fix: make feature strings more robust to whitespace (#15602)

Fixes #15594
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Jeremy Apthorp 2018-11-06 15:52:06 -08:00 committed by GitHub
parent c52cf01a3c
commit 10969b8c3c
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2 changed files with 26 additions and 3 deletions

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@ -4,12 +4,12 @@
// - `features` input string
// - `emit` function(key, value) - called for each parsed KV
module.exports = function parseFeaturesString (features, emit) {
features = `${features}`
features = `${features}`.trim()
// split the string by ','
features.split(/,\s*/).forEach((feature) => {
features.split(/\s*,\s*/).forEach((feature) => {
// expected form is either a key by itself or a key/value pair in the form of
// 'key=value'
let [key, value] = feature.split(/\s*=/)
let [key, value] = feature.split(/\s*=\s*/)
if (!key) return
// interpret the value as a boolean, if possible