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visibleOn 支持 debugger 功能

This commit is contained in:
liaoxuezhi 2019-08-12 15:35:15 +08:00
parent e8ee62152a
commit 18050e6e2d
1 changed files with 8 additions and 1 deletions
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9
src/utils/tpl.ts
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@ -30,9 +30,16 @@ export function filter(tpl: string, data: object = {}, ...rest:Array<any>): stri
export function evalExpression(expression: string, data?: object): boolean {
/* jshint evil:true */
try {
let debug = false;
const idx = expression.indexOf('debugger');
if (~idx) {
debug = true;
expression = expression.replace(/debugger;?/, '');
}
const fn = new Function(
"data",
`with(data) {return !!(${expression});}`
`with(data) {${debug ? 'debugger;' : ''}return !!(${expression});}`
);
data = data || {};
return fn.call(data, data);