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Luke Barnard 2017-06-23 17:35:07 +01:00
parent 004d4828f8
commit 89afcfd897
7 changed files with 23 additions and 17 deletions
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14
src/autocomplete/FuzzyMatcher.js
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@ -19,15 +19,17 @@ const DEFAULT_DISTANCE = 5;
import PrefixMatcher from './QueryMatcher';
export default PrefixMatcher;
class FuzzyMatcher {
class FuzzyMatcher { // eslint-disable-line no-unused-vars
/**
* Given an array of objects and keys, returns a KeyMap
* @param {object[]} objects the objects to perform a match on
* @param {string[]} keys an array of keys within each object to match on
* Keys can refer to object properties by name and as in JavaScript (for nested properties)
*
* To use, simply presort objects by required criteria, run through this function and create a FuzzyMatcher with the
* resulting KeyMap.
*
* TODO: Handle arrays and objects (Fuse did this, RoomProvider uses it)
* @return {KeyMap}
*/
static valuesToKeyMap(objects: Array<Object>, keys: Array<String>): KeyMap {
const keyMap = new KeyMap();
@ -48,7 +50,7 @@ class FuzzyMatcher {
keyMap.objectMap = map;
keyMap.priorityMap = priorities;
keyMap.keys = _sortBy(_keys(map), [value => priorities[value]]);
keyMap.keys = _sortBy(_keys(map), [(value) => priorities[value]]);
return keyMap;
}
@ -74,15 +76,15 @@ class FuzzyMatcher {
match(query: String): Array<Object> {
const candidates = this.matcher.transduce(query, this.options.distance || DEFAULT_DISTANCE);
// TODO FIXME This is hideous. Clean up when possible.
const val = _sortedUniq(_sortBy(_flatMap(candidates, candidate => {
return this.keyMap.objectMap[candidate[0]].map(value => {
const val = _sortedUniq(_sortBy(_flatMap(candidates, (candidate) => {
return this.keyMap.objectMap[candidate[0]].map((value) => {
return {
distance: candidate[1],
...value,
};
});
}),
[candidate => candidate.distance, candidate => this.keyMap.priorityMap[candidate]]));
[(candidate) => candidate.distance, (candidate) => this.keyMap.priorityMap[candidate]]));
console.log(val);
return val;
}