diff options
Diffstat (limited to 'deps/npm/node_modules/pacote/node_modules/make-fetch-happen/node_modules/node-fetch-npm/node_modules/json-parse-helpfulerror/node_modules/jju/lib/utils.js')
-rw-r--r-- | deps/npm/node_modules/pacote/node_modules/make-fetch-happen/node_modules/node-fetch-npm/node_modules/json-parse-helpfulerror/node_modules/jju/lib/utils.js | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/deps/npm/node_modules/pacote/node_modules/make-fetch-happen/node_modules/node-fetch-npm/node_modules/json-parse-helpfulerror/node_modules/jju/lib/utils.js b/deps/npm/node_modules/pacote/node_modules/make-fetch-happen/node_modules/node-fetch-npm/node_modules/json-parse-helpfulerror/node_modules/jju/lib/utils.js new file mode 100644 index 0000000000..dd4752c73a --- /dev/null +++ b/deps/npm/node_modules/pacote/node_modules/make-fetch-happen/node_modules/node-fetch-npm/node_modules/json-parse-helpfulerror/node_modules/jju/lib/utils.js @@ -0,0 +1,45 @@ +var FS = require('fs') +var jju = require('../') + +// this function registers json5 extension, so you +// can do `require("./config.json5")` kind of thing +module.exports.register = function() { + var r = require, e = 'extensions' + r[e]['.json5'] = function(m, f) { + /*eslint no-sync:0*/ + m.exports = jju.parse(FS.readFileSync(f, 'utf8')) + } +} + +// this function monkey-patches JSON.parse, so it +// will return an exact position of error in case +// of parse failure +module.exports.patch_JSON_parse = function() { + var _parse = JSON.parse + JSON.parse = function(text, rev) { + try { + return _parse(text, rev) + } catch(err) { + // this call should always throw + require('jju').parse(text, { + mode: 'json', + legacy: true, + reviver: rev, + reserved_keys: 'replace', + null_prototype: false, + }) + + // if it didn't throw, but original parser did, + // this is an error in this library and should be reported + throw err + } + } +} + +// this function is an express/connect middleware +// that accepts uploads in application/json5 format +module.exports.middleware = function() { + return function(req, res, next) { + throw Error('this function is removed, use express-json5 instead') + } +} |