force
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// the connection to close.
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var statusCode = this.statusCode;
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if ((statusCode === 204 || statusCode === 304) &&
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this.chunkedEncoding === true) {
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if ((statusCode === 204 || statusCode === 304) && this.chunkedEncoding) {
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debug(statusCode + ' response should not use chunked encoding,' +
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' closing connection.');
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this.chunkedEncoding = false;
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@ -267,7 +266,7 @@ function _storeHeader(firstLine, headers) {
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if (this._removedHeader.connection) {
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this._last = true;
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this.shouldKeepAlive = false;
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} else if (state.sentConnectionHeader === false) {
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} else if (!state.sentConnectionHeader) {
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var shouldSendKeepAlive = this.shouldKeepAlive &&
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(state.sentContentLengthHeader ||
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this.useChunkedEncodingByDefault ||
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@ -280,8 +279,7 @@ function _storeHeader(firstLine, headers) {
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}
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}
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if (state.sentContentLengthHeader === false &&
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state.sentTransferEncodingHeader === false) {
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if (!state.sentContentLengthHeader && !state.sentTransferEncodingHeader) {
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if (!this._hasBody) {
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// Make sure we don't end the 0\r\n\r\n at the end of the message.
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this.chunkedEncoding = false;
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