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419 BJavaScriptView Raw
1var chalk = require('chalk')
2
3/**
4 * Evaluate an expression in meta.json in the context of
5 * prompt answers data.
6 */
7
8module.exports = function evalualte (exp, data) {
9 /* eslint-disable no-new-func */
10 var fn = new Function('data', 'with (data) { return ' + exp + '}')
11 try {
12 return fn(data)
13 } catch (e) {
14 console.error(chalk.red('Error when evaluating filter condition: ' + exp))
15 }
16}