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1b5f3e33c4
* First crack at monorepo * Update test command * Update path to script * Remove node 6 from CI
23 lines
537 B
JavaScript
23 lines
537 B
JavaScript
'use strict'
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const warnDeprecation = require('./warn-deprecation')
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// Node 4 doesn’t support new.target.
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let hasNewTarget
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try {
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// eslint-disable-next-line no-eval
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eval('(function () { new.target })')
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hasNewTarget = true
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} catch (error) {
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hasNewTarget = false
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}
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const checkConstructor = (name, code, getNewTarget) => {
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if (hasNewTarget && getNewTarget() === undefined) {
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warnDeprecation(`Constructing a ${name} without new is deprecated and will stop working in pg 8.`, code)
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}
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}
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module.exports = checkConstructor
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