src/paca.mjs: Rename buildDFA -> toDFA

1 files changed, 10 insertions, 7 deletions

diff --git a/src/paca.mjs b/src/paca.mjs
index f1e3e50..38100ff 100644
--- a/src/paca.mjs
+++ b/src/paca.mjs
@@ -874,7 +874,7 @@ const computePending = (pending, transitions) =>
 			.map(nodeID))
 	].toSorted().map(unNodeID);
 
-const buildDFANodes = (end, nfaNodes, pending, dfaNodes) => {
+const toDFANodes = (end, nfaNodes, pending, dfaNodes) => {
 	if (pending.length === 0) {
 		return dfaNodes;
 	}
@@ -882,12 +882,12 @@ const buildDFANodes = (end, nfaNodes, pending, dfaNodes) => {
 	const states  = pending[0];
 	const stateID = nodeID(states);
 	if (!!dfaNodes[stateID]) {
-		return buildDFANodes(end, nfaNodes, pending.slice(1), dfaNodes);
+		return toDFANodes(end, nfaNodes, pending.slice(1), dfaNodes);
 	}
 
 	const transitions = collectTransitions(nfaNodes, states);
 	const newPending = computePending(pending, Object.values(transitions));
-	return buildDFANodes(end, nfaNodes, newPending, {
+	return toDFANodes(end, nfaNodes, newPending, {
 		...dfaNodes,
 		[stateID]: {
 			end: states.includes(end),
@@ -896,11 +896,11 @@ const buildDFANodes = (end, nfaNodes, pending, dfaNodes) => {
 	});
 };
 
-const buildDFA = nfa => {
+const toDFA = nfa => {
 	const start = allDirects(nfa.start, nfa.nodes);
 	return {
 		start: nodeID(start),
-		nodes: buildDFANodes(nfa.end, nfa.nodes, [start], {}),
+		nodes: toDFANodes(nfa.end, nfa.nodes, [start], {}),
 	};
 };
 
@@ -913,11 +913,14 @@ const searchDFAFn = (dfa, string) =>
 const searchDFA = (dfa, string) =>
 	!!dfa.nodes[searchDFAFn(dfa, string)]?.end
 
+const parse = regex =>
+	toPostfix(tokenizeRegex(explode(regex)));
+
 const compileNFA = regex =>
-	buildNFA(toPostfix(tokenizeRegex(explode(regex))));
+	buildNFA(parse(regex));
 
 const compileDFA = regex =>
-	buildDFA(compileNFA(regex));
+	toDFA(compileNFA(regex));
 
 export const compile = regex => {
 	const nfa = compileDFA(regex);