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Update bloodhound.js lib

This commit is contained in:
Daniel Supernault 2018-08-09 21:57:54 -06:00
parent dbfc401987
commit 594d653980
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GPG Key ID: 0DEF1C662C9033F7
1 changed files with 50 additions and 16 deletions
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62
resources/assets/js/lib/bloodhound.js vendored Normal file → Executable file
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@ -1,18 +1,18 @@
/*! /*!
* typeahead.js 0.11.1 * typeahead.js 1.2.0
* https://github.com/twitter/typeahead.js * https://github.com/twitter/typeahead.js
* Copyright 2013-2015 Twitter, Inc. and other contributors; Licensed MIT * Copyright 2013-2017 Twitter, Inc. and other contributors; Licensed MIT
*/ */
(function(root, factory) { (function(root, factory) {
if (typeof define === "function" && define.amd) { if (typeof define === "function" && define.amd) {
define("bloodhound", [ "jquery" ], function(a0) { define([ "jquery" ], function(a0) {
return root["Bloodhound"] = factory(a0); return root["Bloodhound"] = factory(a0);
}); });
} else if (typeof exports === "object") { } else if (typeof exports === "object") {
module.exports = factory(require("jquery")); module.exports = factory(require("jquery"));
} else { } else {
root["Bloodhound"] = factory(jQuery); root["Bloodhound"] = factory(root["jQuery"]);
} }
})(this, function($) { })(this, function($) {
var _ = function() { var _ = function() {
@ -148,18 +148,27 @@
stringify: function(val) { stringify: function(val) {
return _.isString(val) ? val : JSON.stringify(val); return _.isString(val) ? val : JSON.stringify(val);
}, },
guid: function() {
function _p8(s) {
var p = (Math.random().toString(16) + "000000000").substr(2, 8);
return s ? "-" + p.substr(0, 4) + "-" + p.substr(4, 4) : p;
}
return "tt-" + _p8() + _p8(true) + _p8(true) + _p8();
},
noop: function() {} noop: function() {}
}; };
}(); }();
var VERSION = "0.11.1"; var VERSION = "1.2.0";
var tokenizers = function() { var tokenizers = function() {
"use strict"; "use strict";
return { return {
nonword: nonword, nonword: nonword,
whitespace: whitespace, whitespace: whitespace,
ngram: ngram,
obj: { obj: {
nonword: getObjTokenizer(nonword), nonword: getObjTokenizer(nonword),
whitespace: getObjTokenizer(whitespace) whitespace: getObjTokenizer(whitespace),
ngram: getObjTokenizer(ngram)
} }
}; };
function whitespace(str) { function whitespace(str) {
@ -170,6 +179,19 @@
str = _.toStr(str); str = _.toStr(str);
return str ? str.split(/\W+/) : []; return str ? str.split(/\W+/) : [];
} }
function ngram(str) {
str = _.toStr(str);
var tokens = [], word = "";
_.each(str.split(""), function(char) {
if (char.match(/\s+/)) {
word = "";
} else {
tokens.push(word + char);
word += char;
}
});
return tokens;
}
function getObjTokenizer(tokenizer) { function getObjTokenizer(tokenizer) {
return function setKey(keys) { return function setKey(keys) {
keys = _.isArray(keys) ? keys : [].slice.call(arguments, 0); keys = _.isArray(keys) ? keys : [].slice.call(arguments, 0);
@ -341,9 +363,10 @@
}(); }();
var Transport = function() { var Transport = function() {
"use strict"; "use strict";
var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests = 6, sharedCache = new LruCache(10); var pendingRequestsCount = 0, pendingRequests = {}, sharedCache = new LruCache(10);
function Transport(o) { function Transport(o) {
o = o || {}; o = o || {};
this.maxPendingRequests = o.maxPendingRequests || 6;
this.cancelled = false; this.cancelled = false;
this.lastReq = null; this.lastReq = null;
this._send = o.transport; this._send = o.transport;
@ -351,7 +374,7 @@
this._cache = o.cache === false ? new LruCache(0) : sharedCache; this._cache = o.cache === false ? new LruCache(0) : sharedCache;
} }
Transport.setMaxPendingRequests = function setMaxPendingRequests(num) { Transport.setMaxPendingRequests = function setMaxPendingRequests(num) {
maxPendingRequests = num; this.maxPendingRequests = num;
}; };
Transport.resetCache = function resetCache() { Transport.resetCache = function resetCache() {
sharedCache.reset(); sharedCache.reset();
@ -369,7 +392,7 @@
} }
if (jqXhr = pendingRequests[fingerprint]) { if (jqXhr = pendingRequests[fingerprint]) {
jqXhr.done(done).fail(fail); jqXhr.done(done).fail(fail);
} else if (pendingRequestsCount < maxPendingRequests) { } else if (pendingRequestsCount < this.maxPendingRequests) {
pendingRequestsCount++; pendingRequestsCount++;
pendingRequests[fingerprint] = this._send(o).done(done).fail(fail).always(always); pendingRequests[fingerprint] = this._send(o).done(done).fail(fail).always(always);
} else { } else {
@ -423,6 +446,7 @@
this.identify = o.identify || _.stringify; this.identify = o.identify || _.stringify;
this.datumTokenizer = o.datumTokenizer; this.datumTokenizer = o.datumTokenizer;
this.queryTokenizer = o.queryTokenizer; this.queryTokenizer = o.queryTokenizer;
this.matchAnyQueryToken = o.matchAnyQueryToken;
this.reset(); this.reset();
} }
_.mixin(SearchIndex.prototype, { _.mixin(SearchIndex.prototype, {
@ -459,7 +483,7 @@
tokens = normalizeTokens(this.queryTokenizer(query)); tokens = normalizeTokens(this.queryTokenizer(query));
_.each(tokens, function(token) { _.each(tokens, function(token) {
var node, chars, ch, ids; var node, chars, ch, ids;
if (matches && matches.length === 0) { if (matches && matches.length === 0 && !that.matchAnyQueryToken) {
return false; return false;
} }
node = that.trie; node = that.trie;
@ -471,9 +495,11 @@
ids = node[IDS].slice(0); ids = node[IDS].slice(0);
matches = matches ? getIntersection(matches, ids) : ids; matches = matches ? getIntersection(matches, ids) : ids;
} else { } else {
if (!that.matchAnyQueryToken) {
matches = []; matches = [];
return false; return false;
} }
}
}); });
return matches ? _.map(unique(matches), function(id) { return matches ? _.map(unique(matches), function(id) {
return that.datums[id]; return that.datums[id];
@ -614,10 +640,12 @@
this.url = o.url; this.url = o.url;
this.prepare = o.prepare; this.prepare = o.prepare;
this.transform = o.transform; this.transform = o.transform;
this.indexResponse = o.indexResponse;
this.transport = new Transport({ this.transport = new Transport({
cache: o.cache, cache: o.cache,
limiter: o.limiter, limiter: o.limiter,
transport: o.transport transport: o.transport,
maxPendingRequests: o.maxPendingRequests
}); });
} }
_.mixin(Remote.prototype, { _.mixin(Remote.prototype, {
@ -655,7 +683,9 @@
identify: _.stringify, identify: _.stringify,
datumTokenizer: null, datumTokenizer: null,
queryTokenizer: null, queryTokenizer: null,
matchAnyQueryToken: false,
sufficient: 5, sufficient: 5,
indexRemote: false,
sorter: null, sorter: null,
local: [], local: [],
prefetch: null, prefetch: null,
@ -744,7 +774,7 @@
} else if (o.wildcard) { } else if (o.wildcard) {
prepare = prepareByWildcard; prepare = prepareByWildcard;
} else { } else {
prepare = idenityPrepare; prepare = identityPrepare;
} }
return prepare; return prepare;
function prepareByReplace(query, settings) { function prepareByReplace(query, settings) {
@ -755,7 +785,7 @@
settings.url = settings.url.replace(wildcard, encodeURIComponent(query)); settings.url = settings.url.replace(wildcard, encodeURIComponent(query));
return settings; return settings;
} }
function idenityPrepare(query, settings) { function identityPrepare(query, settings) {
return settings; return settings;
} }
} }
@ -806,6 +836,7 @@
this.sorter = o.sorter; this.sorter = o.sorter;
this.identify = o.identify; this.identify = o.identify;
this.sufficient = o.sufficient; this.sufficient = o.sufficient;
this.indexRemote = o.indexRemote;
this.local = o.local; this.local = o.local;
this.remote = o.remote ? new Remote(o.remote) : null; this.remote = o.remote ? new Remote(o.remote) : null;
this.prefetch = o.prefetch ? new Prefetch(o.prefetch) : null; this.prefetch = o.prefetch ? new Prefetch(o.prefetch) : null;
@ -875,6 +906,8 @@
}, },
search: function search(query, sync, async) { search: function search(query, sync, async) {
var that = this, local; var that = this, local;
sync = sync || _.noop;
async = async || _.noop;
local = this.sorter(this.index.search(query)); local = this.sorter(this.index.search(query));
sync(this.remote ? local.slice() : local); sync(this.remote ? local.slice() : local);
if (this.remote && local.length < this.sufficient) { if (this.remote && local.length < this.sufficient) {
@ -890,7 +923,8 @@
return that.identify(r) === that.identify(l); return that.identify(r) === that.identify(l);
}) && nonDuplicates.push(r); }) && nonDuplicates.push(r);
}); });
async && async(nonDuplicates); that.indexRemote && that.add(nonDuplicates);
async(nonDuplicates);
} }
}, },
all: function all() { all: function all() {