bdde081050
Added test to ensure that release notes are parsed properly Updated to latest dependencies to fix security vulnerability Updated GH Actions Workflow to run test before updating tag Updated README.md to reflect proper whatsnew documentation.
95 lines
2.6 KiB
JavaScript
95 lines
2.6 KiB
JavaScript
var once = require('once');
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var noop = function() {};
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var isRequest = function(stream) {
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return stream.setHeader && typeof stream.abort === 'function';
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};
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var isChildProcess = function(stream) {
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return stream.stdio && Array.isArray(stream.stdio) && stream.stdio.length === 3
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};
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var eos = function(stream, opts, callback) {
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if (typeof opts === 'function') return eos(stream, null, opts);
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if (!opts) opts = {};
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callback = once(callback || noop);
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var ws = stream._writableState;
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var rs = stream._readableState;
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var readable = opts.readable || (opts.readable !== false && stream.readable);
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var writable = opts.writable || (opts.writable !== false && stream.writable);
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var cancelled = false;
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var onlegacyfinish = function() {
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if (!stream.writable) onfinish();
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};
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var onfinish = function() {
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writable = false;
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if (!readable) callback.call(stream);
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};
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var onend = function() {
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readable = false;
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if (!writable) callback.call(stream);
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};
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var onexit = function(exitCode) {
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callback.call(stream, exitCode ? new Error('exited with error code: ' + exitCode) : null);
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};
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var onerror = function(err) {
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callback.call(stream, err);
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};
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var onclose = function() {
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process.nextTick(onclosenexttick);
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};
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var onclosenexttick = function() {
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if (cancelled) return;
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if (readable && !(rs && (rs.ended && !rs.destroyed))) return callback.call(stream, new Error('premature close'));
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if (writable && !(ws && (ws.ended && !ws.destroyed))) return callback.call(stream, new Error('premature close'));
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};
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var onrequest = function() {
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stream.req.on('finish', onfinish);
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};
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if (isRequest(stream)) {
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stream.on('complete', onfinish);
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stream.on('abort', onclose);
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if (stream.req) onrequest();
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else stream.on('request', onrequest);
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} else if (writable && !ws) { // legacy streams
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stream.on('end', onlegacyfinish);
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stream.on('close', onlegacyfinish);
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}
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if (isChildProcess(stream)) stream.on('exit', onexit);
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stream.on('end', onend);
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stream.on('finish', onfinish);
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if (opts.error !== false) stream.on('error', onerror);
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stream.on('close', onclose);
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return function() {
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cancelled = true;
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stream.removeListener('complete', onfinish);
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stream.removeListener('abort', onclose);
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stream.removeListener('request', onrequest);
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if (stream.req) stream.req.removeListener('finish', onfinish);
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stream.removeListener('end', onlegacyfinish);
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stream.removeListener('close', onlegacyfinish);
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stream.removeListener('finish', onfinish);
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stream.removeListener('exit', onexit);
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stream.removeListener('end', onend);
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stream.removeListener('error', onerror);
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stream.removeListener('close', onclose);
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};
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};
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module.exports = eos;
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