22 lines
580 B
JavaScript
22 lines
580 B
JavaScript
/**
|
|
* converts a list of change objects to the format returned by Google's [diff-match-patch](https://github.com/google/diff-match-patch) library
|
|
*/
|
|
export function convertChangesToDMP(changes) {
|
|
const ret = [];
|
|
let change, operation;
|
|
for (let i = 0; i < changes.length; i++) {
|
|
change = changes[i];
|
|
if (change.added) {
|
|
operation = 1;
|
|
}
|
|
else if (change.removed) {
|
|
operation = -1;
|
|
}
|
|
else {
|
|
operation = 0;
|
|
}
|
|
ret.push([operation, change.value]);
|
|
}
|
|
return ret;
|
|
}
|