nextcloud /
notes
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| 1 | import Vue from 'vue' |
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| 2 | import Vuex from 'vuex' |
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| 3 | |||
| 4 | Vue.use(Vuex) |
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| 5 | |||
| 6 | function nthIndexOf(str, pattern, n) { |
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| 7 | let i = -1 |
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| 8 | while (n-- && i++ < str.length) { |
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| 9 | i = str.indexOf(pattern, i) |
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| 10 | if (i < 0) { |
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| 11 | break |
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| 12 | } |
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| 13 | } |
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| 14 | return i |
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| 15 | } |
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| 16 | |||
| 17 | export default new Vuex.Store({ |
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| 18 | state: { |
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| 19 | notes: [], |
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| 20 | loading: true, |
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| 21 | }, |
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| 22 | mutations: { |
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| 23 | updateNotes(state, notes) { |
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| 24 | state.notes.length = 0 |
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| 25 | state.notes.push.apply(state.notes, notes) |
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| 26 | state.loading = false |
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| 27 | }, |
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| 28 | }, |
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| 29 | getters: { |
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| 30 | getCategories: (state) => (maxLevel, details) => { |
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| 31 | let categories = {} |
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| 32 | let notes = state.notes |
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| 33 | for (let i = 0; i < notes.length; i += 1) { |
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| 34 | let cat = notes[i].category |
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| 35 | if (maxLevel > 0) { |
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| 36 | let index = nthIndexOf(cat, '/', maxLevel) |
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| 37 | if (index > 0) { |
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| 38 | cat = cat.substring(0, index) |
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| 39 | } |
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| 40 | } |
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| 41 | if (categories[cat] === undefined) { |
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| 42 | categories[cat] = 1 |
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| 43 | } else { |
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| 44 | categories[cat] += 1 |
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| 45 | } |
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| 46 | } |
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| 47 | let result = [] |
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| 48 | for (let category in categories) { |
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| 49 | if (details) { |
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| 50 | result.push({ |
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| 51 | name: category, |
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| 52 | count: categories[category], |
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| 53 | }) |
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| 54 | } else if (category) { |
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| 55 | result.push(category) |
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| 56 | } |
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| 57 | } |
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| 58 | if (details) { |
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| 59 | result.sort(function(a, b) { |
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| 60 | return (a.name).localeCompare(b.name) |
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| 61 | }) |
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| 62 | } else { |
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| 63 | result.sort() |
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| 64 | } |
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| 65 | return result |
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| 66 | }, |
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| 67 | }, |
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| 68 | }) |
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| 69 |
korelstar
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Generally using ECMAScript 6 specific syntax is fine if you are sure that it is already supported by all engines which are supposed to run this code.
Further Reading: