mirror of
https://github.com/JamesIves/github-pages-deploy-action.git
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132 lines
6.2 KiB
JavaScript
132 lines
6.2 KiB
JavaScript
"use strict";
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/**
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* @license
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* Copyright 2019 Palantir Technologies, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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var _a, _b;
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var tsutils_1 = require("tsutils");
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var ts = require("typescript");
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var Lint = require("../index");
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var OPTION_ALLOW_EMPTY_TYPES = "allow-empty-types";
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var Rule = /** @class */ (function (_super) {
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tslib_1.__extends(Rule, _super);
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function Rule() {
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return _super !== null && _super.apply(this, arguments) || this;
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}
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Rule.prototype.applyWithProgram = function (sourceFile, program) {
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return this.applyWithFunction(sourceFile, walk, this.getRuleOptions(), program.getTypeChecker());
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};
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Rule.prototype.getRuleOptions = function () {
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var _a;
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if (this.ruleArguments[0] === undefined) {
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return _a = {},
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_a[OPTION_ALLOW_EMPTY_TYPES] = true,
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_a;
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}
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else {
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return this.ruleArguments[0];
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}
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};
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Rule.CONVERSION_REQUIRED = "Explicit conversion to string type required";
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Rule.metadata = {
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description: "Disable implicit toString() calls",
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descriptionDetails: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n Require explicit toString() call for variables used in strings. By default only strings are allowed.\n\n The following nodes are checked:\n\n * String literals (\"foo\" + bar)\n * ES6 templates (`foo ${bar}`)"], ["\n Require explicit toString() call for variables used in strings. By default only strings are allowed.\n\n The following nodes are checked:\n\n * String literals (\"foo\" + bar)\n * ES6 templates (\\`foo \\${bar}\\`)"]))),
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hasFix: true,
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optionExamples: [
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true,
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[
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true,
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(_a = {},
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_a[OPTION_ALLOW_EMPTY_TYPES] = true,
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_a),
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],
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],
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options: {
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properties: (_b = {},
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_b[OPTION_ALLOW_EMPTY_TYPES] = {
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type: "boolean",
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},
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_b),
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type: "object",
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},
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optionsDescription: Lint.Utils.dedent(templateObject_2 || (templateObject_2 = tslib_1.__makeTemplateObject(["\n Following arguments may be optionally provided:\n * `", "` allows `null`, `undefined` and `never` to be passed into strings without explicit conversion"], ["\n Following arguments may be optionally provided:\n * \\`", "\\` allows \\`null\\`, \\`undefined\\` and \\`never\\` to be passed into strings without explicit conversion"])), OPTION_ALLOW_EMPTY_TYPES),
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requiresTypeInfo: true,
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ruleName: "strict-string-expressions",
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type: "functionality",
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typescriptOnly: true,
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};
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return Rule;
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}(Lint.Rules.TypedRule));
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exports.Rule = Rule;
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function walk(ctx, checker) {
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var sourceFile = ctx.sourceFile, options = ctx.options;
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ts.forEachChild(sourceFile, function cb(node) {
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switch (node.kind) {
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case ts.SyntaxKind.BinaryExpression: {
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var binaryExpr = node;
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if (binaryExpr.operatorToken.kind === ts.SyntaxKind.PlusToken) {
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var leftIsPassedAsIs = typeCanBeStringifiedEasily(checker.getTypeAtLocation(binaryExpr.left), options);
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var rightIsPassedAsIs = typeCanBeStringifiedEasily(checker.getTypeAtLocation(binaryExpr.right), options);
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var leftIsFailed = !leftIsPassedAsIs && rightIsPassedAsIs;
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var rightIsFailed = leftIsPassedAsIs && !rightIsPassedAsIs;
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if (leftIsFailed || rightIsFailed) {
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var expression = leftIsFailed ? binaryExpr.left : binaryExpr.right;
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addFailure(binaryExpr, expression);
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}
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}
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break;
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}
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case ts.SyntaxKind.TemplateSpan: {
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var templateSpanNode = node;
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var type = checker.getTypeAtLocation(templateSpanNode.expression);
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var shouldPassAsIs = typeCanBeStringifiedEasily(type, options);
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if (!shouldPassAsIs) {
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var expression = templateSpanNode.expression;
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addFailure(templateSpanNode, expression);
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}
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}
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}
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return ts.forEachChild(node, cb);
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});
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function addFailure(node, expression) {
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var fix = Lint.Replacement.replaceFromTo(expression.getStart(), expression.end, "String(" + expression.getText() + ")");
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ctx.addFailureAtNode(node, Rule.CONVERSION_REQUIRED, fix);
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}
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}
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var typeIsEmpty = function (type) {
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return tsutils_1.isTypeFlagSet(type, ts.TypeFlags.Null) ||
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tsutils_1.isTypeFlagSet(type, ts.TypeFlags.VoidLike) ||
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tsutils_1.isTypeFlagSet(type, ts.TypeFlags.Undefined) ||
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tsutils_1.isTypeFlagSet(type, ts.TypeFlags.Never);
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};
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function typeCanBeStringifiedEasily(type, options) {
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if (tsutils_1.isUnionType(type)) {
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return type.types.every(function (unionAtomicType) {
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return typeCanBeStringifiedEasily(unionAtomicType, options);
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});
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}
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if (options[OPTION_ALLOW_EMPTY_TYPES] && typeIsEmpty(type)) {
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return true;
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}
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return (tsutils_1.isTypeFlagSet(type, ts.TypeFlags.BooleanLike) ||
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tsutils_1.isTypeFlagSet(type, ts.TypeFlags.StringOrNumberLiteral) ||
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tsutils_1.isTypeFlagSet(type, ts.TypeFlags.NumberLike) ||
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tsutils_1.isTypeFlagSet(type, ts.TypeFlags.StringLike) ||
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tsutils_1.isTypeFlagSet(type, ts.TypeFlags.Any));
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}
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var templateObject_1, templateObject_2;
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