planetazuzu
5d7a6500fe
- ✅ Ticket 1.1: Estructura Clean Architecture en backend - ✅ Ticket 1.2: Schemas Zod compartidos - ✅ Ticket 1.3: Refactorización drugs.ts (1362 → 8 archivos modulares) - ✅ Ticket 1.4: Refactorización procedures.ts (3583 → 6 archivos modulares) - ✅ Ticket 1.5: Eliminación de duplicidades (~50 líneas) Cambios principales: - Creada estructura Clean Architecture en backend/src/ - Schemas Zod compartidos en backend/src/shared/schemas/ - Refactorización modular de drugs y procedures - Utilidades genéricas en src/utils/ (filter, validation) - Eliminados scripts obsoletos y documentación antigua - Corregidos errores: QueryClient, import test-error-handling - Build verificado y funcionando correctamente
113 lines
2.7 KiB
JavaScript
113 lines
2.7 KiB
JavaScript
/**
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* tail-file.js: TODO: add file header description.
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*
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* (C) 2010 Charlie Robbins
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* MIT LICENCE
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*/
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'use strict';
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var fs = require('fs');
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var _require = require('string_decoder'),
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StringDecoder = _require.StringDecoder;
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var _require2 = require('readable-stream'),
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Stream = _require2.Stream;
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/**
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* Simple no-op function.
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* @returns {undefined}
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*/
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function noop() {}
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/**
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* TODO: add function description.
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* @param {Object} options - Options for tail.
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* @param {function} iter - Iterator function to execute on every line.
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* `tail -f` a file. Options must include file.
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* @returns {mixed} - TODO: add return description.
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*/
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module.exports = function (options, iter) {
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var buffer = Buffer.alloc(64 * 1024);
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var decode = new StringDecoder('utf8');
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var stream = new Stream();
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var buff = '';
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var pos = 0;
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var row = 0;
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if (options.start === -1) {
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delete options.start;
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}
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stream.readable = true;
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stream.destroy = function () {
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stream.destroyed = true;
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stream.emit('end');
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stream.emit('close');
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};
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fs.open(options.file, 'a+', '0644', function (err, fd) {
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if (err) {
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if (!iter) {
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stream.emit('error', err);
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} else {
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iter(err);
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}
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stream.destroy();
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return;
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}
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(function read() {
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if (stream.destroyed) {
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fs.close(fd, noop);
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return;
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}
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return fs.read(fd, buffer, 0, buffer.length, pos, function (error, bytes) {
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if (error) {
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if (!iter) {
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stream.emit('error', error);
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} else {
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iter(error);
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}
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stream.destroy();
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return;
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}
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if (!bytes) {
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if (buff) {
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// eslint-disable-next-line eqeqeq
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if (options.start == null || row > options.start) {
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if (!iter) {
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stream.emit('line', buff);
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} else {
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iter(null, buff);
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}
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}
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row++;
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buff = '';
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}
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return setTimeout(read, 1000);
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}
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var data = decode.write(buffer.slice(0, bytes));
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if (!iter) {
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stream.emit('data', data);
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}
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data = (buff + data).split(/\n+/);
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var l = data.length - 1;
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var i = 0;
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for (; i < l; i++) {
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// eslint-disable-next-line eqeqeq
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if (options.start == null || row > options.start) {
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if (!iter) {
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stream.emit('line', data[i]);
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} else {
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iter(null, data[i]);
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}
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}
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row++;
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}
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buff = data[l];
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pos += bytes;
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return read();
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});
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})();
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});
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if (!iter) {
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return stream;
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}
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return stream.destroy;
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}; |