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
33 lines
952 B
JavaScript
33 lines
952 B
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports["default"] = getTabIndex;
|
|
var _jsxAstUtils = require("jsx-ast-utils");
|
|
/**
|
|
* Returns the tabIndex value.
|
|
*/
|
|
function getTabIndex(tabIndex) {
|
|
var literalValue = (0, _jsxAstUtils.getLiteralPropValue)(tabIndex);
|
|
|
|
// String and number values.
|
|
if (['string', 'number'].indexOf(typeof literalValue) > -1) {
|
|
// Empty string will convert to zero, so check for it explicity.
|
|
if (typeof literalValue === 'string' && literalValue.length === 0) {
|
|
return undefined;
|
|
}
|
|
var value = Number(literalValue);
|
|
if (Number.isNaN(value)) {
|
|
return undefined;
|
|
}
|
|
return Number.isInteger(value) ? value : undefined;
|
|
}
|
|
|
|
// Booleans are not valid values, return undefined.
|
|
if (literalValue === true || literalValue === false) {
|
|
return undefined;
|
|
}
|
|
return (0, _jsxAstUtils.getPropValue)(tabIndex);
|
|
}
|
|
module.exports = exports.default; |