使用缺失的 ESLint 规则来改进您的 TSLint
I originally created this project because it was impossible to run ESLint on a TypeScript codebase. Today you can use https://github.com/typescript-eslint/typescript-eslint for that purpose, so this project is unmaintained and deprecated.
You want to code in TypeScript but miss all the rules available in ESLint?
Now you can combine both worlds by using this TSLint plugin!
npm install --save-dev tslint-eslint-rules
yarn add tslint-eslint-rules --dev
tslint-eslint-rules:In your tslint.json file, source the rules from this package, e.g:
{
"rules": {
"no-constant-condition": true
},
"rulesDirectory": [
"node_modules/tslint-eslint-rules/dist/rules"
]
}
You can also add other tslint config packages to combine these rules with other custom community rules.
In your tslint.json file, insert the rules as described below.
The following tables shows all the existing ESLint rules and the similar rules available in TSLint. Please refer to the following icons as they provide the status of the rule.
| Icon | Description |
|---|---|
| :no_entry_sign: | The rule is not applicable to Typescript. |
| :ballot_box_with_check: | The rule is provided natively by TSLint. |
| :white_check_mark: | The rule is available via tslint-eslint-rules. |
| :x: | The rule is currently unavailable. |
The following rules point out areas where you might have made mistakes.
| :grey_question: | ESLint | TSLint | Description |
|---|---|---|---|
| :ballot_box_with_check: | comma-dangle | trailing-comma | disallow or enforce trailing commas (recommended) |
| :ballot_box_with_check: | no-cond-assign | no-conditional-assignment | disallow assignment in conditional expressions (recommended) |
| :ballot_box_with_check: | no-console | no-console | disallow use of console in the node environment (recommended) |
| :white_check_mark: | no-constant-condition | no-constant-condition | disallow use of constant expressions in conditions (recommended) |
| :white_check_mark: | no-control-regex | no-control-regex | disallow control characters in regular expressions (recommended) |
| :ballot_box_with_check: | no-debugger | no-debugger | disallow use of debugger (recommended) |
| :no_entry_sign: | no-dupe-args | Not applicable | disallow duplicate arguments in functions (recommended) |
| :no_entry_sign: | no-dupe-keys | Not applicable | disallow duplicate keys when creating object literals (recommended) |
| :white_check_mark: | no-duplicate-case | no-duplicate-case | disallow a duplicate case label. (recommended) |
| :ballot_box_with_check: | no-empty | no-empty | disallow empty statements (recommended) |
| :white_check_mark: | no-empty-character-class | no-empty-character-class | disallow the use of empty character classes in regular expressions (recommended) |
| :white_check_mark: | no-ex-assign | no-ex-assign | disallow assigning to the exception in a catch block (recommended) |
| :white_check_mark: | no-extra-boolean-cast | no-extra-boolean-cast | disallow double-negation boolean casts in a boolean context (recommended) |
| :x: | no-extra-parens | no-extra-parens | disallow unnecessary parentheses |
| :white_check_mark: | no-extra-semi | no-extra-semi | disallow unnecessary semicolons (recommended) |
| :no_entry_sign: | no-func-assign | Not applicable | disallow overwriting functions written as function declarations (recommended) |
| :white_check_mark: | no-inner-declarations | no-inner-declarations | disallow function or variable declarations in nested blocks (recommended) |
| :white_check_mark: | no-invalid-regexp | no-invalid-regexp | disallow invalid regular expression strings in the RegExp constructor (recommended) |
| :white_check_mark: | no-irregular-whitespace | ter-no-irregular-whitespace | disallow irregular whitespace (recommended) |
| :no_entry_sign: | no-negated-in-lhs | Not applicable | disallow negation of the left operand of an in expression (recommended) |
| :no_entry_sign: | no-obj-calls | Not applicable | disallow the use of object properties of the global object (Math and JSON) as functions (recommended) |
| :white_check_mark: | no-regex-spaces | no-regex-spaces | disallow multiple spaces in a regular expression literal (recommended) |
| :white_check_mark: | no-sparse-arrays | ter-no-sparse-arrays | disallow sparse arrays (recommended) |
| :white_check_mark: | no-unexpected-multiline | no-unexpected-multiline | Avoid code that looks like two expressions but is actually one |
| :no_entry_sign: | no-unreachable | Not applicable | disallow unreachable statements after a return, throw, continue, or break statement (recommended) |
| :ballot_box_with_check: | no-unsafe-finally | no-unsafe-finally | disallow control flow statements in finally blocks (recommended) |
| :ballot_box_with_check: | use-isnan | use-isnan | disallow comparisons with the value NaN (recommended) |
| :white_check_mark: | valid-jsdoc | valid-jsdoc | enforce valid JSDoc comments |
| :white_check_mark: | valid-typeof | valid-typeof | Ensure that the results of typeof are compared against a valid string (recommended) |
These are rules designed to prevent you from making mistakes. They either prescribe a better way of doing something or help you avoid footguns.
| :grey_question: | ESLint | TSLint | Description |
|---|---|---|---|
| :x: | accessor-pairs | accessor-pairs | Enforces getter/setter pairs in objects |
| :x: | array-callback-return | array-callback-return | Enforce return statements in callbacks of array’s methods |
| :x: | block-scoped-var | block-scoped-var | treat var statements as if they were block scoped |
| :ballot_box_with_check: | complexity | cyclomatic-complexity | specify the maximum cyclomatic complexity allowed in a program |
| :x: | consistent-return | consistent-return | require return statements to either always or never specify values |
| :ballot_box_with_check: | curly | curly | specify curly brace conventions for all control statements |
| :ballot_box_with_check: | default-case | switch-default | require default case in switch statements |
| :x: | dot-location | dot-location | enforces consistent newlines before or after dots |
| :x: | dot-notation | dot-notation | encourages use of dot notation whenever possible |
| :ballot_box_with_check: | eqeqeq | triple-equals | require the use of === and !== |
| :ballot_box_with_check: | guard-for-in | forin | make sure for-in loops have an if statement |
| :ballot_box_with_check: | no-alert | ban | disallow the use of alert, confirm, and prompt |
can be achieved using the "ban": [true, ["alert"]] tslint rule |
|||
| :ballot_box_with_check: | no-caller | no-arg | disallow use of arguments.caller or arguments.callee |
| :x: | no-case-declarations | no-case-declarations | disallow lexical declarations in case clauses |
| :x: | no-div-regex | no-div-regex | disallow division operators explicitly at beginning of regular expression |
| :x: | no-else-return | no-else-return | disallow else after a return in an if |
| :ballot_box_with_check: | no-empty-function | no-empty | disallow use of empty functions |
| :x: | no-empty-pattern | no-empty-pattern | disallow use of empty destructuring patterns |
| :x: | [n |
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