semicolons (default: true)— separate statements with semicolons. If you pass false then whenever possible we will use a newline instead of a semicolon, leading to more readable output of uglified code (size before gzip could be smaller; size after gzip insignificantly larger). shebang (...
Why? Per the eslint documentation, unary increment and decrement statements are subject to automatic semicolon insertion and can cause silent errors with incrementing or decrementing values within an application. It is also more expressive to mutate your values with statements like num += 1 instead...
_transform(chunk, encoding, callback) { if (typeof chunk !== "string") { callback(new Error("Expected a string but got a buffer")); return; } // Add the chunk to any previously incomplete line and break // everything into lines let lines = (this.incompleteLine + chunk).split("...
semicolons (default: true)— separate statements with semicolons. If you pass false then whenever possible we will use a newline instead of a semicolon, leading to more readable output of uglified code (size before gzip could be smaller; size after gzip insignificantly larger). shebang (...
Put another way, ASI helps the parser to determine when a statement ends. Normally, it ends with a semicolon. ASI dictates that a statement also ends if: A line terminator (e.g., a newline) is followed by an illegal token. A closing brace is encountered. ...
(function () {})can lead to errors when relying on ASI (Automatic Semicolon Insertion) or when concatenating several JavaScript files Properties Methods Chaining Indentation SHOULD be used for long method chains. At the most one method should be called per line. ...
Extra semicolons should be removed Code Smell Redundant pairs of parentheses should be removed Code Smell An open curly brace should be located at the end of a line Code Smell iFrames must have a title Code Smell Magic numbers should not be used Code Smell Mouse events should have correspond...
Code cloning is one of the active research areas in the software engineering community. Specifically, researchers have conducted numerous empirical studies
Simple statements in JavaScript are generally followed by a semicolon character, just as they are in C, C++, and Java. JavaScript, however, allows you to omit this semicolon if each of your statements are placed on a separate line. For example, the following code could be written without ...
var sum = a + b // valid even without a semicolon - not recommended var diff = a - b; // valid - preferred Recommended always to include ; - helps prevent errors, lets compress deleting extra white space (may cause syntax error in ECMAScript if line not ending with ;) - improves...