diff options
Diffstat (limited to 'node_modules/tslint/lib/rules/strictBooleanExpressionsRule.js')
| -rw-r--r-- | node_modules/tslint/lib/rules/strictBooleanExpressionsRule.js | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/node_modules/tslint/lib/rules/strictBooleanExpressionsRule.js b/node_modules/tslint/lib/rules/strictBooleanExpressionsRule.js index 605d85929..dc3dd9227 100644 --- a/node_modules/tslint/lib/rules/strictBooleanExpressionsRule.js +++ b/node_modules/tslint/lib/rules/strictBooleanExpressionsRule.js @@ -17,6 +17,7 @@ */ Object.defineProperty(exports, "__esModule", { value: true }); var tslib_1 = require("tslib"); +var tsutils_1 = require("tsutils"); var ts = require("typescript"); var Lint = require("../index"); var OPTION_ALLOW_NULL_UNION = "allow-null-union"; @@ -37,8 +38,8 @@ var Rule = /** @class */ (function (_super) { }; Rule.metadata = { ruleName: "strict-boolean-expressions", - description: (_a = ["\n Restricts the types allowed in boolean expressions. By default only booleans are allowed.\n\n The following nodes are checked:\n\n * Arguments to the `!`, `&&`, and `||` operators\n * The condition in a conditional expression (`cond ? x : y`)\n * Conditions for `if`, `for`, `while`, and `do-while` statements."], _a.raw = ["\n Restricts the types allowed in boolean expressions. By default only booleans are allowed.\n\n The following nodes are checked:\n\n * Arguments to the \\`!\\`, \\`&&\\`, and \\`||\\` operators\n * The condition in a conditional expression (\\`cond ? x : y\\`)\n * Conditions for \\`if\\`, \\`for\\`, \\`while\\`, and \\`do-while\\` statements."], Lint.Utils.dedent(_a)), - optionsDescription: (_b = ["\n These options may be provided:\n\n * `", "` allows union types containing `null`.\n - It does *not* allow `null` itself.\n - Without the '--strictNullChecks' compiler option, this will allow anything other than a string, number, or enum.\n * `", "` allows union types containing `undefined`.\n - It does *not* allow `undefined` itself.\n - Without the '--strictNullChecks' compiler option, this will allow anything other than a string, number, or enum.\n * `", "` allows strings.\n - It does *not* allow unions containing `string`.\n - It does *not* allow string literal types.\n * `", "` allows numbers.\n - It does *not* allow unions containing `number`.\n - It does *not* allow enums or number literal types.\n * `", "` allows multiple of the above to appear together.\n - For example, `string | number` or `RegExp | null | undefined` would normally not be allowed.\n - A type like `\"foo\" | \"bar\" | undefined` is always allowed, because it has only one way to be false.\n * `", "` allows `boolean | undefined`.\n - Also allows `true | false | undefined`.\n - Does not allow `false | undefined`.\n - This option is a subset of `", "`, so you don't need to enable both options at the same time.\n "], _b.raw = ["\n These options may be provided:\n\n * \\`", "\\` allows union types containing \\`null\\`.\n - It does *not* allow \\`null\\` itself.\n - Without the '--strictNullChecks' compiler option, this will allow anything other than a string, number, or enum.\n * \\`", "\\` allows union types containing \\`undefined\\`.\n - It does *not* allow \\`undefined\\` itself.\n - Without the '--strictNullChecks' compiler option, this will allow anything other than a string, number, or enum.\n * \\`", "\\` allows strings.\n - It does *not* allow unions containing \\`string\\`.\n - It does *not* allow string literal types.\n * \\`", "\\` allows numbers.\n - It does *not* allow unions containing \\`number\\`.\n - It does *not* allow enums or number literal types.\n * \\`", "\\` allows multiple of the above to appear together.\n - For example, \\`string | number\\` or \\`RegExp | null | undefined\\` would normally not be allowed.\n - A type like \\`\"foo\" | \"bar\" | undefined\\` is always allowed, because it has only one way to be false.\n * \\`", "\\` allows \\`boolean | undefined\\`.\n - Also allows \\`true | false | undefined\\`.\n - Does not allow \\`false | undefined\\`.\n - This option is a subset of \\`", "\\`, so you don't need to enable both options at the same time.\n "], Lint.Utils.dedent(_b, OPTION_ALLOW_NULL_UNION, OPTION_ALLOW_UNDEFINED_UNION, OPTION_ALLOW_STRING, OPTION_ALLOW_NUMBER, OPTION_ALLOW_MIX, OPTION_ALLOW_BOOLEAN_OR_UNDEFINED, OPTION_ALLOW_UNDEFINED_UNION)), + description: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n Restricts the types allowed in boolean expressions. By default only booleans are allowed.\n\n The following nodes are checked:\n\n * Arguments to the `!`, `&&`, and `||` operators\n * The condition in a conditional expression (`cond ? x : y`)\n * Conditions for `if`, `for`, `while`, and `do-while` statements."], ["\n Restricts the types allowed in boolean expressions. By default only booleans are allowed.\n\n The following nodes are checked:\n\n * Arguments to the \\`!\\`, \\`&&\\`, and \\`||\\` operators\n * The condition in a conditional expression (\\`cond ? x : y\\`)\n * Conditions for \\`if\\`, \\`for\\`, \\`while\\`, and \\`do-while\\` statements."]))), + optionsDescription: Lint.Utils.dedent(templateObject_2 || (templateObject_2 = tslib_1.__makeTemplateObject(["\n These options may be provided:\n\n * `", "` allows union types containing `null`.\n - It does *not* allow `null` itself.\n - Without the '--strictNullChecks' compiler option, this will allow anything other than a string, number, or enum.\n * `", "` allows union types containing `undefined`.\n - It does *not* allow `undefined` itself.\n - Without the '--strictNullChecks' compiler option, this will allow anything other than a string, number, or enum.\n * `", "` allows strings.\n - It does *not* allow unions containing `string`.\n - It does *not* allow string literal types.\n * `", "` allows numbers.\n - It does *not* allow unions containing `number`.\n - It does *not* allow enums or number literal types.\n * `", "` allows multiple of the above to appear together.\n - For example, `string | number` or `RegExp | null | undefined` would normally not be allowed.\n - A type like `\"foo\" | \"bar\" | undefined` is always allowed, because it has only one way to be false.\n * `", "` allows `boolean | undefined`.\n - Also allows `true | false | undefined`.\n - Does not allow `false | undefined`.\n - This option is a subset of `", "`, so you don't need to enable both options at the same time.\n "], ["\n These options may be provided:\n\n * \\`", "\\` allows union types containing \\`null\\`.\n - It does *not* allow \\`null\\` itself.\n - Without the '--strictNullChecks' compiler option, this will allow anything other than a string, number, or enum.\n * \\`", "\\` allows union types containing \\`undefined\\`.\n - It does *not* allow \\`undefined\\` itself.\n - Without the '--strictNullChecks' compiler option, this will allow anything other than a string, number, or enum.\n * \\`", "\\` allows strings.\n - It does *not* allow unions containing \\`string\\`.\n - It does *not* allow string literal types.\n * \\`", "\\` allows numbers.\n - It does *not* allow unions containing \\`number\\`.\n - It does *not* allow enums or number literal types.\n * \\`", "\\` allows multiple of the above to appear together.\n - For example, \\`string | number\\` or \\`RegExp | null | undefined\\` would normally not be allowed.\n - A type like \\`\"foo\" | \"bar\" | undefined\\` is always allowed, because it has only one way to be false.\n * \\`", "\\` allows \\`boolean | undefined\\`.\n - Also allows \\`true | false | undefined\\`.\n - Does not allow \\`false | undefined\\`.\n - This option is a subset of \\`", "\\`, so you don't need to enable both options at the same time.\n "])), OPTION_ALLOW_NULL_UNION, OPTION_ALLOW_UNDEFINED_UNION, OPTION_ALLOW_STRING, OPTION_ALLOW_NUMBER, OPTION_ALLOW_MIX, OPTION_ALLOW_BOOLEAN_OR_UNDEFINED, OPTION_ALLOW_UNDEFINED_UNION), options: { type: "array", items: { @@ -155,10 +156,10 @@ function getTypeFailure(type, options) { case true: // Allow 'any'. Allow 'true' itself, but not any other always-truthy type. // tslint:disable-next-line no-bitwise - return Lint.isTypeFlagSet(type, ts.TypeFlags.Any | ts.TypeFlags.BooleanLiteral) ? undefined : 0 /* AlwaysTruthy */; + return tsutils_1.isTypeFlagSet(type, ts.TypeFlags.Any | ts.TypeFlags.BooleanLiteral) ? undefined : 0 /* AlwaysTruthy */; case false: // Allow 'false' itself, but not any other always-falsy type - return Lint.isTypeFlagSet(type, ts.TypeFlags.BooleanLiteral) ? undefined : 1 /* AlwaysFalsy */; + return tsutils_1.isTypeFlagSet(type, ts.TypeFlags.BooleanLiteral) ? undefined : 1 /* AlwaysFalsy */; case undefined: return undefined; } @@ -167,13 +168,13 @@ function isBooleanUndefined(type) { var isTruthy = false; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var ty = _a[_i]; - if (Lint.isTypeFlagSet(ty, ts.TypeFlags.Boolean)) { + if (tsutils_1.isTypeFlagSet(ty, ts.TypeFlags.Boolean)) { isTruthy = true; } - else if (Lint.isTypeFlagSet(ty, ts.TypeFlags.BooleanLiteral)) { + else if (tsutils_1.isTypeFlagSet(ty, ts.TypeFlags.BooleanLiteral)) { isTruthy = isTruthy || ty.intrinsicName === "true"; } - else if (!Lint.isTypeFlagSet(ty, ts.TypeFlags.Void | ts.TypeFlags.Undefined)) { + else if (!tsutils_1.isTypeFlagSet(ty, ts.TypeFlags.Void | ts.TypeFlags.Undefined)) { // tslint:disable-line:no-bitwise return undefined; } } @@ -267,7 +268,7 @@ function getKind(type) { (type.intrinsicName === "true" ? 9 /* AlwaysTruthy */ : 5 /* FalseBooleanLiteral */) : 9 /* AlwaysTruthy */; function is(flags) { - return Lint.isTypeFlagSet(type, flags); + return tsutils_1.isTypeFlagSet(type, flags); } } function numberLiteralIsZero(type) { @@ -307,7 +308,7 @@ function stringOr(parts) { } } function isUnionType(type) { - return Lint.isTypeFlagSet(type, ts.TypeFlags.Union) && !Lint.isTypeFlagSet(type, ts.TypeFlags.Enum); + return tsutils_1.isTypeFlagSet(type, ts.TypeFlags.Union) && !tsutils_1.isTypeFlagSet(type, ts.TypeFlags.Enum); } function showLocation(n) { switch (n.kind) { @@ -371,4 +372,4 @@ function showTypeFailure(ty, unionType, strictNullChecks) { case 7 /* Mixes */: return "unions more than one truthy/falsy type"; } } -var _a, _b; +var templateObject_1, templateObject_2; |