Showing 8,855 of 8,855 total issues
comment must start with a space Open
//when delete request is sent this listener will capture
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Rule: comment-format
Enforces formatting rules for single-line comments.
Rationale
Helps maintain a consistent, readable style in your codebase.
Notes
- Has Fix
Config
Four arguments may be optionally provided:
-
"check-space"
requires that all single-line comments must begin with a space, as in// comment
- note that for comments starting with multiple slashes, e.g.
///
, leading slashes are ignored - TypeScript reference comments are ignored completely
- note that for comments starting with multiple slashes, e.g.
-
"check-lowercase"
requires that the first non-whitespace character of a comment must be lowercase, if applicable. -
"check-uppercase"
requires that the first non-whitespace character of a comment must be uppercase, if applicable. -
"allow-trailing-lowercase"
allows that only the first comment of a series of comments needs to be uppercase.- requires
"check-uppercase"
- comments must start at the same position
- requires
Exceptions to "check-lowercase"
or "check-uppercase"
can be managed with object that may be passed as last
argument.
One of two options can be provided in this object:
-
"ignore-words"
- array of strings - words that will be ignored at the beginning of the comment. -
"ignore-pattern"
- string - RegExp pattern that will be ignored at the beginning of the comment.
Examples
"comment-format": true,check-space,check-uppercase,allow-trailing-lowercase
"comment-format": true,check-lowercase,[object Object]
"comment-format": true,check-lowercase,[object Object]
Schema
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string",
"enum": [
"check-space",
"check-lowercase",
"check-uppercase",
"allow-trailing-lowercase"
]
},
{
"type": "object",
"properties": {
"ignore-words": {
"type": "array",
"items": {
"type": "string"
}
},
"ignore-pattern": {
"type": "string"
}
},
"minProperties": 1,
"maxProperties": 1
}
]
},
"minLength": 1,
"maxLength": 5
}
For more information see this page.
" should be ' Open
import { XmppClass } from "./xmpp";
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Rule: quotemark
Enforces quote character for string literals.
Notes
- Has Fix
Config
Five arguments may be optionally provided:
-
"single"
enforces single quotes. -
"double"
enforces double quotes. -
"backtick"
enforces backticks. -
"jsx-single"
enforces single quotes for JSX attributes. -
"jsx-double"
enforces double quotes for JSX attributes. -
"avoid-template"
forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if"avoid-escape"
is enabled and both single and double quotes are present in the string (the latter option takes precedence). -
"avoid-escape"
allows you to use the "other" quotemark in cases where escaping would normally be required. For example,[true, "double", "avoid-escape"]
would not report a failure on the string literal'Hello "World"'
.
Examples
"quotemark": true,single,avoid-escape,avoid-template
"quotemark": true,single,jsx-double
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"single",
"double",
"backtick",
"jsx-single",
"jsx-double",
"avoid-escape",
"avoid-template"
]
},
"minLength": 0,
"maxLength": 5
}
For more information see this page.
" should be ' Open
const roomJID: string = stanza.attrs.from.split("/")[0];
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Rule: quotemark
Enforces quote character for string literals.
Notes
- Has Fix
Config
Five arguments may be optionally provided:
-
"single"
enforces single quotes. -
"double"
enforces double quotes. -
"backtick"
enforces backticks. -
"jsx-single"
enforces single quotes for JSX attributes. -
"jsx-double"
enforces double quotes for JSX attributes. -
"avoid-template"
forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if"avoid-escape"
is enabled and both single and double quotes are present in the string (the latter option takes precedence). -
"avoid-escape"
allows you to use the "other" quotemark in cases where escaping would normally be required. For example,[true, "double", "avoid-escape"]
would not report a failure on the string literal'Hello "World"'
.
Examples
"quotemark": true,single,avoid-escape,avoid-template
"quotemark": true,single,jsx-double
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"single",
"double",
"backtick",
"jsx-single",
"jsx-double",
"avoid-escape",
"avoid-template"
]
},
"minLength": 0,
"maxLength": 5
}
For more information see this page.
" should be ' Open
stanza.attrs.id === "pausedComposing"
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Rule: quotemark
Enforces quote character for string literals.
Notes
- Has Fix
Config
Five arguments may be optionally provided:
-
"single"
enforces single quotes. -
"double"
enforces double quotes. -
"backtick"
enforces backticks. -
"jsx-single"
enforces single quotes for JSX attributes. -
"jsx-double"
enforces double quotes for JSX attributes. -
"avoid-template"
forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if"avoid-escape"
is enabled and both single and double quotes are present in the string (the latter option takes precedence). -
"avoid-escape"
allows you to use the "other" quotemark in cases where escaping would normally be required. For example,[true, "double", "avoid-escape"]
would not report a failure on the string literal'Hello "World"'
.
Examples
"quotemark": true,single,avoid-escape,avoid-template
"quotemark": true,single,jsx-double
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"single",
"double",
"backtick",
"jsx-single",
"jsx-double",
"avoid-escape",
"avoid-template"
]
},
"minLength": 0,
"maxLength": 5
}
For more information see this page.
" should be ' Open
?.getChild("x")
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Rule: quotemark
Enforces quote character for string literals.
Notes
- Has Fix
Config
Five arguments may be optionally provided:
-
"single"
enforces single quotes. -
"double"
enforces double quotes. -
"backtick"
enforces backticks. -
"jsx-single"
enforces single quotes for JSX attributes. -
"jsx-double"
enforces double quotes for JSX attributes. -
"avoid-template"
forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if"avoid-escape"
is enabled and both single and double quotes are present in the string (the latter option takes precedence). -
"avoid-escape"
allows you to use the "other" quotemark in cases where escaping would normally be required. For example,[true, "double", "avoid-escape"]
would not report a failure on the string literal'Hello "World"'
.
Examples
"quotemark": true,single,avoid-escape,avoid-template
"quotemark": true,single,jsx-double
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"single",
"double",
"backtick",
"jsx-single",
"jsx-double",
"avoid-escape",
"avoid-template"
]
},
"minLength": 0,
"maxLength": 5
}
For more information see this page.
Unnecessary semicolon Open
};
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Rule: semicolon
Enforces consistent semicolon usage at the end of every statement.
Notes
- Has Fix
Config
One of the following arguments must be provided:
-
"always"
enforces semicolons at the end of every statement. -
"never"
disallows semicolons at the end of every statement except for when they are necessary.
The following arguments may be optionally provided:
-
"ignore-interfaces"
skips checking semicolons at the end of interface members. -
"ignore-bound-class-methods"
skips checking semicolons at the end of bound class methods. -
"strict-bound-class-methods"
disables any special handling of bound class methods and treats them as any other assignment. This option overrides"ignore-bound-class-methods"
.
Examples
"semicolon": true,always
"semicolon": true,never
"semicolon": true,always,ignore-interfaces
"semicolon": true,always,ignore-bound-class-methods
Schema
{
"type": "array",
"items": [
{
"type": "string",
"enum": [
"always",
"never"
]
},
{
"type": "string",
"enum": [
"ignore-interfaces"
]
}
],
"additionalItems": false
}
For more information see this page.
comment must start with a space Open
//navigator
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Rule: comment-format
Enforces formatting rules for single-line comments.
Rationale
Helps maintain a consistent, readable style in your codebase.
Notes
- Has Fix
Config
Four arguments may be optionally provided:
-
"check-space"
requires that all single-line comments must begin with a space, as in// comment
- note that for comments starting with multiple slashes, e.g.
///
, leading slashes are ignored - TypeScript reference comments are ignored completely
- note that for comments starting with multiple slashes, e.g.
-
"check-lowercase"
requires that the first non-whitespace character of a comment must be lowercase, if applicable. -
"check-uppercase"
requires that the first non-whitespace character of a comment must be uppercase, if applicable. -
"allow-trailing-lowercase"
allows that only the first comment of a series of comments needs to be uppercase.- requires
"check-uppercase"
- comments must start at the same position
- requires
Exceptions to "check-lowercase"
or "check-uppercase"
can be managed with object that may be passed as last
argument.
One of two options can be provided in this object:
-
"ignore-words"
- array of strings - words that will be ignored at the beginning of the comment. -
"ignore-pattern"
- string - RegExp pattern that will be ignored at the beginning of the comment.
Examples
"comment-format": true,check-space,check-uppercase,allow-trailing-lowercase
"comment-format": true,check-lowercase,[object Object]
"comment-format": true,check-lowercase,[object Object]
Schema
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string",
"enum": [
"check-space",
"check-lowercase",
"check-uppercase",
"allow-trailing-lowercase"
]
},
{
"type": "object",
"properties": {
"ignore-words": {
"type": "array",
"items": {
"type": "string"
}
},
"ignore-pattern": {
"type": "string"
}
},
"minProperties": 1,
"maxProperties": 1
}
]
},
"minLength": 1,
"maxLength": 5
}
For more information see this page.
" should be ' Open
<ScrollView flex={1} padding="5">
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Rule: quotemark
Enforces quote character for string literals.
Notes
- Has Fix
Config
Five arguments may be optionally provided:
-
"single"
enforces single quotes. -
"double"
enforces double quotes. -
"backtick"
enforces backticks. -
"jsx-single"
enforces single quotes for JSX attributes. -
"jsx-double"
enforces double quotes for JSX attributes. -
"avoid-template"
forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if"avoid-escape"
is enabled and both single and double quotes are present in the string (the latter option takes precedence). -
"avoid-escape"
allows you to use the "other" quotemark in cases where escaping would normally be required. For example,[true, "double", "avoid-escape"]
would not report a failure on the string literal'Hello "World"'
.
Examples
"quotemark": true,single,avoid-escape,avoid-template
"quotemark": true,single,jsx-double
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"single",
"double",
"backtick",
"jsx-single",
"jsx-double",
"avoid-escape",
"avoid-template"
]
},
"minLength": 0,
"maxLength": 5
}
For more information see this page.
Expected property shorthand in object literal ('{tokenAmount}'). Open
tokenAmount: tokenAmount,
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Rule: object-literal-shorthand
Enforces/disallows use of ES6 object literal shorthand.
Notes
- Has Fix
Config
"always"
assumed to be default option, thus with no options provided
the rule enforces object literal methods and properties shorthands.
With "never"
option provided, any shorthand object literal syntax causes an error.
The rule can be configured in a more granular way.
With {"property": "never"}
provided (which is equivalent to {"property": "never", "method": "always"}
),
the rule only flags property shorthand assignments,
and respectively with {"method": "never"}
(equivalent to {"property": "always", "method": "never"}
),
the rule fails only on method shorthands.
Examples
"object-literal-shorthand": true
"object-literal-shorthand": true,never
"object-literal-shorthand": true,[object Object]
Schema
{
"oneOf": [
{
"type": "string",
"enum": [
"never"
]
},
{
"type": "object",
"properties": {
"property": {
"type": "string",
"enum": [
"never"
]
},
"method": {
"type": "string",
"enum": [
"never"
]
}
},
"minProperties": 1,
"maxProperties": 2
}
]
}
For more information see this page.
Expected property shorthand in object literal ('{receiverMessageId}'). Open
receiverMessageId: receiverMessageId,
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Rule: object-literal-shorthand
Enforces/disallows use of ES6 object literal shorthand.
Notes
- Has Fix
Config
"always"
assumed to be default option, thus with no options provided
the rule enforces object literal methods and properties shorthands.
With "never"
option provided, any shorthand object literal syntax causes an error.
The rule can be configured in a more granular way.
With {"property": "never"}
provided (which is equivalent to {"property": "never", "method": "always"}
),
the rule only flags property shorthand assignments,
and respectively with {"method": "never"}
(equivalent to {"property": "always", "method": "never"}
),
the rule fails only on method shorthands.
Examples
"object-literal-shorthand": true
"object-literal-shorthand": true,never
"object-literal-shorthand": true,[object Object]
Schema
{
"oneOf": [
{
"type": "string",
"enum": [
"never"
]
},
{
"type": "object",
"properties": {
"property": {
"type": "string",
"enum": [
"never"
]
},
"method": {
"type": "string",
"enum": [
"never"
]
}
},
"minProperties": 1,
"maxProperties": 2
}
]
}
For more information see this page.
Unnecessary 'await'. Open
'Upload File': async () => await sendAttachment(),
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Rule: no-return-await
Disallows unnecessary return await
.
Rationale
An async function always wraps the return value in a Promise.
Using return await
just adds extra time before the overreaching promise is resolved without changing the semantics.
Notes
- Has Fix
Config
Not configurable.
Examples
"no-return-await": true
For more information see this page.
unused expression, expected an assignment or function call Open
lastMessage &&
chatStore.updateRoomInfo(chatJid, {
archiveRequested: true,
lastUserText: lastMessage?.text,
lastUserName: lastMessage?.user?.name,
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Rule: no-unused-expression
Disallows unused expression statements.
Unused expressions are expression statements which are not assignments or function calls (and thus usually no-ops).
Rationale
Detects potential errors where an assignment or function call was intended.
Config
Three arguments may be optionally provided:
-
allow-fast-null-checks
allows to use logical operators to perform fast null checks and perform method or function calls for side effects (e.g.e && e.preventDefault()
). -
allow-new
allows 'new' expressions for side effects (e.g.new ModifyGlobalState();
. -
allow-tagged-template
allows tagged templates for side effects (e.g.this.add\
foo`;`.
Examples
"no-unused-expression": true
"no-unused-expression": true,allow-fast-null-checks
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"allow-fast-null-checks",
"allow-new",
"allow-tagged-template"
]
},
"minLength": 0,
"maxLength": 3
}
For more information see this page.
missing whitespace Open
priority:0,
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Rule: whitespace
Enforces whitespace style conventions.
Rationale
Helps maintain a readable, consistent style in your codebase.
Notes
- Has Fix
Config
Several arguments may be optionally provided:
-
"check-branch"
checks branching statements (if
/else
/for
/while
) are followed by whitespace. -
"check-decl"
checks that variable declarations have whitespace around the equals token. -
"check-operator"
checks for whitespace around operator tokens. -
"check-module"
checks for whitespace in import & export statements. -
"check-separator"
checks for whitespace after separator tokens (,
/;
). -
"check-rest-spread"
checks that there is no whitespace after rest/spread operator (...
). -
"check-type"
checks for whitespace before a variable type specification. -
"check-typecast"
checks for whitespace between a typecast and its target. -
"check-type-operator"
checks for whitespace between type operators|
and&
. -
"check-preblock"
checks for whitespace before the opening brace of a block. -
"check-postbrace"
checks for whitespace after an opening brace.
Examples
"whitespace": true,check-branch,check-operator,check-typecast
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"check-branch",
"check-decl",
"check-operator",
"check-module",
"check-separator",
"check-rest-spread",
"check-type",
"check-typecast",
"check-type-operator",
"check-preblock",
"check-postbrace"
]
},
"minLength": 0,
"maxLength": 11
}
For more information see this page.
" should be ' Open
avatar:"",
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Rule: quotemark
Enforces quote character for string literals.
Notes
- Has Fix
Config
Five arguments may be optionally provided:
-
"single"
enforces single quotes. -
"double"
enforces double quotes. -
"backtick"
enforces backticks. -
"jsx-single"
enforces single quotes for JSX attributes. -
"jsx-double"
enforces double quotes for JSX attributes. -
"avoid-template"
forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if"avoid-escape"
is enabled and both single and double quotes are present in the string (the latter option takes precedence). -
"avoid-escape"
allows you to use the "other" quotemark in cases where escaping would normally be required. For example,[true, "double", "avoid-escape"]
would not report a failure on the string literal'Hello "World"'
.
Examples
"quotemark": true,single,avoid-escape,avoid-template
"quotemark": true,single,jsx-double
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"single",
"double",
"backtick",
"jsx-single",
"jsx-double",
"avoid-escape",
"avoid-template"
]
},
"minLength": 0,
"maxLength": 5
}
For more information see this page.
Multiple imports from 'react-native-image-picker' can be combined into one. Open
import { ImageLibraryOptions } from 'react-native-image-picker';
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Rule: no-duplicate-imports
Disallows multiple import statements from the same module.
Rationale
Using a single import statement per module will make the code clearer because you can see everything being imported from that module on one line.
Config
"allow-namespace-imports" allows you to import namespaces on separate lines.
Examples
"no-duplicate-imports": true,[object Object]
Schema
{
"type": "object",
"properties": {
"allow-namespace-imports": {
"type": "boolean"
}
}
}
For more information see this page.
" should be ' Open
<SecondaryHeader title="Create new chat" />
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Rule: quotemark
Enforces quote character for string literals.
Notes
- Has Fix
Config
Five arguments may be optionally provided:
-
"single"
enforces single quotes. -
"double"
enforces double quotes. -
"backtick"
enforces backticks. -
"jsx-single"
enforces single quotes for JSX attributes. -
"jsx-double"
enforces double quotes for JSX attributes. -
"avoid-template"
forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if"avoid-escape"
is enabled and both single and double quotes are present in the string (the latter option takes precedence). -
"avoid-escape"
allows you to use the "other" quotemark in cases where escaping would normally be required. For example,[true, "double", "avoid-escape"]
would not report a failure on the string literal'Hello "World"'
.
Examples
"quotemark": true,single,avoid-escape,avoid-template
"quotemark": true,single,jsx-double
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"single",
"double",
"backtick",
"jsx-single",
"jsx-double",
"avoid-escape",
"avoid-template"
]
},
"minLength": 0,
"maxLength": 5
}
For more information see this page.
" should be ' Open
placeholder="Firstname"
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Rule: quotemark
Enforces quote character for string literals.
Notes
- Has Fix
Config
Five arguments may be optionally provided:
-
"single"
enforces single quotes. -
"double"
enforces double quotes. -
"backtick"
enforces backticks. -
"jsx-single"
enforces single quotes for JSX attributes. -
"jsx-double"
enforces double quotes for JSX attributes. -
"avoid-template"
forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if"avoid-escape"
is enabled and both single and double quotes are present in the string (the latter option takes precedence). -
"avoid-escape"
allows you to use the "other" quotemark in cases where escaping would normally be required. For example,[true, "double", "avoid-escape"]
would not report a failure on the string literal'Hello "World"'
.
Examples
"quotemark": true,single,avoid-escape,avoid-template
"quotemark": true,single,jsx-double
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"single",
"double",
"backtick",
"jsx-single",
"jsx-double",
"avoid-escape",
"avoid-template"
]
},
"minLength": 0,
"maxLength": 5
}
For more information see this page.
comment must start with a space Open
//to set the current another user profile
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Rule: comment-format
Enforces formatting rules for single-line comments.
Rationale
Helps maintain a consistent, readable style in your codebase.
Notes
- Has Fix
Config
Four arguments may be optionally provided:
-
"check-space"
requires that all single-line comments must begin with a space, as in// comment
- note that for comments starting with multiple slashes, e.g.
///
, leading slashes are ignored - TypeScript reference comments are ignored completely
- note that for comments starting with multiple slashes, e.g.
-
"check-lowercase"
requires that the first non-whitespace character of a comment must be lowercase, if applicable. -
"check-uppercase"
requires that the first non-whitespace character of a comment must be uppercase, if applicable. -
"allow-trailing-lowercase"
allows that only the first comment of a series of comments needs to be uppercase.- requires
"check-uppercase"
- comments must start at the same position
- requires
Exceptions to "check-lowercase"
or "check-uppercase"
can be managed with object that may be passed as last
argument.
One of two options can be provided in this object:
-
"ignore-words"
- array of strings - words that will be ignored at the beginning of the comment. -
"ignore-pattern"
- string - RegExp pattern that will be ignored at the beginning of the comment.
Examples
"comment-format": true,check-space,check-uppercase,allow-trailing-lowercase
"comment-format": true,check-lowercase,[object Object]
"comment-format": true,check-lowercase,[object Object]
Schema
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string",
"enum": [
"check-space",
"check-lowercase",
"check-uppercase",
"allow-trailing-lowercase"
]
},
{
"type": "object",
"properties": {
"ignore-words": {
"type": "array",
"items": {
"type": "string"
}
},
"ignore-pattern": {
"type": "string"
}
},
"minProperties": 1,
"maxProperties": 1
}
]
},
"minLength": 1,
"maxLength": 5
}
For more information see this page.
An empty interface is equivalent to {}
. Open
export interface IProfileShareAdd {}
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Rule: no-empty-interface
Forbids empty interfaces.
Rationale
An empty interface is equivalent to its supertype (or {}
).
Notes
- TypeScript Only
Config
Not configurable.
For more information see this page.
" should be ' Open
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Rule: quotemark
Enforces quote character for string literals.
Notes
- Has Fix
Config
Five arguments may be optionally provided:
-
"single"
enforces single quotes. -
"double"
enforces double quotes. -
"backtick"
enforces backticks. -
"jsx-single"
enforces single quotes for JSX attributes. -
"jsx-double"
enforces double quotes for JSX attributes. -
"avoid-template"
forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if"avoid-escape"
is enabled and both single and double quotes are present in the string (the latter option takes precedence). -
"avoid-escape"
allows you to use the "other" quotemark in cases where escaping would normally be required. For example,[true, "double", "avoid-escape"]
would not report a failure on the string literal'Hello "World"'
.
Examples
"quotemark": true,single,avoid-escape,avoid-template
"quotemark": true,single,jsx-double
Schema
{
"type": "array",
"items": {
"type": "string",
"enum": [
"single",
"double",
"backtick",
"jsx-single",
"jsx-double",
"avoid-escape",
"avoid-template"
]
},
"minLength": 0,
"maxLength": 5
}
For more information see this page.