.gitignore added

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

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/tslint/lib/rules/preferFunctionOverMethodRule.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/tslint/lib/rules/preferFunctionOverMethodRule.js
new file mode 100644 (file)
index 0000000..d08663f
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/tslint/lib/rules/preferFunctionOverMethodRule.js
@@ -0,0 +1,112 @@
+"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 OPTION_ALLOW_PUBLIC = "allow-public";
+var OPTION_ALLOW_PROTECTED = "allow-protected";
+var Rule = /** @class */ (function (_super) {
+    tslib_1.__extends(Rule, _super);
+    function Rule() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    Rule.prototype.apply = function (sourceFile) {
+        return this.applyWithWalker(new PreferFunctionOverMethodWalker(sourceFile, this.ruleName, {
+            allowProtected: this.ruleArguments.indexOf(OPTION_ALLOW_PROTECTED) !== -1,
+            allowPublic: this.ruleArguments.indexOf(OPTION_ALLOW_PUBLIC) !== -1,
+        }));
+    };
+    /* tslint:disable:object-literal-sort-keys */
+    Rule.metadata = {
+        ruleName: "prefer-function-over-method",
+        description: "Warns for class methods that do not use 'this'.",
+        optionsDescription: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n            \"", "\" excludes checking of public methods.\n            \"", "\" excludes checking of protected methods."], ["\n            \"", "\" excludes checking of public methods.\n            \"", "\" excludes checking of protected methods."])), OPTION_ALLOW_PUBLIC, OPTION_ALLOW_PROTECTED),
+        options: {
+            type: "string",
+            enum: [OPTION_ALLOW_PUBLIC, OPTION_ALLOW_PROTECTED],
+        },
+        optionExamples: [true, [true, OPTION_ALLOW_PUBLIC, OPTION_ALLOW_PROTECTED]],
+        type: "style",
+        typescriptOnly: false,
+    };
+    /* tslint:enable:object-literal-sort-keys */
+    Rule.FAILURE_STRING = "Class method does not use 'this'. Use a function instead.";
+    return Rule;
+}(Lint.Rules.AbstractRule));
+exports.Rule = Rule;
+var PreferFunctionOverMethodWalker = /** @class */ (function (_super) {
+    tslib_1.__extends(PreferFunctionOverMethodWalker, _super);
+    function PreferFunctionOverMethodWalker() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    PreferFunctionOverMethodWalker.prototype.walk = function (sourceFile) {
+        var _this = this;
+        var cb = function (node) {
+            if (tsutils_1.isMethodDeclaration(node) && !_this.isExempt(node)) {
+                // currentScope is always undefined here, so we don't need to save it and just set it to undefined afterwards
+                _this.currentScope = {
+                    isThisUsed: false,
+                    name: tsutils_1.getPropertyName(node.name),
+                };
+                ts.forEachChild(node, cb);
+                if (!_this.currentScope.isThisUsed) {
+                    _this.addFailureAtNode(node.name, Rule.FAILURE_STRING);
+                }
+                _this.currentScope = undefined;
+            }
+            else if (tsutils_1.hasOwnThisReference(node)) {
+                var scope = _this.currentScope;
+                _this.currentScope = undefined;
+                ts.forEachChild(node, cb);
+                _this.currentScope = scope;
+            }
+            else if (_this.currentScope !== undefined &&
+                ((node.kind === ts.SyntaxKind.ThisKeyword &&
+                    !isRecursiveCall(node, _this.currentScope.name)) ||
+                    node.kind === ts.SyntaxKind.SuperKeyword)) {
+                _this.currentScope.isThisUsed = true;
+            }
+            else {
+                return ts.forEachChild(node, cb);
+            }
+        };
+        return ts.forEachChild(sourceFile, cb);
+    };
+    PreferFunctionOverMethodWalker.prototype.isExempt = function (node) {
+        // TODO: handle the override keyword once it lands in the language
+        return (node.body === undefined || // exclude abstract methods and overload signatures
+            // exclude object methods
+            (node.parent.kind !== ts.SyntaxKind.ClassDeclaration &&
+                node.parent.kind !== ts.SyntaxKind.ClassExpression) ||
+            tsutils_1.hasModifier(node.modifiers, ts.SyntaxKind.StaticKeyword) ||
+            (this.options.allowProtected &&
+                tsutils_1.hasModifier(node.modifiers, ts.SyntaxKind.ProtectedKeyword)) ||
+            (this.options.allowPublic &&
+                (tsutils_1.hasModifier(node.modifiers, ts.SyntaxKind.PublicKeyword) ||
+                    !tsutils_1.hasModifier(node.modifiers, ts.SyntaxKind.ProtectedKeyword, ts.SyntaxKind.PrivateKeyword))));
+    };
+    return PreferFunctionOverMethodWalker;
+}(Lint.AbstractWalker));
+function isRecursiveCall(node, name) {
+    return (name !== undefined &&
+        node.parent.kind === ts.SyntaxKind.PropertyAccessExpression &&
+        node.parent.name.text === name);
+}
+var templateObject_1;