mirror of
https://github.com/JamesIves/github-pages-deploy-action.git
synced 2023-12-15 20:03:39 +08:00
105 lines
4.4 KiB
JavaScript
105 lines
4.4 KiB
JavaScript
"use strict";
|
|
/**
|
|
* @license
|
|
* Copyright 2018 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: "restrict-plus-operands",
|
|
description: "When adding two variables, operands must both be of type number or of type string.",
|
|
optionsDescription: "Not configurable.",
|
|
options: null,
|
|
optionExamples: [true],
|
|
type: "functionality",
|
|
typescriptOnly: false,
|
|
requiresTypeInfo: true,
|
|
};
|
|
/* tslint:enable:object-literal-sort-keys */
|
|
Rule.INVALID_TYPES_ERROR = "Operands of '+' operation must either be both strings or both numbers or both bigints";
|
|
Rule.SUGGEST_TEMPLATE_LITERALS = ". Consider using template literals.";
|
|
return Rule;
|
|
}(Lint.Rules.TypedRule));
|
|
exports.Rule = Rule;
|
|
function walk(ctx, tc) {
|
|
return ts.forEachChild(ctx.sourceFile, function cb(node) {
|
|
if (tsutils_1.isBinaryExpression(node) && node.operatorToken.kind === ts.SyntaxKind.PlusToken) {
|
|
var leftType = tc.getTypeAtLocation(node.left);
|
|
var leftTypeStr = getBaseTypeOfLiteralType(leftType);
|
|
var rightType = tc.getTypeAtLocation(node.right);
|
|
var rightTypeStr = getBaseTypeOfLiteralType(rightType);
|
|
if (leftTypeStr === "invalid" ||
|
|
rightTypeStr === "invalid" ||
|
|
leftTypeStr !== rightTypeStr) {
|
|
var actualTypes = ", but found " + getTypeString(tc, node.left, leftType) + " + " + getTypeString(tc, node.right, rightType);
|
|
var message = Rule.INVALID_TYPES_ERROR + actualTypes;
|
|
if (leftTypeStr === "string" || rightTypeStr === "string") {
|
|
message += Rule.SUGGEST_TEMPLATE_LITERALS;
|
|
}
|
|
return ctx.addFailureAtNode(node, message);
|
|
}
|
|
}
|
|
return ts.forEachChild(node, cb);
|
|
});
|
|
}
|
|
function getTypeString(tc, node, type) {
|
|
var typeString = tc.typeToString(type, node);
|
|
if (typeString === "undefined[]" &&
|
|
ts.isArrayLiteralExpression(node) &&
|
|
node.elements.length === 0) {
|
|
// Special case literal "[]" arrays that would otherwise be emitted as undefined[].
|
|
return "[]";
|
|
}
|
|
return typeString;
|
|
}
|
|
function getBaseTypeOfLiteralType(type) {
|
|
if (tsutils_1.isTypeFlagSet(type, ts.TypeFlags.StringLiteral) ||
|
|
tsutils_1.isTypeFlagSet(type, ts.TypeFlags.String)) {
|
|
return "string";
|
|
}
|
|
else if (tsutils_1.isTypeFlagSet(type, ts.TypeFlags.NumberLiteral) ||
|
|
tsutils_1.isTypeFlagSet(type, ts.TypeFlags.Number)) {
|
|
return "number";
|
|
}
|
|
else if (tsutils_1.isTypeFlagSet(type, ts.TypeFlags.BigIntLiteral) ||
|
|
tsutils_1.isTypeFlagSet(type, ts.TypeFlags.BigInt)) {
|
|
return "bigint";
|
|
}
|
|
else if (tsutils_1.isUnionType(type) && !tsutils_1.isTypeFlagSet(type, ts.TypeFlags.Enum)) {
|
|
var types = type.types.map(getBaseTypeOfLiteralType);
|
|
return allSame(types) ? types[0] : "invalid";
|
|
}
|
|
else if (tsutils_1.isTypeFlagSet(type, ts.TypeFlags.EnumLiteral)) {
|
|
// Compatibility for TypeScript pre-2.4, which used EnumLiteralType instead of LiteralType
|
|
getBaseTypeOfLiteralType(type.baseType);
|
|
}
|
|
return "invalid";
|
|
}
|
|
function allSame(array) {
|
|
return array.every(function (value) { return value === array[0]; });
|
|
}
|