Function stringifyArrayReplacer

index.js:301–388

(key, value, stack, replacer, spacer, indentation)

  }

  function stringifyArrayReplacer (key, value, stack, replacer, spacer, indentation) {
    if (typeof value === 'object' && value !== null && typeof value.toJSON === 'function') {
      value = value.toJSON(key)
    }

    switch (typeof value) {
      case 'string':
        return strEscape(value)
      case 'object': {
        if (value === null) {
          return 'null'
        }
        if (stack.indexOf(value) !== -1) {
          return circularValue
        }

        const originalIndentation = indentation
        let res = ''
        let join = ','

        if (Array.isArray(value)) {
          if (value.length === 0) {
            return '[]'
          }
          if (maximumDepth < stack.length + 1) {
            return '"[Array]"'
          }
          stack.push(value)
          if (spacer !== '') {
            indentation += spacer
            res += `\n${indentation}`
            join = `,\n${indentation}`
          }
          const maximumValuesToStringify = Math.min(value.length, maximumBreadth)
          let i = 0
          for (; i < maximumValuesToStringify - 1; i++) {
            const tmp = stringifyArrayReplacer(String(i), value[i], stack, replacer, spacer, indentation)
            res += tmp !== undefined ? tmp : 'null'
            res += join
          }
          const tmp = stringifyArrayReplacer(String(i), value[i], stack, replacer, spacer, indentation)
          res += tmp !== undefined ? tmp : 'null'
          if (value.length - 1 > maximumBreadth) {
            const removedKeys = value.length - maximumBreadth - 1
            res += `${join}"... ${getItemCount(removedKeys)} not stringified"`
          }
          if (spacer !== '') {
            res += `\n${originalIndentation}`
          }
          stack.pop()
          return `[${res}]`
        }
        stack.push(value)
        let whitespace = ''
        if (spacer !== '') {
          indentation += spacer
          join = `,\n${indentation}`
          whitespace = ' '