Urara-Blog/node_modules/.pnpm-store/v3/files/e8/98eb0b6b1ed9c6bfabd7a30b2c17ff396af67d33cb503cec6d2e8572a0e28fd923766244fef6730d3ddbc5b8115e9cec54ef219a6b660109737b1f222152a6
2022-08-14 01:14:53 +08:00

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"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const utils_1 = require("@typescript-eslint/utils");
const util = __importStar(require("../util"));
exports.default = util.createRule({
name: 'parameter-properties',
meta: {
type: 'problem',
docs: {
description: 'Require or disallow parameter properties in class constructors',
recommended: false,
},
messages: {
preferClassProperty: 'Property {{parameter}} should be declared as a class property.',
preferParameterProperty: 'Property {{parameter}} should be declared as a parameter property.',
},
schema: [
{
type: 'object',
properties: {
allow: {
type: 'array',
items: {
enum: [
'readonly',
'private',
'protected',
'public',
'private readonly',
'protected readonly',
'public readonly',
],
},
minItems: 1,
},
prefer: {
enum: ['class-property', 'parameter-property'],
},
},
additionalProperties: false,
},
],
},
defaultOptions: [
{
allow: [],
prefer: 'class-property',
},
],
create(context, [{ allow = [], prefer = 'class-property' }]) {
/**
* Gets the modifiers of `node`.
* @param node the node to be inspected.
*/
function getModifiers(node) {
const modifiers = [];
if (node.accessibility) {
modifiers.push(node.accessibility);
}
if (node.readonly) {
modifiers.push('readonly');
}
return modifiers.filter(Boolean).join(' ');
}
if (prefer === 'class-property') {
return {
TSParameterProperty(node) {
const modifiers = getModifiers(node);
if (!allow.includes(modifiers)) {
// HAS to be an identifier or assignment or TSC will throw
if (node.parameter.type !== utils_1.AST_NODE_TYPES.Identifier &&
node.parameter.type !== utils_1.AST_NODE_TYPES.AssignmentPattern) {
return;
}
const name = node.parameter.type === utils_1.AST_NODE_TYPES.Identifier
? node.parameter.name
: // has to be an Identifier or TSC will throw an error
node.parameter.left.name;
context.report({
node,
messageId: 'preferClassProperty',
data: {
parameter: name,
},
});
}
},
};
}
const propertyNodesByNameStack = [];
function getNodesByName(name) {
const propertyNodesByName = propertyNodesByNameStack[propertyNodesByNameStack.length - 1];
const existing = propertyNodesByName.get(name);
if (existing) {
return existing;
}
const created = {};
propertyNodesByName.set(name, created);
return created;
}
const sourceCode = context.getSourceCode();
function typeAnnotationsMatch(classProperty, constructorParameter) {
if (!classProperty.typeAnnotation ||
!constructorParameter.typeAnnotation) {
return (classProperty.typeAnnotation === constructorParameter.typeAnnotation);
}
return (sourceCode.getText(classProperty.typeAnnotation) ===
sourceCode.getText(constructorParameter.typeAnnotation));
}
return {
'ClassDeclaration, ClassExpression'() {
propertyNodesByNameStack.push(new Map());
},
':matches(ClassDeclaration, ClassExpression):exit'() {
const propertyNodesByName = propertyNodesByNameStack.pop();
for (const [name, nodes] of propertyNodesByName) {
if (nodes.classProperty &&
nodes.constructorAssignment &&
nodes.constructorParameter &&
typeAnnotationsMatch(nodes.classProperty, nodes.constructorParameter)) {
context.report({
data: {
parameter: name,
},
messageId: 'preferParameterProperty',
node: nodes.classProperty,
});
}
}
},
ClassBody(node) {
for (const element of node.body) {
if (element.type === utils_1.AST_NODE_TYPES.PropertyDefinition &&
element.key.type === utils_1.AST_NODE_TYPES.Identifier &&
!element.value &&
!allow.includes(getModifiers(element))) {
getNodesByName(element.key.name).classProperty = element;
}
}
},
'MethodDefinition[kind="constructor"]'(node) {
var _a, _b;
for (const parameter of node.value.params) {
if (parameter.type === utils_1.AST_NODE_TYPES.Identifier) {
getNodesByName(parameter.name).constructorParameter = parameter;
}
}
for (const statement of (_b = (_a = node.value.body) === null || _a === void 0 ? void 0 : _a.body) !== null && _b !== void 0 ? _b : []) {
if (statement.type !== utils_1.AST_NODE_TYPES.ExpressionStatement ||
statement.expression.type !== utils_1.AST_NODE_TYPES.AssignmentExpression ||
statement.expression.left.type !==
utils_1.AST_NODE_TYPES.MemberExpression ||
statement.expression.left.object.type !==
utils_1.AST_NODE_TYPES.ThisExpression ||
statement.expression.left.property.type !==
utils_1.AST_NODE_TYPES.Identifier ||
statement.expression.right.type !== utils_1.AST_NODE_TYPES.Identifier) {
break;
}
getNodesByName(statement.expression.right.name).constructorAssignment = statement.expression;
}
},
};
},
});
//# sourceMappingURL=parameter-properties.js.map