diff options
Diffstat (limited to 'tools/node_modules/eslint/node_modules/flat-cache/utils.js')
-rw-r--r-- | tools/node_modules/eslint/node_modules/flat-cache/utils.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/flat-cache/utils.js b/tools/node_modules/eslint/node_modules/flat-cache/utils.js new file mode 100644 index 0000000000..e3654d23fa --- /dev/null +++ b/tools/node_modules/eslint/node_modules/flat-cache/utils.js @@ -0,0 +1,39 @@ +var fs = require( 'graceful-fs' ); +var write = require( 'write' ); +var circularJson = require( 'circular-json' ); + +module.exports = { + + tryParse: function ( filePath, defaultValue) { + var result; + try { + result = this.readJSON( filePath ); + } catch (ex) { + result = defaultValue; + } + return result; + }, + + /** + * Read json file synchronously using circular-json + * + * @method readJSON + * @param {String} filePath Json filepath + * @returns {*} parse result + */ + readJSON: function ( filePath ) { + return circularJson.parse( fs.readFileSync( filePath ).toString() ); + }, + + /** + * Write json file synchronously using circular-json + * + * @method writeJSON + * @param {String} filePath Json filepath + * @param {*} data Object to serialize + */ + writeJSON: function (filePath, data ) { + write.sync( filePath, circularJson.stringify( data ) ); + } + +}; |