From b1e2c8fd5cb5dfa46bc440a12eafaf56cd844b1c Mon Sep 17 00:00:00 2001 From: Philipp Tanlak Date: Mon, 24 Nov 2025 20:54:57 +0100 Subject: Docs --- node_modules/jsonfile/index.js | 88 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 node_modules/jsonfile/index.js (limited to 'node_modules/jsonfile/index.js') diff --git a/node_modules/jsonfile/index.js b/node_modules/jsonfile/index.js new file mode 100644 index 0000000..0582868 --- /dev/null +++ b/node_modules/jsonfile/index.js @@ -0,0 +1,88 @@ +let _fs +try { + _fs = require('graceful-fs') +} catch (_) { + _fs = require('fs') +} +const universalify = require('universalify') +const { stringify, stripBom } = require('./utils') + +async function _readFile (file, options = {}) { + if (typeof options === 'string') { + options = { encoding: options } + } + + const fs = options.fs || _fs + + const shouldThrow = 'throws' in options ? options.throws : true + + let data = await universalify.fromCallback(fs.readFile)(file, options) + + data = stripBom(data) + + let obj + try { + obj = JSON.parse(data, options ? options.reviver : null) + } catch (err) { + if (shouldThrow) { + err.message = `${file}: ${err.message}` + throw err + } else { + return null + } + } + + return obj +} + +const readFile = universalify.fromPromise(_readFile) + +function readFileSync (file, options = {}) { + if (typeof options === 'string') { + options = { encoding: options } + } + + const fs = options.fs || _fs + + const shouldThrow = 'throws' in options ? options.throws : true + + try { + let content = fs.readFileSync(file, options) + content = stripBom(content) + return JSON.parse(content, options.reviver) + } catch (err) { + if (shouldThrow) { + err.message = `${file}: ${err.message}` + throw err + } else { + return null + } + } +} + +async function _writeFile (file, obj, options = {}) { + const fs = options.fs || _fs + + const str = stringify(obj, options) + + await universalify.fromCallback(fs.writeFile)(file, str, options) +} + +const writeFile = universalify.fromPromise(_writeFile) + +function writeFileSync (file, obj, options = {}) { + const fs = options.fs || _fs + + const str = stringify(obj, options) + // not sure if fs.writeFileSync returns anything, but just in case + return fs.writeFileSync(file, str, options) +} + +const jsonfile = { + readFile, + readFileSync, + writeFile, + writeFileSync +} + +module.exports = jsonfile -- cgit v1.2.3