52 lines
1.1 KiB
JavaScript
52 lines
1.1 KiB
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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return out.tryParseJSON()
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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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String.prototype.tryParseJSON = function() {
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const str = this.trim()
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if (
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(str.at(0) === '{' && str.at(-1) === '}') ||
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(str.at(0) === '[' && str.at(-1) === ']')
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) {
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try {
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return JSON.parse(str)
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} catch (err) {
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return this.toString()
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}
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}
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return this.toString()
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}
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Buffer.prototype.tryParseJSON = function() {
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const out = this.toString().tryParseJSON()
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if (typeof out === 'string') {
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return this
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} else {
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return out
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}
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}
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global.exec = (command, args, options) => {
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const child_process = require('child_process')
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const res = child_process.spawnSync(command, args, options)
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res.stdout = res.stdout.tryParseJSON()
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res.stderr = res.stderr.tryParseJSON()
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return res
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}
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