Sign upLogin

kai-jacobsen/kontentblocks

View on GitHub
Star
js/src/common/Checks.js

Summary

Maintainability
A
0 mins
Test Coverage

Unreachable code.
Open

    return valid.length ===  cap.length;
Severity: Minor
Found in js/src/common/Checks.js by eslint

disallow unreachable code after return, throw, continue, and break statements (no-unreachable)

Because the return, throw, break, and continue statements unconditionally exit a block of code, any statements after them cannot be executed. Unreachable statements are usually a mistake.

function fn() {
    x = 1;
    return x;
    x = 3; // this will never execute
}

Rule Details

This rule disallows unreachable code after return, throw, continue, and break statements.

Examples of incorrect code for this rule:

/*eslint no-unreachable: "error"*/

function foo() {
    return true;
    console.log("done");
}

function bar() {
    throw new Error("Oops!");
    console.log("done");
}

while(value) {
    break;
    console.log("done");
}

throw new Error("Oops!");
console.log("done");

function baz() {
    if (Math.random() < 0.5) {
        return;
    } else {
        throw new Error();
    }
    console.log("done");
}

for (;;) {}
console.log("done");

Examples of correct code for this rule, because of JavaScript function and variable hoisting:

/*eslint no-unreachable: "error"*/

function foo() {
    return bar();
    function bar() {
        return 1;
    }
}

function bar() {
    return x;
    var x;
}

switch (foo) {
    case 1:
        break;
        var x;
}

Source: http://eslint.org/docs/rules/

Unreachable code.
Open

    if (cap === '') {
Severity: Minor
Found in js/src/common/Checks.js by eslint

disallow unreachable code after return, throw, continue, and break statements (no-unreachable)

Because the return, throw, break, and continue statements unconditionally exit a block of code, any statements after them cannot be executed. Unreachable statements are usually a mistake.

function fn() {
    x = 1;
    return x;
    x = 3; // this will never execute
}

Rule Details

This rule disallows unreachable code after return, throw, continue, and break statements.

Examples of incorrect code for this rule:

/*eslint no-unreachable: "error"*/

function foo() {
    return true;
    console.log("done");
}

function bar() {
    throw new Error("Oops!");
    console.log("done");
}

while(value) {
    break;
    console.log("done");
}

throw new Error("Oops!");
console.log("done");

function baz() {
    if (Math.random() < 0.5) {
        return;
    } else {
        throw new Error();
    }
    console.log("done");
}

for (;;) {}
console.log("done");

Examples of correct code for this rule, because of JavaScript function and variable hoisting:

/*eslint no-unreachable: "error"*/

function foo() {
    return bar();
    function bar() {
        return 1;
    }
}

function bar() {
    return x;
    var x;
}

switch (foo) {
    case 1:
        break;
        var x;
}

Source: http://eslint.org/docs/rules/

There are no issues that match your filters.

Category
Status