doc: remove extra spaces and concats in examples
PR-URL: https://github.com/nodejs/node/pull/7885 Reviewed-By: Brian White <mscdex@mscdex.net> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Сковорода Никита Андреевич <chalkerx@gmail.com> Reviewed-By: Michaël Zasso <mic.besace@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
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@ -423,7 +423,7 @@ const addon = require('./build/Release/addon');
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var obj1 = addon('hello');
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var obj1 = addon('hello');
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var obj2 = addon('world');
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var obj2 = addon('world');
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console.log(obj1.msg + ' ' + obj2.msg); // 'hello world'
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console.log(obj1.msg, obj2.msg); // 'hello world'
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```
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```
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@ -832,7 +832,7 @@ const spawn = require('child_process').spawn;
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let child = spawn('sh', ['-c',
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let child = spawn('sh', ['-c',
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`node -e "setInterval(() => {
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`node -e "setInterval(() => {
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console.log(process.pid + 'is alive')
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console.log(process.pid, 'is alive')
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}, 500);"`
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}, 500);"`
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], {
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], {
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stdio: ['inherit', 'inherit', 'inherit']
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stdio: ['inherit', 'inherit', 'inherit']
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@ -220,7 +220,7 @@ values similar to `printf(3)` (the arguments are all passed to
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var count = 5;
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var count = 5;
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console.log('count: %d', count);
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console.log('count: %d', count);
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// Prints: count: 5, to stdout
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// Prints: count: 5, to stdout
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console.log('count: ', count);
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console.log('count:', count);
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// Prints: count: 5, to stdout
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// Prints: count: 5, to stdout
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```
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```
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@ -107,8 +107,8 @@ Example:
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const https = require('https');
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const https = require('https');
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https.get('https://encrypted.google.com/', (res) => {
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https.get('https://encrypted.google.com/', (res) => {
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console.log('statusCode: ', res.statusCode);
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console.log('statusCode:', res.statusCode);
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console.log('headers: ', res.headers);
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console.log('headers:', res.headers);
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res.on('data', (d) => {
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res.on('data', (d) => {
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process.stdout.write(d);
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process.stdout.write(d);
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@ -151,8 +151,8 @@ var options = {
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};
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};
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var req = https.request(options, (res) => {
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var req = https.request(options, (res) => {
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console.log('statusCode: ', res.statusCode);
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console.log('statusCode:', res.statusCode);
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console.log('headers: ', res.headers);
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console.log('headers:', res.headers);
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res.on('data', (d) => {
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res.on('data', (d) => {
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process.stdout.write(d);
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process.stdout.write(d);
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@ -12,7 +12,7 @@ The contents of `foo.js`:
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```js
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```js
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const circle = require('./circle.js');
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const circle = require('./circle.js');
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console.log( `The area of a circle of radius 4 is ${circle.area(4)}`);
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console.log(`The area of a circle of radius 4 is ${circle.area(4)}`);
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```
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```
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The contents of `circle.js`:
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The contents of `circle.js`:
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@ -223,8 +223,8 @@ For example:
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```js
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```js
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process.on('unhandledRejection', (reason, p) => {
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process.on('unhandledRejection', (reason, p) => {
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console.log("Unhandled Rejection at: Promise ", p, " reason: ", reason);
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console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
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// application specific logging, throwing an error, or other logic here
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// application specific logging, throwing an error, or other logic here
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});
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});
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somePromise.then((res) => {
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somePromise.then((res) => {
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@ -376,12 +376,12 @@ const vm = require('vm');
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var localVar = 'initial value';
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var localVar = 'initial value';
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const vmResult = vm.runInThisContext('localVar = "vm";');
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const vmResult = vm.runInThisContext('localVar = "vm";');
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console.log('vmResult: ', vmResult);
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console.log('vmResult:', vmResult);
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console.log('localVar: ', localVar);
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console.log('localVar:', localVar);
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const evalResult = eval('localVar = "eval";');
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const evalResult = eval('localVar = "eval";');
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console.log('evalResult: ', evalResult);
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console.log('evalResult:', evalResult);
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console.log('localVar: ', localVar);
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console.log('localVar:', localVar);
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// vmResult: 'vm', localVar: 'initial value'
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// vmResult: 'vm', localVar: 'initial value'
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// evalResult: 'eval', localVar: 'eval'
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// evalResult: 'eval', localVar: 'eval'
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