Function render
has 42 lines of code (exceeds 25 allowed). Consider refactoring. Open
render () {
const { dispatch, _T } = this.props
const { getState } = this.context.store
const { detail } = getState().post
const { place } = getState().map
Unexpected function expression. Open
files && files.map(function (file) {
- Read upRead up
- Exclude checks
Suggest using arrow functions as callbacks. (prefer-arrow-callback)
Arrow functions are suited to callbacks, because:
-
this
keywords in arrow functions bind to the upper scope's. - The notation of the arrow function is shorter than function expression's.
Rule Details
This rule is aimed to flag usage of function expressions in an argument list.
The following patterns are considered problems:
/*eslint prefer-arrow-callback: "error"*/
foo(function(a) { return a; });
foo(function() { return this.a; }.bind(this));
The following patterns are not considered problems:
/*eslint prefer-arrow-callback: "error"*/
/*eslint-env es6*/
foo(a => a);
foo(function*() { yield; });
// this is not a callback.
var foo = function foo(a) { return a; };
// using `this` without `.bind(this)`.
foo(function() { return this.a; });
// recursively.
foo(function bar(n) { return n && n + bar(n - 1); });
Options
This rule takes one optional argument, an object which is an options object.
allowNamedFunctions
This is a boolean
option and it is false
by default. When set to true
, the rule doesn't warn on named functions used as callbacks.
Examples of correct code for the { "allowNamedFunctions": true }
option:
/*eslint prefer-arrow-callback: ["error", { "allowNamedFunctions": true }]*/
foo(function bar() {});
allowUnboundThis
This is a boolean
option and it is true
by default. When set to false
, this option allows the use of this
without restriction and checks for dynamically assigned this
values such as when using Array.prototype.map
with a context
argument. Normally, the rule will flag the use of this
whenever a function does not use bind()
to specify the value of this
constantly.
Examples of incorrect code for the { "allowUnboundThis": false }
option:
/*eslint prefer-arrow-callback: ["error", { "allowUnboundThis": false }]*/
/*eslint-env es6*/
foo(function() { this.a; });
foo(function() { (() => this); });
someArray.map(function (itm) { return this.doSomething(itm); }, someObject);
When Not To Use It
This rule should not be used in ES3/5 environments.
In ES2015 (ES6) or later, if you don't want to be notified about function expressions in an argument list, you can safely disable this rule. Source: http://eslint.org/docs/rules/
Unnecessarily quoted property 'property' found. Open
meta.push({ 'property': 'article:publisher', 'content': 'https://www.facebook.com/CCNDA/' })
- Read upRead up
- Exclude checks
require quotes around object literal property names (quote-props)
Object literal property names can be defined in two ways: using literals or using strings. For example, these two objects are equivalent:
var object1 = {
property: true
};
var object2 = {
"property": true
};
In many cases, it doesn't matter if you choose to use an identifier instead of a string or vice-versa. Even so, you might decide to enforce a consistent style in your code.
There are, however, some occasions when you must use quotes:
- If you are using an ECMAScript 3 JavaScript engine (such as IE8) and you want to use a keyword (such as
if
) as a property name. This restriction was removed in ECMAScript 5. - You want to use a non-identifier character in your property name, such as having a property with a space like
"one two"
.
Another example where quotes do matter is when using numeric literals as property keys:
var object = {
1e2: 1,
100: 2
};
This may look alright at first sight, but this code in fact throws a syntax error in ECMAScript 5 strict mode. This happens because 1e2
and 100
are coerced into strings before getting used as the property name. Both String(1e2)
and String(100)
happen to be equal to "100"
, which causes the "Duplicate data property in object literal not allowed in strict mode" error. Issues like that can be tricky to debug, so some prefer to require quotes around all property names.
Rule Details
This rule requires quotes around object literal property names.
Options
This rule has two options, a string option and an object option.
String option:
-
"always"
(default) requires quotes around all object literal property names -
"as-needed"
disallows quotes around object literal property names that are not strictly required -
"consistent"
enforces a consistent quote style requires quotes around object literal property names -
"consistent-as-needed"
requires quotes around all object literal property names if any name strictly requires quotes, otherwise disallows quotes around object property names
Object option:
-
"keywords": true
requires quotes around language keywords used as object property names (only applies when usingas-needed
orconsistent-as-needed
) -
"unnecessary": true
(default) disallows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"unnecessary": false
allows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"numbers": true
requires quotes around numbers used as object property names (only applies when usingas-needed
)
always
Examples of incorrect code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
var object = {
foo: "bar",
baz: 42,
"qux-lorem": true
};
Examples of correct code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
/*eslint-env es6*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
as-needed
Examples of incorrect code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
var object = {
"a": 0,
"0": 0,
"true": 0,
"null": 0
};
Examples of correct code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
/*eslint-env es6*/
var object1 = {
"a-b": 0,
"0x0": 0,
"1e2": 0
};
var object2 = {
foo: 'bar',
baz: 42,
true: 0,
0: 0,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
consistent
Examples of incorrect code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
baz: 42
};
Examples of correct code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
var object3 = {
foo: 'bar',
baz: 42
};
consistent-as-needed
Examples of incorrect code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
Examples of correct code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
foo: 'bar',
baz: 42
};
keywords
Examples of additional incorrect code for this rule with the "as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true }]*/
var x = {
while: 1,
volatile: "foo"
};
Examples of additional incorrect code for this rule with the "consistent-as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "consistent-as-needed", { "keywords": true }]*/
var x = {
"prop": 1,
"bar": "foo"
};
unnecessary
Examples of additional correct code for this rule with the "as-needed", { "unnecessary": false }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true, "unnecessary": false }]*/
var x = {
"while": 1,
"foo": "bar" // Would normally have caused a warning
};
numbers
Examples of additional incorrect code for this rule with the "as-needed", { "numbers": true }
options:
/*eslint quote-props: ["error", "as-needed", { "numbers": true }]*/
var x = {
100: 1
}
When Not To Use It
If you don't care if property names are consistently wrapped in quotes or not, and you don't target legacy ES3 environments, turn this rule off.
Further Reading
Unnecessarily quoted property 'property' found. Open
'property': 'og:image',
- Read upRead up
- Exclude checks
require quotes around object literal property names (quote-props)
Object literal property names can be defined in two ways: using literals or using strings. For example, these two objects are equivalent:
var object1 = {
property: true
};
var object2 = {
"property": true
};
In many cases, it doesn't matter if you choose to use an identifier instead of a string or vice-versa. Even so, you might decide to enforce a consistent style in your code.
There are, however, some occasions when you must use quotes:
- If you are using an ECMAScript 3 JavaScript engine (such as IE8) and you want to use a keyword (such as
if
) as a property name. This restriction was removed in ECMAScript 5. - You want to use a non-identifier character in your property name, such as having a property with a space like
"one two"
.
Another example where quotes do matter is when using numeric literals as property keys:
var object = {
1e2: 1,
100: 2
};
This may look alright at first sight, but this code in fact throws a syntax error in ECMAScript 5 strict mode. This happens because 1e2
and 100
are coerced into strings before getting used as the property name. Both String(1e2)
and String(100)
happen to be equal to "100"
, which causes the "Duplicate data property in object literal not allowed in strict mode" error. Issues like that can be tricky to debug, so some prefer to require quotes around all property names.
Rule Details
This rule requires quotes around object literal property names.
Options
This rule has two options, a string option and an object option.
String option:
-
"always"
(default) requires quotes around all object literal property names -
"as-needed"
disallows quotes around object literal property names that are not strictly required -
"consistent"
enforces a consistent quote style requires quotes around object literal property names -
"consistent-as-needed"
requires quotes around all object literal property names if any name strictly requires quotes, otherwise disallows quotes around object property names
Object option:
-
"keywords": true
requires quotes around language keywords used as object property names (only applies when usingas-needed
orconsistent-as-needed
) -
"unnecessary": true
(default) disallows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"unnecessary": false
allows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"numbers": true
requires quotes around numbers used as object property names (only applies when usingas-needed
)
always
Examples of incorrect code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
var object = {
foo: "bar",
baz: 42,
"qux-lorem": true
};
Examples of correct code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
/*eslint-env es6*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
as-needed
Examples of incorrect code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
var object = {
"a": 0,
"0": 0,
"true": 0,
"null": 0
};
Examples of correct code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
/*eslint-env es6*/
var object1 = {
"a-b": 0,
"0x0": 0,
"1e2": 0
};
var object2 = {
foo: 'bar',
baz: 42,
true: 0,
0: 0,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
consistent
Examples of incorrect code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
baz: 42
};
Examples of correct code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
var object3 = {
foo: 'bar',
baz: 42
};
consistent-as-needed
Examples of incorrect code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
Examples of correct code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
foo: 'bar',
baz: 42
};
keywords
Examples of additional incorrect code for this rule with the "as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true }]*/
var x = {
while: 1,
volatile: "foo"
};
Examples of additional incorrect code for this rule with the "consistent-as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "consistent-as-needed", { "keywords": true }]*/
var x = {
"prop": 1,
"bar": "foo"
};
unnecessary
Examples of additional correct code for this rule with the "as-needed", { "unnecessary": false }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true, "unnecessary": false }]*/
var x = {
"while": 1,
"foo": "bar" // Would normally have caused a warning
};
numbers
Examples of additional incorrect code for this rule with the "as-needed", { "numbers": true }
options:
/*eslint quote-props: ["error", "as-needed", { "numbers": true }]*/
var x = {
100: 1
}
When Not To Use It
If you don't care if property names are consistently wrapped in quotes or not, and you don't target legacy ES3 environments, turn this rule off.
Further Reading
Expected to return a value in function. Open
files && files.map(function (file) {
- Read upRead up
- Exclude checks
Enforces return statements in callbacks of array's methods (array-callback-return)
Array
has several methods for filtering, mapping, and folding.
If we forget to write return
statement in a callback of those, it's probably a mistake.
// example: convert ['a', 'b', 'c'] --> {a: 0, b: 1, c: 2}
var indexMap = myArray.reduce(function(memo, item, index) {
memo[item] = index;
}, {}); // Error: cannot set property 'b' of undefined
This rule enforces usage of return
statement in callbacks of array's methods.
Rule Details
This rule finds callback functions of the following methods, then checks usage of return
statement.
Array.from
Array.prototype.every
Array.prototype.filter
Array.prototype.find
Array.prototype.findIndex
Array.prototype.map
Array.prototype.reduce
Array.prototype.reduceRight
Array.prototype.some
Array.prototype.sort
- And above of typed arrays.
Examples of incorrect code for this rule:
/*eslint array-callback-return: "error"*/
var indexMap = myArray.reduce(function(memo, item, index) {
memo[item] = index;
}, {});
var foo = Array.from(nodes, function(node) {
if (node.tagName === "DIV") {
return true;
}
});
var bar = foo.filter(function(x) {
if (x) {
return true;
} else {
return;
}
});
Examples of correct code for this rule:
/*eslint array-callback-return: "error"*/
var indexMap = myArray.reduce(function(memo, item, index) {
memo[item] = index;
return memo;
}, {});
var foo = Array.from(nodes, function(node) {
if (node.tagName === "DIV") {
return true;
}
return false;
});
var bar = foo.map(node => node.getAttribute("id"));
Known Limitations
This rule checks callback functions of methods with the given names, even if the object which has the method is not an array.
When Not To Use It
If you don't want to warn about usage of return
statement in callbacks of array's methods, then it's safe to disable this rule.
Source: http://eslint.org/docs/rules/
Unnecessarily quoted property 'content' found. Open
meta.push({ 'property': 'og:type', 'content': 'article' })
- Read upRead up
- Exclude checks
require quotes around object literal property names (quote-props)
Object literal property names can be defined in two ways: using literals or using strings. For example, these two objects are equivalent:
var object1 = {
property: true
};
var object2 = {
"property": true
};
In many cases, it doesn't matter if you choose to use an identifier instead of a string or vice-versa. Even so, you might decide to enforce a consistent style in your code.
There are, however, some occasions when you must use quotes:
- If you are using an ECMAScript 3 JavaScript engine (such as IE8) and you want to use a keyword (such as
if
) as a property name. This restriction was removed in ECMAScript 5. - You want to use a non-identifier character in your property name, such as having a property with a space like
"one two"
.
Another example where quotes do matter is when using numeric literals as property keys:
var object = {
1e2: 1,
100: 2
};
This may look alright at first sight, but this code in fact throws a syntax error in ECMAScript 5 strict mode. This happens because 1e2
and 100
are coerced into strings before getting used as the property name. Both String(1e2)
and String(100)
happen to be equal to "100"
, which causes the "Duplicate data property in object literal not allowed in strict mode" error. Issues like that can be tricky to debug, so some prefer to require quotes around all property names.
Rule Details
This rule requires quotes around object literal property names.
Options
This rule has two options, a string option and an object option.
String option:
-
"always"
(default) requires quotes around all object literal property names -
"as-needed"
disallows quotes around object literal property names that are not strictly required -
"consistent"
enforces a consistent quote style requires quotes around object literal property names -
"consistent-as-needed"
requires quotes around all object literal property names if any name strictly requires quotes, otherwise disallows quotes around object property names
Object option:
-
"keywords": true
requires quotes around language keywords used as object property names (only applies when usingas-needed
orconsistent-as-needed
) -
"unnecessary": true
(default) disallows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"unnecessary": false
allows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"numbers": true
requires quotes around numbers used as object property names (only applies when usingas-needed
)
always
Examples of incorrect code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
var object = {
foo: "bar",
baz: 42,
"qux-lorem": true
};
Examples of correct code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
/*eslint-env es6*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
as-needed
Examples of incorrect code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
var object = {
"a": 0,
"0": 0,
"true": 0,
"null": 0
};
Examples of correct code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
/*eslint-env es6*/
var object1 = {
"a-b": 0,
"0x0": 0,
"1e2": 0
};
var object2 = {
foo: 'bar',
baz: 42,
true: 0,
0: 0,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
consistent
Examples of incorrect code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
baz: 42
};
Examples of correct code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
var object3 = {
foo: 'bar',
baz: 42
};
consistent-as-needed
Examples of incorrect code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
Examples of correct code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
foo: 'bar',
baz: 42
};
keywords
Examples of additional incorrect code for this rule with the "as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true }]*/
var x = {
while: 1,
volatile: "foo"
};
Examples of additional incorrect code for this rule with the "consistent-as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "consistent-as-needed", { "keywords": true }]*/
var x = {
"prop": 1,
"bar": "foo"
};
unnecessary
Examples of additional correct code for this rule with the "as-needed", { "unnecessary": false }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true, "unnecessary": false }]*/
var x = {
"while": 1,
"foo": "bar" // Would normally have caused a warning
};
numbers
Examples of additional incorrect code for this rule with the "as-needed", { "numbers": true }
options:
/*eslint quote-props: ["error", "as-needed", { "numbers": true }]*/
var x = {
100: 1
}
When Not To Use It
If you don't care if property names are consistently wrapped in quotes or not, and you don't target legacy ES3 environments, turn this rule off.
Further Reading
Unnecessarily quoted property 'content' found. Open
'content': `${protocol}://${host}/uploads/${file}`
- Read upRead up
- Exclude checks
require quotes around object literal property names (quote-props)
Object literal property names can be defined in two ways: using literals or using strings. For example, these two objects are equivalent:
var object1 = {
property: true
};
var object2 = {
"property": true
};
In many cases, it doesn't matter if you choose to use an identifier instead of a string or vice-versa. Even so, you might decide to enforce a consistent style in your code.
There are, however, some occasions when you must use quotes:
- If you are using an ECMAScript 3 JavaScript engine (such as IE8) and you want to use a keyword (such as
if
) as a property name. This restriction was removed in ECMAScript 5. - You want to use a non-identifier character in your property name, such as having a property with a space like
"one two"
.
Another example where quotes do matter is when using numeric literals as property keys:
var object = {
1e2: 1,
100: 2
};
This may look alright at first sight, but this code in fact throws a syntax error in ECMAScript 5 strict mode. This happens because 1e2
and 100
are coerced into strings before getting used as the property name. Both String(1e2)
and String(100)
happen to be equal to "100"
, which causes the "Duplicate data property in object literal not allowed in strict mode" error. Issues like that can be tricky to debug, so some prefer to require quotes around all property names.
Rule Details
This rule requires quotes around object literal property names.
Options
This rule has two options, a string option and an object option.
String option:
-
"always"
(default) requires quotes around all object literal property names -
"as-needed"
disallows quotes around object literal property names that are not strictly required -
"consistent"
enforces a consistent quote style requires quotes around object literal property names -
"consistent-as-needed"
requires quotes around all object literal property names if any name strictly requires quotes, otherwise disallows quotes around object property names
Object option:
-
"keywords": true
requires quotes around language keywords used as object property names (only applies when usingas-needed
orconsistent-as-needed
) -
"unnecessary": true
(default) disallows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"unnecessary": false
allows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"numbers": true
requires quotes around numbers used as object property names (only applies when usingas-needed
)
always
Examples of incorrect code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
var object = {
foo: "bar",
baz: 42,
"qux-lorem": true
};
Examples of correct code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
/*eslint-env es6*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
as-needed
Examples of incorrect code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
var object = {
"a": 0,
"0": 0,
"true": 0,
"null": 0
};
Examples of correct code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
/*eslint-env es6*/
var object1 = {
"a-b": 0,
"0x0": 0,
"1e2": 0
};
var object2 = {
foo: 'bar',
baz: 42,
true: 0,
0: 0,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
consistent
Examples of incorrect code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
baz: 42
};
Examples of correct code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
var object3 = {
foo: 'bar',
baz: 42
};
consistent-as-needed
Examples of incorrect code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
Examples of correct code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
foo: 'bar',
baz: 42
};
keywords
Examples of additional incorrect code for this rule with the "as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true }]*/
var x = {
while: 1,
volatile: "foo"
};
Examples of additional incorrect code for this rule with the "consistent-as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "consistent-as-needed", { "keywords": true }]*/
var x = {
"prop": 1,
"bar": "foo"
};
unnecessary
Examples of additional correct code for this rule with the "as-needed", { "unnecessary": false }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true, "unnecessary": false }]*/
var x = {
"while": 1,
"foo": "bar" // Would normally have caused a warning
};
numbers
Examples of additional incorrect code for this rule with the "as-needed", { "numbers": true }
options:
/*eslint quote-props: ["error", "as-needed", { "numbers": true }]*/
var x = {
100: 1
}
When Not To Use It
If you don't care if property names are consistently wrapped in quotes or not, and you don't target legacy ES3 environments, turn this rule off.
Further Reading
Unnecessarily quoted property 'property' found. Open
meta.push({ 'property': 'og:type', 'content': 'article' })
- Read upRead up
- Exclude checks
require quotes around object literal property names (quote-props)
Object literal property names can be defined in two ways: using literals or using strings. For example, these two objects are equivalent:
var object1 = {
property: true
};
var object2 = {
"property": true
};
In many cases, it doesn't matter if you choose to use an identifier instead of a string or vice-versa. Even so, you might decide to enforce a consistent style in your code.
There are, however, some occasions when you must use quotes:
- If you are using an ECMAScript 3 JavaScript engine (such as IE8) and you want to use a keyword (such as
if
) as a property name. This restriction was removed in ECMAScript 5. - You want to use a non-identifier character in your property name, such as having a property with a space like
"one two"
.
Another example where quotes do matter is when using numeric literals as property keys:
var object = {
1e2: 1,
100: 2
};
This may look alright at first sight, but this code in fact throws a syntax error in ECMAScript 5 strict mode. This happens because 1e2
and 100
are coerced into strings before getting used as the property name. Both String(1e2)
and String(100)
happen to be equal to "100"
, which causes the "Duplicate data property in object literal not allowed in strict mode" error. Issues like that can be tricky to debug, so some prefer to require quotes around all property names.
Rule Details
This rule requires quotes around object literal property names.
Options
This rule has two options, a string option and an object option.
String option:
-
"always"
(default) requires quotes around all object literal property names -
"as-needed"
disallows quotes around object literal property names that are not strictly required -
"consistent"
enforces a consistent quote style requires quotes around object literal property names -
"consistent-as-needed"
requires quotes around all object literal property names if any name strictly requires quotes, otherwise disallows quotes around object property names
Object option:
-
"keywords": true
requires quotes around language keywords used as object property names (only applies when usingas-needed
orconsistent-as-needed
) -
"unnecessary": true
(default) disallows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"unnecessary": false
allows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"numbers": true
requires quotes around numbers used as object property names (only applies when usingas-needed
)
always
Examples of incorrect code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
var object = {
foo: "bar",
baz: 42,
"qux-lorem": true
};
Examples of correct code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
/*eslint-env es6*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
as-needed
Examples of incorrect code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
var object = {
"a": 0,
"0": 0,
"true": 0,
"null": 0
};
Examples of correct code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
/*eslint-env es6*/
var object1 = {
"a-b": 0,
"0x0": 0,
"1e2": 0
};
var object2 = {
foo: 'bar',
baz: 42,
true: 0,
0: 0,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
consistent
Examples of incorrect code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
baz: 42
};
Examples of correct code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
var object3 = {
foo: 'bar',
baz: 42
};
consistent-as-needed
Examples of incorrect code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
Examples of correct code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
foo: 'bar',
baz: 42
};
keywords
Examples of additional incorrect code for this rule with the "as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true }]*/
var x = {
while: 1,
volatile: "foo"
};
Examples of additional incorrect code for this rule with the "consistent-as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "consistent-as-needed", { "keywords": true }]*/
var x = {
"prop": 1,
"bar": "foo"
};
unnecessary
Examples of additional correct code for this rule with the "as-needed", { "unnecessary": false }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true, "unnecessary": false }]*/
var x = {
"while": 1,
"foo": "bar" // Would normally have caused a warning
};
numbers
Examples of additional incorrect code for this rule with the "as-needed", { "numbers": true }
options:
/*eslint quote-props: ["error", "as-needed", { "numbers": true }]*/
var x = {
100: 1
}
When Not To Use It
If you don't care if property names are consistently wrapped in quotes or not, and you don't target legacy ES3 environments, turn this rule off.
Further Reading
Unnecessarily quoted property 'content' found. Open
'content': `${protocol}://${host}/images/oursevents@2x.png`
- Read upRead up
- Exclude checks
require quotes around object literal property names (quote-props)
Object literal property names can be defined in two ways: using literals or using strings. For example, these two objects are equivalent:
var object1 = {
property: true
};
var object2 = {
"property": true
};
In many cases, it doesn't matter if you choose to use an identifier instead of a string or vice-versa. Even so, you might decide to enforce a consistent style in your code.
There are, however, some occasions when you must use quotes:
- If you are using an ECMAScript 3 JavaScript engine (such as IE8) and you want to use a keyword (such as
if
) as a property name. This restriction was removed in ECMAScript 5. - You want to use a non-identifier character in your property name, such as having a property with a space like
"one two"
.
Another example where quotes do matter is when using numeric literals as property keys:
var object = {
1e2: 1,
100: 2
};
This may look alright at first sight, but this code in fact throws a syntax error in ECMAScript 5 strict mode. This happens because 1e2
and 100
are coerced into strings before getting used as the property name. Both String(1e2)
and String(100)
happen to be equal to "100"
, which causes the "Duplicate data property in object literal not allowed in strict mode" error. Issues like that can be tricky to debug, so some prefer to require quotes around all property names.
Rule Details
This rule requires quotes around object literal property names.
Options
This rule has two options, a string option and an object option.
String option:
-
"always"
(default) requires quotes around all object literal property names -
"as-needed"
disallows quotes around object literal property names that are not strictly required -
"consistent"
enforces a consistent quote style requires quotes around object literal property names -
"consistent-as-needed"
requires quotes around all object literal property names if any name strictly requires quotes, otherwise disallows quotes around object property names
Object option:
-
"keywords": true
requires quotes around language keywords used as object property names (only applies when usingas-needed
orconsistent-as-needed
) -
"unnecessary": true
(default) disallows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"unnecessary": false
allows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"numbers": true
requires quotes around numbers used as object property names (only applies when usingas-needed
)
always
Examples of incorrect code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
var object = {
foo: "bar",
baz: 42,
"qux-lorem": true
};
Examples of correct code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
/*eslint-env es6*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
as-needed
Examples of incorrect code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
var object = {
"a": 0,
"0": 0,
"true": 0,
"null": 0
};
Examples of correct code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
/*eslint-env es6*/
var object1 = {
"a-b": 0,
"0x0": 0,
"1e2": 0
};
var object2 = {
foo: 'bar',
baz: 42,
true: 0,
0: 0,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
consistent
Examples of incorrect code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
baz: 42
};
Examples of correct code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
var object3 = {
foo: 'bar',
baz: 42
};
consistent-as-needed
Examples of incorrect code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
Examples of correct code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
foo: 'bar',
baz: 42
};
keywords
Examples of additional incorrect code for this rule with the "as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true }]*/
var x = {
while: 1,
volatile: "foo"
};
Examples of additional incorrect code for this rule with the "consistent-as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "consistent-as-needed", { "keywords": true }]*/
var x = {
"prop": 1,
"bar": "foo"
};
unnecessary
Examples of additional correct code for this rule with the "as-needed", { "unnecessary": false }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true, "unnecessary": false }]*/
var x = {
"while": 1,
"foo": "bar" // Would normally have caused a warning
};
numbers
Examples of additional incorrect code for this rule with the "as-needed", { "numbers": true }
options:
/*eslint quote-props: ["error", "as-needed", { "numbers": true }]*/
var x = {
100: 1
}
When Not To Use It
If you don't care if property names are consistently wrapped in quotes or not, and you don't target legacy ES3 environments, turn this rule off.
Further Reading
Unnecessarily quoted property 'property' found. Open
'property': 'og:image',
- Read upRead up
- Exclude checks
require quotes around object literal property names (quote-props)
Object literal property names can be defined in two ways: using literals or using strings. For example, these two objects are equivalent:
var object1 = {
property: true
};
var object2 = {
"property": true
};
In many cases, it doesn't matter if you choose to use an identifier instead of a string or vice-versa. Even so, you might decide to enforce a consistent style in your code.
There are, however, some occasions when you must use quotes:
- If you are using an ECMAScript 3 JavaScript engine (such as IE8) and you want to use a keyword (such as
if
) as a property name. This restriction was removed in ECMAScript 5. - You want to use a non-identifier character in your property name, such as having a property with a space like
"one two"
.
Another example where quotes do matter is when using numeric literals as property keys:
var object = {
1e2: 1,
100: 2
};
This may look alright at first sight, but this code in fact throws a syntax error in ECMAScript 5 strict mode. This happens because 1e2
and 100
are coerced into strings before getting used as the property name. Both String(1e2)
and String(100)
happen to be equal to "100"
, which causes the "Duplicate data property in object literal not allowed in strict mode" error. Issues like that can be tricky to debug, so some prefer to require quotes around all property names.
Rule Details
This rule requires quotes around object literal property names.
Options
This rule has two options, a string option and an object option.
String option:
-
"always"
(default) requires quotes around all object literal property names -
"as-needed"
disallows quotes around object literal property names that are not strictly required -
"consistent"
enforces a consistent quote style requires quotes around object literal property names -
"consistent-as-needed"
requires quotes around all object literal property names if any name strictly requires quotes, otherwise disallows quotes around object property names
Object option:
-
"keywords": true
requires quotes around language keywords used as object property names (only applies when usingas-needed
orconsistent-as-needed
) -
"unnecessary": true
(default) disallows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"unnecessary": false
allows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"numbers": true
requires quotes around numbers used as object property names (only applies when usingas-needed
)
always
Examples of incorrect code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
var object = {
foo: "bar",
baz: 42,
"qux-lorem": true
};
Examples of correct code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
/*eslint-env es6*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
as-needed
Examples of incorrect code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
var object = {
"a": 0,
"0": 0,
"true": 0,
"null": 0
};
Examples of correct code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
/*eslint-env es6*/
var object1 = {
"a-b": 0,
"0x0": 0,
"1e2": 0
};
var object2 = {
foo: 'bar',
baz: 42,
true: 0,
0: 0,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
consistent
Examples of incorrect code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
baz: 42
};
Examples of correct code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
var object3 = {
foo: 'bar',
baz: 42
};
consistent-as-needed
Examples of incorrect code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
Examples of correct code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
foo: 'bar',
baz: 42
};
keywords
Examples of additional incorrect code for this rule with the "as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true }]*/
var x = {
while: 1,
volatile: "foo"
};
Examples of additional incorrect code for this rule with the "consistent-as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "consistent-as-needed", { "keywords": true }]*/
var x = {
"prop": 1,
"bar": "foo"
};
unnecessary
Examples of additional correct code for this rule with the "as-needed", { "unnecessary": false }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true, "unnecessary": false }]*/
var x = {
"while": 1,
"foo": "bar" // Would normally have caused a warning
};
numbers
Examples of additional incorrect code for this rule with the "as-needed", { "numbers": true }
options:
/*eslint quote-props: ["error", "as-needed", { "numbers": true }]*/
var x = {
100: 1
}
When Not To Use It
If you don't care if property names are consistently wrapped in quotes or not, and you don't target legacy ES3 environments, turn this rule off.
Further Reading
Unnecessarily quoted property 'content' found. Open
meta.push({ 'property': 'article:publisher', 'content': 'https://www.facebook.com/CCNDA/' })
- Read upRead up
- Exclude checks
require quotes around object literal property names (quote-props)
Object literal property names can be defined in two ways: using literals or using strings. For example, these two objects are equivalent:
var object1 = {
property: true
};
var object2 = {
"property": true
};
In many cases, it doesn't matter if you choose to use an identifier instead of a string or vice-versa. Even so, you might decide to enforce a consistent style in your code.
There are, however, some occasions when you must use quotes:
- If you are using an ECMAScript 3 JavaScript engine (such as IE8) and you want to use a keyword (such as
if
) as a property name. This restriction was removed in ECMAScript 5. - You want to use a non-identifier character in your property name, such as having a property with a space like
"one two"
.
Another example where quotes do matter is when using numeric literals as property keys:
var object = {
1e2: 1,
100: 2
};
This may look alright at first sight, but this code in fact throws a syntax error in ECMAScript 5 strict mode. This happens because 1e2
and 100
are coerced into strings before getting used as the property name. Both String(1e2)
and String(100)
happen to be equal to "100"
, which causes the "Duplicate data property in object literal not allowed in strict mode" error. Issues like that can be tricky to debug, so some prefer to require quotes around all property names.
Rule Details
This rule requires quotes around object literal property names.
Options
This rule has two options, a string option and an object option.
String option:
-
"always"
(default) requires quotes around all object literal property names -
"as-needed"
disallows quotes around object literal property names that are not strictly required -
"consistent"
enforces a consistent quote style requires quotes around object literal property names -
"consistent-as-needed"
requires quotes around all object literal property names if any name strictly requires quotes, otherwise disallows quotes around object property names
Object option:
-
"keywords": true
requires quotes around language keywords used as object property names (only applies when usingas-needed
orconsistent-as-needed
) -
"unnecessary": true
(default) disallows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"unnecessary": false
allows quotes around object literal property names that are not strictly required (only applies when usingas-needed
) -
"numbers": true
requires quotes around numbers used as object property names (only applies when usingas-needed
)
always
Examples of incorrect code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
var object = {
foo: "bar",
baz: 42,
"qux-lorem": true
};
Examples of correct code for this rule with the default "always"
option:
/*eslint quote-props: ["error", "always"]*/
/*eslint-env es6*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
as-needed
Examples of incorrect code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
var object = {
"a": 0,
"0": 0,
"true": 0,
"null": 0
};
Examples of correct code for this rule with the "as-needed"
option:
/*eslint quote-props: ["error", "as-needed"]*/
/*eslint-env es6*/
var object1 = {
"a-b": 0,
"0x0": 0,
"1e2": 0
};
var object2 = {
foo: 'bar',
baz: 42,
true: 0,
0: 0,
'qux-lorem': true
};
var object3 = {
foo() {
return;
}
};
consistent
Examples of incorrect code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
baz: 42
};
Examples of correct code for this rule with the "consistent"
option:
/*eslint quote-props: ["error", "consistent"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
var object3 = {
foo: 'bar',
baz: 42
};
consistent-as-needed
Examples of incorrect code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
foo: "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
'foo': 'bar',
'baz': 42
};
Examples of correct code for this rule with the "consistent-as-needed"
option:
/*eslint quote-props: ["error", "consistent-as-needed"]*/
var object1 = {
"foo": "bar",
"baz": 42,
"qux-lorem": true
};
var object2 = {
foo: 'bar',
baz: 42
};
keywords
Examples of additional incorrect code for this rule with the "as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true }]*/
var x = {
while: 1,
volatile: "foo"
};
Examples of additional incorrect code for this rule with the "consistent-as-needed", { "keywords": true }
options:
/*eslint quote-props: ["error", "consistent-as-needed", { "keywords": true }]*/
var x = {
"prop": 1,
"bar": "foo"
};
unnecessary
Examples of additional correct code for this rule with the "as-needed", { "unnecessary": false }
options:
/*eslint quote-props: ["error", "as-needed", { "keywords": true, "unnecessary": false }]*/
var x = {
"while": 1,
"foo": "bar" // Would normally have caused a warning
};
numbers
Examples of additional incorrect code for this rule with the "as-needed", { "numbers": true }
options:
/*eslint quote-props: ["error", "as-needed", { "numbers": true }]*/
var x = {
100: 1
}
When Not To Use It
If you don't care if property names are consistently wrapped in quotes or not, and you don't target legacy ES3 environments, turn this rule off.
Further Reading
Similar blocks of code found in 2 locations. Consider refactoring. Open
export default connect(state => ({
auth: state.auth,
post: state.post,
moreList: state.cprop,
map: state.map
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Duplicated Code
Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:
Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.
When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).
Tuning
This issue has a mass of 59.
We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.
The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.
If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.
See codeclimate-duplication
's documentation for more information about tuning the mass threshold in your .codeclimate.yml
.
Refactorings
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Absolute imports should come before relative imports. Open
import connectI18n from 'shared/components/addon/connect-i18n'
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JSX not allowed in files with extension '.js' Open
<div>
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Prop type object
is forbidden Open
location: PropTypes.object.isRequired,
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The closing bracket must be aligned with the line containing the opening tag (expected column 9 on the next line) Open
title={place ? `${title} | ${place}` : `${title} | ${defaultTitle}`} meta={meta} />
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Absolute imports should come before relative imports. Open
import { bindActionCreators } from 'redux'
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Absolute imports should come before relative imports. Open
import { connect } from 'react-redux'
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Absolute imports should come before relative imports. Open
import { getFileExt, checkImageFile } from 'shared/utils/file-utils'
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Prop type object
is forbidden Open
params: PropTypes.object.isRequired,
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Prop type object
is forbidden Open
post: PropTypes.object.isRequired,
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Absolute imports should come before relative imports. Open
import counterpart from 'counterpart'
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'post' PropType is defined but prop is never used Open
post: PropTypes.object.isRequired,
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Prop type object
is forbidden Open
auth: PropTypes.object.isRequired,
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Absolute imports should come before relative imports. Open
import { tongwenAuto } from 'shared/utils/tongwen'
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Absolute imports should come before relative imports. Open
import Helmet from 'react-helmet'
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The closing bracket must be aligned with the line containing the opening tag (expected column 9 on the next line) Open
{...this.props} />
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