晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 sh-3ll

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Current File : //lib/node_modules/npm/lib/install/fund.js
'use strict'

const { EOL } = require('os')

const computeMetadata = require('./deps.js').computeMetadata
const mutateIntoLogicalTree = require('./mutate-into-logical-tree.js')
var { getFundingInfo } = require('../utils/funding.js')

exports.getPrintFundingReport = getPrintFundingReport
exports.getPrintFundingReportJSON = getPrintFundingReportJSON

function getFundingResult ({ fund, idealTree }) {
  if (fund) {
    const fundingInfoTree =
      mutateIntoLogicalTree.asReadInstalled(
        computeMetadata(idealTree)
      )
    const fundResult = getFundingInfo(fundingInfoTree, { countOnly: true })
    return fundResult
  } else {
    return {}
  }
}

function getPrintFundingReport ({ fund, idealTree }, opts) {
  const fundResult = getFundingResult({ fund, idealTree })
  const { length } = fundResult || {}
  const { json } = opts || {}

  function padding (msg) {
    return json ? '' : (EOL + msg)
  }

  function packageQuantity (amount) {
    return `package${amount > 1 ? 's are' : ' is'}`
  }

  if (!length) return ''

  return padding('') + length + ' ' +
    packageQuantity(length) +
    ' looking for funding' +
    padding('  run `npm fund` for details\n')
}

function getPrintFundingReportJSON ({ fund, idealTree }) {
  return getPrintFundingReport({ fund, idealTree }, { json: true })
}