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/var/lang/lib/node_modules/npm/node_modules/@npmcli/package-json/lib

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read-package.js1.0 KB · 40 lines
// This is JUST the code needed to open a package.json file and parse it.// It's isolated out so that code needing to parse a package.json file can do so in the same way as this module does, without needing to require the whole module, or needing to require the underlying parsing library. const { readFile } = require('fs/promises')const parseJSON = require('json-parse-even-better-errors') async function read (filename) {  try {    const data = await readFile(filename, 'utf8')    return data  } catch (err) {    err.message = `Could not read package.json: ${err}`    throw err  }} function parse (data) {  try {    const content = parseJSON(data)    return content  } catch (err) {    err.message = `Invalid package.json: ${err}`    throw err  }} // This is what most external libs will use.// PackageJson will call read and parse separatelyasync function readPackage (filename) {  const data = await read(filename)  const content = parse(data)  return content} module.exports = {  read,  parse,  readPackage,}