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/home/byroehnu/.trash/node_modules11/postgres-array/index.js

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'use strict'

exports.parse = function (source, transform) {
  return new ArrayParser(source, transform).parse()
}

class ArrayParser {
  constructor (source, transform) {
    this.source = source
    this.transform = transform || identity
    this.position = 0
    this.entries = []
    this.recorded = []
    this.dimension = 0
  }

isEof () {
    return this.position >= this.source.length
  }

nextCharacter () {
    var character = this.source[this.position++]
    if (character === '\\') {
      return {
        value: this.source[this.position++],
        escaped: true
      }
    }
    return {
      value: character,
      escaped: false
    }
  }

record (character) {
    this.recorded.push(character)
  }

newEntry (includeEmpty) {
    var entry
    if (this.recorded.length > 0 || includeEmpty) {
      entry = this.recorded.join('')
      if (entry === 'NULL' && !includeEmpty) {
        entry = null
      }
      if (entry !== null) entry = this.transform(entry)
      this.entries.push(entry)
      this.recorded = []
    }
  }

consumeDimensions () {
    if (this.source[0] === '[') {
      while (!this.isEof()) {
        var char = this.nextCharacter()
        if (char.value === '=') break
      }
    }
  }

parse (nested) {
    var character, parser, quote
    this.consumeDimensions()
    while (!this.isEof()) {
      character = this.nextCharacter()
      if (character.value === '{' && !quote) {
        this.dimension++
        if (this.dimension > 1) {
          parser = new ArrayParser(this.source.substr(this.position - 1), this.transform)
          this.entries.push(parser.parse(true))
          this.position += parser.position - 2
        }
      } else if (character.value === '}' && !quote) {
        this.dimension--
        if (!this.dimension) {
          this.newEntry()
          if (nested) return this.entries
        }
      } else if (character.value === '"' && !character.escaped) {
        if (quote) this.newEntry(true)
        quote = !quote
      } else if (character.value === ',' && !quote) {
        this.newEntry()
      } else {
        this.record(character.value)
      }
    }
    if (this.dimension !== 0) {
      throw new Error('array dimension not balanced')
    }
    return this.entries
  }
}

function identity (value) {
  return value
}

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Name	Size	Perms	Modified	Actions
index.d.ts	131 B	lrw-r--r--	2026-02-03 15:06:12	Edit Download recursive recursive
index.js	2.27 KB	lrw-r--r--	2026-02-03 15:06:12	Edit Download recursive recursive
license	1.08 KB	lrw-r--r--	2026-02-03 15:06:14	Edit Download recursive recursive
package.json	649 B	lrw-r--r--	2026-02-03 15:06:12	Edit Download recursive recursive
readme.md	692 B	lrw-r--r--	2026-02-03 15:06:14	Edit Download recursive recursive

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