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Remove reassignment in createUsage

master
Simon Lydell 2017-09-12 16:28:57 +02:00 committed by Ika
parent 72132b4e97
commit 79eaa5a6e1
1 changed files with 11 additions and 13 deletions
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24
src/cli-util.js
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@ -334,7 +334,7 @@ function createUsage() {
return current;
}, {});
let usage = "Usage: prettier [opts] [filename ...]\n\n";
const usageSummary = "Usage: prettier [opts] [filename ...]";
const categoryOrder = ["Command", "Format", "Config", "Other"];
@ -361,19 +361,17 @@ function createUsage() {
}
});
usage += categoryOrder
.map(category => {
return `${category} options:\n\n${indent(
groupedOptions[category]
.filter(option => option.description)
.map(option => createOptionUsage(option, 25))
.join("\n"),
2
)}`;
})
.join("\n\n");
const optionsUsage = categoryOrder.map(category => {
return `${category} options:\n\n${indent(
groupedOptions[category]
.filter(option => option.description)
.map(option => createOptionUsage(option, 25))
.join("\n"),
2
)}`;
});
return usage + "\n\n";
return [usageSummary].concat(optionsUsage, [""]).join("\n\n");
}
function createOptionUsage(option, threshold) {