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Make RefactorSession.prototype.replace only count changed nodes #17

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Make RefactorSession.prototype.replace only count changed nodes #17

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8 changes: 5 additions & 3 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -73,11 +73,12 @@ class RefactorSession {
const replacement =
typeof program === "string" ? parseScript(program) : null;

nodes.forEach(node => {
const replacedNodes=nodes.filter(node => {
if (isFunction(program)) {
const rv = program(node);
if(rv===node) return false;
if (isShiftNode(rv)) {
this._queueReplacement(node, program(node));
this._queueReplacement(node, rv);
} else if (isString(rv)) {
const returnedTree = parseScript(rv);
if (isStatement(node)) {
Expand All @@ -98,10 +99,11 @@ class RefactorSession {
copy(replacement.statements[0].expression)
);
}
return true;
});

if (this.autoCleanup) this.cleanup();
return nodes.length;
return replacedNodes.length;
}
replaceRecursive(selector, program) {
const nodesReplaced = this.replace(selector, program);
Expand Down