forked from GitHub/dbot
69 lines
2.4 KiB
JavaScript
69 lines
2.4 KiB
JavaScript
var spelling = function(dbot) {
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var last = {};
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var correct = function (event, correction, candidate, output_callback) {
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var rawCandidates = last[event.channel.name][candidate].split(' ').allGroupings();
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var candidates = [];
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for(var i=0;i<rawCandidates.length;i++) {
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candidates.push(rawCandidates[i].join(' '));
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}
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var winner = false;
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var winnerDistance = Infinity;
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for(var i=0;i<candidates.length;i++) {
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var distance = String.prototype.distance(correction.toLowerCase(), candidates[i].toLowerCase());
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if((distance < winnerDistance) && (distance > 0)) {
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winner = candidates[i];
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winnerDistance = distance;
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}
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}
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if(winnerDistance < Math.ceil(winner.length * 1.33)) {
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if(winner !== correction) {
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var fix = last[event.channel.name][candidate].replace(winner, correction);
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if (/^.ACTION/.test(fix)) {
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fix = fix.replace(/^.ACTION/, '/me');
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}
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last[event.channel.name][candidate] = fix;
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var output = {
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'fix': fix,
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'correcter': event.user,
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'candidate': candidate
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};
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output_callback(output);
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}
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}
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}
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return {
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'name': 'spelling',
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'ignorable': true,
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'listener': function(event) {
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var q = event.message.valMatch(/^(?:\*\*?([\d\w\s']*)|([\d\w\s']*)\*\*?)$/, 3);
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var otherQ = event.message.valMatch(/^([\d\w\s]*): (?:\*\*?([\d\w\s']*)|([\d\w\s']*)\*\*?)$/, 4);
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if(q) {
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correct(event, q[1] || q[2], event.user, function (e) {
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event.reply(dbot.t('spelling_self', e));
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});
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} else if(otherQ) {
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correct(event, otherQ[2] || otherQ[3], otherQ[1], function (e) {
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event.reply(dbot.t('spelling_other', e));
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});
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} else {
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if(last.hasOwnProperty(event.channel.name)) {
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last[event.channel.name][event.user] = event.message;
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} else {
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last[event.channel.name] = { };
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last[event.channel.name][event.user] = event.message;
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}
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}
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},
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'on': 'PRIVMSG'
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}
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}
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exports.fetch = function(dbot) {
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return spelling(dbot);
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};
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