How to use tryRead method in ava

Best JavaScript code snippet using ava

parser.js

Source:parser.js Github

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...68 _this.ended = true;69 return resolver.resolve(all);70 };71 })(this));72 tryRead();73 return resolver.promise.cancellable()["finally"]((function(_this) {74 return function() {75 _this.stream.removeListener('readable', tryRead);76 _this.stream.removeListener('error', errorListener);77 return _this.stream.removeListener('end', endListener);78 };79 })(this));80 };81 Parser.prototype.readAscii = function(howMany) {82 return this.readBytes(howMany).then(function(chunk) {83 return chunk.toString('ascii');84 });85 };86 Parser.prototype.readBytes = function(howMany) {87 var endListener, errorListener, resolver, tryRead;88 resolver = Promise.defer();89 tryRead = (function(_this) {90 return function() {91 var chunk;92 if (howMany) {93 if (chunk = _this.stream.read(howMany)) {94 howMany -= chunk.length;95 if (howMany === 0) {96 return resolver.resolve(chunk);97 }98 }99 if (_this.ended) {100 return resolver.reject(new Parser.PrematureEOFError(howMany));101 }102 } else {103 return resolver.resolve(new Buffer(0));104 }105 };106 })(this);107 endListener = (function(_this) {108 return function() {109 _this.ended = true;110 return resolver.reject(new Parser.PrematureEOFError(howMany));111 };112 })(this);113 errorListener = function(err) {114 return resolver.reject(err);115 };116 this.stream.on('readable', tryRead);117 this.stream.on('error', errorListener);118 this.stream.on('end', endListener);119 tryRead();120 return resolver.promise.cancellable()["finally"]((function(_this) {121 return function() {122 _this.stream.removeListener('readable', tryRead);123 _this.stream.removeListener('error', errorListener);124 return _this.stream.removeListener('end', endListener);125 };126 })(this));127 };128 Parser.prototype.readByteFlow = function(howMany, targetStream) {129 var endListener, errorListener, resolver, tryRead;130 resolver = Promise.defer();131 tryRead = (function(_this) {132 return function() {133 var chunk;134 if (howMany) {135 while (chunk = _this.stream.read(howMany) || _this.stream.read()) {136 howMany -= chunk.length;137 targetStream.write(chunk);138 if (howMany === 0) {139 return resolver.resolve();140 }141 }142 if (_this.ended) {143 return resolver.reject(new Parser.PrematureEOFError(howMany));144 }145 } else {146 return resolver.resolve();147 }148 };149 })(this);150 endListener = (function(_this) {151 return function() {152 _this.ended = true;153 return resolver.reject(new Parser.PrematureEOFError(howMany));154 };155 })(this);156 errorListener = function(err) {157 return resolver.reject(err);158 };159 this.stream.on('readable', tryRead);160 this.stream.on('error', errorListener);161 this.stream.on('end', endListener);162 tryRead();163 return resolver.promise.cancellable()["finally"]((function(_this) {164 return function() {165 _this.stream.removeListener('readable', tryRead);166 _this.stream.removeListener('error', errorListener);167 return _this.stream.removeListener('end', endListener);168 };169 })(this));170 };171 Parser.prototype.readError = function() {172 return this.readValue().then(function(value) {173 return Promise.reject(new Parser.FailError(value.toString()));174 });175 };176 Parser.prototype.readValue = function() {...

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Using AI Code Generation

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1var availablePorts = require('available-ports');2availablePorts.tryRead(3000, function (err, port) {3 if (err) {4 console.log('Error: ' + err);5 return;6 }7 console.log('Available port: ' + port);8});9var availablePorts = require('available-ports');10availablePorts.tryRead(3000, function (err, port) {11 if (err) {12 console.log('Error: ' + err);13 return;14 }15 console.log('Available port: ' + port);16});17var availablePorts = require('available-ports');18availablePorts.tryRead(3000, function (err, port) {19 if (err) {20 console.log('Error: ' + err);21 return;22 }23 console.log('Available port: ' + port);24});25var availablePorts = require('available-ports');26availablePorts.tryRead(3000, function (err, port) {27 if (err) {28 console.log('Error: ' + err);29 return;30 }31 console.log('Available port: ' + port);32});33var availablePorts = require('available-ports');34availablePorts.tryRead(3000, function (err, port) {35 if (err) {36 console.log('Error: ' + err);37 return;38 }39 console.log('Available port: ' + port);40});41var availablePorts = require('available-ports');42availablePorts.tryRead(3000, function (err, port) {43 if (err) {44 console.log('Error: ' + err);45 return;46 }47 console.log('Available port: ' + port);48});49var availablePorts = require('available-ports');50availablePorts.tryRead(3000, function (err, port) {51 if (err) {

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Using AI Code Generation

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1var availablePorts = require("available-ports");2availablePorts.tryRead(3000, function(err, port) {3 console.log(port);4});5### tryRead(port, callback)6MIT © [Siddharth Gupta](

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Using AI Code Generation

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1var fs = require("fs");2fs.readFile("test.txt", function(err, buffer) {3 if(err) {4 console.error(err);5 process.exit(1);6 }7 var data = buffer.toString();8 console.log(data);9});10var fs = require("fs");11fs.readFile("test.txt", function(err, buffer) {12 if(err) {13 console.error(err);14 process.exit(1);15 }16 var data = buffer.toString();17 console.log(data);18});19var fs = require("fs");20fs.readFile("test.txt", function(err, buffer) {21 if(err) {22 console.error(err);23 process.exit(1);24 }25 var data = buffer.toString();26 console.log(data);27});28var fs = require("fs");29fs.readFile("test.txt", function(err, buffer) {30 if(err) {31 console.error(err);32 process.exit(1);33 }34 var data = buffer.toString();35 console.log(data);36});37var fs = require("fs");38fs.readFile("test.txt", function(err, buffer) {39 if(err) {40 console.error(err);41 process.exit(1);42 }43 var data = buffer.toString();44 console.log(data);

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Using AI Code Generation

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1const fs = require('fs');2const { tryRead } = require('try-read');3const data = tryRead('file.txt');4console.log(data);5const fs = require('fs');6const { tryRead } = require('try-read');7async function main() {8 const data = await tryRead('file.txt');9 console.log(data);10}11main();12### tryRead(file, options)13- [try-read](

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Using AI Code Generation

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1var AvailabilityService = require('availability-service');2var availabilityService = new AvailabilityService();3availabilityService.tryRead('path/to/file', function(err, data){4 if(err){5 console.log('Error reading file');6 }else{7 console.log('File data is ' + data);8 }9});

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Using AI Code Generation

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1const test = require('ava');2const fs = require('./file-system');3test('tryRead should return content of file', t => {4 const content = fs.tryRead('test.txt');5 t.is(content, 'This is a test file');6});7test('tryRead should return undefined if file does not exist', t => {8 const content = fs.tryRead('not-found.txt');9 t.is(content, undefined);10});11const test = require('ava');12const fs = require('./file-system');13test.cb('tryRead should return content of file', t => {14 fs.tryRead('test.txt', (err, content) => {15 t.is(content, 'This is a test file');16 t.end();17 });18});19test.cb('tryRead should return undefined if file does not exist', t => {20 fs.tryRead('not-found.txt', (err, content) => {21 t.is(content, undefined);22 t.end();23 });24});25const test = require('ava');26const fs = require('./file-system');27test('tryRead should return content of file', t => {28 return fs.tryRead('test.txt').then(content => {29 t.is(content, 'This is a test file');30 });31});32test('tryRead should return undefined if file does not exist', t => {33 return fs.tryRead('not-found.txt').then(content => {34 t.is(content, undefined);35 });36});

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