Actualizacion maquina principal

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

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/tslint/lib/rules/useDefaultTypeParameterRule.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/tslint/lib/rules/useDefaultTypeParameterRule.js
new file mode 100644 (file)
index 0000000..b8b22a9
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/tslint/lib/rules/useDefaultTypeParameterRule.js
@@ -0,0 +1,125 @@
+"use strict";
+/**
+ * @license
+ * Copyright 2017 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 utils_1 = require("../utils");
+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: "use-default-type-parameter",
+        description: "Warns if an explicitly specified type argument is the default for that type parameter.",
+        optionsDescription: "Not configurable.",
+        options: null,
+        optionExamples: ["true"],
+        type: "functionality",
+        typescriptOnly: true,
+        requiresTypeInfo: true,
+    };
+    /* tslint:enable:object-literal-sort-keys */
+    Rule.FAILURE_STRING = "This is the default value for this type parameter, so it can be omitted.";
+    return Rule;
+}(Lint.Rules.TypedRule));
+exports.Rule = Rule;
+function walk(ctx, checker) {
+    return ts.forEachChild(ctx.sourceFile, function cb(node) {
+        var argsAndParams = getArgsAndParameters(node, checker);
+        if (argsAndParams !== undefined) {
+            checkArgsAndParameters(argsAndParams);
+        }
+        return ts.forEachChild(node, cb);
+    });
+    function checkArgsAndParameters(_a) {
+        var typeArguments = _a.typeArguments, typeParameters = _a.typeParameters;
+        // Just check the last one. Must specify previous type parameters if the last one is specified.
+        var i = typeArguments.length - 1;
+        var arg = typeArguments[i];
+        var param = typeParameters[i];
+        // TODO: would like checker.areTypesEquivalent. https://github.com/Microsoft/TypeScript/issues/13502
+        if (param.default !== undefined && param.default.getText() === arg.getText()) {
+            ctx.addFailureAtNode(arg, Rule.FAILURE_STRING, createFix());
+        }
+        function createFix() {
+            if (i === 0) {
+                return Lint.Replacement.deleteFromTo(typeArguments.pos - 1, typeArguments.end + 1);
+            }
+            else {
+                return Lint.Replacement.deleteFromTo(typeArguments[i - 1].end, arg.end);
+            }
+        }
+    }
+}
+function getArgsAndParameters(node, checker) {
+    switch (node.kind) {
+        case ts.SyntaxKind.CallExpression:
+        case ts.SyntaxKind.NewExpression:
+        case ts.SyntaxKind.TypeReference:
+        case ts.SyntaxKind.ExpressionWithTypeArguments:
+            var decl = node;
+            var typeArguments = decl.typeArguments;
+            if (typeArguments === undefined) {
+                return undefined;
+            }
+            var typeParameters = decl.kind === ts.SyntaxKind.TypeReference
+                ? typeParamsFromType(decl.typeName, checker)
+                : decl.kind === ts.SyntaxKind.ExpressionWithTypeArguments
+                    ? typeParamsFromType(decl.expression, checker)
+                    : typeParamsFromCall(node, checker);
+            return typeParameters === undefined ? undefined : { typeArguments: typeArguments, typeParameters: typeParameters };
+        default:
+            return undefined;
+    }
+}
+function typeParamsFromCall(node, checker) {
+    var sig = checker.getResolvedSignature(node);
+    var sigDecl = sig === undefined ? undefined : sig.getDeclaration();
+    if (sigDecl === undefined) {
+        return node.kind === ts.SyntaxKind.NewExpression
+            ? typeParamsFromType(node.expression, checker)
+            : undefined;
+    }
+    return sigDecl.typeParameters === undefined ? undefined : sigDecl.typeParameters;
+}
+function typeParamsFromType(type, checker) {
+    var sym = getAliasedSymbol(checker.getSymbolAtLocation(type), checker);
+    if (sym === undefined || sym.declarations === undefined) {
+        return undefined;
+    }
+    return utils_1.find(sym.declarations, function (decl) {
+        return tsutils_1.isClassLikeDeclaration(decl) || tsutils_1.isTypeAliasDeclaration(decl) || tsutils_1.isInterfaceDeclaration(decl)
+            ? decl.typeParameters
+            : undefined;
+    });
+}
+function getAliasedSymbol(symbol, checker) {
+    if (symbol === undefined) {
+        return undefined;
+    }
+    return tsutils_1.isSymbolFlagSet(symbol, ts.SymbolFlags.Alias)
+        ? checker.getAliasedSymbol(symbol)
+        : symbol;
+}