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Revert "fix: keep this in parse expression function" #3027

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Merged
merged 1 commit into from
May 16, 2024
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Revert "fix: keep this in parse expression function" #3027

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13 changes: 8 additions & 5 deletions packages/renderer-core/src/utils/common.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -221,19 +221,22 @@ function parseExpression(a: any, b?: any, c = false) {
thisRequired = c;
}
try {
const contextArr = ['"use strict";', 'var __self = arguments[0];'];
contextArr.push('return ');
let tarStr: string;

tarStr = (str.value || '').trim();

let code = `"use strict"; function __wrapper(){ return ${tarStr}} return __wrapper.call(arguments[0])`;
// NOTE: use __self replace 'this' in the original function str
// may be wrong in extreme case which contains '__self' already
tarStr = tarStr.replace(/this(\W|$)/g, (_a: any, b: any) => `__self${b}`);
tarStr = contextArr.join('\n') + tarStr;

// 默认调用顶层窗口的parseObj, 保障new Function的window对象是顶层的window对象
if (inSameDomain() && (window.parent as any).__newFunc) {
return (window.parent as any).__newFunc(code)(self);
}
if (!thisRequired) {
code = `with($scope){${code}}`;
return (window.parent as any).__newFunc(tarStr)(self);
}
const code = `with(${thisRequired ? '{}' : '$scope || {}'}) { ${tarStr} }`;
return new Function('$scope', code)(self);
} catch (err) {
logger.error(`${logScope || ''} parseExpression.error`, err, str, self?.__self ?? self);
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