DiffOp
Transform json diffs into ShareJS operations
Installation
$ npm install --save diffop
Usage
var diffop = ;var json = json0; // Some document controlled through non ShareJS methods.var myDoc = /*...*/; // ShareJS JSON0 document.var shareDoc = /*...*/; // Generate all needed operations to bring shareDoc up to date// with the content of myDoc.var ops = ; // Apply the operations to shareDocshareDoc = json;
Development
Run tests
$ npm test
Run benchmarks
$ npm run bench
Benchmarks
$ npm run bench > node benchmark/base.js jsondiffpatch: 200 x 110 ops/..........92% diffop: 200 x 104 ops/...........55% jsondiffpatch: 14k x 55,112 ops/..............28% diffop: 14k x 34,412 ops/...............16% jsondiffpatch: 200-------- Mean: 0.009093195406504063 Variance: 1.5043349348547733e-7-------- diffop: 200-------- Mean: 0.009614644143162397 Variance: 4.531763311139242e-7-------- jsondiffpatch: 14k-------- Mean: 0.000018145000320269585 Variance: 1.4109974462443818e-11-------- diffop: 14k-------- Mean: 0.00002905976249665717 Variance: 4.628665265571148e-11 --------Finished