[fix] modernize the code#95

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[fix] modernize the code #95

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4 commits
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2dbf94b
[fix] convert var to const/let
aminya Mar 24, 2021
3099546
[fix] use template literals for string concat
aminya Mar 24, 2021
445063d
[fix] add use strict
aminya Mar 24, 2021
649dd87
[fix] use static functions instead of heap created dynamic lambdas
aminya Mar 24, 2021
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85 changes: 43 additions & 42 deletions lib/temp.js
View file
Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
'use strict';
let fs = require('fs');
let path = require('path');
let cnst = require('constants');
Expand All@@ -15,16 +16,16 @@ let dir = path.resolve(os.tmpdir());

let RDWR_EXCL = cnst.O_CREAT | cnst.O_TRUNC | cnst.O_RDWR | cnst.O_EXCL;

let promisify = function(callback) {
function promisify(callback) {
if (typeof callback === 'function') {
return [undefined, callback];
}

var promiseCallback;
var promise = new Promise(function(resolve, reject) {
let promiseCallback;
const promise = new Promise(function(resolve, reject) {
promiseCallback = function() {
var args = Array.from(arguments);
var err = args.shift();
const args = Array.from(arguments);
const err = args.shift();

process.nextTick(function() {
if (err) {
Expand All@@ -41,10 +42,10 @@ let promisify = function(callback) {
return [promise, promiseCallback];
};

var generateName = function(rawAffixes, defaultPrefix) {
var affixes = parseAffixes(rawAffixes, defaultPrefix);
var now = new Date();
var name = [affixes.prefix,
function generateName(rawAffixes, defaultPrefix) {
const affixes = parseAffixes(rawAffixes, defaultPrefix);
const now = new Date();
const name = [affixes.prefix,
now.getFullYear(), now.getMonth(), now.getDate(),
'-',
process.pid,
Expand All@@ -54,8 +55,8 @@ var generateName = function(rawAffixes, defaultPrefix) {
return path.join(affixes.dir || dir, name);
};

var parseAffixes = function(rawAffixes, defaultPrefix) {
var affixes = {prefix: null, suffix: null};
function parseAffixes(rawAffixes, defaultPrefix) {
let affixes = {prefix: null, suffix: null};
if(rawAffixes) {
switch (typeof(rawAffixes)) {
case 'string':
Expand All@@ -65,7 +66,7 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
affixes = rawAffixes;
break;
default:
throw new Error("Unknown affix declaration: " + affixes);
throw new Error(`Unknown affix declaration: ${affixes}`);
}
} else {
affixes.prefix = defaultPrefix;
Expand All@@ -80,14 +81,14 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
* or dirsToDelete. The first time any temp file is created, a listener is
* added to remove all temp files and directories at exit.
*/
var tracking = false;
var track = function(value) {
let tracking = false;
function track(value) {
tracking = (value !== false);
return module.exports; // chainable
};
var exitListenerAttached = false;
var filesToDelete = [];
var dirsToDelete = [];
let exitListenerAttached = false;
const filesToDelete = [];
const dirsToDelete = [];

function deleteFileOnExit(filePath) {
if (!tracking) return false;
Expand DownExpand Up@@ -120,8 +121,8 @@ function cleanupFilesSync() {
if (!tracking) {
return false;
}
var count = 0;
var toDelete;
let count = 0;
let toDelete;
while ((toDelete = filesToDelete.shift()) !== undefined) {
rimrafSync(toDelete, { maxBusyTries: 6 });
count++;
Expand All@@ -130,22 +131,22 @@ function cleanupFilesSync() {
}

function cleanupFiles(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
callback = p[1];

if (!tracking) {
callback(new Error("not tracking"));
return promise;
}
var count = 0;
var left = filesToDelete.length;
let count = 0;
let left = filesToDelete.length;
if (!left) {
callback(null, count);
return promise;
}
var toDelete;
var rimrafCallback = function(err) {
let toDelete;
const rimrafCallback = function(err) {
if (!left) {
// Prevent processing if aborted
return;
Expand DownExpand Up@@ -174,8 +175,8 @@ function cleanupDirsSync() {
if (!tracking) {
return false;
}
var count = 0;
var toDelete;
let count = 0;
let toDelete;
while ((toDelete = dirsToDelete.shift()) !== undefined) {
rimrafSync(toDelete, { maxBusyTries: 6 });
count++;
Expand All@@ -184,22 +185,22 @@ function cleanupDirsSync() {
}

function cleanupDirs(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
callback = p[1];

if (!tracking) {
callback(new Error("not tracking"));
return promise;
}
var count = 0;
var left = dirsToDelete.length;
let count = 0;
let left = dirsToDelete.length;
if (!left) {
callback(null, count);
return promise;
}
var toDelete;
var rimrafCallback = function (err) {
let toDelete;
const rimrafCallback = function (err) {
if (!left) {
// Prevent processing if aborted
return;
Expand DownExpand Up@@ -228,14 +229,14 @@ function cleanupSync() {
if (!tracking) {
return false;
}
var fileCount = cleanupFilesSync();
var dirCount = cleanupDirsSync();
const fileCount = cleanupFilesSync();
const dirCount = cleanupDirsSync();
return {files: fileCount, dirs: dirCount};
}

function cleanup(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
callback = p[1];

if (!tracking) {
Expand All@@ -256,7 +257,7 @@ function cleanup(callback) {

//== directories
//
const mkdir = (affixes, callback) => {
function mkdir(affixes, callback) {
const p = promisify(callback);
const promise = p[0];
callback = p[1];
Expand All@@ -271,7 +272,7 @@ const mkdir = (affixes, callback) => {
return promise;
}

const mkdirSync = (affixes) => {
function mkdirSync(affixes) {
let dirPath = generateName(affixes, 'd-');
mkdirp.sync(dirPath, 0o700);
deleteDirOnExit(dirPath);
Expand All@@ -280,7 +281,7 @@ const mkdirSync = (affixes) => {

//== files
//
const open = (affixes, callback) => {
function open(affixes, callback) {
const p = promisify(callback);
const promise = p[0];
callback = p[1];
Expand All@@ -295,14 +296,14 @@ const open = (affixes, callback) => {
return promise;
}

const openSync = (affixes) => {
function openSync(affixes) {
const path = generateName(affixes, 'f-');
let fd = fs.openSync(path, RDWR_EXCL, 0o600);
deleteFileOnExit(path);
return { path, fd };
}

const createWriteStream = (affixes) => {
function createWriteStream(affixes) {
const path = generateName(affixes, 's-');
let stream = fs.createWriteStream(path, { flags: RDWR_EXCL, mode: 0o600 });
deleteFileOnExit(path);
Expand Down
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
[fix] modernize the code#95

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privacy statement. We’ll occasionally send you account related emails.

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to your account

 Open

aminya
wants to merge
4
commits into

base:master
Choose a base branch

from

 Open


[fix] modernize the code
#95
 Changes from all commits
Commits

Show all changes


4 commits


Select commit
Hold shift + click to select a range
2dbf94b

[fix] convert var to const/let


aminya Mar 24, 2021
3099546

[fix] use template literals for string concat


aminya Mar 24, 2021
445063d

[fix] add use strict


aminya Mar 24, 2021
649dd87

[fix] use static functions instead of heap created dynamic lambdas


aminya Mar 24, 2021

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85 changes: 43 additions & 42 deletions
lib/temp.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
'use strict';
let fs = require('fs');
let path = require('path');
let cnst = require('constants');
Expand All@@ -15,16 +16,16 @@ let dir = path.resolve(os.tmpdir());

let RDWR_EXCL = cnst.O_CREAT | cnst.O_TRUNC | cnst.O_RDWR | cnst.O_EXCL;

let promisify = function(callback) {
function promisify(callback) {
 if (typeof callback === 'function') {
 return [undefined, callback];
 }

var promiseCallback;
var promise = new Promise(function(resolve, reject) {
let promiseCallback;
const promise = new Promise(function(resolve, reject) {
 promiseCallback = function() {
var args = Array.from(arguments);
var err = args.shift();
const args = Array.from(arguments);
const err = args.shift();

 process.nextTick(function() {
 if (err) {
Expand All@@ -41,10 +42,10 @@ let promisify = function(callback) {
 return [promise, promiseCallback];
};

var generateName = function(rawAffixes, defaultPrefix) {
var affixes = parseAffixes(rawAffixes, defaultPrefix);
var now = new Date();
var name = [affixes.prefix,
function generateName(rawAffixes, defaultPrefix) {
const affixes = parseAffixes(rawAffixes, defaultPrefix);
const now = new Date();
const name = [affixes.prefix,
 now.getFullYear(), now.getMonth(), now.getDate(),
 '-',
 process.pid,
Expand All@@ -54,8 +55,8 @@ var generateName = function(rawAffixes, defaultPrefix) {
 return path.join(affixes.dir || dir, name);
};

var parseAffixes = function(rawAffixes, defaultPrefix) {
var affixes = {prefix: null, suffix: null};
function parseAffixes(rawAffixes, defaultPrefix) {
let affixes = {prefix: null, suffix: null};
 if(rawAffixes) {
 switch (typeof(rawAffixes)) {
 case 'string':
Expand All@@ -65,7 +66,7 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 affixes = rawAffixes;
 break;
 default:
 throw new Error("Unknown affix declaration: " + affixes);
 throw new Error(`Unknown affix declaration: ${affixes}`);
 }
 } else {
 affixes.prefix = defaultPrefix;
Expand All@@ -80,14 +81,14 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 * or dirsToDelete. The first time any temp file is created, a listener is
 * added to remove all temp files and directories at exit.
 */
var tracking = false;
var track = function(value) {
let tracking = false;
function track(value) {
 tracking = (value !== false);
 return module.exports; // chainable
};
var exitListenerAttached = false;
var filesToDelete = [];
var dirsToDelete = [];
let exitListenerAttached = false;
const filesToDelete = [];
const dirsToDelete = [];

function deleteFileOnExit(filePath) {
 if (!tracking) return false;
Expand DownExpand Up@@ -120,8 +121,8 @@ function cleanupFilesSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = filesToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -130,22 +131,22 @@ function cleanupFilesSync() {
}

function cleanupFiles(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = filesToDelete.length;
let count = 0;
let left = filesToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function(err) {
let toDelete;
const rimrafCallback = function(err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -174,8 +175,8 @@ function cleanupDirsSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = dirsToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -184,22 +185,22 @@ function cleanupDirsSync() {
}

function cleanupDirs(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = dirsToDelete.length;
let count = 0;
let left = dirsToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function (err) {
let toDelete;
const rimrafCallback = function (err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -228,14 +229,14 @@ function cleanupSync() {
 if (!tracking) {
 return false;
 }
var fileCount = cleanupFilesSync();
var dirCount = cleanupDirsSync();
const fileCount = cleanupFilesSync();
const dirCount = cleanupDirsSync();
 return {files: fileCount, dirs: dirCount};
}

function cleanup(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
Expand All@@ -256,7 +257,7 @@ function cleanup(callback) {

//== directories
//
const mkdir = (affixes, callback) => {
function mkdir(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -271,7 +272,7 @@ const mkdir = (affixes, callback) => {
 return promise;
}

const mkdirSync = (affixes) => {
function mkdirSync(affixes) {
 let dirPath = generateName(affixes, 'd-');
 mkdirp.sync(dirPath, 0o700);
 deleteDirOnExit(dirPath);
Expand All@@ -280,7 +281,7 @@ const mkdirSync = (affixes) => {

//== files
//
const open = (affixes, callback) => {
function open(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -295,14 +296,14 @@ const open = (affixes, callback) => {
 return promise;
}

const openSync = (affixes) => {
function openSync(affixes) {
 const path = generateName(affixes, 'f-');
 let fd = fs.openSync(path, RDWR_EXCL, 0o600);
 deleteFileOnExit(path);
 return { path, fd };
}

const createWriteStream = (affixes) => {
function createWriteStream(affixes) {
 const path = generateName(affixes, 's-');
 let stream = fs.createWriteStream(path, { flags: RDWR_EXCL, mode: 0o600 });
 deleteFileOnExit(path);
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
[fix] modernize the code#95

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privacy statement. We’ll occasionally send you account related emails.

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to your account

 Open

aminya
wants to merge
4
commits into

base:master
Choose a base branch

from

 Open


[fix] modernize the code
#95
 Changes from all commits
Commits

Show all changes


4 commits


Select commit
Hold shift + click to select a range
2dbf94b

[fix] convert var to const/let


aminya Mar 24, 2021
3099546

[fix] use template literals for string concat


aminya Mar 24, 2021
445063d

[fix] add use strict


aminya Mar 24, 2021
649dd87

[fix] use static functions instead of heap created dynamic lambdas


aminya Mar 24, 2021

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Conversations

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85 changes: 43 additions & 42 deletions
lib/temp.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
'use strict';
let fs = require('fs');
let path = require('path');
let cnst = require('constants');
Expand All@@ -15,16 +16,16 @@ let dir = path.resolve(os.tmpdir());

let RDWR_EXCL = cnst.O_CREAT | cnst.O_TRUNC | cnst.O_RDWR | cnst.O_EXCL;

let promisify = function(callback) {
function promisify(callback) {
 if (typeof callback === 'function') {
 return [undefined, callback];
 }

var promiseCallback;
var promise = new Promise(function(resolve, reject) {
let promiseCallback;
const promise = new Promise(function(resolve, reject) {
 promiseCallback = function() {
var args = Array.from(arguments);
var err = args.shift();
const args = Array.from(arguments);
const err = args.shift();

 process.nextTick(function() {
 if (err) {
Expand All@@ -41,10 +42,10 @@ let promisify = function(callback) {
 return [promise, promiseCallback];
};

var generateName = function(rawAffixes, defaultPrefix) {
var affixes = parseAffixes(rawAffixes, defaultPrefix);
var now = new Date();
var name = [affixes.prefix,
function generateName(rawAffixes, defaultPrefix) {
const affixes = parseAffixes(rawAffixes, defaultPrefix);
const now = new Date();
const name = [affixes.prefix,
 now.getFullYear(), now.getMonth(), now.getDate(),
 '-',
 process.pid,
Expand All@@ -54,8 +55,8 @@ var generateName = function(rawAffixes, defaultPrefix) {
 return path.join(affixes.dir || dir, name);
};

var parseAffixes = function(rawAffixes, defaultPrefix) {
var affixes = {prefix: null, suffix: null};
function parseAffixes(rawAffixes, defaultPrefix) {
let affixes = {prefix: null, suffix: null};
 if(rawAffixes) {
 switch (typeof(rawAffixes)) {
 case 'string':
Expand All@@ -65,7 +66,7 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 affixes = rawAffixes;
 break;
 default:
 throw new Error("Unknown affix declaration: " + affixes);
 throw new Error(`Unknown affix declaration: ${affixes}`);
 }
 } else {
 affixes.prefix = defaultPrefix;
Expand All@@ -80,14 +81,14 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 * or dirsToDelete. The first time any temp file is created, a listener is
 * added to remove all temp files and directories at exit.
 */
var tracking = false;
var track = function(value) {
let tracking = false;
function track(value) {
 tracking = (value !== false);
 return module.exports; // chainable
};
var exitListenerAttached = false;
var filesToDelete = [];
var dirsToDelete = [];
let exitListenerAttached = false;
const filesToDelete = [];
const dirsToDelete = [];

function deleteFileOnExit(filePath) {
 if (!tracking) return false;
Expand DownExpand Up@@ -120,8 +121,8 @@ function cleanupFilesSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = filesToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -130,22 +131,22 @@ function cleanupFilesSync() {
}

function cleanupFiles(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = filesToDelete.length;
let count = 0;
let left = filesToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function(err) {
let toDelete;
const rimrafCallback = function(err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -174,8 +175,8 @@ function cleanupDirsSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = dirsToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -184,22 +185,22 @@ function cleanupDirsSync() {
}

function cleanupDirs(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = dirsToDelete.length;
let count = 0;
let left = dirsToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function (err) {
let toDelete;
const rimrafCallback = function (err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -228,14 +229,14 @@ function cleanupSync() {
 if (!tracking) {
 return false;
 }
var fileCount = cleanupFilesSync();
var dirCount = cleanupDirsSync();
const fileCount = cleanupFilesSync();
const dirCount = cleanupDirsSync();
 return {files: fileCount, dirs: dirCount};
}

function cleanup(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
Expand All@@ -256,7 +257,7 @@ function cleanup(callback) {

//== directories
//
const mkdir = (affixes, callback) => {
function mkdir(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -271,7 +272,7 @@ const mkdir = (affixes, callback) => {
 return promise;
}

const mkdirSync = (affixes) => {
function mkdirSync(affixes) {
 let dirPath = generateName(affixes, 'd-');
 mkdirp.sync(dirPath, 0o700);
 deleteDirOnExit(dirPath);
Expand All@@ -280,7 +281,7 @@ const mkdirSync = (affixes) => {

//== files
//
const open = (affixes, callback) => {
function open(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -295,14 +296,14 @@ const open = (affixes, callback) => {
 return promise;
}

const openSync = (affixes) => {
function openSync(affixes) {
 const path = generateName(affixes, 'f-');
 let fd = fs.openSync(path, RDWR_EXCL, 0o600);
 deleteFileOnExit(path);
 return { path, fd };
}

const createWriteStream = (affixes) => {
function createWriteStream(affixes) {
 const path = generateName(affixes, 's-');
 let stream = fs.createWriteStream(path, { flags: RDWR_EXCL, mode: 0o600 });
 deleteFileOnExit(path);
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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[fix] modernize the code#95

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[fix] modernize the code
#95
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2dbf94b

[fix] convert var to const/let


aminya Mar 24, 2021
3099546

[fix] use template literals for string concat


aminya Mar 24, 2021
445063d

[fix] add use strict


aminya Mar 24, 2021
649dd87

[fix] use static functions instead of heap created dynamic lambdas


aminya Mar 24, 2021

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85 changes: 43 additions & 42 deletions
lib/temp.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
'use strict';
let fs = require('fs');
let path = require('path');
let cnst = require('constants');
Expand All@@ -15,16 +16,16 @@ let dir = path.resolve(os.tmpdir());

let RDWR_EXCL = cnst.O_CREAT | cnst.O_TRUNC | cnst.O_RDWR | cnst.O_EXCL;

let promisify = function(callback) {
function promisify(callback) {
 if (typeof callback === 'function') {
 return [undefined, callback];
 }

var promiseCallback;
var promise = new Promise(function(resolve, reject) {
let promiseCallback;
const promise = new Promise(function(resolve, reject) {
 promiseCallback = function() {
var args = Array.from(arguments);
var err = args.shift();
const args = Array.from(arguments);
const err = args.shift();

 process.nextTick(function() {
 if (err) {
Expand All@@ -41,10 +42,10 @@ let promisify = function(callback) {
 return [promise, promiseCallback];
};

var generateName = function(rawAffixes, defaultPrefix) {
var affixes = parseAffixes(rawAffixes, defaultPrefix);
var now = new Date();
var name = [affixes.prefix,
function generateName(rawAffixes, defaultPrefix) {
const affixes = parseAffixes(rawAffixes, defaultPrefix);
const now = new Date();
const name = [affixes.prefix,
 now.getFullYear(), now.getMonth(), now.getDate(),
 '-',
 process.pid,
Expand All@@ -54,8 +55,8 @@ var generateName = function(rawAffixes, defaultPrefix) {
 return path.join(affixes.dir || dir, name);
};

var parseAffixes = function(rawAffixes, defaultPrefix) {
var affixes = {prefix: null, suffix: null};
function parseAffixes(rawAffixes, defaultPrefix) {
let affixes = {prefix: null, suffix: null};
 if(rawAffixes) {
 switch (typeof(rawAffixes)) {
 case 'string':
Expand All@@ -65,7 +66,7 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 affixes = rawAffixes;
 break;
 default:
 throw new Error("Unknown affix declaration: " + affixes);
 throw new Error(`Unknown affix declaration: ${affixes}`);
 }
 } else {
 affixes.prefix = defaultPrefix;
Expand All@@ -80,14 +81,14 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 * or dirsToDelete. The first time any temp file is created, a listener is
 * added to remove all temp files and directories at exit.
 */
var tracking = false;
var track = function(value) {
let tracking = false;
function track(value) {
 tracking = (value !== false);
 return module.exports; // chainable
};
var exitListenerAttached = false;
var filesToDelete = [];
var dirsToDelete = [];
let exitListenerAttached = false;
const filesToDelete = [];
const dirsToDelete = [];

function deleteFileOnExit(filePath) {
 if (!tracking) return false;
Expand DownExpand Up@@ -120,8 +121,8 @@ function cleanupFilesSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = filesToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -130,22 +131,22 @@ function cleanupFilesSync() {
}

function cleanupFiles(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = filesToDelete.length;
let count = 0;
let left = filesToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function(err) {
let toDelete;
const rimrafCallback = function(err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -174,8 +175,8 @@ function cleanupDirsSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = dirsToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -184,22 +185,22 @@ function cleanupDirsSync() {
}

function cleanupDirs(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = dirsToDelete.length;
let count = 0;
let left = dirsToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function (err) {
let toDelete;
const rimrafCallback = function (err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -228,14 +229,14 @@ function cleanupSync() {
 if (!tracking) {
 return false;
 }
var fileCount = cleanupFilesSync();
var dirCount = cleanupDirsSync();
const fileCount = cleanupFilesSync();
const dirCount = cleanupDirsSync();
 return {files: fileCount, dirs: dirCount};
}

function cleanup(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
Expand All@@ -256,7 +257,7 @@ function cleanup(callback) {

//== directories
//
const mkdir = (affixes, callback) => {
function mkdir(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -271,7 +272,7 @@ const mkdir = (affixes, callback) => {
 return promise;
}

const mkdirSync = (affixes) => {
function mkdirSync(affixes) {
 let dirPath = generateName(affixes, 'd-');
 mkdirp.sync(dirPath, 0o700);
 deleteDirOnExit(dirPath);
Expand All@@ -280,7 +281,7 @@ const mkdirSync = (affixes) => {

//== files
//
const open = (affixes, callback) => {
function open(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -295,14 +296,14 @@ const open = (affixes, callback) => {
 return promise;
}

const openSync = (affixes) => {
function openSync(affixes) {
 const path = generateName(affixes, 'f-');
 let fd = fs.openSync(path, RDWR_EXCL, 0o600);
 deleteFileOnExit(path);
 return { path, fd };
}

const createWriteStream = (affixes) => {
function createWriteStream(affixes) {
 const path = generateName(affixes, 's-');
 let stream = fs.createWriteStream(path, { flags: RDWR_EXCL, mode: 0o600 });
 deleteFileOnExit(path);
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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[fix] modernize the code#95

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aminya
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[fix] modernize the code
#95
 Changes from all commits
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4 commits


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2dbf94b

[fix] convert var to const/let


aminya Mar 24, 2021
3099546

[fix] use template literals for string concat


aminya Mar 24, 2021
445063d

[fix] add use strict


aminya Mar 24, 2021
649dd87

[fix] use static functions instead of heap created dynamic lambdas


aminya Mar 24, 2021

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85 changes: 43 additions & 42 deletions
lib/temp.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
'use strict';
let fs = require('fs');
let path = require('path');
let cnst = require('constants');
Expand All@@ -15,16 +16,16 @@ let dir = path.resolve(os.tmpdir());

let RDWR_EXCL = cnst.O_CREAT | cnst.O_TRUNC | cnst.O_RDWR | cnst.O_EXCL;

let promisify = function(callback) {
function promisify(callback) {
 if (typeof callback === 'function') {
 return [undefined, callback];
 }

var promiseCallback;
var promise = new Promise(function(resolve, reject) {
let promiseCallback;
const promise = new Promise(function(resolve, reject) {
 promiseCallback = function() {
var args = Array.from(arguments);
var err = args.shift();
const args = Array.from(arguments);
const err = args.shift();

 process.nextTick(function() {
 if (err) {
Expand All@@ -41,10 +42,10 @@ let promisify = function(callback) {
 return [promise, promiseCallback];
};

var generateName = function(rawAffixes, defaultPrefix) {
var affixes = parseAffixes(rawAffixes, defaultPrefix);
var now = new Date();
var name = [affixes.prefix,
function generateName(rawAffixes, defaultPrefix) {
const affixes = parseAffixes(rawAffixes, defaultPrefix);
const now = new Date();
const name = [affixes.prefix,
 now.getFullYear(), now.getMonth(), now.getDate(),
 '-',
 process.pid,
Expand All@@ -54,8 +55,8 @@ var generateName = function(rawAffixes, defaultPrefix) {
 return path.join(affixes.dir || dir, name);
};

var parseAffixes = function(rawAffixes, defaultPrefix) {
var affixes = {prefix: null, suffix: null};
function parseAffixes(rawAffixes, defaultPrefix) {
let affixes = {prefix: null, suffix: null};
 if(rawAffixes) {
 switch (typeof(rawAffixes)) {
 case 'string':
Expand All@@ -65,7 +66,7 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 affixes = rawAffixes;
 break;
 default:
 throw new Error("Unknown affix declaration: " + affixes);
 throw new Error(`Unknown affix declaration: ${affixes}`);
 }
 } else {
 affixes.prefix = defaultPrefix;
Expand All@@ -80,14 +81,14 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 * or dirsToDelete. The first time any temp file is created, a listener is
 * added to remove all temp files and directories at exit.
 */
var tracking = false;
var track = function(value) {
let tracking = false;
function track(value) {
 tracking = (value !== false);
 return module.exports; // chainable
};
var exitListenerAttached = false;
var filesToDelete = [];
var dirsToDelete = [];
let exitListenerAttached = false;
const filesToDelete = [];
const dirsToDelete = [];

function deleteFileOnExit(filePath) {
 if (!tracking) return false;
Expand DownExpand Up@@ -120,8 +121,8 @@ function cleanupFilesSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = filesToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -130,22 +131,22 @@ function cleanupFilesSync() {
}

function cleanupFiles(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = filesToDelete.length;
let count = 0;
let left = filesToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function(err) {
let toDelete;
const rimrafCallback = function(err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -174,8 +175,8 @@ function cleanupDirsSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = dirsToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -184,22 +185,22 @@ function cleanupDirsSync() {
}

function cleanupDirs(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = dirsToDelete.length;
let count = 0;
let left = dirsToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function (err) {
let toDelete;
const rimrafCallback = function (err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -228,14 +229,14 @@ function cleanupSync() {
 if (!tracking) {
 return false;
 }
var fileCount = cleanupFilesSync();
var dirCount = cleanupDirsSync();
const fileCount = cleanupFilesSync();
const dirCount = cleanupDirsSync();
 return {files: fileCount, dirs: dirCount};
}

function cleanup(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
Expand All@@ -256,7 +257,7 @@ function cleanup(callback) {

//== directories
//
const mkdir = (affixes, callback) => {
function mkdir(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -271,7 +272,7 @@ const mkdir = (affixes, callback) => {
 return promise;
}

const mkdirSync = (affixes) => {
function mkdirSync(affixes) {
 let dirPath = generateName(affixes, 'd-');
 mkdirp.sync(dirPath, 0o700);
 deleteDirOnExit(dirPath);
Expand All@@ -280,7 +281,7 @@ const mkdirSync = (affixes) => {

//== files
//
const open = (affixes, callback) => {
function open(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -295,14 +296,14 @@ const open = (affixes, callback) => {
 return promise;
}

const openSync = (affixes) => {
function openSync(affixes) {
 const path = generateName(affixes, 'f-');
 let fd = fs.openSync(path, RDWR_EXCL, 0o600);
 deleteFileOnExit(path);
 return { path, fd };
}

const createWriteStream = (affixes) => {
function createWriteStream(affixes) {
 const path = generateName(affixes, 's-');
 let stream = fs.createWriteStream(path, { flags: RDWR_EXCL, mode: 0o600 });
 deleteFileOnExit(path);
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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[fix] modernize the code#95

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 Open

aminya
wants to merge
4
commits into

base:master
Choose a base branch

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[fix] modernize the code
#95
 Changes from all commits
Commits

Show all changes


4 commits


Select commit
Hold shift + click to select a range
2dbf94b

[fix] convert var to const/let


aminya Mar 24, 2021
3099546

[fix] use template literals for string concat


aminya Mar 24, 2021
445063d

[fix] add use strict


aminya Mar 24, 2021
649dd87

[fix] use static functions instead of heap created dynamic lambdas


aminya Mar 24, 2021

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85 changes: 43 additions & 42 deletions
lib/temp.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
'use strict';
let fs = require('fs');
let path = require('path');
let cnst = require('constants');
Expand All@@ -15,16 +16,16 @@ let dir = path.resolve(os.tmpdir());

let RDWR_EXCL = cnst.O_CREAT | cnst.O_TRUNC | cnst.O_RDWR | cnst.O_EXCL;

let promisify = function(callback) {
function promisify(callback) {
 if (typeof callback === 'function') {
 return [undefined, callback];
 }

var promiseCallback;
var promise = new Promise(function(resolve, reject) {
let promiseCallback;
const promise = new Promise(function(resolve, reject) {
 promiseCallback = function() {
var args = Array.from(arguments);
var err = args.shift();
const args = Array.from(arguments);
const err = args.shift();

 process.nextTick(function() {
 if (err) {
Expand All@@ -41,10 +42,10 @@ let promisify = function(callback) {
 return [promise, promiseCallback];
};

var generateName = function(rawAffixes, defaultPrefix) {
var affixes = parseAffixes(rawAffixes, defaultPrefix);
var now = new Date();
var name = [affixes.prefix,
function generateName(rawAffixes, defaultPrefix) {
const affixes = parseAffixes(rawAffixes, defaultPrefix);
const now = new Date();
const name = [affixes.prefix,
 now.getFullYear(), now.getMonth(), now.getDate(),
 '-',
 process.pid,
Expand All@@ -54,8 +55,8 @@ var generateName = function(rawAffixes, defaultPrefix) {
 return path.join(affixes.dir || dir, name);
};

var parseAffixes = function(rawAffixes, defaultPrefix) {
var affixes = {prefix: null, suffix: null};
function parseAffixes(rawAffixes, defaultPrefix) {
let affixes = {prefix: null, suffix: null};
 if(rawAffixes) {
 switch (typeof(rawAffixes)) {
 case 'string':
Expand All@@ -65,7 +66,7 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 affixes = rawAffixes;
 break;
 default:
 throw new Error("Unknown affix declaration: " + affixes);
 throw new Error(`Unknown affix declaration: ${affixes}`);
 }
 } else {
 affixes.prefix = defaultPrefix;
Expand All@@ -80,14 +81,14 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 * or dirsToDelete. The first time any temp file is created, a listener is
 * added to remove all temp files and directories at exit.
 */
var tracking = false;
var track = function(value) {
let tracking = false;
function track(value) {
 tracking = (value !== false);
 return module.exports; // chainable
};
var exitListenerAttached = false;
var filesToDelete = [];
var dirsToDelete = [];
let exitListenerAttached = false;
const filesToDelete = [];
const dirsToDelete = [];

function deleteFileOnExit(filePath) {
 if (!tracking) return false;
Expand DownExpand Up@@ -120,8 +121,8 @@ function cleanupFilesSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = filesToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -130,22 +131,22 @@ function cleanupFilesSync() {
}

function cleanupFiles(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = filesToDelete.length;
let count = 0;
let left = filesToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function(err) {
let toDelete;
const rimrafCallback = function(err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -174,8 +175,8 @@ function cleanupDirsSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = dirsToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -184,22 +185,22 @@ function cleanupDirsSync() {
}

function cleanupDirs(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = dirsToDelete.length;
let count = 0;
let left = dirsToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function (err) {
let toDelete;
const rimrafCallback = function (err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -228,14 +229,14 @@ function cleanupSync() {
 if (!tracking) {
 return false;
 }
var fileCount = cleanupFilesSync();
var dirCount = cleanupDirsSync();
const fileCount = cleanupFilesSync();
const dirCount = cleanupDirsSync();
 return {files: fileCount, dirs: dirCount};
}

function cleanup(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
Expand All@@ -256,7 +257,7 @@ function cleanup(callback) {

//== directories
//
const mkdir = (affixes, callback) => {
function mkdir(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -271,7 +272,7 @@ const mkdir = (affixes, callback) => {
 return promise;
}

const mkdirSync = (affixes) => {
function mkdirSync(affixes) {
 let dirPath = generateName(affixes, 'd-');
 mkdirp.sync(dirPath, 0o700);
 deleteDirOnExit(dirPath);
Expand All@@ -280,7 +281,7 @@ const mkdirSync = (affixes) => {

//== files
//
const open = (affixes, callback) => {
function open(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -295,14 +296,14 @@ const open = (affixes, callback) => {
 return promise;
}

const openSync = (affixes) => {
function openSync(affixes) {
 const path = generateName(affixes, 'f-');
 let fd = fs.openSync(path, RDWR_EXCL, 0o600);
 deleteFileOnExit(path);
 return { path, fd };
}

const createWriteStream = (affixes) => {
function createWriteStream(affixes) {
 const path = generateName(affixes, 's-');
 let stream = fs.createWriteStream(path, { flags: RDWR_EXCL, mode: 0o600 });
 deleteFileOnExit(path);
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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[fix] modernize the code#95

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[fix] modernize the code
#95
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2dbf94b

[fix] convert var to const/let


aminya Mar 24, 2021
3099546

[fix] use template literals for string concat


aminya Mar 24, 2021
445063d

[fix] add use strict


aminya Mar 24, 2021
649dd87

[fix] use static functions instead of heap created dynamic lambdas


aminya Mar 24, 2021

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85 changes: 43 additions & 42 deletions
lib/temp.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
'use strict';
let fs = require('fs');
let path = require('path');
let cnst = require('constants');
Expand All@@ -15,16 +16,16 @@ let dir = path.resolve(os.tmpdir());

let RDWR_EXCL = cnst.O_CREAT | cnst.O_TRUNC | cnst.O_RDWR | cnst.O_EXCL;

let promisify = function(callback) {
function promisify(callback) {
 if (typeof callback === 'function') {
 return [undefined, callback];
 }

var promiseCallback;
var promise = new Promise(function(resolve, reject) {
let promiseCallback;
const promise = new Promise(function(resolve, reject) {
 promiseCallback = function() {
var args = Array.from(arguments);
var err = args.shift();
const args = Array.from(arguments);
const err = args.shift();

 process.nextTick(function() {
 if (err) {
Expand All@@ -41,10 +42,10 @@ let promisify = function(callback) {
 return [promise, promiseCallback];
};

var generateName = function(rawAffixes, defaultPrefix) {
var affixes = parseAffixes(rawAffixes, defaultPrefix);
var now = new Date();
var name = [affixes.prefix,
function generateName(rawAffixes, defaultPrefix) {
const affixes = parseAffixes(rawAffixes, defaultPrefix);
const now = new Date();
const name = [affixes.prefix,
 now.getFullYear(), now.getMonth(), now.getDate(),
 '-',
 process.pid,
Expand All@@ -54,8 +55,8 @@ var generateName = function(rawAffixes, defaultPrefix) {
 return path.join(affixes.dir || dir, name);
};

var parseAffixes = function(rawAffixes, defaultPrefix) {
var affixes = {prefix: null, suffix: null};
function parseAffixes(rawAffixes, defaultPrefix) {
let affixes = {prefix: null, suffix: null};
 if(rawAffixes) {
 switch (typeof(rawAffixes)) {
 case 'string':
Expand All@@ -65,7 +66,7 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 affixes = rawAffixes;
 break;
 default:
 throw new Error("Unknown affix declaration: " + affixes);
 throw new Error(`Unknown affix declaration: ${affixes}`);
 }
 } else {
 affixes.prefix = defaultPrefix;
Expand All@@ -80,14 +81,14 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 * or dirsToDelete. The first time any temp file is created, a listener is
 * added to remove all temp files and directories at exit.
 */
var tracking = false;
var track = function(value) {
let tracking = false;
function track(value) {
 tracking = (value !== false);
 return module.exports; // chainable
};
var exitListenerAttached = false;
var filesToDelete = [];
var dirsToDelete = [];
let exitListenerAttached = false;
const filesToDelete = [];
const dirsToDelete = [];

function deleteFileOnExit(filePath) {
 if (!tracking) return false;
Expand DownExpand Up@@ -120,8 +121,8 @@ function cleanupFilesSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = filesToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -130,22 +131,22 @@ function cleanupFilesSync() {
}

function cleanupFiles(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = filesToDelete.length;
let count = 0;
let left = filesToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function(err) {
let toDelete;
const rimrafCallback = function(err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -174,8 +175,8 @@ function cleanupDirsSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = dirsToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -184,22 +185,22 @@ function cleanupDirsSync() {
}

function cleanupDirs(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = dirsToDelete.length;
let count = 0;
let left = dirsToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function (err) {
let toDelete;
const rimrafCallback = function (err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -228,14 +229,14 @@ function cleanupSync() {
 if (!tracking) {
 return false;
 }
var fileCount = cleanupFilesSync();
var dirCount = cleanupDirsSync();
const fileCount = cleanupFilesSync();
const dirCount = cleanupDirsSync();
 return {files: fileCount, dirs: dirCount};
}

function cleanup(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
Expand All@@ -256,7 +257,7 @@ function cleanup(callback) {

//== directories
//
const mkdir = (affixes, callback) => {
function mkdir(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -271,7 +272,7 @@ const mkdir = (affixes, callback) => {
 return promise;
}

const mkdirSync = (affixes) => {
function mkdirSync(affixes) {
 let dirPath = generateName(affixes, 'd-');
 mkdirp.sync(dirPath, 0o700);
 deleteDirOnExit(dirPath);
Expand All@@ -280,7 +281,7 @@ const mkdirSync = (affixes) => {

//== files
//
const open = (affixes, callback) => {
function open(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -295,14 +296,14 @@ const open = (affixes, callback) => {
 return promise;
}

const openSync = (affixes) => {
function openSync(affixes) {
 const path = generateName(affixes, 'f-');
 let fd = fs.openSync(path, RDWR_EXCL, 0o600);
 deleteFileOnExit(path);
 return { path, fd };
}

const createWriteStream = (affixes) => {
function createWriteStream(affixes) {
 const path = generateName(affixes, 's-');
 let stream = fs.createWriteStream(path, { flags: RDWR_EXCL, mode: 0o600 });
 deleteFileOnExit(path);
Expand Down

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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[fix] modernize the code#95

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privacy statement. We’ll occasionally send you account related emails.

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 Open

aminya
wants to merge
4
commits into

base:master
Choose a base branch

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 Open


[fix] modernize the code
#95
 Changes from all commits
Commits

Show all changes


4 commits


Select commit
Hold shift + click to select a range
2dbf94b

[fix] convert var to const/let


aminya Mar 24, 2021
3099546

[fix] use template literals for string concat


aminya Mar 24, 2021
445063d

[fix] add use strict


aminya Mar 24, 2021
649dd87

[fix] use static functions instead of heap created dynamic lambdas


aminya Mar 24, 2021

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85 changes: 43 additions & 42 deletions
lib/temp.js

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,3 +1,4 @@
'use strict';
let fs = require('fs');
let path = require('path');
let cnst = require('constants');
Expand All@@ -15,16 +16,16 @@ let dir = path.resolve(os.tmpdir());

let RDWR_EXCL = cnst.O_CREAT | cnst.O_TRUNC | cnst.O_RDWR | cnst.O_EXCL;

let promisify = function(callback) {
function promisify(callback) {
 if (typeof callback === 'function') {
 return [undefined, callback];
 }

var promiseCallback;
var promise = new Promise(function(resolve, reject) {
let promiseCallback;
const promise = new Promise(function(resolve, reject) {
 promiseCallback = function() {
var args = Array.from(arguments);
var err = args.shift();
const args = Array.from(arguments);
const err = args.shift();

 process.nextTick(function() {
 if (err) {
Expand All@@ -41,10 +42,10 @@ let promisify = function(callback) {
 return [promise, promiseCallback];
};

var generateName = function(rawAffixes, defaultPrefix) {
var affixes = parseAffixes(rawAffixes, defaultPrefix);
var now = new Date();
var name = [affixes.prefix,
function generateName(rawAffixes, defaultPrefix) {
const affixes = parseAffixes(rawAffixes, defaultPrefix);
const now = new Date();
const name = [affixes.prefix,
 now.getFullYear(), now.getMonth(), now.getDate(),
 '-',
 process.pid,
Expand All@@ -54,8 +55,8 @@ var generateName = function(rawAffixes, defaultPrefix) {
 return path.join(affixes.dir || dir, name);
};

var parseAffixes = function(rawAffixes, defaultPrefix) {
var affixes = {prefix: null, suffix: null};
function parseAffixes(rawAffixes, defaultPrefix) {
let affixes = {prefix: null, suffix: null};
 if(rawAffixes) {
 switch (typeof(rawAffixes)) {
 case 'string':
Expand All@@ -65,7 +66,7 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 affixes = rawAffixes;
 break;
 default:
 throw new Error("Unknown affix declaration: " + affixes);
 throw new Error(`Unknown affix declaration: ${affixes}`);
 }
 } else {
 affixes.prefix = defaultPrefix;
Expand All@@ -80,14 +81,14 @@ var parseAffixes = function(rawAffixes, defaultPrefix) {
 * or dirsToDelete. The first time any temp file is created, a listener is
 * added to remove all temp files and directories at exit.
 */
var tracking = false;
var track = function(value) {
let tracking = false;
function track(value) {
 tracking = (value !== false);
 return module.exports; // chainable
};
var exitListenerAttached = false;
var filesToDelete = [];
var dirsToDelete = [];
let exitListenerAttached = false;
const filesToDelete = [];
const dirsToDelete = [];

function deleteFileOnExit(filePath) {
 if (!tracking) return false;
Expand DownExpand Up@@ -120,8 +121,8 @@ function cleanupFilesSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = filesToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -130,22 +131,22 @@ function cleanupFilesSync() {
}

function cleanupFiles(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = filesToDelete.length;
let count = 0;
let left = filesToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function(err) {
let toDelete;
const rimrafCallback = function(err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -174,8 +175,8 @@ function cleanupDirsSync() {
 if (!tracking) {
 return false;
 }
var count = 0;
var toDelete;
let count = 0;
let toDelete;
 while ((toDelete = dirsToDelete.shift()) !== undefined) {
 rimrafSync(toDelete, { maxBusyTries: 6 });
 count++;
Expand All@@ -184,22 +185,22 @@ function cleanupDirsSync() {
}

function cleanupDirs(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
 callback(new Error("not tracking"));
 return promise;
 }
var count = 0;
var left = dirsToDelete.length;
let count = 0;
let left = dirsToDelete.length;
 if (!left) {
 callback(null, count);
 return promise;
 }
var toDelete;
var rimrafCallback = function (err) {
let toDelete;
const rimrafCallback = function (err) {
 if (!left) {
 // Prevent processing if aborted
 return;
Expand DownExpand Up@@ -228,14 +229,14 @@ function cleanupSync() {
 if (!tracking) {
 return false;
 }
var fileCount = cleanupFilesSync();
var dirCount = cleanupDirsSync();
const fileCount = cleanupFilesSync();
const dirCount = cleanupDirsSync();
 return {files: fileCount, dirs: dirCount};
}

function cleanup(callback) {
var p = promisify(callback);
var promise = p[0];
const p = promisify(callback);
const promise = p[0];
 callback = p[1];

 if (!tracking) {
Expand All@@ -256,7 +257,7 @@ function cleanup(callback) {

//== directories
//
const mkdir = (affixes, callback) => {
function mkdir(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -271,7 +272,7 @@ const mkdir = (affixes, callback) => {
 return promise;
}

const mkdirSync = (affixes) => {
function mkdirSync(affixes) {
 let dirPath = generateName(affixes, 'd-');
 mkdirp.sync(dirPath, 0o700);
 deleteDirOnExit(dirPath);
Expand All@@ -280,7 +281,7 @@ const mkdirSync = (affixes) => {

//== files
//
const open = (affixes, callback) => {
function open(affixes, callback) {
 const p = promisify(callback);
 const promise = p[0];
 callback = p[1];
Expand All@@ -295,14 +296,14 @@ const open = (affixes, callback) => {
 return promise;
}

const openSync = (affixes) => {
function openSync(affixes) {
 const path = generateName(affixes, 'f-');
 let fd = fs.openSync(path, RDWR_EXCL, 0o600);
 deleteFileOnExit(path);
 return { path, fd };
}

const createWriteStream = (affixes) => {
function createWriteStream(affixes) {
 const path = generateName(affixes, 's-');
 let stream = fs.createWriteStream(path, { flags: RDWR_EXCL, mode: 0o600 });
 deleteFileOnExit(path);
Expand Down