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I=this._getMatchedIndices(w),{isMatch:r>=0,score:0===m?.001:m,matchedIndices:I}},r.prototype._getMatchedIndices=function(t){for(var e,i=[],n=-1,s=-1,o=0,r=r=t.length;r>o;o++)e=t[o],e&&-1===n?n=o:e||-1===n||(s=o-1,i.push([n,s]),n=-1);return t[o-1]&&i.push([n,o-1]),i},t.exports=n}(this)}]); \ No newline at end of file diff --git a/assets/scripts/src/choices.js b/assets/scripts/src/choices.js index b153418..2b68193 100644 --- a/assets/scripts/src/choices.js +++ b/assets/scripts/src/choices.js @@ -4,7 +4,7 @@ import { createStore } from 'redux'; import rootReducer from './reducers/index.js'; import { addItem, removeItem, selectItem, addOption, filterOptions, activateOptions, addGroup } from './actions/index'; import { isScrolledIntoView, getAdjacentEl, findAncestor, wrap, isType, strToEl, extend, getWidthOfInput, debounce } from './lib/utils.js'; -import Sifter from 'sifter'; +import Fuse from 'fuse.js'; /** * Choices @@ -329,28 +329,24 @@ export class Choices { }); if(this.input === document.activeElement) { - if(this.input.value && this.input.value.length > 1) { - const options = this.getOptionsFiltedBySelectable(); - const sifter = new Sifter(options); - // If we have a value, filter options based on it - const handleFilter = debounce(() => { - const results = sifter.search(this.input.value, { - fields: ['label', 'value'], - sort: [{field: 'label', direction: 'asc'}], - limit: 10 - }); - - this.store.dispatch(filterOptions(results)); - }, 500); - - handleFilter(); + if(this.input.value) { + const options = this.getOptionsFiltedBySelectable(); + const fuse = new Fuse(options, { + keys: ['label', 'value'], + shouldSort: true, + include: 'score', + }); + const results = fuse.search(this.input.value); + + this.store.dispatch(filterOptions(results)); + } else if(hasUnactiveOptions) { // Otherwise reset options to active this.store.dispatch(activateOptions()); } } } - } + } q /** diff --git a/assets/scripts/src/reducers/options.js b/assets/scripts/src/reducers/options.js index ae46ca2..0902a2e 100644 --- a/assets/scripts/src/reducers/options.js +++ b/assets/scripts/src/reducers/options.js @@ -9,6 +9,7 @@ const options = (state = [], action) => { disabled: action.disabled, selected: false, active: true, + score: 9999, }]; case 'ADD_ITEM': @@ -40,20 +41,26 @@ const options = (state = [], action) => { } case 'FILTER_OPTIONS': - const filteredResults = action.results.items; - let firstActive = false; - const newState = state.map((option, index) => { + const filteredResults = action.results; + const filteredState = state.map((option, index) => { // Set active state based on whether option is // within filtered results option.active = filteredResults.some((result) => { - return result.id === index; + if(result.item.id === option.id) { + option.score = result.score; + return true; + } }); return option; + }).sort((prev, next) => { + return prev.score - next.score; }); - return newState; + console.log(filteredState); + + return filteredState; case 'ACTIVATE_OPTIONS': return state.map((option) => { diff --git a/package.json b/package.json index 0d7347f..b14ab27 100644 --- a/package.json +++ b/package.json @@ -34,6 +34,7 @@ "babel-preset-stage-0": "^6.5.0", "csso": "^1.7.0", "eslint": "^2.4.0", + "fuse.js": "^2.2.0", "node-sass": "^3.4.2", "nodemon": "^1.9.1", "opn-cli": "^3.1.0",