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left-pad
> 编程语言:arrow_left: String left pad -- deprecated, use String.prototype.padStart()
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:arrow_left: String left pad -- deprecated, use String.prototype.padStart()
left-pad
String left pad
Install
$ npm install left-padUsage
const leftPad = require('left-pad')
leftPad('foo', 5)
// => " foo"
leftPad('foobar', 6)
// => "foobar"
leftPad(1, 2, '0')
// => "01"
leftPad(17, 5, 0)
// => "00017"NOTE: The third argument should be a single char. However the module doesn't throw an error if you supply more than one chars. See #28.
NOTE: Characters having code points outside of BMP plane are considered two distinct characters. See #58.
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> Tags
JavaScriptleftleft-padleftpadpad
> Details
PublishedAug 1, 2026
UpdatedSep 17, 2026
Category编程语言
PricingOpen source