flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
88 lines
3.6 KiB
JavaScript
88 lines
3.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports["default"] = void 0;
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var _jsxAstUtils = require("jsx-ast-utils");
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var _arrayIncludes = _interopRequireDefault(require("array-includes"));
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var _stringPrototype = _interopRequireDefault(require("string.prototype.includes"));
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var _safeRegexTest = _interopRequireDefault(require("safe-regex-test"));
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var _schemas = require("../util/schemas");
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var _getElementType = _interopRequireDefault(require("../util/getElementType"));
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var _isHiddenFromScreenReader = _interopRequireDefault(require("../util/isHiddenFromScreenReader"));
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function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
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/**
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* @fileoverview Enforce img alt attribute does not have the word image, picture, or photo.
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* @author Ethan Cohen
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*/
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// ----------------------------------------------------------------------------
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// Rule Definition
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// ----------------------------------------------------------------------------
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var REDUNDANT_WORDS = ['image', 'photo', 'picture'];
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var errorMessage = 'Redundant alt attribute. Screen-readers already announce `img` tags as an image. You don’t need to use the words `image`, `photo,` or `picture` (or any specified custom words) in the alt prop.';
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var schema = (0, _schemas.generateObjSchema)({
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components: _schemas.arraySchema,
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words: _schemas.arraySchema
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});
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var isASCII = (0, _safeRegexTest["default"])(/[\x20-\x7F]+/);
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function containsRedundantWord(value, redundantWords) {
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var lowercaseRedundantWords = redundantWords.map(function (redundantWord) {
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return redundantWord.toLowerCase();
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});
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if (isASCII(value)) {
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return value.split(/\s+/).some(function (valueWord) {
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return (0, _arrayIncludes["default"])(lowercaseRedundantWords, valueWord.toLowerCase());
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});
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}
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return lowercaseRedundantWords.some(function (redundantWord) {
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return (0, _stringPrototype["default"])(value.toLowerCase(), redundantWord);
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});
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}
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var _default = exports["default"] = {
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meta: {
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docs: {
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url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/img-redundant-alt.md',
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description: 'Enforce `<img>` alt prop does not contain the word "image", "picture", or "photo".'
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},
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schema: [schema]
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},
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create: function create(context) {
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var elementType = (0, _getElementType["default"])(context);
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return {
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JSXOpeningElement: function JSXOpeningElement(node) {
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var options = context.options[0] || {};
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var componentOptions = options.components || [];
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var typesToValidate = ['img'].concat(componentOptions);
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var nodeType = elementType(node);
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// Only check 'label' elements and custom types.
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if (typesToValidate.indexOf(nodeType) === -1) {
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return;
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}
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var altProp = (0, _jsxAstUtils.getProp)(node.attributes, 'alt');
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// Return if alt prop is not present.
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if (altProp === undefined) {
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return;
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}
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var value = (0, _jsxAstUtils.getLiteralPropValue)(altProp);
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var isVisible = (0, _isHiddenFromScreenReader["default"])(nodeType, node.attributes) === false;
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var _options$words = options.words,
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words = _options$words === void 0 ? [] : _options$words;
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var redundantWords = REDUNDANT_WORDS.concat(words);
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if (typeof value === 'string' && isVisible) {
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var hasRedundancy = containsRedundantWord(value, redundantWords);
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if (hasRedundancy === true) {
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context.report({
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node,
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message: errorMessage
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});
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}
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}
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}
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};
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}
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};
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module.exports = exports.default; |