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fix: 对Vue文件编译增强鲁棒性

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shangbin 2021-12-02 16:45:58 +08:00
parent 66731861d7
commit 1561d0a811
1 changed files with 11 additions and 1 deletions
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12
src/script/compileComponent.js
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@ -95,12 +95,22 @@ function convert2Map(jsonObj) {
} }
} }
function findProperty(properties, findWhoStructure) {
return properties.find(item=>{
if(item.key.name === findWhoStructure){
return true;
}
})
}
// 对JS代码进行编译 // 对JS代码进行编译
function compileJsCode(code, onEncounterDuplicateDeclared = () => { }) { function compileJsCode(code, onEncounterDuplicateDeclared = () => { }) {
const ast = espree.parse(code, { ecmaVersion: 6, sourceType: "module" }); const ast = espree.parse(code, { ecmaVersion: 6, sourceType: "module" });
// 提取data中返回的对象结构, 如果文件引入了其它文件, 则body[0]为import语句。 // 提取data中返回的对象结构, 如果文件引入了其它文件, 则body[0]为import语句。
if (ast.body[0].declaration) { if (ast.body[0].declaration) {
const dataAst = ast.body[0].declaration.properties[0].value.body.body[0].argument; const properties = ast.body[0].declaration.properties;
const dataProperty = findProperty(properties, 'data');
const dataAst = dataProperty.value.body.body[0].argument;
const newCode = escodegen.generate(dataAst); const newCode = escodegen.generate(dataAst);
// 这里编译的组件内部应当只包含data和method，不应该包含其它属性 // 这里编译的组件内部应当只包含data和method，不应该包含其它属性