some deletions

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / tslint / lib / rules / noNullUndefinedUnionRule.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/tslint/lib/rules/noNullUndefinedUnionRule.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/tslint/lib/rules/noNullUndefinedUnionRule.js
deleted file mode 100644 (file)
index ef8203b..0000000
--- a/.config/coc/extensions/node_modules/coc-prettier/node_modules/tslint/lib/rules/noNullUndefinedUnionRule.js
+++ /dev/null
@@ -1,88 +0,0 @@
-"use strict";
-/**
- * @license
- * Copyright 2019 Palantir Technologies, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-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 Rule = /** @class */ (function (_super) {
-    tslib_1.__extends(Rule, _super);
-    function Rule() {
-        return _super !== null && _super.apply(this, arguments) || this;
-    }
-    Rule.prototype.applyWithProgram = function (sourceFile, program) {
-        return this.applyWithFunction(sourceFile, walk, undefined, program.getTypeChecker());
-    };
-    /* tslint:disable:object-literal-sort-keys */
-    Rule.metadata = {
-        ruleName: "no-null-undefined-union",
-        description: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n            Disallows explicitly declared or implicitly returned union types with both `null` and\n            `undefined` as members.\n        "], ["\n            Disallows explicitly declared or implicitly returned union types with both \\`null\\` and\n            \\`undefined\\` as members.\n        "]))),
-        rationale: Lint.Utils.dedent(templateObject_2 || (templateObject_2 = tslib_1.__makeTemplateObject(["\n            A union type that includes both `null` and `undefined` is either redundant or fragile.\n            Enforcing the choice between the two allows the `triple-equals` rule to exist without\n            exceptions, and is essentially a more flexible version of the `no-null-keyword` rule.\n            Optional parameters are not considered to have the type `undefined`.\n        "], ["\n            A union type that includes both \\`null\\` and \\`undefined\\` is either redundant or fragile.\n            Enforcing the choice between the two allows the \\`triple-equals\\` rule to exist without\n            exceptions, and is essentially a more flexible version of the \\`no-null-keyword\\` rule.\n            Optional parameters are not considered to have the type \\`undefined\\`.\n        "]))),
-        optionsDescription: "Not configurable.",
-        options: null,
-        optionExamples: [true],
-        type: "functionality",
-        typescriptOnly: true,
-        requiresTypeInfo: true,
-    };
-    /* tslint:enable:object-literal-sort-keys */
-    Rule.FAILURE_STRING = "Union type cannot include both 'null' and 'undefined'.";
-    return Rule;
-}(Lint.Rules.TypedRule));
-exports.Rule = Rule;
-function walk(ctx, tc) {
-    return ts.forEachChild(ctx.sourceFile, function cb(node) {
-        var type = getType(node, tc);
-        if (type !== undefined && isNullUndefinedUnion(type)) {
-            ctx.addFailureAtNode(node, Rule.FAILURE_STRING);
-        }
-        return ts.forEachChild(node, cb);
-    });
-}
-function getType(node, tc) {
-    if (tsutils_1.isUnionTypeNode(node)) {
-        return tc.getTypeAtLocation(node);
-    }
-    else if (tsutils_1.isSignatureDeclaration(node) && node.type === undefined) {
-        // Explicit types should be handled by the first case.
-        var signature = tc.getSignatureFromDeclaration(node);
-        return signature === undefined ? undefined : signature.getReturnType();
-    }
-    else {
-        return undefined;
-    }
-}
-function isNullUndefinedUnion(type) {
-    if (tsutils_1.isTypeReference(type) && type.typeArguments !== undefined) {
-        return type.typeArguments.some(isNullUndefinedUnion);
-    }
-    if (tsutils_1.isUnionType(type)) {
-        var hasNull = false;
-        var hasUndefined = false;
-        for (var _i = 0, _a = type.types; _i < _a.length; _i++) {
-            var subType = _a[_i];
-            hasNull = hasNull || subType.getFlags() === ts.TypeFlags.Null;
-            hasUndefined = hasUndefined || subType.getFlags() === ts.TypeFlags.Undefined;
-            if (hasNull && hasUndefined) {
-                return true;
-            }
-        }
-    }
-    return false;
-}
-var templateObject_1, templateObject_2;