23 lines
455 B
JavaScript
23 lines
455 B
JavaScript
global.stdin = () => {
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const fs = require('fs')
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const out = fs.readFileSync(0).toString()
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if (out.at(0) === '{' || out.at(0) === '[') {
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return JSON.parse(out)
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} else {
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return out
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}
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}
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Object.prototype.map = function(cb) {
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return cb(this)
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}
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String.prototype.lines = function() {
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let res = this.split("\n")
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return res.at(-1) === '' ? res.slice(0, -1) : res
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}
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String.prototype.reverse = function() {
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return this.split('').reverse().join('')
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}
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